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UNIT 7 : POLLUTION GRADE 8 I. Choose the best answer to finish the sentence: 1. Noise pollution can lead to________loss. A. looking B. hearing C. listening D. reading 2. If I________a millionaire now, I________travel around the world. But in fact, I am very poor and have no money. A. were/ would B. am/ will C. were/ will D. am/ would 3. We should wear_______when you go to concerts or other loud events to reduce the effect of noise pollution. A. earphones B. earrings C. earplugs D. ear drops 4. What is the main_______of visual pollution? - Because there are too many advertising billboards. A. effect B. affect C. result D. cause 5. Many animals eat the_______and become sick. A. litter B. energy C. aqua D. temperature 6. Ships spill oil in oceans and rivers. This results________the death of many aquatic animals and plants. A. to B. in C. from D. at 7. The acid rain has caused____________to the trees in this area. A. damage B. advantage C. pollutant D. environment 8. Households________waste into the river so it is polluted. A. damage B. lead C. lose D. dump 9. We have to pay a huge amount of money - three million dong for electricity a month________we turn on the heater all the time. A. because of B. due to C. although D. since 10. Have you come_______solutions to this problem? A. up to B. up with C. to with D. on to II. Word form: 1. The____________fish are floating in the water. DIE 2. Do you know what_____________cause air pollution? POLLUTE 3. The river is________________by the dumping from nearby factories. CONTAMINATE 4. Noise pollution can also lead to headaches and high blood____________. PRESS III. Rewrite sentences by combining two sentences into one sentence and using suggested clues: 1. The air is so dirty. I sneeze so much. CONDITIONAL SENTENCE TYPE __________________________________________________________________________ 2. Their children have birth defects. The parents were exposed to radiation. BECAUSE ___________________________________________________________________________ 3. The air pollution causes breathing problems. LEADS ………………………………………………………………………………………………….. IV. Choose the answer. 1-Lan is……..beautiful……..clever. a-so / that b-enough / to c-both / and 2-What do you intend………..? a-to buy b-bought c-buying 3-My grandfather stopped………..cigarette. a-to smoke b-smoked c-smoking 4-Tim is old enough……….with machines. a-work b-working c-to work 5-I wish I…………play football like Ronaldo. a-can b-could c-am able to 6-How many people took part……….the contest. a-at b-in c-on 7-The village…………….noisy. a-is become b-is becoming c-are becoming 8-She told me……..these books to her house. a-to take b-take c-taking 9-Mary is looking………her school bag. a-for b-of c-with 10-Susan has worked for that company………..4 years. a-Since b-during c-for V. Write the correct of each verb in the brackets to complete the following sentences. 1. We all adored (1.do)_____ aerobics when we were young. 2. 30 years ago, we (2.not have)________ mobile phone. 3. The girl (3.cry)_____ when a fairy (4.appear)______. VI. Rewrite or combine the sentences, using the suggested words. 1.Vinh really loves to hang out with his friends. => Vinh really enjoys……………………………………………………………… 2. Playing beach games is very interesting. => It is…………………………………………………………………………… 3. Most ethnic peoples in Vietnam speak their own languagues ( Make question) =>…………………………………………………………. 4. The girl worked hard. Her step mother wasn’t happy ( use Although) =>………………………………………………………………..…..

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