C a m b r id g e ^Discovery EDUCATI ON S T U D E N T 'S B O O K BE C U R IO U S Ben G o ld stein & C e ri Jo n es with Em m a H eyderm an Ey e sO pen Ben G o ld stein & C e ri Jo n es with Em m a H eyderm an C a m b r id g e U N IV E R SIT Y PRESS ^Discover EDUCATION Starter Unit ' Vocabulary Language focus p4 Family p5 School subjects p6 Sports and activities p4 be, subject pronouns, possessive's, p5 there is / are, some and any, have got + a/an, p7 Present simple affirmative, negative and questions, adverbs of frequency Unit Vocabulary Reading Language focus Listening and vocabulary p9 Shops p10 A blog Explore extreme adjectives p11 Present simple vs continuous Get it right! -Ing p12 A radio programme Money matters Money verbs О Unusual fun p19 Jobs Our heroes p21 was/were: affirmative and negative Past simple and time expressions О Wildlife hero Say it right! Irregular past verbs p96 p22 A conversation Adjectives of character p32 A newspaper article Explore expressions with look p33 Past continuous p34 A strange story Adverbs of manner Get it right! Irregular adverbs p42 An online forum Explore expressions with p43 Comparatives and superlatives p44 An interview О Moving house Household appliances p20 A magazine quiz Explore expressions with make Review Unit and page 28-29 p31 Action verbs Strange stories p41 Things in the home At home О Mystery in the mountains Say it right! schwa p96 Review Unit and page 50-51 p53 Computer words Visions of the future p54 A magazine article Explore suffixes-ful and -less p55 will/won't may/might Get it right! will/won't + infinitive without to p56 An interview Technology verbs + prepositions О Pizza problems Say it right! won't/want p96 p63 Life events Life choices p64 A magazine quiz Explore phrasal verbs p65 will vs be going to Get it right! will for instant p66 A conversation Containers and materials decisions О A school at home Say it right! Contractions: will p97 Review Unit and page 72-73 p77 Present perfect: affirmative and negative Get it right! been and gone О Danger in our food Look out! p75 Accidents and injuries p76 A magazine article Explore expressions with get p85 Free time activities p87 one / ones p86 An online forum Explore expressions with have Indefinite pronouns Get it right! any + negative verbs Having fun! О A New York City food tour Review Unit and page 94-95 Projects p124-126 Irregular verbs and phonemic script p127 p78 A radio interview The body p88 A radio interview Adjectives of feeling Say it right! Word stress in adjectives of feeling p97 г Speaking and listening p4 Nathan's family P5 Nathan's school p6 Nathan's free time ■ Language focus Discover Culture (Video and Reading) Speaking Writing Extras p13 want to, would p14 О Tiger sanctuary p15 An article Explore adjective prefixes How you spend your money? Functions for shopping p17 An email Useful language: p116 CLIL Maths - percentages Imperatives p100 Grammar reference p108 Vocabulary bank p24 The Chilean Mine Rescue p25 A blog Explore the suffix -ness р2б Real talk: Who's your role model and why? Speculating p27 A description of a person you admire like, would prefer to and enough + noun Get it right! would like + Say it right! enough If/ p96 p23 was/were questions Past simple questions p16 О Real talk: Get it right! did + Useful language: infinitive Connectors p35 Past simple vs continuous could(n't) p45 must/mustn't and should/shouldn't Get it right! Modals + bare infinitive О What does Zero mean? p117 CLIL History - The feudal system Flyer О Amelia Earhart, Famous p101 Grammar reference p109 Vocabulary bank p36 О A story from under the sea p37 An article Explore nouns with -er p38 О Real talk: What's an unusual or interesting thing that happened to you recently? Telling someone your news p39 A story Useful language: p118 CLIL Art - Making a comic Sequencing language p102 Grammar reference p110 Vocabulary bank p46 A cool life p47 A blog Explore verbs with up or down p48 О Real talk: Which you prefer - flats or houses? Asking for and offering help p49 A description of a house p119 CLIL Art-The Bauhaus movement О The seventh wonder of the world Useful language: Order of adjectives О Behind the scenes p103 Grammar reference p111 Vocabulary bank p57 First conditional p67 Present continuous for future p58 О Learning to share p59 A blog Explore phrasal verbs p68 О Time for an adventure! p69 A magazine article Explore verbs with prepositions p79 Present perfect questions Past simple vs present perfect Say it right! Present perfect or past simple p97 p80 О A deadly job p81 An article Explore compound nouns p89 too + adjective (+ infinitive), (not) adjective + enough Get it right! too or p90 О Punkin Chunkin! p91 An article Explore making nouns from verbs enough p60 О Real talk: How important is your mobile to you? Asking for and giving instructions p61 An opinion essay p120 CLIL ICT - Supercomputers Useful language: p104 Grammar reference p112 Vocabulary bank p70 О Real talk: What are you going to when you leave school? Agreeing and disagreeing p71 A thank you email p121 CLIL Science - Lifecycle of a plastic bag О Go green! Useful language: p105 Grammar reference p113 Vocabulary bank p82 О Real talk: Have you ever had an accident? Reacting to news Sequencing language Verb patterns p83 An email p122 CLIL Science - Foodborne refusing an invitation illness Useful language: t О Who's real? О Medical myths p106 Grammar reference p114 Vocabulary bank Polite language for refusing p92 О Real talk: How you celebrate your birthday? Making and responding to suggestions p93 An email p123 CLIL Geography - Functional invitation to a friend Zones Useful language: О An ancient answer p107 Grammar reference p115 Vocabulary bank Referencing words Starter Unit Family Subject pronouns and be IE 3 Listen and com plete Nathan's fam ily tree w ith the names in the box Com plete the exam ples from the listening in Exercise ш ш I 1’m •• Nathan you / we / they he / she / it You're-13 He from Newcastle I'm not Matthew You aren't 12 My dad from Liverpool Am 1right? Are you from Scotland? yourfamily big? ш • ф f Grammar reference • page 98 Com plete the questions w ith the correct form of be Then com plete the answ ers w ith the correct subject pronoun W h e re ’s your mum from? She's from Barcelona W h a t your dad's nam e? ,'s Pete you in a sports team? Yes, am .,'m in the basketball team How old your granddad? ,'s 82 your parents teachers? No, aren't Possessive's Look at th e examples from the listening in Exercise and put the apostrophe (') in the correct place My mums name is Marie Nathan My grandparents names are Henry and Diana ^ Grammar reference • page 98 Sophie Dave Ben Henry Anne Tom Phil Diana Marie Lucy Com plete the table w ith the w ords in the box parents mum brother husband dad aunt sister grandma cousin uncle wife granddad grandparents mum, brother, parents, W rite questions w ith the correct form of be and possessive's Use one w ord from each box Then ask and an sw er the questions w ith your partner Where What Who When parents classmates cousin best-friend When's your mum's birthday? favourite singer favourite book birthday English lesson It's on 20 May j School subjects there is/are and some and any Com plete the school subjects Then match them w ith the pictures Fr_nch 6P_ _ ngl _ sh 7G g r_p h y M _ s_ с M _ ths Sc _ enc _ H _ st _ ry Com plete the examples from th e listening in Exercise W h e n w e use some and a n y ? Singular There \, some cola in There some the fridge classrooms in the main building CT There isn't any orange There Juice2 there any orange juice? © any |aptops in our classroom there any science labs at your school? Grammar reference • page 98 W rite sentences w ith there is/are and some/any about the things and places in your school in the box below posters food computers balls laptops students science lab dassroo-m w alls library IT room canteen sports hall There are some posters on the classroom walls have got + a/an ф © Ш Е Э Listen to Nathan talking to his cousin Lucy about his school W h ich of the school subjects in Exercise you hear? Com plete the exam ples from the listening in Exercise 1/ you / we / they he / she / it 1' PE tomorrow My school's four labs We got an IT room It hasn't got any laptops Have you a big sports hall? Has Lucy got a laptop? ) Grammar reference • page 99 W rite questions w ith have got Use the people and the things below Then ask and an sw er your questions w ith a partner you your your your your best friend mum, etc teacher classmates Maths, History, PE, etc a big family a mountain bike a laptop an English dictionary Have you got PE today? j y Yes, I have - - J Sports and activities M atch the pictures w ith the sports in th e box, Com plete the sentences w ith the present simple form of th e verb in brackets judo volleyball bowling skiing swimming snowboarding cycling skateboarding basketball surfing karate yoga I (go) snowboarding with my parents in the winter ) Ш Ш Listen to Nathan and Lucy talking about My friends (have) football training on Fridays their free time W h ich o f the sports and activities in Exercise does Nathan d o ? W hich of them does Lucy d o ? I (not play) volleyball very often Present simple: affirmative and negative he / she / it 1 like He sometimes2 bowling with granddad surfing My friends and I usually3 cycling ■ ЙЙ You n 't4 near the sea Grammar reference • page 99 6 My friends and I (ride) our bikes to school every day Com plete the exam ples from the listening in Exercise 1/ you / we / they He like it very much My sister (do) drama after school My uncle (not play) chess W e (not live) near the sea so I (not go) surfing j R ew rite the sentences in Exercise so th ey are true for you I don’t go sno wboarding with my parents in the winter We don’t live near the mountains Present simple: questions Adverbs of frequency Com plete the exam ples from the listening on page I / you / we / they Wh-7 Y/N? Short answers ф What sports 'do you do? When they go bowling? How often does he go snowboarding? you go swimming? your sister go surfing too? Yes, I No, I Yes, she No, he doesn't Com plete the examples from th e listening in Exercise on page Then an sw er the questions My friends and I go cycling on Saturday afternoons I go swimming with mum and dad The water's cold Grammar reference • page 99 W rite questions about your sentences in Exercise on page H e goes now Does the abverb of frequency go before or after the verb be? Does the adverb of frequency go before or after other verbs? © W hen/you/go snowboarding? Grammar reference • page 99 R ew rite the sentences w ith the adverbs of frequency in the correct place We ICT in the IT room, (usually) When you go snowboarding? We usually ICT in th e IT room 2 When/your friends/have training? My friends play basketball at school, (sometimes) you / play volleyball? I yoga at school, (never) your sister / drama after school? My grandparents go bowling, (sometimes) What sports and activities / your uncle / do? My cousin does judo at the weekend, (often) How / you and your friends / go to school? I go cycling on Sunday morning, (always) you / go surfing? W rite true sentences about you Use the present simple, adverbs o f frequency and the w ords below W o rk w ith a partner Ask and an sw er your questions in Exercise have lunch in the school canteen When you go snowboarding?J be tired on Monday morning play basketball in the sports hall go bowling I don't go snowboarding with my parents in the winter We don't live’ near the mountains What about you? go swimming in the sea • Science in the science lab I always have lunch in th e school canteen W o rk w ith a partner Use 'How often ?' and the present simple to ask and an sw er questions about yo ur sentences in Exercise How often you have lunch in the school canteen? I always have lunch in the school canteen Money matters ^Discovery EDUCATION*^' Unusual fun p11 Tiger sanctuary p14 Shopping p16 CLIL What does Zero mean? p116 V o ca b u la ry • Shops • Money verbs • Extreme adjectives • Adjective prefixes Lan g u ag e focus • Present continuous • Present simple vs continuous • would prefer to, would(n't) like to, don't want to • enough U n it aim s I can • talk about shops and shopping centres • talk about the things I'm doing now and the things I every day • understand a conversation about how young people spend their money • describe things I want to, would like to or would prefer to • understand information about charities • ask for things in shops • write an email asking for advice What can you see in the photo? Start thinking Ш What can you buy at this market? • Where you think it is? • Where you buy things in your town? © M atch the pictures w ith the w ords in the box Then listen, check and repeat W rite your an sw ers to the ,т - , # ппг-пг bookshop chemist clothes shop department store electronics shop music shop newsagent shoe shop sports shop supermarket questions What kind of shops you like? When you go there? Who you go with? What you buy there? M y favourite shop is a music shop I go th ere on S a tu rd a y with m y friends Look at Exercise W hich places sell W here can you food and drink? buy a new computer? things to read? listen to music? things to wear? go when you feel ill? Ц) W o rk w ith a partner Ask and an sw er the questions in Exercise Vocabulary bank • page 108 Vocabulary Bank ( \ ) Jog your memory! Cover th e rest of the page H o w m any accidents and injuries and parts of the body can you rem em ber? The body Accidents and injuries bang break burn crash cut on ice the dog your back your bike your car fall off hurt slip trap trip over your your your your finger hand head leg ankle elbow back knee 2 Check yo ur answ ers on page 75 Close your books Say a verb Your partner says the noun @ Explore expressions with get get get get get better dressed dark fit get get get get home injured married older get sick get worried W rite sentences w ith five o f the expressions Read a sentence to yo ur partner w ith o u t th e expression Can yo ur partner guess the expression? chest neck W h ich parts of th e body people most often ? cut? break? M atch one w ord from each box to make accident and injury expressions shoulder wrist hurt? bang? burn? Can you add some more parts o f the body to the list? @ Explore compound nouns charity workers fishing boat firewood forest floor wildlife Look at the w ords in the box W h ich o f the w ords means ? • wood that you use to make a fire • a boat that you use when you go fishing • people who work for a charity • the ground in the forest • the animals, birds and plants that live in an area Every morning, I have a shower and then I Is it 'get dressed'? firewood, Study tip Remember to look at the words in this Vocabulary bank again and to try to learn them If possible, work with a friend and test each other Student A reads a definition or an ^ example sentence without the word and Student В says the word 114 v o c a b u la ry B a n k forest floor Vocabulary Bank ( f ) Jog your mempry! Cover the rest of the page H o w m any free tim e activities and adjectives of feeling can you rem em ber? Adjectives of feeling Free time activities r draw pictures have a party meet friends play an instrument play computer games read books or magazines spend time with your family take photos use the Internet watch films afraid upset tired bored angry excited embarrassed surprised interested -J Look at th e w ords in the box W rite them in the correct column Look at the w ords in th e box W rite the w ords in order o f yo ur favou rite to your least favourite excited Compare yo ur list w ith yo ur partner Do you enjoy doing the same kinds o f things? Explore expressions r a rest a probldm a good time a shower a meal a party Choose one of the w ords but n 't tell yo ur partner M im e the w ord Can your partner guess w h a t w ords it is? @ Explore making nouns from verbs Look at these verbs W rite th e noun have a party W h ich verb goes w ith the w ords in the box? Add the follow ing w ords to the correct column meet friend play an instrument play joke read books sure housework a party a bed fun homework a favour a cake a swim a suggestion shopping make sure housework a p a rty S t U d y have t haying a p a r ty take photos use the Internet watch films M ake nouns from verbs and w rite true and false sentences fo r you I think m eeting friends is boring W o rk w ith a partner Guess w hich o f your partner's sentences are true and false i p © ® eXCited angry Try to use your new vocabulary as soon as you can This will help you to learn the new words and it will also help improve both your writing and speaking V o c a b u la ry B a n k 115 Maths P e rc e n ta g e s W o rk w ith a partner M atch the symbols in the table w ith th e w ords in the box The w ord 'per cent' co m es from Rom an tim es _ It co m es from the Latin w ords p e r «а— Я М йЙ c e n tu m o r out of 100' Before the Rom ans, the ancient Egyptians used a sim ilar system of num bers in tens But the num bers from to that w e use В з з и и г г г today com e from the an cien t A rab w orld, |5 S S S S S |3 ^ over ,0 0 years ago The A rab s also used fractio n s, for exam ple, !4 We use percentages to calcu la te how m uch a part of a w hole is A nd w hen w e say 'per cent', Ijj w e're really saying 'out of 100' П П п в !! minus divide plus percent equals multiply (by) / times name - + symbol X T % Q e s Read and listen to the text W hich sym bols from Exercise you use to calculate a percentage? When we calculate a percentage of something, first we need to know the total number of things, or 'the whole' The whole is 100% For example, there are 12 cakes on a table In this calculation, 12 is the whole and is 100% Read the text again and an sw er th e questions Where does the word 'per cent' come from? Who first used the numbers 0-9? OCyOFTHISBOXISnd fcJ/o|250UT0F 1001 Why we use percentages? What percentage is 'the whole' equal to? What is the whole in the example with cakes? What we multiply the fraction by to get the final percentage? Next, we need to know the number we want to change to a percentage For example,Tanya eats three of the cakes on the table so three is the number we want to change to a percentage W o rk w ith a partner Calculate the percentage of chocolates th at each person eats Use the text to help you The box has 60 chocolates Chocolates James 12 Susan Ahmed 15 20 Percentage of whole box i We put these two numbers into a fraction In our example, we need to calculate what percent three (number of cakesTanya ate) is of twelve (total number of cakes).The fraction is 3/12 ч-12 = 0.25 Finally, we multiply this number by 100 to make a percentage 0.25 x 100 = 25 So Tanya ate 25% of the cakes Find o ut ab o u t our num ber system О 116 * >7 Ч б (о в Я ^Discovery EDUCATION W h a t does Zero m ean? History The feudal system M atch the w ords in th e box w ith the pictures knight noble peasants king Q u a Read and listen to the text Complete the article w ith the people in Exercise Choose the correct answers The king gave his land to nobles to sell / to look after When a king died, his son / the noble inherited the fief Nobles helped the king in battles / find more land Knights were never / sometimes women Peasants were at the bottom / in the middle of the feudal system Peasants paid taxes to knights / nobles W o rk w ith a partner A n sw e r the questions What you think of the feudal system? Was it fair? Why?/Why not? Can you think of any famous knights from history? Would you like to live in the Middle Ages? Why?/Why not? THE FEUDAL SYSTEM In Europe in the Middle Ages - from 5thto 15th century - some people owned land and some people lived or worked on the land This system was called the feudal system It was a hierarchy because some people w ere at the top and some people w ere at the bottom T h e ' w as at th e to p o f th e fe u d a l system H e o w n e d to o m u ch la n d to lo o k afte r by h im se lf so h e d iv id e d it up, a n d g a v e s o m e o f it to p e o p le c a lle d 'n o b le s ' to rule fo r him T h e s e d iffe re n t a re a s o f la n d w e re c a lle d fiefs W h e n a king d ie d , his son b e c a m e th e o w n e r o f th e fiefs T h e lo o k e d a fte r th e king's land T h e y ru led la rg e fiefs T h e y p a id tax to th e king a n d s o m e tim e s h e lp e d him in w ars an d b a ttle s T h e s e p e o p le w e re less im p o rta n t th a n th e king in th e h ierarch y b u t v e ry im p o rta n t in th e lo cal co m m u n ity N o b le s u su ally e m p lo y e d to h e lp p ro te c t th e ir fiefs T h e y w e re o fte n h e ro e s b e c a u s e th e y w e re stro n g a n d b ve , e s p e c ia lly in b attle s T h e y alw ays h e lp e d th e king w h e n h e a s k e d th e m a n d p ro te c te d him M o s t o f th e m w e re m en , b u t s o m e w e re w o m e n A b o u t % o f p e o p le in th e M id d le A g e s w e r e T h e y w e re at th e b o tto m o f th e hierarchy T h e y d id n 't h av e lan d or m o n e y like th e o th e r m e m b e rs o f society T h e y w o rk e d o n th e land fo r th e n o b les, g ro w in g fo o d a n d lo o k in g after anim als T h e y p aid tax es to th e n o b le s an d w o rk e d all day Life w as very hard for th e s e p e o p le Find o u t ab ou t one o f th e first fem ale pilots «Discovery EDUCATION 2.4 A m elia Earhart, Famous flyer А ArtTof Comics Before an artist starts to draw, a com ic generally begins with a ‘plot’ The plot is the story of the com ic The com ic writer som etim es plans the plot on the Art Making a comic M atch the comic w ords w ith the definitions plot layout panel inking pencilling speech bubble a sketch lettering a the position of artwork on a page b shape containing a character's words с to write text in a speech bubble pag e and includes notes, basic sketch es and instructions on w hat happens in each panel or section for the artist to interpret A sтал b*j ictttoj i f ton A rru НЫГ* ЛМ1ЫГ hW ьплсыь -■ОУШ t v -ЛПШ sпек aAd rot Atrn.d to bO HIS IftoГЫ ьtth totjs ш tootto* if т mt tut to strprtst a t stmtthtoj Ht c a a t u t Thtynbothspttxmq C A t f M CAXTtoJ ГЫ tXKj re SAftfU Hi JVfS him on fhi tfOto14 CAtmtJI h*s А САГ-Ш ГАС* CIAHZ AAA IS mnctoAT Hith a Uf*rh*ro cosrvm* t o n b*js IMU h*fpj AAA wrq SVprlMd W h e n the writer finishes the plot, the artist pencils the story This is w hen the artist d o es a sketch, or a jim p le basic drawing, of e ach panel in pencil During pencilling, the artist decides the layout, position and style of the artwork After this, the artist then ‘inks’ the sketches In this p rocess the artist creates clear, ‘line art’ in pen It is still com m on for pencilling and inking by hand, not on computer d to draw something in pencil e to draw something in pen f a square or rectangular section of a comic g the story of a comic h a simple, basic drawing Next, the artist inserts the dialogue into the sp eech bubbles This is called ©HD Read and listen to the text and check yo ur ideas to Exercise Read the text again M ark the sentences true (7) or false ( F) Correct the false sentences A comic usually begins with the artwork The writer sometimes draws parts of the comic The artist inks the artwork before pencilling it Computers usually lettering The artist decides the position of speech bubbles The colourist colours the comic by hand W o rk w ith a partner Design yo ur o w n comic Follow the steps in the text 118 ‘lettering’ To this, the artist usually u ses a computer, but they must still plan by hand w here the text g o es on the page Finally, the artist ad d s colour to the final line art drawings In the past, the artist did this by hand, but these d ays they use com puters T he artist usually scan s hand-drawn inked pages, and sen d s them to a colourist T he colourist then uses a special com puter program m e to colour the images Art The B auhaus m o vem en t Look at the photos W h ich w ords in the box can you use to describe each building? modern old-fashioned practical comfortable functional attractive simple О H D Read and listen to the text W h ich building in Exercise you think is Bauhaus? uuQS on art school in UUeimar, G e rm a n y It a u h c iu s G e rm a n arch itect ULIalter G ro p iu s s ta rte d th e school in 1919 The B a u h a u s school trie d to com b in e form (th e s h a p e o f so m e th in g ) a n d function (hou j uue u se so m e th in g ) in arch itectu re s o th a t b u ild in g s ш еге practical but a ls o sim p le B a u h a u s arch itects d id n 't like lots o f d e c o tio n on b u ilding s; th e y p referred fla t roofs, stra ig h t lin es a n d g eo m etric s h a p e s B e fo re B a u h a u s, a rch itects u s e d lots o f d iffe ren t s h a p e s a n d colours, a n d m a te ria ls like m arble, harduuoods a n d e v e n go ld for th e d e c o tio n s in th eir b u ilding s B a u h a u s u se d m e tal, g lass, s te e l or p la stic to m ak e th eir b u ilding s T ypical colours a r e uuhite, g re y a n d black The d e s ig n s for th e furniture in s id e B a u h a u s b u ild in g s a r e a ls o sim p le, a n d functional Read the text again M ark the sentences true (T) or false (F) Correct the false sentences The Bauhaus style began in a school in Germany W o rk w ith a partner A n sw e r the questions Bauhaus buildings are traditional and attractive The buildings used more basic materials than in the past You can only see the Bauhaus style in buildings and architecture O k e d Listen to th e second part gf the text about the Bauhaus school a n d choose the correct answers The Bauhaus school moved location twice / three times before it closed Can you think of any buildings with a similar style to Bauhaus in your town or city? Which buildings you like in your town or city? What are they made of? What you like about them? Former students of the school took their ideas to different parts of the world / Germany A building in an airport in Chicago / Houston is an example of Bauhaus architecture Josep Lluis Sert/Joan Miro designed the Casa Bloc in Barcelona ^ Find o u t ab o u t th e pyram ids in Egypt ^Discovery EDUCATION 4.4 The seventh w on der of the w orld ICT Supercomputers W o rk w ith a partner A n sw e r the questions What you think the difference is between a personal computer and a supercomputer? What you think people use supercomputers for? What the letters CPU mean? Q ns Read and listen to th e text and check yo ur ideas to Exercise Supercomputers Personal computers help us to communicate and organise our lives They help us to work and also to have fun But in science, the type of computer that we use every day isn’t powerful enough Scientists need more powerful computers to help them understand the world around us They use these ‘supercomputers’ to experiments that might be difficult or dangerous in the real world Supercomputers are huge and are much faster than personal computers Some of them can more than one quadrillion (1,000,000,000,000,000) calculations in a second Read the text again and an sw er the questions What scientists test with supercomputers? How many operations can a supercomputer per second? What makes a supercomputer powerful? Why are virtual physical worlds useful to scientists? A supercom puter can work so quickly because it has many CPUs The CPU, or Central Processing Unit is the brain of the computer It can process information very fast and accurately Scientists use this power to make virtual physical worlds th at help them with research How can supercomputers help aeroplane pilots? What will the 'ultimate supercomputer' do? W o rk w ith a partner H o w you think supercom puters can be useful in the fo llow in g areas? Every tim e you see the w eather forecast on TV, you are seeing the work of very powerful supercom puters Scientists use these com puters to tell us if it’s going to be sunny at the weekend, to show how aeroplanes can save fuel by flying with the wind, and also how the w eather is going to change in the future health education the environment As for the future, experts believe th at one day com puter scientists will build the ultim ate supercom puter th a t can think and act just like human brains Perhaps one day com puters really will rule the world! Find o u t ab o u t tw o men w h o look th e same * , ^ D is c o v e r y EDUCATION f ^ H M fV i b 5.4 W ho's R eal? Science Lifecycle of a plastic bag Look at the photos W hich you think people use to make plastic bags? water © E D Listen to the first part o f an in terview w ith an expert on plastic and check yo ur ideas to Exercise © B E D © Е Е » Listen to the second part of the in terview and choose the correct answers Recycling is part of the tw o / three 'Rs' Listen to the in terview again and com plete the diagram about making plastic bags We usually use plastic bags once / twice before we throw them away Each year 100,000 / million marine animals die because of plastic bags use make polyethylene recycle extract oil make plastic bag Most plastic bags are biodegradable / non-biodegradable It can take up to 1,000 / 100 years for a plastic bag to decompose W o rk w ith a partner A n sw e r the questions What alternatives are there to plastic bags? Can you think of any interesting ways to reuse plastic bags? What you to help the environment? L 'ч Г 'Щ % Find out ab out a green building .Ti «Discovery EDUCATION ^ 6.4 Go green! y jo m Science Foodborne illness Look at the pictures W h a t you k n o w ab o u t food poisoning? H ave you ever had it? G B bacteria Com plete the text w ith the w ords in th e box Then listen and check symptoms surface raw intestines spread headaches illness FOODBORNE ILLNESS Have you ever felt ill after you've eaten something? Yes? Then you've probably had food poisoning Food poisoning is an which you can get when you eat food that contains2 , viruses or parasites, which enter the stomach and .This is called a foodborne illness Common of foodborne illnesses are diarrhea, vom iting,5 and fever The two most common foodborne illnesses are Campylobacter and salmonella Both of these are bacterial foodborne illnesses and we sometimes find them in (uncooked) meat (especially chicken and turkey), milk, eggs and unclean water You can get food poisoning from food which has not been cooked properly or because of 'cross contamination'.This is when bacteria between different foods, surfaces or kitchen equipment For example, when you prepare raw chicken on a surface and don't clean it before using the s a m e for other food like salad or cooked meat Another danger is when you keep raw meat above other food in a fridge and liquid from the raw meat falls on to the food below Read th e tex t again M ark th e sentences true (7) or false (F) Correct the false sentences © EX3 Listen again and make notes on the four Cs in Exercise Bacteria is the only cause of foodborne illness Campylobacter and salmonella are viruses Uncooked meat can contain Campylobacter and salmonella Cross contamination is when bacteria pass from one food to another © E D Listen to a Food Technology teacher and put the fo ur Cs o f food safety in the order he talks ab out them cross-contamination cleaning cooking 122 chilling W o rk w ith a partner W h a t other w a y s can you think of fo r bacteria and infections to spread from person to person? Geography Functional zones M atch the photos w ith the different zones in a city in d u s tria l z o n e re s id e n tia l z o n e C B D (c e n t r a l b u sin e ss d is tric t) © E D Read and listen to the text and check yo ur ideas to Exercise Com plete the table w ith th e words in th e box sh o p s fa c t o r ie s s w im m in g p o o ls FUNCTIONAL o ffic e s warehouses parks skyscrapers banks schools I CBD _ industrial zone residential zone к hi ,i Fu n ctio n al zones in a city are the areas w h ere p eo p le go to d o particu lar things There are three m ain fu n ctio n al areas in a m o d em city: the C B D (central business district), the industrial zon e and the residential zone The C B D is often c a lle d the city centre It is usually W hich z o n e (s ) has got cheaper land? in the historic cen tre o f a city It has most of the has got more expensive land? shops and services, like banks, libraries, and also offices and the to w n hall There are also places for has got families? entertainm ent like theatres, cin em as and sw im m ing are out of the city centre? pools Land is expen sive in the C B D so there are is usually a bit ugly? often a lot of tall buildings like skyscrapers So m e historic cities d on 't h ave these m ore m odern buildings becau se th ey w an t the city to look traditional W o rk w ith a partner Can you name the functional zones in your nearest city? The industrial zo n e is w h e re the factories, w areh o u ses and industries are M a n y years ago, these zones w e re in the centre o f cities, but they m o ved out, p ro b ab ly b ecau se of the noise and p o llution This area is usually less attractive than the central areas W o rk e rs often travel here from w h e re they live, so these zones usually have good transport links for trains and cars to m o ve people, m aterials and products to and from the factories R esidential zones are often on the outside of a city The buildings are n e w e r and the land is ch e ap e r here so this is w h e re people, e sp e c ia lly fam ilies, live There are schools and m ore open spaces like parks, and there is less traffic and p o llu tio n than in other zones Find o u t ab o u t collecting w ater Project A sponsored event Look Look at th e poster ab o u t the ch arity day and an sw e r the questions What is the charity? Where is the charity day? What day is it? a t the Village Hall What time does it start? What sponsored events are there? Join the fun and help us reach our total of £5,000 оПмивил* Sawr