Unit 5 Inventions (English 10 new)

a) Những hành động xảy ra trong quá khứ nhưng không xác định rõ thời gian. Không có từ chỉ thời gian quá khứ. Ex: I’ve known you for a long time. Tôi đã biết bạn lâu lắm rồi. Dùng trong [r]

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TIẾNG ANH LỚP 10- Từ mới, ngữ pháp, tập (Unit 1-unit 5)

Ngoại ngữ MTEC – Số 2A, ngõ 52, phố Nam Dư, Lĩnh Nam, Hoàng Mai, HN Giáo viên : Nguyễn Thị Thuận Email & Facebook: nguyenthithuanbg@gmail.com

Điện thoại : 0969 953 568 Website: http://english4all.edu.vn

168 UNIT INVENTIONS

Những phát minh I Vocabulary:

1 bulky /ˈbʌlki/ (a): to lớn, kềnh collapse /kəˈlæps/ (v): xếp lại, cụp lại earbuds /ˈɪəbʌdz/(n): tai nghe

4 economical /ˌiːkəˈnɒmɪkl/ (a): tiết kiệm, khơng lãng phí fabric /ˈfæbrɪk/ (n): vải, chất liệu vải

6 generous /ˈdʒenərəs/ (a): rộng rãi, hào phóng headphones /ˈhedfəʊnz/ (n): tai nghe qua đầu imitate /ˈɪmɪteɪt/ (v): bắt chước, mô theo inspiration /ˌɪnspəˈreɪʃn/ (n): nguồn cảm hứng

10 invention /ɪnˈvenʃn/ (n): phát minh, vật phát minh 11 laptop /ˈlỉptɒp/ (n): máy tính xách tay

12 patent /ˈpætnt/ (n,v): sáng chế; cấp sáng chế 13 portable (a): dễ dàng mang, xách theo

14 principle /ˈpɔːtəbl/ (n): nguyên tắc, yếu tố 15 submarine /ˌsʌbməˈriːn/ (n): tàu ngầm

16 velcro /ˈvelkrəʊ/ (n): loại khóa dán

II Grammar:

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169 Thì hồn thành thành lập cách dùng đơn động từ to have kết hợp với khứ phân từ (V3)

■ Cấu trúc tai hoàn thành:

I have/has + verb participle (VP2) 1) Cách thành lập

a) Affirmative form (Thể khẳng đinh)

- Subject + have/ has + past participle (VP2)

Ex: I have seen this film two times Tơi xem phim hai lần b) Negative form (Thể phủ định)

Subject + have not/ has not + past participle (VP2)

Ex: I haven’t seen this before Trước chưa thấy qua này.

c) Interrogative form (Thể nghi vấn)

Have/ Has + subject + past participle?

Ex: Have you met me before? Trước bạn có gặp qua chưa?

Cách viết rút gọn: have not —> haven’t; has not —> hasn’t; I have —> I’ve 2) Cách dùng

Thì hồn thành dùng để diễn tả:

a) Những hành động xảy khứ không xác định rõ thời gian Khơng có từ thời gian khứ

Ex: I’ve known you for a long time Tôi biết bạn lâu

Dùng câu có từ sau: just, recently, lately, already, not yet, yet, ever, never

Ex: He has just left home Anil ta vừa khỏi nhà

Hành động lặp lặp lại khứ: many times, several times, twice, - Ex: She has failed her driving test three times

Cô trượt thi lái xe ba lần

b) Những hành động tồn khứ tiếp tục kéo dài đến

Các từ nhận biết: so far, up to now, up till now, up to the present, still, for - period of time, since + a point of time, the last, it’s the first time, how long ? Ex: I have lived in Ho Chi Minh City since 1993

Tôi sống Thành phố Hồ Chí Minh từ năm 1993 She still hasn’t arrived Cô ta chưa đến

Lưu ý: Since + Noun

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170 Since last year Từ năm

 Since + Clause

Ex: I have taught English at this school since I came here Tôi dạy tiếng Anh trường từ đến

c) Diễn tả hành động xảy chưa xảy thời điểm chưa hoàn tất (this + time, today, tonight, ).

Ex: Where have you been this morning? Anil đâu sáng nay?

d) Sau so sánh

Ex: She is the most warm-hearted woman that I’ve ever mot Cô người phụ nữ tốt bụng mà gặp

e) Diễn tả hành động đưa đến kết

Ex: A.You look handsome, Nam Bạn trơng đẹp trai Nam B: Oh, I’ve just had my hair cut Ồ, vừa cắt tóc

2 Gerund and infinitive (Danh động từ hình thức nguyên thể động từ) Chúng ta sử dụng danh động từ hình thức ngun thể động từ để mơ tả mục đích (thứ đó)

* Infinitive: use sth./ sth is used + to-infinitive * Gerund: for + V-ing

Ex: A ruler is used to draw straight lines A ruler is used for drawing straight lines Cây thước dùng để vẽ đường thẳng We can use a ruler to draw straight lines

Chúng ta dùng thước để vẽ đường thẳng III Exercises:

1) Hoàn thành động từ ngoặc với hồn thành

1 I have not worked today

2 We (buy) a new lamp

3 We (not / plan) our holiday yet Where (be / you) ?

5 He (write) five letters

6 She (not / see) him for a long time (be / you) at school?

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171 (speak / he) to his boss?

10.No, he (have / not) the time yet

2) Hoàn thành câu sau với Quá khứ đơn

1) I _ my Maths homework yesterday (to do)

2) _ Susan _ to England by plane? (to go) 3) They _ a farm two weeks ago (to visit)

4) Jenny and Peggy _ their brother (not/to help) 5) The children _ at home last weekend (not/to be)

6) When _ you _ this wonderful skirt? (to design) 7) My mother _ into the van (not/to crash)

8) The boys _ the mudguards of their bicycles (to take off) 9) _ you _ your aunt last week? (to phone) 10) He _ milk at school (not/to drink)

Trong đề thi thì khứ đơn hồn thành thường cho nhiều dễ bị nhầm lẫn, thường phải phân biệt thông qua thời gian câu

Hiện hoàn thành: already, not yet, just, ever, never, since, for, recenthy, before Quá khứ đơn: yesterday, yesterday morning, last week, las month, last year, last night Hoàn thành tập câu sau với hồn thành q khứ đơn

Bài tập 1:

1) The policetwo people early this morning (to arrest)

2) She to Japan but now she back (to go - to come) 3) Dan two tablets this year (already/to buy)

4) How many games so far this season? (your team/to win)

5) the CN Tower when you in Toronto? (you/to visit - to stay)

6) your homework yet? – Yes, I it an hour ago (you/to - to finish) 7) There an accident in High Street, so we have to use King Street to get to your school (to be)

8) I Peter since I last Tuesday (not/to see - to arrive)

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172 Bài tập 2:

1) Peter football yesterday

2) They the car It looks new again 3) Last year we to Italy

4) John and Peggy the book Now they can watch the film 5) I my friend two days ago

6) We another country before 7) She a new car in 2011

8) I'm sorry, but I my homework 9) the game of chess?

10) The girls their lunch yet Bài tập

1) I my keys, so I can't open that door (to lose) 2) Columbus in the New World in 1492 (to arrive) 3) Nina her leg She is still in hospital (to break) 4) He here all his life (to live)

5) Colin for Brazil this morning (to leave)

6) Last winter Robin with his father in the Alps for three days (to stay) 7) Ellen with her left hand (always/to write)

8) She a language course in Paris last summer (to do) 9) anyone yet? (to phone)

10) I Paul today, but I him last Sunday Bài tập 4:

1) They all the new words They needn't worry about the test (to learn) 2) Three people him in hospital last Friday (to visit)

3) Martin for 50 miles on scenic routes three weeks ago (to cycle) 4) We chicken Tandoori before (never/to try)

5) a job yet? (you/to find)

6) Emily and Molly each other for more than 10 years now (to know)

7) First he to the announcement, then he to a café for a drink (to listen - to go) 8) She late four times this week (to be)

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181 UNIT 5-INVENTIONS

Bài 1:Choose the best answers to complete the sentences :

1 They try to imitate thewing and shape of animals in nature to produce parts of veicles Theunderlined word has the closest meaning to:

A irritate B irrigate C paste D copy

2 What you think is the most useful invention in medicine ?

A I don’t think it is useful B This is because people use a lot of penicillin C Perhaps it is the discovery of penicillin D Just by chance

3 In order to be taken away and used everywhere, modern inventions have a tendency to be small and

A import B coastal C airport D portable

4 Even the best invention may have both and drawbacks

A benefits B disadvantage C advantaged D benefited

5 “I started working for the Charity Center years ago and now I’m still working here” has the closest meaning to:

A A I have started working for the Charity Center years ago

C I have worked for the Charity Center since years

B I have started working for the Charity Center for years

D I have worked for the Charity Center for years

6 People have used vaccination to prevent diseases a long time

A for B since C when D as

7 Brian has inspired thousands of students across the country since he from a pedagogical university

A graduate B graduating C graduated D graduation

8 Jim has stayed at home last week

A for B since C when D as

9 Scientists have researched into effective ways to treat this disease last year’s epidemic

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182 10 This robot is very versatile, as it can be used to perform many different tasks Theunderlined word has the closest meaning to:

A multipurpose B limited C inflexible D purposeless

11 This athlete a number of international awards since 1990

A wins B won C has won D have won

12 The Internet has changed the way we purchase, interact and research since

A invent B was invented C invented D be invented

13 Choose the word which has a different stress pattern from that of the others A blackbird (con sáo) B solar charger ( sạc

năng lượng mặt trời)

C alarm clock D smart phone

14 One hen for nearly 10 days so we have no eggs in our fridge now

A did not lay B has not laid C have no lain D has not lay

15 Choose the word which has a different stress pattern from that of the others

A gateway B good processor C airport D pencil case

16 More than 40 patterns on silicon surfaces with that paintbrush (cọ sơn, chổi sơn) so far

A printed B were printed C have printed D have been printed

17 Choose the answer which needs correcting:

A number of students regestered this course since last September A B C D

18 Choose the answer which needs correcting:

They participated in social activities at the castle for the past few years A B C D

A green house B solar charger C bulky green D food processor

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183

Bài 2:Choose the best answers to complete the sentences :

1 The Jet engine has had on life since the twentieth century

A a great impact B an important affacts C.an important part D.great significance Do you know how this machine work ? – All you is just this button and it starts automatically

A pull B put on C press D switch

3.You can’t use the washing machine today It’s

A out of work B out of order C breaking down D wrong

4 Modern home entertainment system and other are changing everyone ‘s life

A innovation B modern discoveries C new creation D development

5 the technological revolution is opening up a whole new world, many people are worried by it

A However B Dispite that C because D Although

6 Most computers have enough memory to store of information

A a great number B a large number C a vast amount D large amount

7 My phone is out of order, is a nuisance

A that B which C this D it

8 The optic fiber was a major in the field of telecommunication

A breakdown B breakthrough C revolution D technique

9 Lida has lost her passport again It’s a second time this

A has happened B.happens C happened D has been happening

10 You’re out of breath, ?

A Are you running B Have you run C Have you been running D Did you run 11 She left a message I could know where to find her

A so that B so as to C for D in order

12 Where’s the book I gave you ? – What with it ?

A have you done B have you been doing C are you doing D did you

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184

A lived B has lived C has ben living D would live

14 James is going to be late His car has

A broken out B broken up C broken in D broken down

15 If your camera is faulty, you should return it to the

A creator B manufacturer C inventor D builder

16 I came to Britain more about British culture

A so as to know B knowing C to be known D so as knowing

17 It is hard to get parts for this car if something goes wrong

A extra B spare C additional D emergency

18 Have a nice weekend ! -

A Ok Yes, please B Thank you The same to you C It’s not very long now D No, thanks 19 Due to having a lot of things last night, we missed the film

A for doing / to see B done / saw C doing / see D to / seeing

20 I went shopping some fruits this morning

A to buy B for buying C buy D buying

Bài 3:Finish each of the following sentences in such a way that it means the same as the sentence printed before it

1 We wore warm clothes We didn’t want to get cold

 We wore The man spoke very slowly He wanted me to understand what he said

 The man I whispered I didn’t want anybody else to hear our conversation

 I whispered Please arrive early We want to be able to start the meeting on time

 Please She locked the door She didn’t want to be disturbed

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185

1 We haven’t been to a concert for over a year

 The last time we was over a year Your birthday party was the last time i really enjoy myself

 I since your birthday party It’s nearly 20 years since my father saw his brother

 My father for nearly 20 years James went to Scotland last Friday and is still there

 James to Scotland since Friday When did you learn to drive ?

 How long is it to drive? The last time I went swimming was when we were in Spain

 I haven’t we were in Spain 7.You haven’t tidied this rooms for weeks

 It’s weeks this room We started looking for a flat months ago and we’re still looking

 We a flat for months I haven’t been to a night club before

 This is a night club 10 When she heart the results, Mary began to feel more confident

 Since more confident

1 When she has to walk to the supermarket, she finds it tiring

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186  At 10 o’clock, I am appointment with Dr Gibson

3 The hospital gave me some information about a local gym

 I about a local gym Max uses his phone for calling his family and friends

 Max call his family and friends You must not drive a car in the town center

 You are in the town center

Bài 6:Find and correct the mistakes in the following sentences:

1 A pair of compasses are used for draw circles =>……….……… He has just bought a pencil case to held his pens and pencils =>……… A correction pen is used for cover writing mistakes =>……… British women overtake British men in Internet usage since 2005 =>……… How did your life change over the past ten years =>………

Bài 7:Give the correct form of the words in brackets:

1 Social networking sites can be used for creating your profile and contacting your friends (person ) Studies have shown that for invention mostly comes from natural world ( inspire )

3 Scientists and have observed things in nature to design new products to serve humans (invent) Since then, Velcro has dradually become a familiar for shoes, jackets and even spacesuits (fasten )

5 This 3-D is used to produce solid objects similar to the originals ( print )

6 Traffic has been considered one of the most serious and urgent problems of our country (congest )

7 The petrol of this type of motorbike is estimated approximately litres per 100 km (consume ) A digital camera is quite because you not have to spend money on rolls of film (economy) Some people like a small screen, as it is portable, but the other ones want a one to watch films conveniently with big images ( bulk )

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