Giáo án tiếng anh lớp 8 sách global success học kì 2, soạn chuẩn chi tiết

Preparing day:……………… Teaching day:……………… PERIOD 55 - UNIT 7: POLLUTION LESSON 1: GETTING STARTED SUBJECT: ENGLISH (Total: lessons) A OBJECTIVES: Knowledge: After the lesson, students will be able to use lexical items related to the topic ‘Pollution’ to talk about types of pollution; use words and phrases showing cause/ effect relationships to describe the causes and effects of pollution Competences: - Talking about the environment problems today - Pair work/ group work/ individual Quality: - To teach SS to love their home, country and know the way to protect the environment B TEACHING AIDS: - Students: Materials: book, board - Teacher: Equipment: laptop, projector C TEACHING PROCEDURES: New lesson : I Activity 1: Warm up * Play game: Who’s winner? *Aims: To check Ss’understanding of pollution - Ask Ss to talk about the environment problems today *Content: Look at the picture and answer: * Output: Ss can relate to the topic of unit * Process: 1.Transfering the learning task: - Make a paper ball Throw the ball to a student in group A and he/ she has to call out one fairytale If he/ she is right, group A gets one point, then he/ she throws the ball to a student in group B The game stops when time is up The group with more points wins Now start the lesson Doing the task: - Ss work in groups A and B Reporting the task result and discuss: - Find the winner group Giving the remarks to their doing the task: - Ask Ss if they know any story about the environment or pollution - Write the unit title on the board ‘Pollution’ Ask Ss to call out things which cause pollution, e.g., cars, factories, cows, II Activity 2: Form the new knowledge: T AND SS’ ACTIVITIES MAIN CONTENTS Teaching vocabulary *Aims: - Ss know how to read new words, identify their meanings and use them to make sentences and know what they are going to listen *Content: reading new words *Output: Ss make examples with some new words *Process: Transfering the learning task: New words: Elicit some new words (gym, equipment, ….) - to dump: vứt, bỏ, thải Doing the task: - poison (n,v): chất độc, làm độc - Ss: listen and repeat in individual first then the whole class - poisonous (adj): độc, độc hại - to illustrate: minh họa - aquatic animal (n): động vật nước Reporting the task result and discuss: - presentation (n): trình bày - Call 3- Ss to read the words - radioactive (a): thuộc phóng xạ again - radiation (n): phóng xạ Giving the remarks to their doing - thermal (a): thuộc nhiệt the task: - visual (a): thuộc thị giác *Checking: rub out and remember III Activity 3: Practice *Aims: SS get the content of the conversation between Nick and Mi and then complete the exercises *Content: Read the conversation and complete the exercises * Output: Almost all the students can understand the conversation and complete the exercises * Process: * Set the scene: Practice: ? Look at page - Ask Ss to open their books and look at the picture Ask them some questions: Ex1 Listen and read Who can you see in the picture? Where you think they are? What can you see in the picture? What you think the people in the picture are talking about? - Ss answer the questions as a class - Play the recording and have Ss follow along After that, Ss can compare their answers with the information in the dialogue and add some more details to their answers a Find a word or phrase that means: - Teacher gets feedback Ex1a - Ss work independently to find the Key: words with the given meanings in dead the conversation dump - Ask Ss to read out the lines in the aquatic poison conversation that contain the words polluted to come up with - Have Ss look at the Watch out! box and quickly read the information Ask them if they know what I can't believe my eyes means Then explain to them that this expression means you are very surprised at something you see b Answer the questions Ex1b: Key: 1.Transfering the learning task: They are in Mi's home village - Ask Ss to task It's almost black Doing the task: She's surprised because she sees the fish are dead - Ss work independently It's dumping poison into the lake - Ss exchange their answers with a classmate He's sneezing so much because the air is not clean Reporting the task result and discuss: - T calls some to go the board to write their answer Giving the remarks to their doing c Tick True (T), false (F) or no the task: information (NI) - Correct and give marks Key: - Feedback F (It's polluted by the factory.) Ex1c: 2.T - Ask them firstly to decide if the sentences NI are true, false or there is no information 5.T 4.T without reading the dialogue - Have some Ss write their answers on the board -Ask Ss to read the conversation again to check their answers - Confirm the correct answers Ex2: - Have Ss look at the pictures - Explain the new words so that Ss can understand the pollution types Ex2 There are different types of pollution Write each type under a picture - Ss this activity in pairs Key: - Call on some 5s to give their answers and write them on the board A radioactive pollution B noise pollution c visual pollution D thermal pollution E water pollution F land/ soil pollution Ex3 G light pollution - Have Ss read through the sentences to get a general understanding T may teach some words which T thinks Ss not know such as contamination H air pollution - Ss this activity individually and then compare their answers with a classmate Ex3 Complete the sentences with the types of pollution thermal pollution air pollution radioactive pollution light pollution - Call on some Ss to stand up and give their answers Water pollution - Confirm the correct answers Noise pollution Land/Soil pollution visual pollution IV Activity 4: Application *Aims: Help Ss develop speaking skill by doing some exercises *Content: Help Ss talk about the the types of pollution which their neighborhood face * Output: Almost all the students can complete the tasks *Process: 1.Transfer of learning tasks: T asks Ss to work in groups of five or six In five minutes, Ss write down the pollution types their neighbourhood faces and rank them in order of seriousness They also have to give reasons for their order Doing the task: Further practice: Ex4 Work in groups Which types of pollution in does your neighborhood face? Rank them in order of seriousness Give reasons for your group’s order Vote for the group with the best reasons - Ss work in groups of five or six In five minutes, Ss write down the pollution types their neighbourhood faces and rank them in order of seriousness They also have to give reasons for their order Reporting the task result and discuss: - T calls group representatives to present their group's order and reasons Giving the remarks to their doing the task: - T and other Ss vote for the group with the best reasons Preparing day:……………… Teaching day:……………… PERIOD 56 - UNIT 7: POLLUTION LESSON 2: A CLOSER LOOK SUBJECT: ENGLISH (Total: lessons) A OBJECTIVES: Knowledge: - By the end of the lesson Ss will be able touse lexical items related to the topic ‘Pollution’ to talk about types of pollution, use words and phrases showing cause/ effect relationships to describe the causes and effects of pollution - Vocabulary: Know some words related to the topic “Pollution” - Phonetics: pronounce the words ending in - icand -alcorrectly in isolation and in context Competences: - Ss know the importance of keeping theenvironment clean - Individually, pairs work, groups work Quality: - Love the subject, be aware of studying better and protecting the environment B TEACHING AIDS: - Students: Materials: book, pen … - Teacher: Equipment: laptop, projector C TEACHING PROCEDURES: New lesson : I Activity 1: Warm up * Play game: Networks: *Aims: - To help ss to remember types of pollution *Content: Ss name types of pollutions * Output: Ss can review the vocabularies about pollution * Process: 1.Transfering the learning task: - Ask Ss to write the names of the types of pollution Doing the task: - Ss work in pairs to write Reporting the task result and discuss: - T calls two Ss to write on the board Giving the remarks to their doing the task: - T corrects and gives the remarks - Give feedback *Network: Types of pollution air pollution - Introduce the new lesson II Activity 2: Form the new knowledge: T AND SS’ ACTIVITIES MAIN CONTENTS Teaching vocabulary *Aims: Ss know how to read new words and the meaning *Content: Read new words *Output:Students know new words and the meaning *Process: Ex2: Vocabulary 1.Transfering the learning task: - to contaminate: làm bẩn - Have Ss Change the verbs into a noun(N), an adjective(Adj) or a verb (V) - contaminant(n): chất gây bẩn Doing the task: - defect (n): thiếu sót, sai sót - chemical waste: chất thải hóa học - acid rain: mưa a xít - Ss work individually or in pairs - to expose: để lộ, phơi bày Reporting the task result and discuss: - cause (n,v): nguyên nhân, gây - effect (n): kết -Have two Ss write their answers on the board and then confirm the correct answers Giving the remarks to their doing the task: * Notes: -Because/since and due to/because of are used to talk about the causes of something T and other Ss give comments -Have Ss look at the language box -Because and since are synonyms and Tell Ss that the words and phrases in the box express cause and effect relationships they come before a clause - Have Ss read the example sentences and underline the clause, noun phrase, or infinitive - So comes before a clause - Other words and phrases in the box express the effects of something -To cause, to lead to and to result in are synonyms and come before a noun phrase - For more able Ss, T may have Ss read the sentences and explain the -To make sb/sth sth is another way rules themselves by using the words to express the effects After and phrases somebody/something is an infinitive verb without to CAUSE EFFECT because/ since + clause so + clause E.g: Because/ Since the water is polluted, the fish are dead due to/ because of + sth The water is polluted, so the fish are dead to cause sth/ to lead to sth/ to result in sth The fish are dead due to/ because of The polluted the polluted water water causes/ results in the dead of fish to make sb/ sth sth The polluted water make the fish die III Activity 3: Practice *Aims: Ss know how to exercises *Content: Do exercises *Output: Students complete the exercises *Process: Ex1 Complete the appropriate verbs, adjectives - Have Ss look at the table in the book Make sure that they understand what to table nouns with and Key: - Ss complete the exercise individually and then compare their answers with a partner poison contaminate pollutant4 polluted death damaged - Call on some Ss to write their answers on the board - Check their answers Ex2 - Have Ss read each sentence silently to have a general understanding and decide which word form should be filled in each blank Complete the sentences with the words from the table in 1… Key: poisonous pollutants dead4 contaminated - Ss the exercise and then compare their answers with a partner damage pollute - Call on one or two Ss to give out the answers before confirming the correct ones Ex3a Ex3 - Ask Ss to read each pair of sentences and decide which sentence is a cause and which is an effect a: Decide which sentence in each … People throw litter on the ground (C)Many animals eat the litter and become sick (E) - Ss compare their answers with a Ships spill oil in oceans and rivers partner before giving the answers to (C) Many aquatic animals and plants the teacher die (E) 10