沪教版初中英语七年级Unit-5基础知识练习及答案

Unit 5 (Reading)基础知识词语运用(共10小题)用方框中的单词或短语完成下列句子。add some chemicals remember valuable turn . off looked around each drop of water had a long journey dropped into exercise two fifths1. 篮子里五分之二的苹果是红色的。_ of the apples in the basket are red.2 他环顾了下四周， 但是却什么也没看见。He _ , but didnt see anything.3. 工人们向水里添加一些化学物质来净化它。Workers _ to water to make it clean.4. 时间很珍贵，我们必须珍惜它。Time is _ and we must cherish (珍惜) it.5. 在你使用完水的时候，请立刻关闭水龙头。Please _ the tap _ immediately when you finish using water.6. 我们千万不能浪费和污染水，并且必须节省每一滴水。We mustnt waste or pollute water, and we should save _.7. 记住不要在流着水的水龙头下刷牙。_ not to brush your teeth under the running tap.8. 雨滴掉进了河里并且汇入了大海。Rain drops _ the river and ran into the sea.9. 在经过了一次长途旅行之后，他们的确感觉非常疲惫。After they _, they really felt very tired.10. 如果你经常锻炼身体，你就会越来越健康。If you often _, you will be healthier and healthier.单项选择(共15小题)( ) 1. After a person exercises a lot, he or she must need _ water.A. many B. muchC. more D. less( ) 2. About _ of the water on Earth is fresh or without salt.A. 3 percentB. 10 percentC. 67 percentD. 97 percent( ) 3. People cant live without water for several _.A. hoursB. daysC. weeks D. months( ) 4. If you dont _ at once, you will waste more water.A. turn the tap on B. turn the tap up C. turn the tap downD. turn the tap off( ) 5. The book is very _, and Im really _in it.A. interesting; interestingB. interesting; interested C. interested; interesting D. interested; interested( ) 6. _ do you know about water resource?A. How many B. How muchC. How longD. How often( ) 7. When the clouds move quickly, the rain is going to _ from the sky.A. dropB. runC. riseD. fall( ) 8. Water falls from the clouds _ rain.A. in B. ofC. for D. as( ) 9. The drop of water said, “It is time for people _ me.”A. to clean B. cleaning C. to cleaningD. cleaned ( ) 10. The water drop travelled _ the pipes under the streets and it came here.A. in B. onC. acrossD. through( ) 11. Mrs Green added some sugar _ the coffee to make it sweeter.A. to B. atC. in D. on( ) 12. Water _ about two thirds of the Earth.A. coverB. coversC. coveredD. covering( ) 13. The little boy came _ his bedroom to get the toy car in the sitting room.A. into B. inC. out of D. out ( ) 14. We cant live _ water.A. with B. without C. have D. have no( ) 15. _of the Earth is covered by water.A. three four B. three fourth C. three fourths D. third fourth句子改写(共5小题)1. It is time to go to school. (同义句改写)It is time _ _. 2. We cant drink the water because it is so dirty. (就划线部分提问)_ cant you _ the water?3. The cloud falls as rain again. (改为否定句)The cloud _ _ as rain again.4. He heard an angry voice just now. (改为一般疑问句)_ he _ an angry voice just now?5. Turn the light off, please. (同义句改写)Turn _ _ _, please.完形填空(共5小题) “Then it was time for people to clean me.” “Clean you?” Dora asked. “Yes. I was dirty. They cleaned me and 1 some chemicals to me. Then I travelled 2 the pipes under the streets and now I am here.” Dora asked, “So is this the end of your journey?” “No. People will make me 3 again. Ill go into a river and then into the sea again.” “Again?” “Yes. My journey 4 there. Remember not 5 or pollute me. I am valuable.” Dora turned the tap off and came out of the bathroom.( ) 1. A. gaveB. tookC. added D. put( ) 2. A. in B. throughC. to D. from( ) 3. A. clean B. cleaningC. to clean D. cleaned( ) 4. A. start B. startsC. started D. starting( ) 5. A. to waste B. wasteC. wasting D. wasted短文填空(共15小题)A）阅读短文, 然后从方框中选出适当的单词填入文中空白处。pollute chemicals interesting left angryvaluable journey off dropDear Diary, I talked to a drop of water today. It was really （1） _. In the morning, I （2） _ the tap on in the bathroom. Then I heard an （3） _ voice. It told me to turn the tap （4） _. It was a （5） _ of water! It told me about its （6） _. It dropped from a cloud into a river. We could not drink this water because it was dirty, so people had to clean it. They added some （7） _ to the water to make it clean. Then it travelled to my home. Water is very （8） _. People should not waste or （9） _ it.B) 阅读短文, 然后用括号中所给单词的适当形式填空。 Dora was in the bathroom. The tap was on. “（10） _(turn) that tap off,” said an （11） _ (angrily) voice. “Youre （12） _(waste) water.” Dora （13） _(look) around, but there was no one there. “Who are you?” “Im a drop of water. Do you know where I come from?” “From the tap?” （14） _ (ask) Dora. “A few （15） _(day) ago, I was in a cloud,” said the drop of water. 阅读理解(共5小题) Water is the “life blood” of our Earth. Three quarters of the Earth is water. Its very important. Its in every living thing. Its in the air. It runs through mountains and valleys. It forms lakes and oceans. Water is everywhere. Nature has a great water system. Rain water finds its way to streams and rivers. Rivers lead to the oceans. At the mouths of the rivers, fresh water joins the salt water of the oceans. At the mouth of a river there is a lot of fish. Pollution kills the fish, so we have to clean up our streams and rivers. Man has to work with nature not against it.( ) 1. According to the passage, water is like_ of our Earth.A. bloodB. rainC. life D. food( ) 2. The mouth of a river is near _.A. the oceansB. a streamC. the mountainsD. hill( ) 3. There is a lot of fish at the _.A. head of a river B. mouth of a river C. body of a stream D. All of the above( ) 4. The water in streams and rivers all comes from _.A. rain B. natureC. oceansD. water( ) 5. Which of the following is NOT true?A. Man has to work with nature. B. One quarter of the Earth is water. C. Man has to clean up rivers. D. Water is everywhere.回答问题 (共5小题) Water is very important to living things. Without water there will be no life on the Earth. All animals and plants need water. Man also needs water. Water is needed in offices, factories and schools. There is water in seas, rivers and lakes. Water is found almost everywhere, even in the driest part of the air. The water in seas, rivers and lakes is a liquid. The water in the air is a gas. Clouds are made of water. They are made of small drops of water. It is a solid. There can be ice and snow everywhere in winter. Water may be a solid, a liquid or a gas. When it is a solid, it may be as hard as a stone. When it is a liquid, we can drink it. But when it is a gas, we cant see it.1. What is very important to living things?_2. What are the three forms of water?_3. What are clouds made of?_4. Water is found almost everywhere, isnt it?_5. Is there no water in the driest part of the air?_Unit 5 Reading词语运用 1. Two fifths 2. looked around 3. add some chemicals 4. valuable 5. turn . off 6. each drop of water 7. Remember 8. dropped into 9. had a long journey 10. exercise单项选择 15 CABDB 610 BDDAD 1115 ABCBC句子改写 1. for school 2. Why, drink 3. doesnt fall 4. Did, hear 5. off the light完形填空 15 CBABA短文填空 A) 1. interesting 2. left 3. angry 4. off 5. drop 6. journey 7. chemicals 8. valuable 9. polluteB) 10. Turn 11. angry 12. wasting 13. looked 14. asked 15. days 阅读理解 15 AABAB回答问题 1. Water. 2. A solid, a liquid or a gas. 3. Small drops of water. / Water. 4. Yes, it is. 5. Yes, there is.Unit 5 (GrammarCulture corner)基础知识词语填空(共10小题)too little makes up the dripping tap become vapour instead of change treat drinkable pocket money continued 1. 你们国家的人们如何处理污水？How do people _ dirty water in your country?2. 我们应该洗淋浴代替洗盆浴来节省水。We should take a shower _ having a bath to save water.3. 请立刻修理这个滴水的水龙头。Please fix _ at once.4. 地球上的水都是可以饮用的吗？Is all of the water on Earth _?5. 水组成了人体的70%。Water _ 70 percent of the human body.6. 如果你加热水，它就会变成水蒸气。If you heat water, it will _.7. 爸爸上个月给我涨了零花钱。Father raised my _ last month.8. 虽然雨下得很大，工人们仍然继续努力地工作。Though it rained heavily, the workers _ working hard.9. 这是找给你的零钱。Here is your _.10. 如果我们加太少的糖，这道菜就会太酸了。If we add _ sugar, the dish will be too sour.语法填空(共10小题)用too many, too much, too little, too few, much too或enough 完成下列各句。1. We dont have _ batteries. We need two more.2. Eating _ pizzas is bad for your health.3. The boy is not tall _ to reach the kite in the tree.4. They will have _ work to do this afternoon.5. He has got toothache because he eats _ sweets every day.6. The pair of trousers is _ long for him.7. There is _ water in the bottle. It seems empty.8. There are _ apples here. Go and get some more.9. To make the cake needs 300g of flour, but there is only 200g. Its not _.10. Taking _ exercise may make you weak.单项选择(共5小题)( ) 1. How much water is there in the bottle?_.A. NothingB. NoC. NoneD. Nobody( ) 2. Thats not enough. We need to buy _ beef to cook orange beef.A. some more B. much too C. any moreD. too much( ) 3. _, I want to borrow your bicycle tomorrow.A. In the way B. On the way C. By the wayD. In a way( ) 4. Water is _ H and O.A. made of B. made intoC. made fromD. made up of( ) 5. Water _ clouds.A. make B. forms C. make upD. is made up of句子改写(共5小题)1. Water makes up 70 per cent of the human body. (同义句改写)70 percent of the human body is _ _ of water. 2. There is little milk in the bottle. (就划线部分提问)_ _ milk is there in the bottle?3. They had enough time to finish the task (任务). (改为否定句)They _ _ enough time to finish the task.4. There is some cloud in the sky. (改为一般疑问句) _ there _ cloud in the sky?5. Our class is made up of 25 boys and 24 girls. (同义句改写)Our class _ _ 25 boys and 24 girls.补全对话(共5小题)Andy: OK, lets compare (比较) our two lists. Have we got enough batteries?Jane: No, therere too few batteries. 1 What about torches? How many do we need?Tony: Two. Its OK. Weve got enough torches. Andy: 2 Jane: We need enough for three meals, so we have too much food. Lets check the water. Tony: 3 We must get some more. Next, money. How much do we need?Andy: 4 There arent any shops at the campsite (营地). Jane: We dont have enough suntan lotion (防晒霜). But look, eleven sunhats for six people! We have too many sunhats. 5 Tony: Im afraid we have no tents. We need two!A. How much food do we need? B. We must buy two more. C. We must buy some more. D. How many cakes do we need?E. None, of course!F. We have too little water.G. What about tents, Tony?短文填空(共15小题)A）阅读短文, 然后从方框中选出适当的单词填入文中空白处。instead salty most drinkable secondsfacts twice having dripsHere are some interesting （1） _ about water. About 70% of the human body is water. Oceans cover about 75% of the Earth, but ocean water is （2） _. Therefore （3） _ of the water in the world is not （4） _. Groundwater may be drinkable, but it is not easy to find groundwater that is clean and safe to drink. If water （5） _ from your tap every 10 （6） _, you will waste about 315 litres of water a year enough to fill two baths! Having a bath uses about （7） _ as much water as taking a shower. （8） _ a shower （9） _ of a bath can save up to 400 litres a week.B) 阅读短文, 然后用括号中所给单词的适当形式填空。 Venice is （10） _(fame) throughout the world. People also （11） _ (called) it the “Floating City” and the “City of Water” because the whole city is on the water there （12） _ (be) over 117 small （13） _ (island) and over 400 bridges in this city. One of the （14） _ (good) ways to see the city is on a gondola a （15） _ (tradition) boat.回答问题(共5小题)What can we do?We can do many things to keep our water clean. Whenever you see litter such as cans and plastic bags (塑料袋) in the street, pick it up. When rainwater washes over this litter, it becomes polluted. This polluted water flows into rivers and the sea. Do not throw paint, oil or litter down your sink (水槽) or toilet. Pick up your dogs waste. It can also pollute the water when it is washed into rivers or the sea. Take home chemicals, waste oil and batteries to specified (指定的) places to throw them away. Do not throw litter on nearby beaches. We can have a volunteer group at