Bài tập ôn tập Tiếng Anh 7 - Unit 10: Health and hygiene

 UNIT 10 HEALTH AND HYGIENE 
Grammar 
1.IMPERATIVE SENTENCES: CAU MENH LENH 
A.Menh lenh khang dinh: V1+ O Ex: Look at the board. 
B: Menh lenh phu dinh : don’t +V+ O Ex: Don’t close the door. 
2.Cac dong tu chi giac quan (look, sound, feel, taste, smell + adj.) 
Ex: She looks worried 
3.Why?-Because Why+auxiliary(tro dong tu) verb + S + V? Because+S+V 
Ex: Why were you late for class yesterday? Because I was tired yesterday. 
Why didn’t she come to the party? Because she was busy. 
EXERCISE 
 I. WRITE THE IMPERATIVE SENTENCES. 
 1.You shouldn’t go home late. 
 2.You should wash your hands before meals. 
 3.You shouldn’t talk in class. 
 4.You shouldn’t stay up late. 
 5.You should brush your teeth after meals. 
 6.You shouldn’t eat too much candy. 
 7.You should take care of yourself. 
 8.You shouldn’t be late for school. 
 9.You should wash and iron your own clothes. 
 10. You shouldn’t take a shower at night. 
 II. Choose the best answers. 
 1.She was sick, but now she feels___________( good, well, bad, best) 
 2.I received a letter______ your aunt last week.(of, to,’ from, for) 
 3. When I came home, I smelt something__________ from the kitchen( well, good, best, better) UNIT 10:HEALTH AND HYGIENE 
 I. Choose the word whose pronunciation is not the same as that of the others: 
 1. a. head b. feather c. reading d. leather 
 2. a. seaside b. police c. combine d. remind 
 3. a. begun b. funny c. sunny d. autumn 
 4. a. heighten b. eight c. freight d. weight 
 5. a. page b. game c. go d. gift 
 6. a. addictive b. diver c. high d. drive 
 7. a. watched b. washed c. borrowed d. brushed 
 8. a. outdoor b. floor c. poor d. too 
 9. a. surgery b. surprse c. sure d. survey 
 10. a. iron b. life c. side d. sit 
 II. Choose the word or phrase(A,B, C or D) that best fits the blank space in each: 
 1. Minh is in Dr Lai’s  . She is checking his teeth. 
 a. office b. surgery c. hospital d. room 
2. It’s very kind  you to give me some advice. 
 a. to b. with c. of d. from 
3. My tooth hurts. I have awful  . 
 a. headache b. earache c. backache d. toothache 
4. Read these sentences about .. your teeth healthy. 
 a. keep b. keeping c. to keep d. you keep 
5. Do the following things  healthy teeth. 
 a. to have b. having c. have d. for having 
6. Avoid eating a lot of  . 
 a. vegetables b. fruit c. sweets d. All a, b, c 
7. It’s very important  your teeth after meals. 
 a. to bush b. brushing c. to clean d. cleaning 
8. You can also improve your teeth if you have  food. 
 a. rich b. healthy c. sweet d. fast 
9. Unfortunately you can’t stop tooth . simply by brushing your teeth. 
 a. cavity b. decay c. breaking d. Both a, b 
10. One way to stop tooth decay is  less sugar. 
 a. eat b. we eat c. to eat d. you eat 
11. Brush your teeth with fluoride  after every meal. 
 a. toothbrush b. toothpaste c. toothpowder d. toothcream 
12. Many countries also add fluoride  drinking water. 
 a. for b. with c. into d. to 
13. They have proved that it  teeth healthy . 
 a. keeps b. keep c. kept d. keeping 
14. Dentists can do a lot  your teeth. 
 a. to give b. to replace c. to improve d. to assist 15. Me can give us practical .. on keeping teeth healthy. 
 a. advice b. words c. phrases d. sentences 
16. He can  small holes in our teeth. 
 a. full b. fill c. push d. take 
17. These small holes are  because they can destroy the teeth. 
 a. useful b. helpful c. safe d. dangerous 
18. He can examine our teeth .. that they are growing in the right way. 
 a. for check b. checking c. to check d. and checked 
19. So, how can we keep our teeth . ? 
 a. healthy b. well c. careful d. helpful 
20. Excuse me. Can I make a(n)  to see th e dentist? 
 a. meeting b. experiment c. gathering d. appointment 
21. One of your teeth has a cavity, but it is not .. . 
a. important b. heavy c. serious d. necessary 
22. Surely I keep the tooth. I never pull out a tooth if I can  it. 
a. save b. keep c. prevent d. help 
23. After the dentist fills his tooth, Minh is very  . 
a. pleasant b. pleasing c. pleased d. please 
24. Mr Jones often travels to New York by plane. He often  by American Airlines. 
a. fly b. goes c. went d. flew 
25. The police came immediately. They came  . 
a. soon b. later c. in a minute d. at once 
26. Every day Bob gets up at 6.00 and  his house at 8.00. 
a. lives b. leaves c. gets d. goes from 
27. Fred doesn't have a car, he has to  my car to get there. 
A. We must save water every day. 
 B. We must spend less money on water. 
 C. We must turn on the faucet to earn money. 
 D. We must save money in the water pipe. 
35. What does the sign mean? 
A. You have to stop. 
 B. You can turn around. 
 C. You must go straight. 
 D. All cars have to turn around. 
36.- What does the picture say? 
A. We can cross the road. 
 B. We mustn’t cross the road. 
 C. We can’t cross the road. 
 D. We should go another way. 
37- What does the sign mean? 
A. Work ahead. 
 B. You can’t do anything. 
 C. A person is doing something here. 4. We can also use wooden toothpicks to clean our teeth. ____________ 
5. Chocolate, sweets, biscuits and cake are not good for our teeth. ____________ 
6. What does the word “they” in the sentence line 2 refer to? 
A. dentists B. teeth C. small holes D. people 
Passage 2: 
On June the first 1992 a French burglar broke into a house in Paris. He went into the living room 
and stole two pictures. He opened the safe and took all the money inside. Then he went into the 
kitchen. He opened the fridge and saw some cheese. He was hungry, so he ate all the cheese. 
Next he saw two bottles of champagne. He was very thirsty, so he drank both bottles. Then he 
felt sleepy. He went upstairs for a rest, but he was tired and he fell asleep. When he woke up the 
next morning, there were from policemen around the bed. 
7. There was a burglary in Paris on June 1st 1992. ____________ 
8. The burglar stole two pictures in the living room. ____________ 
9. He took all the money in the cabinet. ____________ 
10. He went to the living room for a rest. ____________ 
11. There were policemen around the bed the next morning. ____________ 
VI. Use the correct word form given in each sentence : 
1. He is a (help) person. _________________ 
2. My tooth is very (pain) now. _________________ 
3. Clean teeth are (health) teeth. _________________ 
4. You should brush your teeth (regular). _________________ 
5. We are (worry) about the final exam. _________________ 
6. She always washes and irons her clothes (careful) _________________ 
7. I’m (scare) of hearing the ghost stories. _________________ 
8. The people here are very (friend) _________________ 
9. Dr Lai is a very excellent .. (surgery) _________________ Passage 2: 
Today, more and more people are learning about the importance of having a clean (11) 
__________ and teeth. When we eat, our teeth can collect food. If we (12) __________ clean 
our teeth, the food collects between them. This food can start to rot, or (13) __________ . Soon 
the food starts to create bacteria. Bacteria can destroy our teeth and our gums, the skin 
surrounding our teeth. This can cause a lot of (14). ___________ Bacteria may change the 
colour of teeth. Some people’s teeth can (15) _________ yellow or black. Other people can even 
start to lose (16)___________! And gums can become painful and bleed. Having bad teeth can 
reduce quality of life. 
11. A. mouth B. nose C. ears D. eyes 
12. A. does not B. doesn’t C. do not D. do 
13. A. go well B. decayed C. get well D. decay 
14. A. paint B. pain C. painful D. paints 
15. A. turn B. make C. makes D. colours 
16. A. his B. our C. your D. their 
Passage 3: Doctor Lai 
Dr. Lai is a dentist. She (17)after people’s teeth. Dr. Lai’s (18) is clean and 
tidy, and so is her uniform. Most children are (19)when they come to see Dr. Lai,but she 
is a (20)  woman. She (21)what will happen so they are not afraid. Dr . Lai often 
gives children (22).. She tells them (23) to look after their teeth. She reminds them 
to (24) their teeth regularly and eat sensibly. 
17. A. looks B. looking C. look D. looked 
18. A. surgeon B. surgery C. house D. room 
19. A. scrared B. scary C. scares D. scare 
20. A. kind B. nice C. good D. All 
are correct 
21. A. explains B. says C. asks D. 
speaks 
22. A. advice B. medicine C. things D. treatment 
23. A what B. how C. when D. where 10. They/ harvest time./ hard/ it was nearly/ in the fields / are working/./ because 
_________________________________________________________________________ 
IX. Rewrite the sentences so that they mean the same as those printed before them : 
1. Her younger brother is one meter and sixty centimeters tall. 
Her younger brother ________________________________________________________ 
2. Reading scientific books is one of my interests. 
I’m ______________________________________________________________________ 
3. Apples are usually cheaper than oranges. 
Apples are not ______________________________________________________________ 
4. There‟s a spare bed in David‟s room. 
David’s room ______________________________________________________________ 
5. Sarah is better at Chemistry than Susan. 
Susan _____________________________________________________________________ 
6. Collecting dolls from foreign countries is one of Jane‟s interests. 
Jane is ____________________________________________________________________ 
7. Mr. Smith‟s company is busier in December than in other months. 
December _________________________________________________________________ 
8. No other town in India is as large as Calcutta. 
Calcutta is _________________________________________________________________ 
9. It took us three hours to open the door. 
We spent __________________________________________________________________ 
10. Jane didn’t go to school last week because she was ill. 
Jane didn’t go to school last week because _______________________________________