Unit5 Water语法讲义+语法专练习+单元综合检测（无答案）

7B Unit5 Water语法讲义
Grammar：谈论名词的数量一.?谈论多少? 1.??“许多”的表达：? ①?a?lot?of?=?lots?of?+?不可数名词\?可数名词复数??如：a?lot?of\?lots?of?water?????a?lot?of\?lots?of?swimmers? ②?many?+?可数名词复数??????如：many?swimmers ③?much?+?不可数名词????????如：much?water? 2.??“有一些；少量的(肯定意义)”的表达：? ①?a?little?+?不可数名词?????如：一点时间 a?little?time? ②?a?few?+?可数名词复数??????如：一些朋友 a?few?friends?? 3.??“几乎没有；没有（否定意义）”的表达：? ①?little?+?不可数名词?????如：冰箱里几乎没有食物了。There?is?little?food?in?the?fridge.? ②?few?+?可数名词复数??????如：他几乎没有朋友 He?has?few?friends.?③?no?+不可数名词\?可数名词复数? 如：There?is?no?water?in?the?pool.??池塘里没有水。 There?are?no?swimmers?in?the?pool.?池塘里没有游泳的人。 4.??注意：?①?a?little?=?not…much??“很少(肯定意义)”? 如：There?is?a?little?water?in?this?bottle.?=?There?is?not?much?water?in?the?bottle.? ②?a?few?=?not…?many???“很少(肯定意义)”? 如：There?are?a?few?swimmers?in?the?pool.??=??There?are?not?many?swimmers?in?the?pool.? 二．询问多少?1.??How?many?+可数名词复数?+?一般疑问句?+?其他?？?? ?如：?How?many?oranges?are?there?in?the?fridge?? 冰箱里面有多少橘子呢？2.??How?much?+不可数名词+?一般疑问句?+?其他?？??? 如：?How?much?paper?do?you?need??? 你需要多少纸呢？How?much?is\are?+?the?+?n.???询问价格??? 如：?How?much?are?the?oranges? 这些橘子多少钱？ ?三．谈论足够与否?1.??“太多的”表达：? ?too?many?+可数名词复数????? 如：?too?many?oranges??too?much?+不可数名词????? 如：?too?much?water ?2.??“足够的”表达：? ?enough?+可数名词复数\不可数名词???如：?enough?onions\?salt? 3.??“不足的”表达：??not?enough??+可数名词复数\不可数名词??? 如：?not?enough?onions\?salt? 4.??“太少的”表达：? ?too?few?+可数名词复数???????如：too?few?eggs??too?little?+不可数名词??????如：too?little?milk?区别:?1.??too?much?+不可数名词“太多的、、、”?? much?too?+?adj.\?adv.?“太、、、” 如：The?beef?is?much?too?delicious.?????牛肉太好吃了。? 2.??①?enough?adj.?足够的；充分的?，修饰名词，一般置于名词之前?? 如：?We?have?enough?milk?for?everyone.???? enough?money? ?②?enough?adv.?足够地；充分地?，修饰adj.\?adv.?，只能放在adj.\adv.?后面?? 如：?He?didn’t?study?hard?enough.??? ??good?enough? 四、分数的表达?先分子，再分母，分子用基数，分母用序数，当分子为大于1的整数时，分母要变复数。?quarter??1/4???? half??1/2?? ?two?thirds??2/3???? three?fifths ?3/5语法专练：用many或much填空： ?1.?Did?you?buy?_______________?food??2.?There?aren’t?_______________?hotels?in?the?town.?3.?We?haven’t?got?_______________?petrol?in?our?car.?4.?Were?there?_______________?people?on?the?train?5.?Did?_______________?students?fail?the?exam??6.?Paul?hasn’t?got?_______________?money?in?his?wallet.?7.?I?wasn’t?very?hungry.?I?didn’t?eat?_______________.?8.?I?haven’t?seen?George?for?_______________?years.?? 二、用few,?a?few,?little或a?little填空：?1.?There?was?_______________?food?in?the?fridge.?It?was?nearly?empty.?2.?–?When?did?Sarah?go?out?--?_______________?minutes?ago.?3.?I?can’t?decide?now.?I?need?_______________?time?to?think?about?it.?4.?There?was?_______________?traffic,?so?we?arrived?earlier?than?we?expected.?5.?The?bus?service?isn’t?very?good?at?night?–?there?are?_______________?buses?after?9?o’clock.? 6.?I’d?like?to?practise?my?English?more?but?I?have?_______________?chances. 三、单项选择：?1.?My?father?is?a?man?of?_____?words.?A.?little??? B.?a?little??? C.?few??? D.?a?few? 2.?Many?people?have?tried,?but?_____?have?succeeded.?A.?the?few??? B.?a?few??? C.?few??? D.?some? 3.?You?may?go?and?ask?him.?He?knows?_____?about?Japanese.?A.?a?few??? B.?few??? C.?little??? D.?a?little?4.?No?news?_____?good?news.?A.?is??? B.?be?? ?C.?are??? D.?were?5.?Watching?TV?_____?is?bad?for?your?eyes.? A.?too?much??? B.?too?many??? C.?very?much??? D.?much?too?6.?They?don‘t?get?_____?money?to?buy?tickets.?A.?enough??? B.?a?few??? C.?no??? D.?few?7.?There?are?_____?pencils?for?the?children.? A.?a?little??? B.?too?much??? C.?enough??? D.?a?few?of?单元综合检测：I. 词汇: 根据汉语或首字母提示写单词, 补全句子。（共10小题，每小题0.5分）1. The factory needs a large _______(数量) of water to make the juice.2. We did an interesting _______ (实验) in our physics class.3. The ______ (银行) is far away from the hotel .We’d better take a bus. 4. Farmers should no (?http:?/??/?www.21cnjy.com?)t use too many _____ (化学品). Some of them are harmful to our health. 5. The dirty water runs out from the _____ (管子) under the street. 6. My sunglasses d_______ down from the desk and broke into pieces. 7. --- The Whites like watching TV. --- Yes. The TV is always o_____ in their house. 8. --- Rose has a beautiful v_____. --- Yeah. She sings beautifully 9. We can’t drink the (?http:?/??/?www.21cnjy.com?) sea water. We need some f_____ water to drink on the island. www- 10. The coat is 50 yu (?http:?/??/?www.21cnjy.com?)an. You give me 100 yuan, so I should give you 50 yuan as c________.II. 句子: 根据汉语提示, 补全句子。每空一词。(共5小题，每小题1分)11. 咱们玩纸牌而不是看电视吧。 Let’s play cards ______ _______ watching TV.12. 在一定温度下, 水将会变为冰。 At a certain temperature, water will _______ ______ ice.13. 这个队是由十五个运动员组成。 The team ______ _______ _______ _______ 15 players.14. 跑完步后, 这男孩去冲了个澡。 The boy went to _______ _______ _______ after running.【版权所有：21教育】15. 这条河就快要干涸了。 The river will soon _______ _______.III. 单项选择。（共15小题，每小题1分）A)从下面每小题的A、B、C、D四个选项中选出可以替代划线部分的最佳选项。B)从下面每小题的A、B、C、D四个选项中选出可以填入空白处的最佳选项。 ( ) 1. --- Our teacher’s advice is very ______. --- Yeah. She gives us _____ help. A. comfortable; too many B. valuable; too much C. difficult; too little D. dangerous; too few ( ) 2. --- Mr Brown is very _______. --- Yeah. But (?http:?/??/?www.21cnjy.com?) he still spends ______ time playing tennis on Sundays A. busy; a few B. free; a few C. busy; a little D. free; a little ( ) 3. You look (?http:?/??/?www.21cnjy.com?) so tired. ____ to have a rest and don’t always work ______. A. Go, too little B. Going; too much C. Go, too much D. Going; too little ( ) 4. About _____ of the students in our class ____ girls. A. two thirds; are B. two thirds; is C. two third; are D. two third; is ( )5. --- You (?http:?/??/?www.21cnjy.com?)can use _______ the garden for flowers, and the rest of it for vegetables. --- Yes, you ar (?http:?/??/?www.21cnjy.com?)e right. I can finish doing these things at ______ the day. A. all of; the end of B. all of; the beginning of C. part of; the end of D. part of; the beginning of ( ) 6. --- There are ______ apples at home. --- Let’s go to the supermarket and buy _____. A. no； some B. not; some C. no; any D. not; any ( ) 7. --- ______ pocket money do you get? --- Only _______. A. How much; little B. How much; a little C. How many; a little D. How many; littleIV. 完形填空。（共1 0分） 阅读下面短文，从短文后每小题的四个选项中选出能填入相应空白处的最佳选项。（共10小题，每小题1分）【来源：21·世纪·教育·网】 George Washin (?http:?/??/?www.21cnjy.com?)gton Carver was a teacher. He was famous___31___ he was very clever. Some students wanted to trick their famous___32___. They got some insects (昆虫). These insects were not the same kind. In fact, they were all ___33___. The students took parts from each insect. Then they put the parts together. They made a(n) ____34___insect!　　21*cnjy*com The___35___ took the fake (假的) insect to Carver. “Mr Carver,” they said. "We___36___an insect. We don't know what it is. Please___37___ us, Mr Carver." Carver looked at (?http:?/??/?www.21cnjy.com?)the insect. He said, “I ___38___ what this insect is. This is a trick insect!" Carver was not ___39___. He liked to joke with his students. In fact, Carver took good care of his students. He helped them in the ___40___, and he helped them out of school. Carter was so clever that he even taught farmers how to grow good crops(庄稼)． ( ) 31. A. so B. because C. if D. when ( ) 32. A. teacher B. doctor C. student D. farmer ( ) 33. A. different B. delicious C. safe D. clean ( ) 34. A. traditional B. natural C. old D. new ( ) 35. A. workers B. teachers C. students D. farmers ( ) 36. A. drew B. found C. called D. liked ( ) 37. A. study B. ask C. help D. play ( ) 38. A. discuss B. know C. forget D. prefer ( ) 39. A. angry B. happy C. cheerful D. nervous ( ) 40. A. home B. school C. park D. zooV. 阅读理解。（30分）A)阅读下列材料, 从每题所给的四个选项中选出最佳答案。（共20小题，每小题1分）ASally Ride could se (?http:?/??/?www.21cnjy.com?)e far. She could look east. She could look west. She could look north. She could look south. She could see many countries. She could see them all at the same time. Where could Sally Ride be? Sally Ride was i (?http:?/??/?www.21cnjy.com?)n space. She was in a spaceship. Sally Ride was an astronaut. She left Earth in 1983. The date was June 18th. She came back on June 24th. She traveled with four other astronauts. They traveled in the spaceship Challenger. Challenger orbit (?http:?/??/?www.21cnjy.com?)ed (绕......轨道而行) Earth. When something orbits something, it goes around it. How long did it take Challenger to orbit Earth? It took" only 90 minutes! Challenger orbited Earth sixteen times in just one day. Sally Ride worke (?http:?/??/?www.21cnjy.com?)d hard to become an astronaut. She studied for many years. She had to have special training. The training was hard work. Sally Ride was a good astronaut. She went into space twice. Sally Ride then became a teacher. ( ) 41. What does the first paragraph tell us? A. Where Sally Ride was. B. What Sally Ride could do in space. C. Who Sally Ride was. D. What Sally Ride could see in space. ( ) 42. Challenger left Earth on _______. A. June 18th B. June 24th C. June 26th D. July 20th ( ) 43. How many astronauts traveled in the spaceship Challenger?21·世纪*教育网A. 1 B. 2 C. 4 D. 5 ( ) 44. How long did it take Challenger to orbit Earth? A. Sixteen hours. B. One and a half hours. C. Two hours. D. One day. ( ) 45. After being an astronaut, Ride became a ______.21教育名师原创作品 A. singer B. doctor C. writer D. teacherBPeople in the world n (?http:?/??/?www.21cnjy.com?)eed to save water. This may seem strange to you because nearly 70% of the Earth is covered with water. But about 97% of that is sea water, or salt water. Man can only drink and use the other 3% — the fresh water from rivers, lakes and other sources. And we can not use all of that. And some of it is dirty. In fact, the fresh water is still enough for us today, but our need for water is becoming larger and larger quickly. So we all have to learn how to stop wasting our valuable water. First, we should find ways of using water twice or many times. Today, in many large cities, water is used only once and then sent out. Second, we should find ways to make use of the sea water in the world. We can remove the salt from it. It is a good but difficult way to solve the water problem. If we take these steps, we can save a lot of water.21网 ( ) 51. Peopl (?http:?/??/?www.21cnjy.com?)e in the world need to save water because _______ according to the passage. A. we need more water to drink B. we can only (?http:?/??/?www.21cnjy.com?)drink and use less than 3% of the water in the world21·cn·jy·com C. only 70% of the Earth's surface is water D. we send out a lot of water( ) 52. Which of the following can replace (代替) the underlined part? A. add the salt to B. make the salt in C. get the salt away from D. use the salt in ( ) 53. How many w (?http:?/??/?www.21cnjy.com?)ays did the writer tell us to save water in this passage? A. One. B. Two. C. Three. D. Four.( ) 54. A good but (?http:?/??/?www.21cnjy.com?)difficult way to solve the water problem of the world is to_____. A. remove the salt from sea water B. make the water in cities clean C. take water from rivers D. stop using water ( ) 55. We may read this passage in a_____. A. magazine B. storybook C. comic book D. cook bookVI．用所给单词的适当形式完成句子。（共10小题，每小题1分） 66. It's time for us_________ (go) dancing. 67. Remember not _________ (add) too much sugar. 68. --- Is the sea water __________ (drink)? --- No. It's too salty (成的) 69. This is a story about a girl __________ (talk) to a cat.2-1-c-n-j-y 70. Boys often like (?http:?/??/?www.21cnjy.com?)doing Maths problems, because they like ________ (number). 71. We students should learn how_________ (save) water. 72. I have been l (?http:?/??/?www.21cnjy.com?)ucky enough ___________ (visit) many parts of the world. 73. If you push the button, the machine will stop _________ (work). 74. It is not easy for us _______ (find) clean and fresh groundwater. 75. I washed the desk ________ (make) it clean.VII. 书面表达。(共10分)请根据下列提示以The journey of the flowers为题写一篇英语短文。60词以上。21*cnjy*com提示: 1. 生日那天收到父母送的花; 2. 晚上花向你讲述了自己如何到达你身边; 3. 花儿们生长在一个大农场, 农夫们精心照顾它们, 它们生长地很快, 农夫将它们折下来送给市场, 你的爸爸妈妈去市场买了它们。 The journey of the flowers___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________www.21-cn-jy.com