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Chủ đề:

Bài 6. Tính tương đối của chuyển động. Công thức cộng vận tốc

Câu hỏi:

1.Khi khảo sát đồng thời chuyển động của cùng một vật trong những hệ qui chiếukhác nhau thì: A.quỹ đạo, vận tốc và gia tốc đều khác nhau. B.quỹ đạo, vận tốc và gia tốc đều giốngnhau. C.quỹ đạo khác nhau, còn vận tốc và gia tốc giống nhau D.quỹ đạo giống nhau, còn vận tốc và gia tốc khác nhau 2.Trạng thái đứng yên hay chuyển động của 1 vật bất kỳ chỉ có tính tương đối vì trạng thái của vật đó: A.được quan sát ở các thời điểm khác nhau B. không xác định được C.không ổn định: lúc đứng yên, lúc chuyển động D.được quan sát trong các hệ quy chiếu khác nhau. 3. Một hành khách ngồi trong toa tàu A, nhìn qua cửa sổ thấy toa tàu Bở bên cạnh và gạch lát sân ga đều đang chuyển động như nhau. So với mặt đất thì: A.tàu A đứng yên, tàu B chạy B.tàu A chạy , tàu B đứng yên C.cả hai tàuđều chạy D.cả 2 tàu đứng yên 4. Để xác định chuyển động của các trạm thám hiểm không gian, người ta không chọn hệ qui chiếu gắn với trái đất vì hệ quy chiếu gắn với trái đất: A. có kích thước không lớn B.không cố định trong không gian C. không thông dụng D. không thuận tiện 5. Một chiếc phà chạy xuôi dòng từ A đến B mất 3giờ.Khi chạy về (động cơ hoạt động như lần đi) thì mất 6giờ. Nếu phà bị hỏng máy và trôi theo dòng nước thì từ A đến B mất bao nhiêu thờigian: A. 9giờ B. 12giờ C. 15giờ D.một đáp số khác 6. Thang cuốn ở siêu thị Copmark đưa khách từ tầng trệt lên lầu hết 1 phút.. Nếu thang ngừng thì khách phải đi bộ lên lầu mất 3phút. Nếu thang hoạt động mà khách vẫn bước đi thì mất bao lâu: A. 1/3phút B. 3/4phút C. 2phút D.một đáp số khác 7. Hai bến sông A và B cùng nằm trên bờ sông, cách nhau 18km. Cho biết vận tốc của canô đối với nước là 16,2 km/h và vận tốc của nước đối với bờ sông là5,4km/h. Hỏi khoảng thời gian t để một canô chạy xuôi dòng từ A đến B rồi lại chạy ngược dòng trở về A bằng bao nhiêu? A. = 1giờ 40phút B. = 1giờ 20 phút C. = 2giờ 30phút D. = 2giờ 10phút 8. Trong chuyển động cơ học, tính tương đối không thể hiện ở: A.Vận tốc B.Toạ độ C.Quỹ đạo D. thờigian 9.Nếu xét trạng thái của vật trong các hệ quy chiếu khác nhau thì điều nào sau đây là không đúng? A.vật có thể đứng yên hoặc chuyển động B.vật có thể chuyển động với quỹ đạo khác nhau C.vật có thể có hình dạng khác nhau D.vật có thể có vận tốc khác nhau

Chủ đề:

Unit 1: Family Life

Câu hỏi:

Choose the best answer to complete each sentence:
1. My mother is____________dinner in the kitchen.
A. preparing B. providing C. promoting D. practising
2. It is equal to share the household_____________in a family. Husbands should help wives with housework.
A. homework B. chores C. appliances D. meals
3. My sister washed the dirty clothes. It means she does the___________.
A. rubbish B. washing-up C. laundry D. heavy lifting
4. My brother cleans plates, pans, knives, porks…after meals. It means he does the______________.
A. rubbish B. washing-up C. laundry D. heavy lifting
5. I am responsible for earning money in my family. I am a____________.
A. homemaker B. housewife C. breadwinner D. financial burden
6. My wife handles most of the chores around house. She is a_____________.
A. homemaker B. employer C. breadwinner D. assistant
7. I am responsible for taking_________the rubbish.
A. up B. in C. to D. out
8. What are the_________of equally shared parenting? – It improves relationship between husband and wife.
A. disadvantages B. benefits C. drawbacks D. weaknesses
9. He earns money. He is responsible for household____________.
A. finances B. chores C. duties D. jobs
Tenses:
1. She_______________(visit) England twice.
2. He________________(drink) coffee six times a week.
3. It is 3 pm. What___________they___________(doing)? – They______________(read) the newspaper.
4. She______________________(not stay) at home often when she was twenty years old.
5. ___________he____________(ever be) to England? No. This is the first time he__________(visit).
6. He______________(teach) Maths since he left university.
7. The soldiers_______________(parade) on the street for 3 hours.
8. I___________________(not finish) my exercises yet.
9. They__________________(know) each other since they______________(be) at the university.
10. He_______________________(not usually play) any sports. But he sometimes_______________(go) skiing in the winter.
11. ___________________(you/ ever meet) him before?
12. I____________________(not contact) him recently. We______________(not talk) for a long time.
Mistake correction:
My mother hasn’t prepared the dinner already. She is doing the laundry at the moment. ____________
We splits the chores equally. My mother cooks and my father cleans the house. ____________
He never does any household chores. His wife is responsible of all household duties. ____________
My sister doing the washing-up at the moment. She is very hard-working. ____________
What time did you went home yesterday evening? – About 8 o’clock. ____________
They will leave two days ago. I don’t know where they are now. ____________

Chủ đề:

Luyện tập tổng hợp

Câu hỏi:

Bài tập 1: Dùng tính từ hay trạng từ

1. Tom is (slow)… . He works… .

2. Sue is a (careful)… girl. She climbed up the ladder … .

3. The dog is (angry)… . It barks… .

4. He acted (excellent)… . He’s an … actor.

5. They learn English (easy)… . They think English is an … language.

6. Max is a (good)… singer. He sings… .

7. It's (awful)… cold today. The cold wind is… .

8. Dogs rely on their noses as they can smell (extreme / good)… . If that is true, why does dog food smell so (terrible)… ?

9. The little boy looked (sad)… . I went over to comfort him and he looked at me… .

10. I tasted the soup (careful)… but it tasted (wonderful)… .

Bài tập 2: Điền vào chỗ trống trạng từ hay tính từ:

1. He … reads a book. (quick)

2. Mandy is a … girl. (pretty)

3. The class is … loud today. (terrible)

4. Max is a … singer. (good)

5. You can … open this tin. (easy)

6. It's a … day today. (terrible)

7. She sings the song … . (good)

8. He is a … driver. (careful)

9. He drives the car … . (careful)

10. The dog barks … . (loud)

Correct the word forms

1. Do you have a ____ costume in your country?(NATION)

2. I believe you because I know you are _______(TRUTH)

3. Those berries are _____.Don’t eat them!(POISON)

4. The gas from the chemical factory was extremely ____(HARM)

5. Always read label on a products,it can give you useful____(INFORM)

6. These shoes look quite smart but they are terrible ___(COMFORT)

7. It’s nice shop and the assistants are all polite and very ____(HELP)

8. He is probably the most _____tennis player of all time (SUCCESS)

9. It was extremely ___of you to leave your library book on the bus(CARE)

10. Why was his lecture so ____?(BORE)

11. Do you have a ____ costume in your country?(NATION)

12. I believe you because I know you are _______(TRUTH)

13. Those berries are _____.Don’t eat them!(POISON)

14. The gas from the chemical factory was extremely ____(HARM)

15. Always read label on a products,it can give you useful____(INFORM)

16. These shoes look quite smart but they are terrible ___(COMFORT)

17. It’s nice shop and the assistants are all polite and very ____(HELP)

18. He is probably the most _____tennis player of all time (SUCCESS)

19. It was extremely ___of you to leave your library book on the bus(CARE)

20. Why was his lecture so ____?(BORE)

21. Although they are rich, they are .........(happy)

22. What is a........house!(love)

23. Quang is ..............kind(extreme)

24. The village is very.........(peace)

25. He is a............person(help)

26. He is an ..............of the telephone(invent)

27. The kitchen is a.........place to play(danger)

28. ..........,we miss the bus(fortune)

29. We are .........about the new year(excite)

30.I feel very .........(bore)

31. The film is very........(interest)

32. They work....... hard(real)

Chủ đề:

Luyện tập tổng hợp

Câu hỏi:

Underline suitable adjectives:

1. I’m (glad / sad) that my parents are healthy

2. Mr Nam was (happy / disappointed) that he failed the driving test

3. Nhan’s parents (are happy / sad) that he didn’t obey them

4. Vi was (happy / upset) that she received a lot of beautiful wishes on her birthday.

5. Mr Nguyen was (upset / glad) that the flight had been delayed three times today.

6. Ni is (furious / delighted) that everything has gone wrong with her since early morning.

7. Vu is (bored / delighted) that he has nothing to do.

8. Loan was (surprised / disappointed) that her brother offer to help her with the housework.

9. Giang is (happy / annoyed) that her little brother disturbs her studying.

10. Anh is (disappointed / surprised) that the rains last too long.

Fill in the blanks with suitable adjectives of feeling in the box

Happy bored sure surprised worried

1.The teacher was ___ that the whole class got good results in the exam.

2.The coach was very ____ that the team would win.

3.Nhi is ____ that her study is becoming worse.

4.Ngoc is ____ that her grandma is coming to stay with her family next week.

5.Lam and Ling are _____ that the final exam is due very soon.

6.We are ____ that they refused our offer.

7.The singer was ____ that the whole auditorium was completely quite.

8.Doctor Binh is ____ the patient can recover faster than he expected.

9.Huong is ___ that the final test may be very difficult.

10. Trinh was ____ she had to part her friends in a long time.

Write the sentences, using the Adjective + to-infinitive structure:

Ex: It/ difficult/ learn/ Japanese. -> It's difficult to learn Japanese.

1. We/ delighted/ get/ your/ letter/ yesterday.

-> ……………………………………………………………………………..

2. It/ not easy/ answer/ these questions.

-> ……………………………………………………………………………..

3. Your writing / difficult / read.

-> ……………………………………………………………………………..

4. I/ surprised/ see/ Paul/ the party/ last night.

-> ……………………………………………………………………………..

5. It/ impossible / understand/ his theory.

-> ……………………………………………………………………………..

6. They/ ready/ start/ now.

-> ……………………………………………………………………………..

Chủ đề:

Luyện tập tổng hợp

Câu hỏi:

Turn on

Turn off

give up

keep on

calm down

look after

look for

look at

look up

wake up

go on

….

run into

ran out

eat out

come across

fill in

stand out

stand for

pass away

take after

take care of

take part in

….

(I)/ Fill in the blanks with the suitable form of the phrasal verbs in the box

1.Oh my God! My computer ___ again. This is the third time this week

2. Why are you so upset? Lien didn’t intend to spill coffee on you.______!

3. Please don’t ____ the TV. I’m doing my homework

4. How about ____ tonight. I really don’t like to cook

5. My father knows smoking isn’t good for his health, but he can’t _____.

6. I’m not ready to stop yet. I think I’ll ___ working for a while.

7. I _____ one of my high school friend this morning. We haven’t seen each other for years.

8. have you ever had to ______ a baby for the whole week?

9. this machine automatically _____ after 2 minutes not in use

10. The sound he made ______ the whole street.

(II)/ Replace the underline with an aquivalent phrasal verb in the box

1.A : Can you tell me what this word mean?

B : Why don’t you check its meaning in the dictionary?

2. That guy died very young in an accident

3. The class meeting was postponed until futher notice.

4. The little boy said that when he was older, he wanted to be a pilot.

5. Who do you want to see?

6. We can believe him. He is reliable.

7. Could you please complete this form?

8. He looks like his father

9. You did a good job, Nhung! Your work really is excellent

10. a lot of people in my neighborhood get up early and do morning exercise

III/ Complete the dialogues, using the correct form of the phrase verbs in the box.

look after/ take off / fill in / turn up / give up / try on / keep up/ turn off/ see off/ look up / run out/ break down

1. A; What shall I do with this form?

B ; Just fill it in and send it to the address at the top.

2. A: Is Sonnia a fast runner?

B: Oh, yes. Nobody else can ………with her.

3. A: Why didn't you buy a dictionary?

B: The bookstore has ………of them.

4. A: Is Cathy going to Australia tomorrow?

B: Yes, I'm going to ………her………

5. A: Would you like to go to the movies with us?

B: I'd love to but I have to……… my youngest sister.

6. A: Why are you so late?

B: I'm sorry. My car………on the way here.

7. A: Why don't you ……… that dress in the window?

B: No, I don't like it color.

8. A: Have you got Tamara's phone number?

B: No. but if you want to know, you can………it………in the phone book.

9. A: Hello, Tom.

B: Hello, Michelle. Good to see you. Come in and ………your coat……… .

10. A: You shouldn't leave the television on all night.

B: Sorry, I forgot. I usually ………it………before going to bed.

11. A: Have you met Jame yet?

B: No, I haven't. I arranged to meet her after work last night but she didn't ………

12. A: So how long is it since you ………smoking?

B: Well, I stopped smoking three years ago.

Choose the best answer

1.I got up late in the morning because my a larm clock didn’t.....................

A.go off

B.get off

C.put off

D.come off

2. My parents.........me.........at the railway station .

A.saw /on

B.saw /off

C.took / off

D. left / off

3. Lan dropped his watch when he was...............the bus .

A.turning off

B. getting off

C.taking off

D.going off

4.Could you.............the radio ? I’m trying to finish this assignment .

A.turn on

B.turn off

C.turn in

D.turn over

5. Can you ........the volume, Hoa ? I want to listen to the weather forecast tomorrow .

A.turn up

B.take up

C.put up

D.go up

6.Remember to............your shoes when you go into the temple .

A.put in

B.put on

C.take on

D.take off

Chủ đề:

Luyện tập tổng hợp

Câu hỏi:

I/ Correct the verb form :

1. If you are hungry, I (make) you something to eat.

2. If I see Mark, I (invite) him out for dinner

3. I’ll visit Nga if I (go) to Ha Noi.

4. If she (ask) me,I’ll help her.

5. If you (not get) to bed now, you can’t get up early tomorrow morning.

6. I don’t think I will join you if it (keep) raining like this.

7. I (not take) the bus if it is too late.

8. If you go on playing truant, the teacher (not let) you sit the final exam.

9. If I (see) Tom, I will tell him.

10. Cats could fly if they (have) wings.

11. If Lan (study) harder,She would get better mark.

12. you will be late for class if you (not hurry).

13. If today (be) a holiday, I would stay in bed all day.

14. If he (enjoy) concert why doesn’t he come with us?

15. If she (make) him change his mind, she would save him a lot of troubles.

16.If you ( go) away, please write to me.

17. If you ( be) in, I should have given it to you.

18. If he (eat) another cake, he will be sick.

19. I ( not do ) that if I (be) you.

20. If he (take) my advice, everything can go well.

21. I would have come sooner if I ( know) you were here.

22. He never does homework. If he ( do) his homework, he (not worry) abouthis examination.

23.It’s too bad we lost the game. If you (play) for us, we( win).24.What you (do) if she refuses your invitation?

25. If today (be) Sunday, we (go) to the beach.

26. Unless they (pass) their examinations, they would join the army.

27. You (be) ill if you drink that water.

28. If Tom (go) to bed earlier, he would not be so tired.

29. Had we known your address, we( write) you a letter.

30. If it’s raining heavily, we (not go) for a donkey ride.

31. If he (try) hard, he’ll pass the axamination.

32. I could understand the French teacher if she (speak) more slowly.

33.If she (not be) busy, she would have come to the party.

34. If I (finish) the work in time, I ( go) to the football game.

35. If you( see) Mary today, please ( ask) her to call me.

II/ Rewrite sentences so that the meaning stay the same.

1. I don’t buy it because I don’t have enough money

If I _________________________________________________________

1. I don’t buy it because I don’t have enough money

If I _________________________________________________________

2. I am busy now, so I can’t help you

If I _________________________________________________________

3. There will be a shortage of water unless it rains

If ___________________________________________________________

4. John is fat because she eat many chips

If she ________________________________________________________

5. I’ll only help you if you promise to try harder

Unless _______________________________________________________

6. If it doesn’t rain soon, the crops will be lost

Unless _______________________________________________________

7. I am very tired so I can’t concentrate properly.

If ___________________________________________________________

8.We don’t have a garden, so we don’t grow our own vegetables.

If ___________________________________________________________

9.He doesn’t give you good advice because he isn’t your true friend.

If ___________________________________________________________

10.We come late because the rain is so heavy.

If ___________________________________________________________

11.You don’t get better marks because you don’t study harder.

If _____________________________________________________________

12.She is very busy so she can’t go out tonight.

If _____________________________________________________________

13.I don’t know anything about her background, so I can’t tell you.

If ______________________________________________________________

14. I wasn’t hungry so I didn’t feel like eating.

If _____________________________________________________________

15. She’s so shy, that why she doesn’t have many friends.

If ______________________________________________________________

16. I remembered Susan’s birthday only because you reminded me about it.

If ________________________________________________________________

17. The car in front stopped so suddenly, so I crashed into its back.

If _________________________________________________________________

18. They painted the wall brown; that’s why the house looked very dark.

If ________________________________________________________________

Conditional Sentence Type I :

1/ My brother will have enough money. He will buy a bicycle.

If ___________________________________________________________

2/ I’ll buy a new hat. I’ll give it to you.

If ___________________________________________________________

3/ You’ll ask the teacher. He’ll explain the lesson to you.

If ___________________________________________________________

Conditional Sentence Type II :

1/ I don’t have enough money. I can’t go on a long holiday this year.

If ___________________________________________________________

2/ I don’t have a typewriter. I can’t type it myself.

____________________________________________________________

3.I don't live in a big city, so I can't go to the cinema very often.

If ______________________________________________________________________

4. Lan doesn’t have a bike, she walk to school.

If ______________________________________________________________________

Conditional Sentence Type III:

1. He didn’t hurry, so he missed the train.

-> If_____________________________________________________________

2. We canceled our picnic because it rained very hard yesterday.

-> If_____________________________________________________________

Choose the best anawer

He’ll go with us __ it rains Life will be destroyed __ all our sources

a. as long as b. unless c. if d. whether

__ we can find new sources of energy,our life come to an end

a. unless b. when c. if d. b or c

___ you phone me when you come to England?

A. do b. have c. will d. would

Unless we hurry,we’ll __ the bus

a. miss b. remember c. catch d. get in

If you stay up late the previous night,you ___ sleepy the next morning a. feel b. t feel c. feels d. will feel Will you go to see the doctor if you ___ a headache?

A. has b. will have c. having d. have

Unless you ___ smoking your health won’t get worse

a. cntinue b. continued c. are countinuing d. will continue

He won’t speak English ___ he goes to England

a. when b. if c. unless d. which

If you aren’t carefylly,you will ___ it

a. spoiling b. spoil c. be spoiled d. to spoil

If Mrs Laura Taylor ____ 5 years younger,she would walk round

a. was b. is c. had been d. were

If you ___ hard,you will pass the exam

a. study b. studied c. will study d. would study

He will not learn much ___ he work harder

a. if b. unless c. as d. because

If I were him I ___ smoking

a. will stop b. stopped c. would stop d. shall stop

15. If he ___ early,he’d get to work on time

a. got up b. gets up c. get up d. has got up

16. ____you ____your dinner if your mother was will?

a. will …cook b. will cook c. would cook d. would … cook

17. I’d tell you if I ___ the answer

a. know b. knows c. knew d. will have known

18. If we had more time,we _____ for a picnic

a. will go b. would go c. went d. will have gone

19. What ___you ___ if your father gave you $200?

A. will …buy b. will buy c. would … buy d. would buy

20. If you ____ ,you be late

a. not hurry b. won’t hurry c. doesn’t hurry d. don’t hurry

21. What ____ if he fell ill?

A. would happen b. will happen c. shall happen d. happened

22. If John ___ to his home town,he would visit his mother

a. go b. has gone c. went d. had gone

23. If she ___ here now,she could give us some advices

a. a. is b. was c. were d. has been

24. I ___ not loose my way if I ___ you

a. would/was b. would/were c. will/am d. will/was

25. ____ I came,she was learning

a. when b. if c. because d. as soon as

26. I ____ not be late for class if I ____ you

a. would/was b. would /were c. will/am d. will/was

27. If I were you,I would ____ her

a. marry b. to marry c. married d. marrying

28. You ____ the exam unless you study hard

a. will fail b. would fail c. will pass d. would pass

29. If it ____ , I shall take an umnrella with me

a. rain b. rains c. to rain d. rained

30. I ____ be able to give you the answer if you asked me tomorrow

a. would b. will c. should d. might

31. If I ____ the teacher,I would give an easier test

a. was b. were c. is d. am

32. If I were you,I ____ visit them without an invitation

a. won’t b. hadn’t c. don’t d. wouldn’t

33. If you want ___ there before dark,you should start at one

a. get b. to get c. getting d. got

34. Ask him ____ in don’t keep him standing at the door

a. come b. came c. to come d. coming

35. I don’t know him but he looks as if he _____ be his brother

a. can b. could c. would d. should

36. If it ____ fine,I shall go out

a. was b. will be c. is d. were

37. If you look hard enough,you ____ it

a. will find b. will be finding c. are finding d. found