2022初中教案外研版九年级（上）英语第14讲：Unit 7语法篇（解析版）.docx

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1、第15讲Unit 7 语法篇 _一般现在时的被动语态 一般现在时的被动语态 一、英语语态有主动语态和被动语态两种。主语是动作的执行者，叫主动语态。 如：Wecleantheclassroom.我们打扫教室。主语是动作的承受者，叫被动语态。 如：Theclassroomiscleaned(byus).教室被（我们）打扫。 二、被动语态的构成：助动词be+及物动词的过去分词+（by+宾语） 其中by意为“被；由”，表动作的执行者。 如：Theglassisbrokenbythatboy.玻璃杯是那个男孩打破的。be有人称、数和时态的变化，其肯定式、否定式、疑问式的变化规则与be作为连系动词时完全一

2、样。 如：Englishiswidelyspokenaroundtheworld.（肯定式） Englishisnotwidelyspokenaroundtheworld.（否定式） IsEnglishwidelyspokenaroundtheworld?（疑问式）Yes,itis./No,itisnt. 三、被动语态的用法： 在没有指明动作的执行者或者不知道动作执行者的情况下可用被动语态。如：Thiscoatismadeofcotton.这件大衣是棉制的。要强调动作的承受者而不是执行者时，用被动语态。如：Herbikeisstolen.她的自行车被偷了。 四、主、被动语态的转换： 主动语态：

3、主语+及物动词谓语动词+宾语（+其它）被动语态：主语+be+及物动词的过去分词+by+宾语（+其它）注意： 1.主动、被动互转时，时态不变，但有人称和数的变化。 主动句的主语是代词的主格形式，变成被动态by的宾语时，要用宾格形式。主动句的宾语是代词的宾格形式，变成被动时，要转换为主格。 如：(1)Peoplegrowriceinthesouth.Riceisgrown(bypeople)inthesouth. (2)Shetakescareofthebaby.Thebabyistakencareof(byher).2.含有情态动词的被动语态情态动词+be+及物动词的过去分词+（by+宾语）如：

4、Theworkcanbedone.这项工作很容易做。 Otherplanetsmaybevisitedinthefuture.将来其他的星球也会有人登陆。 3.主动句中的宾语补足语如果是不带to的不定式，在变被动句时，要加上to.使役动词make/have/letsbdosth及感官动词see/hear/feel/noticesbtodosth如：theyheardagirlsinginthenextroom(bythem).agirlwasheardtosinginthenextroom(bythem).被动语态的结构： 肯定句：主语+am/is/are+动词的过去分词+(by+人代宾格)+

5、其他 eg.Englishisstudied(byus)everyday. 否定句：主语+am/is/are+not+动词的过去分词+(by+人代宾格)+其他 eg.Englishisnotstudied(byus)everyday. 疑问句：IsEnglishnotstudied(byus)everyday.? 特殊疑问句：What/Where/When+am/is/are+主语+动词的过去分词+其他?1. Every year millions of trees _ to prevent flood, droughts and sandstorms. A. plant B. are pla

6、nted C. are planting D. were planted 2. The beautiful kite was made _ Uncle Wang. A. in B. by C. at D. to 3.Dont you see the sign “No Parking!” on the right? Sorry, I didnt. But now I know parking_ here. A. wasnt allowed B. isnt allowed C. wont allow D. doesnt allow4.The children _by the nurse. A we

7、re looked B.look after C.are looked after D looked after5.-_the Internet _in your school? - Yes,but the computer in our office has broken down. A Is, used B Is ,using C Has, used D. Does, use解析：1.B 由时间状语every year可知用一般现在时态；主语trees是动作plant“种植”的承受者，因此用被动语态。2. B by用于被动语态，表示动作的执行者里得到一份不好的成绩单，我不惊讶。分析选项可知

8、B项符合题意。3.B 考查一般现在时的被动语态，选B4.C look after 照顾，照料。孩子们被照料，用被动语态。选C5.A 以为因特网被使用，用被动语态，be used. 选A基础演练I用所给单词的适当形式填空。1. The students_often_(ask)to obey the rules.2. Im very _(please)to hear the news.3. One of my _(neighbor)is from North China.4. Are you _(surprise)to see your old friend on the street?5. Th

9、e Adventures of Tom Sawyer is _(think)to be one of the greatest American stories.6. The stories in the newspaper _(write)by a famous writer.II.单选选择1. Experts _ to make suggestions to help him develop. A. will invite B. are invited C. have invited2. Han Hans books are popular. They _ by many teenager

10、s. A. are reading B. are read C. were read3. At present, one of the best ways to study is working in groups. More chances _ to students to learn from each other. A. offer B. are offered C. have offered4._many children like sugar,I think they had better try not to eat it too often.来源:学科网 A Because B

11、When C Although D If 5.English _in Canada. A speaks B are spoken C is speaking D is spoken答案：I.are asked pleased neighbors surprised thought are written II.BBBCD巩固提高I.单项选择1.The Olympic Games _every four years. A .hold B. is held C. are holding D. are held2.The skirt is made of silk. It _so soft. I l

12、ike it. A. washes B. is washed C. is felt D. feels3.-How often _your school sports meeting _?-Once a year. A. does,hold B. was hold C. is held D. did hold4.Mark Twain _a great writer. A is known as B .is known for C. is known D. known5.Confucius works are still _by many people today. A. read B. read

13、ing C. reads D. to read来源:学,科,网Z,X,X,6.Middle school students _not to smoke. A is always told B.always tell C.are always told D.always toldII.句型转换1. His brother died three years ago. (改为同义句) His brother has _ _ for three years.2. Does the boy usually sweep the floor in the morning? (改为被动语态) Is the f

14、loor usually _ _ the boy in the morning? 3. He is a clever and lively boy. (对画线部分提问) What _ the boy _?4. Tony is afraid of being alone at home. (改为同义句) Tony is afraid _ _ alone at home.5. Lucy doesnt go to school by bus any longer. (改为否定句) Lucy _ _ _to school by bus.答案：I.BDCBACII. been dead, swept b

15、y, is like, to be, doesnt go toI.单项选择1.This bridge _three years ago. Now its a nice view in the town. A build B built C is built D was built2.-Is there a sports meeting in your school? -Yes. It _in November every year. A holds B held C will be held D is held3.-There is a smile on Miss Gaos face. She

16、 must be _with Sams work.来源:学科网ZXXK -I think so. No one did as _as him in our class. A angry,well B pleasing , good C strict, good D pleased, well.4.The boy _because his father want to beat him.来源:Zxxk.Com A ran away B took away C gave away D put away5.A happy family is _to be important for the grow

17、th of children. A think B thought C thinking D thinksII.完形填空As we all know, Charles Dickens is considered to be a great English writer. Hes very famous not only in Britain, but also in many other 1 in the world. He was born in 1812 and he lived in London. He wrote lots of books, and he also liked 2

18、. He was an actor. Maybe its interesting to hear that and thats 3 his books were so good. He gave public readings of his stories that were very popular. His stories first appeared in a magazine, in parts. People always wanted 4 part. He wrote a lot, and most of them are popular. There are films and

19、plays of them 5 :Oliver Twist became a famous musical play, and Great Expectations was a wonderful 6 . Dickens early life was very hard. His family was poor, and his mother sent him out to work in a factory when he was 12. He 7 it，but he used his experiences in his writing. He married Catherine Hoga

20、rth and they had a big family. He continued to write 8 he died. When he died in 1870, he was 9 a story. But what a pity! Well never know 10 it ended.1. A. citiesB. countries C. townsD.villages2. A. readingB. writing C. actingD. playing3. A. whatB. how C. whenD. why4. A. the nextB. next C. next toD.

21、next time5. A. tooB. as well C. as well asD. also6. A. bookB. story C. playD. film7. A. hatedB. enjoyed C. wantedD. shamed8. A. asB. while C. untilD. since9. A. drawingB. singing C. writingD. Making10. A. whatB. how C. whoD. which答案：I.DDDABII.BCDAB DACCB _. 词汇A) 根据语境及首字母提示补全所缺单词。1. The presenter is

22、w_ to the local people. Almost everyone knows her. 2. My next-door n_ are very noisy. I cant sleep well sometimes. 3. The workers took a_ immediately to stop the fire. 4. The Internet has become part of e_ life. 5. I become w_ after ten years in the business. B) 根据语境从方框中选出恰当的短语填空，每个短语限用一次。join in, g

23、et into trouble, run away, take away, by the way6. _ 2 from 4 and you get 2. 7. You mustnt tell others, or well _. 8. Were going to play football. Do you want to _?9. _, have you seen John lately?10. When he tried to _, the policeman ran up and caught him. . 单项选择1. The woman had a car accident and s

24、he managed to escape _ the burning car. （2015-2016甘肃期中考试） A. with B. to C. from D. at2. This medicine will last _, but after six months youll need to change it. （2015-2016甘肃期中考试） A. for a time B. in time C. at that time D. from time to time3. The man was born in 1895. We can also say he was born in

25、the _ century. （2015-2016甘肃期中考试） A. eighteen B. eighteenth C. nineteen D. nineteenth4. The writer is very famous _ he has written lots of great books. （2015-2016甘肃期中考试） A. so B. if C. but D. and 5. This book is great. Im going to write a _ of it and then put it on the Internet. （2015-2016甘肃期中考试） A.

26、dialogue B. review C. reason D. rule 6. He cut down all the plants in his garden except some flowers _. A. alive B. asleep C. lively D. sleepy7. We are all _ to see Paul at the party. We havent heard from him for three years. A. surprisingB. surprised C. boring D. bored8. I dont want to _ this probl

27、em with Jim on the phone. A. provide B. satisfy C. discuss D. show9. I _ the prices of the eggs will go up again. Do you think so? A. hope B. decide C. remember D. suppose 10. His books are very popular and have _ lots of people. A. influencedB. hug C. hurt D. fed11. Why dont you _ to the party and

28、enjoy yourself? A. come B. to come C. coming D. came12. The old man _ for over two days. A. be dead B. died C. has been dead D. dies13. How often _ the Whites _ by their children? Once a month, because their children live a bit far from them. A. do; visit B. are; visiting C. have; visited D. are; vi

29、sited14. The plants _ on the farms in many areas. A. growsB. grow C. is grown D. are grown15. _ You look worried. I cant find my new dress. It is a present from my mum. A. Thats a shame. B. Whats up? C. Thats no good! D. What can I do for you?. 完形填空 Sun Li was not happy at school last month. It was

30、not because 1 didnt like school. It was because of her 2 .Sun studies in Anhui. Her school has a 3 rule about hair: no changing your hair colour, no curly hair; boys should have a crew cut (平头), 4 girls hair cant hang past their ears. Sun and the other girls in her class dont like the hairstyle. The

31、y 5 it “mushroom head (蘑菇头)”.Suns story is not the 6 one. In many other schools, there is also a hairstyle rule. Last week in a school in Beijing, some students were 7 to cut their long hair. Mr Xu is the headmaster (男校长) of the school. In his school, girls cant have hair past their shoulders. He sa

32、ys the hair rule is there for a good 8 . “Everybody needs to have a look that matches his or her job,” says Mr Xu. “Those hairstyles are for adults (成年人). Students are 9 from adults.”The strict hair rule is not only made for students. Teachers also have to 10 it. “While students cant change their ha

33、ir colour, neither can their teachers,” says Mr Xu.1. A. I B. she C. he D. they2. A. marks B. age C. hair D. clothes3. A. strict B. lucky C. personal D. natural4. A. or B. so C. and D. if5. A. pronounceB. call C. guess D. forget6. A. same B. old C. only D. clear7. A. allowed B. helped C. stopped D.

34、asked 8. A. history B. future C. promise D. reason9. A. different B. safe C. bright D. wise10. A. introduce B. follow C. complete D. improveI. 阅读理解A Wed love to say there are no rules here but for everyones safety and fun, we do have just a few .FIRST, THE DONTS Adults, DONT leave your kids at home.

35、 No adults are allowed in the museum without kids. Kids, DONT leave your parents at home. No one under 18 is allowed without an adult. Adults, DONT think that older kids can visit the museum alone. Kids, no matter how old, should be watched at all times. In fact, your kids will enjoy spending time w

36、ith you! DONT bring food or drinks into the exhibit (展览) areas. Enjoy your snacks at our Tiny Bites Cafe, or outside in the park. DONT smoke (吸烟) while at the museum. DONT run around or shout at the museum. And last, DONT be surprised if we ask you to please be nice, walk slowly and play gently (文雅地

37、). We are here to keep you safe and make sure everyone has a good time. AND NOW, THE DOS DO touch, explore (探索) and play! DO ask lots of questions! DO talk to our staff! We wear green shirts and love talking to visitors! DO give us your feedback (反馈意见) good, bad or whatever! That is how we learn! RU

38、LES FOR GROUPS One adult is needed for every 10 kids. Adults must stay with kids at all times while at the museum. 根据材料内容选择最佳答案。1. We can learn from the material that _.A. adults can visit the museum alone B. older kids can visit the museum aloneC. visitors are asked to wear green clothesD. visitors cant have snacks at the exhibit areas 2. Visitors are allowed to _ at the museum.A. smoke B. run around C. speak loudly D. touch the exhibits 3. Visitors are encouraged to do the following EXCEPT to _.A. buy gifts B. ask questions C