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<i><b>UNIT 7: SAVING ENERGY </b></i>
<i><b>LANGUAGE FOCUS </b></i>
<i><b>A. CONNECTIVES</b>: </i>
<i><b>1. AND</b>: và – là từ nối được dùng để nối các từ, cụm từ, hay mệnh đề. </i>
<i> - We buy vegetables, bread, fish <b>and</b> meat every day. </i>
<i><b>2. BUT</b>: Nhưng- dùng để diễn đạt một ý trái ngược với ý nói trước đó. </i>
<i> - He is interlligent but lazy. </i>
<i><b>3. OR</b>: Hay- dùng để dẫn ra một sự lựa chọn. </i>
<i> - Is that good or bad? </i>
<i><b>4. SO</b>: vì vậy, vì thế, do vậy </i>
<i><b>5. BECAUSE</b>: Bởi vì </i>
<i><b>6. HOWEVER = NONETHELESS = NEVERTHERLESS</b>: Tuy nhiên- diễn đạt một ý trái </i>
<i>ngược với ý trước đó. </i>
<i><b>7. MOREOVER = BESIDES</b>: Mở rộng ý hoặc diễn đạt cùng ý. </i>
<i><b>B. PHRASAL VERBS</b>: </i>
<i> - Turn on st (TV/ the radio) # Turn off st </i>
<i> - Put on st # take off st </i>
<i> - Carry on/ go on + V-ing = continue </i>
<i> - Look for so/ st: Tìm </i>
<i> - Look after so/ st : Chăm sóc </i>
<i> - Put out st : Dập lửa </i>
<i><b>C. MAKING SUGGESTIONS</b>: </i>
<i> - I suggest <b>going</b> to the cinema. </i>
<i>+ Khi dùng cấu trúc suggest + v-ing, nếu đề nghị chỉ người nghe làm thì ta chuyển đại </i>
<i>từ thành tính từ sở hữu. Ex: We suggest <b>him his</b> taking a rest </i>
<i><b>2. SUGGEST + that + S+ should +V: </b></i>
<i> - I suggest that you should save money. </i>
<i><b>3. SUGGEST + that + S+ V-inf: </b></i>
<i>I suggest <b>she jog</b> evey day. </i>
<i><b>D. EXERCICES</b>: </i>
<i><b>I. Choose the correct word to complete each sentence: and. but. or, so, because, </b></i>
<i><b>however, therefore. </b></i>
<i>1. You can take it ………..leave it. </i>
<i>2. She closed the door ………left for the city. </i>
<i>3. She’s beatiful, ………I don’t like her. </i>
<i>4. Jane is interlligent ……….hard-working. </i>
<i>5. We often have eggs ………..bread for breakfast. </i>
<i>8. We want a small party, ………..60 people came. </i>
<i>9. I like bananas, oranges, apples ……..pears. </i>
<i>10. She tried hard, ………..she failed the tst. </i>
<i>11. Tom is handsome, ………..short. </i>
<i>12. She plays tennis ………volleyball. </i>
<i>13. Are oyu American ………..Canadian? </i>
<i>14. I don’t like fiml………..I like comedies. </i>
<i>16. He has a large house and an expensive car………., he has his own </i>
<i>company. </i>
<i>17. I was sich ………I got wet in the rain. </i>
<i>18. He failed the exam………he didn’t study hard. </i>
<i>19. My house is located in the centre of the city; ………..it is very easy to go </i>
<i>shopping. </i>
<i>20. I stayed up late ………I didn’t come to class. </i>
<i><b>II. Complete the sentences with the the one word below: for, up, after, on, off, away, </b></i>
<i><b>in. </b></i>
<i>1. Who’s going to look ………..the children while you’re away? </i>
<i>2. Turn……….the TV for me. I want to watch the cartoon. </i>
<i>4. Turn……….the radio. I’m working. </i>
<i>5. If we go ………..littering, the environment will become seriously polluted. </i>
<i>6. Don’t throw these newspapers ……….. </i>
<i>7. Could you fill ………..this form? </i>
<i>8. Don’t wake the baby ……… Le’s him sleep. </i>
<i>9. Don’t believe her. She’s just made ………..the story. </i>
<i>10. Susan took …………..her coat and put it on the soda. </i>
<i><b>III. Put the verbs in the brackets in the correct form: </b></i>
<i>1. The doctor suggested that his patient (stop)………smoking. </i>
<i>2. How about (dine)………..out tonight? </i>
<i>3. I suggest that you should (take)………a vacation. </i>
<i>4. She suggest that he (leave)………..now. </i>
<i>6. Why don’t we (go)……….to the library now? </i>
<i>7. Let’s (do)………some reading every day. </i>
<i>8. We suggested his (see)………..a doctor. </i>
<i>9. What about (ask)……….our teacher for help. </i>
<i>10. I suggest we should (work)………harder. </i>
<i><b>IV. Choose the one word or phrase that would not be appropriate: </b></i>
<i>1. John failed her math test, however, she will have to do it again. </i>
<i>3. My father bought books, clear bags, or pens. </i>
<i>4. Tom’d love to play table tennis, and he has to complete an assignment. </i>
<i>5. How would you like the house to be? Finished and unfinished? </i>
<i>6. It’s raining, however I can’t go to the beach. </i>
<i>7. He doesn’t go to school so he has toothache. </i>
<i>8. We tried to finish it and we couldn’t. </i>
<i>9. These products are expensive. So, people still buy them. </i>
<i>10. Consumers want products that will work both effectively or economically. </i>
<i>11. Daisy will have to look up her little sister. </i>
<i>12. If we go in wasting water, there will be a shortage of fresh water in a few dacades. </i>
<i>13. I asked if he wanted to look off his coat. </i>
<i>14. Could you fill on this form? </i>
<i>15. I forgot to turn on the lights when I left for work. </i>
<i>16. Turn off the TV for me. I want to watch Micky mouse. </i>
<i>17. I suggest to collect some money. </i>
<i>19. They suggsted she gets a good dictionary. </i>
<i>20.Jack suggested that I should going away for a few days. </i>
<i><b>V. Choose the correct word: </b></i>
<i>1. She is very; ……….., she has to finish her homework. (moreover/ so/ and/ however) </i>
<i>2. Is he an actor……….a singer? An actor. (and/ or/ with/ so) </i>
<i>3. He was tired, ……….he took a rest before continuing the work. (so/ and/ but/ if) </i>
<i>4. She forgot ……….off the gas before going out. (turn/ turning/ to turn/ turned) </i>
<i>5. I suggest ………money for the poor people in our neighborhood. (save/ to save/ </i>
<i>saving/ saved) </i>
<i>6. We can protect the environment by ………..air poolution. (reduce/ reducing/ </i>
<i>reduced/ to reduce) </i>
<i>7. I want to see the ………of environment from the local authority. (protect/ protected/ </i>
<i>protecting/ protection) </i>
<i>8. I lost my pen. I have looked ………..it for all morning. (at/ after/ up/ for) </i>
<i>9. She stayed at home because she has to look ………her baby. (at/ after/ up/ for) </i>
<i>10. Remember to turn ……….the light before going to bed. (of/ off/ on/ up) </i>
<i>11. Can you turn ………the light? It’s too dark. (on/ off/ in/ for) </i>
<i>12. Can you turn …….the radio? I’m learning my lessons. (on/ off/ in/ for) </i>
<i>13. If we go …………littering, the environment will become seriously polluted. (to/ in/ out/ </i>
<i>on) </i>
<i>14. A new air conditioner will be ……….this morning. (install/ installed/ installing/ to </i>
<i>install) </i>
<i>15. If people stop using dynamite for fishing, a lot of sea creatures will be well </i>
<i>17. She broke the vase because she was ……..(careful/ carefully/ careless/ carelessly) </i>
<i>18. They learn English ………they intend to go abroad. (and/ or/ so/ because) </i>
<i>19. His hobbies are playing soccer ………collecting stamps. (and/ but/ however/ </i>
<i>although) </i>
<i>20. I’d love to play volleyball …….I must complete my homework. (since/ moreover/ but/ </i>
<i>and) </i>
<i>21. Scientists are looking for an ……way to reduce energy consumption. (effect/ effection/ </i>
<i>effective/ effectively) </i>
<i>22. She won’t take all these suitcases………..she likes to travel light. (so/ but/ </i>
<i>because/ therefore) </i>
<i>23. What can we do to spend less …..lighting? (in/ on/ about/ of) </i>
<i>24. You should take…….your shoes when you go into the temple. (in/ on/ off/ of) </i>
<i>25. Who looks ….your children when you are away from home? (for/ at/ after/ to) </i>
<i>26. I wear a hat ……..I don’t want to be sick. (because/ but/ therefore/ and) </i>
<i>27. He got wet ……he forgot his umbrella. (because of/ because/ but/ and) </i>
<i>28. I suggest organizing a show to ….money. (exchange/ grow/ raise/ rise) </i>
<i>29. If we ……..wasting electricity, we will have to pay a lot next month. (turn on/ go on/ </i>
<i>come on/ live on) </i>
<i>30. Energy-saving bulbs should be used to ….electricity. (spend/ buy/ waste/ save) </i>
<i><b>VI. Reading comprehension</b>: </i>
<i><b>1</b>. Air pollution is caused of illhealth in human beings. In a lot of countries, there are </i>
<i>lwasw limiting the amount of smoke which factiries can produce although there is not </i>
<i>enough information on the ffects of smpke on the atmosphere. Doctors have proved that </i>
<i>air pollution causes lung diseases. The gases from the exhausts of cars have also </i>
<i><b>* Questions</b>: </i>
<i>1. What does the air pollution cause? </i>
<i>2. Who has proved that air pollution causes lung diseases? </i>
<i>3. Is there pollution in the city? Why or why not? </i>
<i>4. What happens to the children who live in areas where there is a lot of lead in the </i>
<i>atmosphere? </i>
<i><b>2</b>. Electricity is the most common form of energy today. In the modern world electricity </i>
<i>is very available at the touch of a swich. Electricity has many uses. The most common </i>
<i>use of electricity is to provide artificial lighting. In factories, electricity is used to light </i>
<i>up the work place. It is also used to operate air-conditioners, coputers and many others </i>
<i>machines. Electricity is also used to power the many appliances that we ave in our </i>
<i>homes. Such appliances include television sets, computers, electric fans. Irons and </i>
<i>many others. The list of simply endless. Modern man will most probably be lost without </i>
<i>electricity. </i>
<i><b>* True or false</b>: </i>
<i>1. The passage is about a kind of energy. </i>
<i>2. Electricity has a lot of uses. </i>
<i>3. Without electricity, our life will not be affected. </i>
<i>4. The appliances that are depened on electricity are endless. </i>