REVISION Unit 6 7

Week:26-Period: 51 Date: 27/02/11 REVISION I Choose the correct word or phrase in each of following sentences : They decided not to go out for meal, ……they are too tired ( a because, b and, c so, d moreover) You should ……… the amount of electricity your family uses to save money (a use, b reduce , c recycle , d throw ) Lan suggests ………… to school by bike ( a go , b goes , c.to go , d going ) Who looks ……….your baby when you go working ? ( a at , b for , c after, d into ) If your father …… up late , he will be late for the train ( a gets , b get, c getting, d got ) We must more to protect our ……… (a air pollution , b environment ,c pesticide , d garbage ) Lan runs …… in the park with her father ( a slow , b quick c slowly ) I am happy …….you can come here (a which , b why , c that, d how ) Can you …… the light ? It is too dark to read book (a turn on ,b turn off, c turn at, d turn in) 10.Nam felt … disappointed because of her bad behavior ( a real, b realize, c reality, d really) II Read and answer the questions : More than two hundred years ago , the term “ environmental pollution” was quite strange to people They lived healthy , drank fresh water, and breathed fresh air Nowadays, the situation is quite different People all over the world are worried about things that are happening to the environment Actually it is man that is destroying the surroundings with many kinds of wastes Everybody knows that motorbikes and cars emit dangerous gases that cause polluted air , cancer , but no one wants to travel on foot or bike Manufactures know that wastes from factories make water and soil polluted , but they not want to spend a lot of their money on treating * Questions : 1.How did people live two hundred years ago ? …………………………………………………………………………………… What are people all over the world worried about? …………………………………………………………………………………… Does everybody know that motorbikes and cars emit dangerous gases? ……………………………………………………………… What make the water and soil polluted? Do people want to spend a lot of money on treating wastes from factories? …………………………………………………………………………… Who is destroying the surroundings? ………………………………………………………………… III Use the given cues to write a complaint letter : Dear Mr President, I / write / you / about / lake / behind / school ………………………………………………………………………………………………… … It / be / beautiful / however /It / become / polluted / these days ………………………………………………………………………………………………… … Because / people / throw / trash / into / lake and now / it / have / bad / smell ………………………………………………………………………………………………… … I / suggest / the local authorities / stop / people / throwing / trash / lake ………………………………………………………………………………………………… … I /look forward / see / answer ………………………………………………………………………………………………… … The end -