仁爱版九年级英语(上)Unit3Topic1教案

1、学生姓名 年级 初三 授课时间 2014-8-1 教师姓名 课时 课题Unit 3 English Around the WorldTopic 1 English is widely spoken throughout the world教学目标1.学习新单词和短语；2.学习各种时态的被动语态；3.了解英语在当今社会的重要性，正确认识学习英语的目的共和用途，激发学习英语的动力。教学重点被动语态的结构形式和用法教学难点被动语态的运用一、作业检查 优口 良口 中口 差口二、复习回顾三、知识导航Section A【画龙点睛1】You can stick it on the wall in your

2、room. 你可以把它粘在你房间的墙上。stick 1) 动词，“粘住” eg：Please stick this map of China on the wall. 请把这张中国地图粘在墙上。2）名词，“木棒，枝条”eg：Please tie the tree to the stick.请把这棵树和木棒拴在一起。知识拓展 stick to sth. 坚持，坚守某种观点，主张真理eg：We should stick to the principles in some things. 在一些事情上我们应该坚持原则。 stick to doing sth. 坚持做某事eg：He stick to

3、speaking English everyday.【画龙点睛2】Disneyland is enjoyed by millions of people from all over the world .世界上数百万人都喜欢迪斯尼乐园。is enjoyed “被喜欢”,是一般现在时的被动语态。被动语态表示主语是谓语动词的承受者。结构为“助动词be+及物动词过去分词” eg： 主动语态 Many people speak English. 被动语态 English is spoken by many people.活学活用 1. Students often clean the the blac

4、kboard after class.(改为被动语态) The blackboard _ often _by student after class.2. Many people plant trees.Trees _ _ by many people.【画龙点睛3】I hope I can go there one day. 我希望有朝一日能去那儿。 one day 表示过去或将来的某一天，“（将来）有朝一日”，“（过去）有一天”。 知识拓展 some day 表示将来的某一天 Eg: Some day he will be famous. 总有一天他会成名的。 【画龙点睛4】Are you

5、 ready for your trip? 你为旅行准备好了吗？ be ready for sth. 为某事准备好 eg：The famous singer is ready for the concert.这位著名歌手已经准备好演唱会了。 be ready to do sth. 准备好去做某事 eg：Were ready to go to school.我们准备好去上学了。 知识拓展 get ready for sth 为某事做准备 Eg：Were getting ready for the test. 我们在为考试做准备。 活学活用 Are you ready _ your birthda

6、y party?A.to B. for C. in D.at 【画龙点睛5】 I cant wait to fly there！我迫不及待地想飞到那去！cant wait to do sth. 迫不及待做某事 eg：I cant wait to see him. cant wait to for sth 迫不及待要某物 eg： IcantwaitfortheOlympicsto start!我都等不及奥运会的召开了！知识拓展 与 wait 有关的短语Wait for 等候，等待 wait a moment/minute 稍等，等一会 wait and see 等着瞧活学活用 Tina _ wa

7、it _see her parents.A .can; for B .cant ; for C. can ;to D .cant; to【画龙点睛6】 Youll have a good chance to practice English there.在那你将有很好的机会练习说英语。practice（AmE）,practice(BrE)practice/ practice doing sth. 练习做某事 eg：Linda practice playing the pinao every day.【画龙点睛7】 Try your best and work much harder from

8、now on. 从现在开始尽你最大的能力并努力学习。from now on 从现在起；从现在开始；从今往后知识拓展 fromon 从。时起from then on 从那时起 from today on从今天起 from that day on 【画龙点睛8】It is also widely used throughout the world now. 现在它还被广泛用于世界各地。throughout adv. 自始至终，到处；全部prep. 贯穿，遍及 throughout the world =all over/around the world is used be +过去分词，表示被动

9、【画龙点睛9】 At last, he was pleased with one of his pictures of the mouse. 最后，他对他画的其中一幅老鼠图片感到很满意。be pleased with 对感到满意/高兴 eg: She was very pleased with her exam results. 她对她的考试成绩非常满意。知识拓展 be pleased to do sth. 很高兴/乐于做某事 eg：We are always pleased to be able to help. 我们一向很乐意能够帮忙。Section B【画龙点睛10】Im going t

10、o Cuba on business. 我要去古巴出差。on business 出差，做生意 eg： He went to Beijing on business last week.活学活用-Where is your father, Bob?-Hes away _.(出差)【画龙点睛11】Is Spanish similar to English? 西班牙语与英语相似吗？be similar to 与相似；与想象 Eg: Mr Greens house is similar to that of Mr Reds. 【画龙点睛12】 It is possible that you will

11、have some trouble.你肯可能会有一些麻烦。It is possible that+从句 有可能 eg：It is possible that hell be back next week.知识拓展 It is possible (for sb.) to do sth. (对某人来说)做某事是可能的。 eg：It is possible for to finish this work in two days. 对我们来说，两天内完成这项工作是可能的。【画龙点睛13】In general, he has no trouble understanding people from di

12、fferent countries, because most of them can speak English. 总的来说，他能毫不费力地理解来自不同国家的人的意思，因为他们他多数都说英语。in general 通常；总的来说；大体上 eg : In general, my boss is kind to me.have trouble/difficulty (in) doing sth. 做某事有麻烦/困难 eg：I _ some _(in) working out this math problem. 我做这道数学题有些困难。have no trouble doing sth.做某事没

13、有麻烦；毫不费力做某事 eg：I have no trouble _ his house. 我毫不费力就找到了他的家。【画龙点睛14】 Once in a while, Janes father has to travel to a country where English is not spoken. 有时候，简的爸爸会去一个不讲英语的国家旅行。once in a while 偶尔；有时候知识拓展 in a while 一会儿（多用于一般将来时） for a while 一会儿（表示一段时间）eg：Ill be back in a while. 我一会儿就回来。They chatted f

14、or a while on the Internet. 他们在往事聊了一会天。【画龙点睛15】The interpreter translates the language explains the culture of the country to him. 翻译给他翻译语言并解释这个国家的文化。translate v. 翻译 translate into 把翻译成 eg：Please translate Chinese into English.Section C【画龙点睛16】The United States has the largest number of English spea

15、kers.美国说英语的人数最多 number 数目；数量 the number of 的总数/数量 （后面接复数名词，但谓语用单数形式） eg：The number of boys in our class is twenty. a number of 许多 （后接复数名词，谓语用复数形式，=many） eg：A number of students took part in the sports meeting.【画龙点睛17】 The words Made in China can be seen on the back of a watch. 手表的背面能看到“中国制造”的字样。can

16、be seen 情态动词的被动语态，结构情态动词+be+及物动词的过去分词eg：A lot of trees should be planted. 大量的树应该被种植。The classroom must be cleaned everyday. 教师必须要每天打扫。Section D【画龙点睛18】 China, the country with the largest population in the world, has encouraged more people to learn English since the 1970s. 自从二十世纪七十年代以来，有着世界最多人口的中国更鼓

17、励人们学习英语。encourage sb to do sth. 鼓励某人做某事活学活用1.The teacher often _ us _ _ _ at English. 鼓励我们要努力学习英语。【画龙点睛19】and the study of English is regarded as a very important dindustry in China as well as in the rest of the world. 中国与世界上的其他地方一样，英语学习被作为一项非常重要的产业regardedas 将认为；把当作 eg：They regarded their pets as m

18、embers of their families. 他们家的家庭成员。 I regard you as a friend.as well as 与同样；和一样好(形容词的同级比较用法) eg：The teacher, as well as the students, is interested in the activity. 老师和同学一样对这次活动感兴趣。 He can dance as well as his wife. 他舞跳得和他妻子一样好。知识拓展 as well as 不但而且；既也 eg：She is clever as well as beautiful. 她既漂亮又聪明。四

19、、重点语法被动语态（一）语态：英语的语态是通过动词形式的变化表现出来的。 英语中有两种语态：主动语态和被动语态。1）主动语态表示主语是动作的执行者。例如：Many people speak Chinese. 谓语：speak的动作是由主语many people来执行的。 2）被动语态表示主语是动作的承受者，即行为动作的对象。例如：Chinese is spoken by many people. 主语English是动词speak的承受者。（二）被动语态的构成被动语态由“助动词be及物动词的过去分词”构成。人称、数和时态的变化是通过be的变化表现出来的。现以speak为例说明被动语态在各种时态

20、中的构成。一般现在时：amisarespoken一般过去时：waswerespoken一般将来时：willshall bespoken现在进行时：amisare beingspoken过去进行时：was/were beingspoken现在完成时：havehas beenspoken过去完成时：had been + spoken（三）被动语态的用法（1）不知道或没有必要说明动作的执行者是谁。例如：Some new computers were stolen last night.一些新电脑在昨晚被盗了。（不知道是谁偷的） This bridge was founded in 1981.这座桥竣

21、工于1981年。（2）强调动作的承受者，而不强调动作的执行者。例如：The glass was broken by Mike.玻璃杯是迈克打破的。This book was written by him.这本书是他写的。Your homework must be finished on time.你们的家庭作业必须及时完成。（四）主动语态变被动语态的方法（1）把主动语态的宾语变为被动语态的主语。（2）把谓语变成被动结构（be过去分词） （根据被动语态句子里的主语的人称和数，以及原来主动语态句子中动词的时态来决定be的形式）。（3）把主动语态中的主语放在介词by之后作宾语，将主格改为宾格。例如：

22、All the people laughed at him. He was laughed at by all people.They make the bikes in the factory. The bikes are made by them in the factory.He cut down a tree. A tree was cut down by him.（五）含有情态动词的被动语态含有情态动词的主动句变成被动句时，由“情态动词be过去分词”构成We can repair this watch in two days.This watch can be repaired in

23、 two days.They should do it at once.It should be done at once.（六）特殊情况1.He made the boy work for two hours yesterday. The boy was made to work by him for two hours yesterday.2.Mother never lets me watch TV . I am never let to watch TV by mother.3.Jack gave Peter a Christmas present just now. （1）A Chr

24、istmas present was given to Peter by Jack just now. （2）Peter was given a Christmas present by Jack just now.常见的句型结构：It is(was)agreed(believed/decided/hoped/thought.）that.大家同意（相信、决定、希望、认为）.It is(was)well known that.众所周知It is(was)taken for granted that.被视为当然It must be remembered that.务必记住.It mustnt be

25、 forgotten that.千万别忘记.It is(was)said(reported，heard，told，suggested)that.据说(报道、听说、告知、建议.)五、典型例题 （ ）1The Olympic Games _every four years. A are held B were held Care holding Dwill ho1d（ ）2. In the art show，a lot of enjoyment _ _to foreign friends by the Chinese paintings A is giving B is given C will

26、give D has given（ ）3. Today Chinese is becoming more and more popular. It _in. many schools around the world. A. teaches B. is teaching C. has taught D. is taught（ ）4. Ba Jin, one of the greatest writers in China, _as Peoples Writer. A. is regarded B. has regarded C. is regarding D. regards（ ）5. Usu

27、ally computers _to search the Internet. A. use B. are using C. are used D. used（ ）6. -Do you often clean your classroom? -Yes. Our classroom _every day. A. clean B. cleans C. is cleaned（ ）7.一Did you hear that water in Tai Lake smelt terrible? 一YesIn fact，it _.Thats all because of the people and the

28、factories around A polluted B was polluted C has polluted Dwas po11ute（ ）8. -Our environment is getting worse than before. -Youre right. But thanks to Earth Day_, people have done more and more useful things to protect(保护)the earth since Earth Day.A. is started B. was started C. has started（ ）9. -I

29、feel very happy that I _to be the host. -Congratulations!A. choose B. am chosen C. was chosen D. haven chosen（ ）10. Many trees and flowers _ in our school last year，and they made our school a beautiful garden Aplant Bplanted Chave planted Dwere planted（ ）11.Some famous paintings _in the hall next we

30、ek. A. will show B. were shown C. is shown D. will be shown（ ）12. A talk on developments in science and technology in the school hall next week . A. given B. will be given C. has been given D. gives（ ）13.-Great changes have taken place in this city. -Right. Many modern tall buildings have been _ the

31、se days. A. turned upB. put up C. shown up D. fixed up（ ）14.Twelve-year-olds should not to drive in China. A. allow B. be allow C. allowed D. be allowed（ ）15.We _into five groups to go to the old peoples home. We did many things to cheer them up. A. divided B. are divided C. were divided【巧学妙记】被动语态用法

32、口诀： 谁做的动作不知道，说出谁做的没必要。 突出承受者有礼貌，用被动语态错不了。主动语态变被动语态的用法： 宾语提前主语变，时态人称be 关键。 过去分词勿变错，原主变宾by后见。六、课后练习（ ）1Susan, why are you still here? They are all ready to start. Im sorry, but I _ when to meet. A. dont tell B. didnt tell C. havent told D. wasnt told（ ）2Many old houses around our school _ next year an

33、d a large green area will appear. A. pull downB. will be pulled downC. will pull downD. are pulled down（ ）3- My watch _. - Dont worry. Lets go to the Lost & Found. A. is lost B. is broken C. has found D. has stopped（ ）4-Did you go to Sams weekend party? -No, I_. A. am not invitedB. wasnt invitedC. h

34、avent invitedD. didnt invite（ ）5- How often _ your school sports meeting _? - Once a year.A. does; hold B. was; hold C. is; held D. did; hold（ ）6On May 30th, , one bowl in the Ming dynasty (明朝) _ at the price of 30.36 million Hong Kong dollars. A. sell B. sold C. is sold D. was sold （ ）7The Thousand

35、- hand Guanyin _ by many people as the best performance at CCTVs Spring Festival Evening. A. has been regarded B. are regarded C. has regarded D. regards（ ）8Those eggs of different colors are very beautiful. Yes, they _ in Hangzhou. A. paintedB. were painting C. were painted D. had painted（ ）9-Dont

36、litter the ground, boy ,Look at the sign: “Rubbish into the dustbin.” -Sorry. A, has throw B, was throw C, must throw D , must be thrown（ ）10The 29th 0lympic Games _in Beijing in 2008Awill hold B will be held Chold（ ）11. The girl was often heard happily in her room.A. sing B. to sing C. singing D. s

37、ings（ ）12. It is reported that more new teaching buildings _ in our school in the next term. A. will be built B. was built C. has built D. will build（ ）13. It is reported that more new teaching buildings _ in our school in the next term. A. will be built B. was built C. has built D. will build（ ）14.

38、 The sick boy _ to hospital by the police yesterday.A. is taken B. was taken C. takes D. took（ ）15. -Its difficult for the village children to cross the river for school.-I think a bridge _ over the river.A. was built B. is being built C. has been built D. should be built （ ）16. -David, turn off the

39、 TV_ no one is watching it. -But it _ off already! The music is from the radio. A. so that, has been turned B. when, has turned C. if, has been turned D. because, has turned（ ）17. Usually John to school in his fathers beautiful car.A. has taken B. is taking C. is taken D. has been taken（ ）18. Dont p

40、ut off todays work for tomorrow. I mean, todays work _ today.A. may do B. must do C. may be done D. must be done （ ）19.-Look, what an old palace! It looks so great!-Yeah, it _ nearly 800 years ago.A. was building B. was builtC. has builtD. is built（ ）20. Dont discuss the problems with your partner u

41、nless you _ to do so. A. ask B. are asked C. will ask D. will be asked 参考答案典型例题1.A 解析考查被动语态，根据句意，“奥运会每四年举行一次”可见须用一般现在时的被动语态，故排除了B、C、D。2.B 解析本题考查被动语态，句中a lot of enjoyment是动作的承受者。“在这次艺术展中，一些有趣的东西通过中国国画展示给外国朋友。”3.D 解析考查被动语态。物作主语，一般要考虑被动语态。但如果动词指的是物的特性，不能用被动语态。4. A 解析 选用一般现在时态的被动语态，表示人们对这位伟大作家的爱戴。5. C 解

42、析从句子看，电脑作主语，是动作的承受者，所以用被动语态，故选C。6.C 解析考查被动语态物作主语，一般要考虑被动语态。但如果动词指的是物的特性，不能用被动语态。7.B 解析考查被动语态。物作主语，一般要考虑被动语态。但如果动词指的是物的特性，不能用被动语态。 8. B 解析从句意：“自从地球日开始以来，人们已做了一些越来越有用的事保护环境。”可知，“地球日”的开始，要用一般过去时的被动语态，其构成为was started故选B。 9. C 10. D 解析时间状语last year 可判断出是表示过去的，所以句子时态用过去时的被动语态，故选D。11. D 解析 本题综合考查时态和语态。主语为“一些名画”，在此为动作“展出”的承受者，故应用被动语态，时间状语为next week，是表示将来的时间状语，所以句子时态是一般将来时，所以D项正确。12. B 13. B14. D 解析情态动词用于被动结构为：情态动词+be+过去分词。15. C解析本题考查被动语态用法，根据句意及语境可推测空白处应用被动语态形式，由“we did many things”可