UUnit6SectionA2d&GrammarFocus4a-4c课件--人教版英语九年级全册.pptx

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1、When was it invented?Unit 6 Section A 2d & Grammar Focus 4a-4c 学习目标通过歌曲识别和对比观察，能总结一般过去时被动语态的肯定句、否定句、一般疑问句和特殊疑问句。通过情景对比观察、做题练习，能总结判断一般过去时主动变被动的四点注意事项。通过图片激发想象，能用被动语态表达未来世界的发明创造。Lets think 一般现在时被动语态的结构复习 一般过去时被动语态的各种句式 一般过去时被动语态的注意事项 Lets listen and find the passive voice. Lets review. 肯定句: 主语 + _ + 及

2、物动词的_ + 其他 否定句: 主语 + _ + _ + 及物动词_ + 其他 一般疑问句: _ + 主语 + 及物动词_ + 其他？ 特殊疑问句: 特殊疑问词 + 一般疑问句式is/are过去分词is/arenot过去分词Is/are过去分词你知道一般现在时的被动语态是如何构成的吗？ Lets read and find.1. Who was the zipper invented by?2. How was the zipper used? Lets compare.We are given paradise. I am denied.The zipper was invented by

3、Whitcomb Judson in 1893. It was used widely.主语be原形动词过去分词主语be过去式动词过去分词 Lets conclude.肯定句: 主语+ _ + 及物动词的_+其他肯定句: 主语 + is/are + 及物动词的过去分词 + 其他was/were过去分词你可以根据一般现在时的被动语态肯定结构推理出一般过去时的被动语态的肯定结构吗？的被动语态的被动语态The zipper was not invented by Whitcomb Judson in 1893. It was not used widely. Lets compare.We are

4、not given paradise. I am not denied.not主语be原形动词过去分词not主语be过去式动词过去分词 Lets compare.否定句: 主语+ _ + not + 及物动词_ + 其他was/were过去分词你可以根据一般现在时的被动语态否定结构推理出一般过去时的被动语态否定结构吗？主语be过去式动词过去分词 Lets compare. Are we given paradise? Are you denied?Was the zipper invented by Whitcomb Judson in 1893?Was it used widely?主语be

5、原形动词过去分词 Lets compare.一般疑问句: _ + 主语 +及物动词_ + 其他？Was/were过去分词你可以根据一般现在时的被动语态一般疑问句结构推理出一般过去时的被动语态一般疑问句结构吗？ Lets conclude.1.各种句式： 肯定句: 主语 + _ + 及物动词的过去分词 + 其他 否定句: 主语 + _ + _ + 及物动词过去分词 + 其他 一般疑问句: _ + 主语 + 及物动词过去分词 + 其他？ 特殊疑问句: 特殊疑问词 + 一般疑问句式was/werewas/werenotwas/were你能总结出一般过去时的被动语态结构吗？ Lets practice

6、.1. You _ to the party last night, werent you? Why didnt you go?2. The earthquake happened all of a sudden, but luckily the villagers _ to a safe place.3. The door _ when we arrived, so we _ the bell.4. The students _ not to eat or drink in class, but Ruby _ the rule when she started eating a biscui

7、t in science class.5. The cookies _ by the hungry kids in less than 20 minutes, and they really _ them.eat, lock, like, ring, invite, break, tell, bringwere invitedwere broughtwas lockedrangwere toldbrokewere eatenliked Lets role play. Got it. The meeting was put because of the weather. They put off

8、 the meeting because of the weather. Sorry. You mean the meeting was put off because of the weather, right? Lets choose. They put off the meeting because of the weather. The meeting was put off because of the weather. The meeting was put because of the weather. 1. 有些短语动词相当于及物动词，变为被动句时介词或副词不能去掉。be lo

9、oked up to, be laughed at, be spoken to Lets role play. Its so difficult! Dont worry, I bring you a dictionary. Lets choose. My sister gave me a dictionary yesterday. A dictionary was given me yesterday.to I was given a dictionary yesterday.2. 双宾语主动变被动，指“人”的间宾变主语，“物”的直宾不变；指“物”的直宾变主语，在间接语前加to或for。 Le

10、ts role play.I saw a strong man enter the house.A strong man was seen enter the house. Lets choose.I saw a strong man enter the house.A strong man was seen enter the house.3. 主动句感官动词see / hear / watch / feel或make / let / have等省略to 但变为被动+to。to Lets conclude. see / watch / hear sb. do sth. sb. be seen

11、 / watched / heard to do sth. make sb. do sth. sb. be made to do sth. Lets choose.4. 系动词、不及物动词或某些短语动词不用被动。What happened to Mr. Green?What was happend to Mr. Green?take place, happen, die, end, 发生，死，结束fail, lie, come true， 失败，位于，实现appear, break out, break down, 出现，爆发，抛锚run out, belong to 用光，属于 Lets p

12、ractice.My camera was stolen by somebody from my hotel room.Where were these photos taken? We were advised by our parents not to go out alone.The book was translated into different languages by different writers.4b Lets practice.The telephone _ (invent) by Alexander Graham Bell. He _ (born) in 1847.

13、 Mr. Bell _ (work) on the invention of the telephone with Thomas Watson. In 1875, Mr. Bell _ (learn) how to send musical notes through an instrument similar to a telephone. Finally, the telephone _ (invent) in 1876. The first sentence that _ (say) on the telephone by Mr. Bell was “Mr. Watson, come h

14、ere, I want to see you.” Today the telephone _ (use) around the world.was inventedwas bornworkedlearnedwas inventedwas saidis used Lets practice.1. The boy was made cry by his sister. 2. The strange was let to go. 3. Ill come after the meeting if time is permitted. 4. Her forehead is felt hot. Im af

15、raid she is ill. 5. Eggs wont be kept long in summer. 6. English is not easy to be learnt. 7. The traffic accident was happened yesterday. 8. The Peoples Republic of China was found on October 1, 1949. was made tolet gopermitsfeelskeeplearnhappenedwas funded Lets practice.9. Wet clothes are often ha

16、nged up near a fire in rainy weather. 10. Newly-born babies are taken good care in hospital. 11. The price has been risen. 12. Please seat. 13. A red sky in the morning says to be a sign of bad weather. 14. He is looked down because he is a liar. 15. An interesting story was told me last night. hung

17、 upgood care ofrisenbe seatis saidlook down upontold to me Lets practice.1. He Jiang _ to give a speech at the graduation ceremony at Harvard University last month. A. invites B. invited C. is invited D. was invited 2. Last week the old books _ to raise money for Free the Children. A. sold B. are so

18、ld C. were soldD. was soldDC Lets practice.3. These beautiful photos _ by my brother. I took them.A. are taken B. arent taken C. were taken D. werent taken4.The mobile phone has influenced peoples life a lot since it _.A. invents B. invented C. is invented D. was invented DD Lets practice.5. This li

19、stening material, together with its CD-ROMs, _ well.A. sells B. sell C. is sold D. are sold6. The child without parents _ good care of by his teachers in this special school. A. is taken B. are taken C.take D. takes AA Lets practice.1. Which language _the most widely _ (speak) in the world？2. Last y

20、ear a large number of trees_(cut) down3. The students _ often _ (tell) to take care of their desks and chairs.4. Vegetables, eggs and fruits_ (sell) in this shop.5. What _ knives _ (make) of ?6. The room _ (clean) by me every day.7. The stars _ (not see) last night.8. Your pen _ (write) quite smooth

21、ly.isspokenwere cutaretoldare soldaremadeis cleanedwere not seenwrites Lets create.【A new world created by us】Suppose we are now 100 years later, and a new world has been created by us. We are now introducing the new world or the old world.Please write at least two sentences based on the picture. (u

22、se the passive voice)The train stations of the old days were filled with many commuters.Nowdays, everyone is required to fingerprint their way in and out. Lets create.Please write at least two sentences based on the picture. (use the passive voice)这是一台通过手机选定食谱，自动制作食物并自动清洗的做饭机器。这是一件不需要换洗的衣服，如果坏了，拿到厂家

23、维修即可。这是一个可以随时缩小变大的胶囊住宿，上班族早上可以将其收起来放在包里，下班找一个喜欢的地方放大即可居住。未来人们的通行将会和哆啦A梦一样，带上竹蜻蜓就可以起飞。 Lets check.评价内容12345能总结一般过去时被动语态的肯定句、否定句、一般疑问句和特殊疑问句。能总结判断一般过去时主动变被动的四点注意事项。能用被动语态表达未来世界的发明创造。translate Lets study.中翻译; 解释; 转化例translate an article拓translate A into B 把A翻译成B；把A转化成BThe novel has been translated into

24、 many languages. Lets study.练Wesley _ two French story books _ English every year.卫斯理每年把两本法语故事书翻译成英语。translatesintoall of a sudden Lets study.中突然地，出乎意料地 = suddenly例All of a sudden someone grabbed me around my neck. 拓sudden: adj.; 突然地，未预见到的，急躁的His sudden death upset everybody. Lets study.练This become

25、s really serious _.这突然就变得很严肃。all of a sudden Lets practice.1.A middle school student invented a new robot last term. (改为被动语态)A new robot _ _ by a middle school student last term. 2.The boss in this factory made the workers work for 12 hours a day in the past. (改为被动语态)The workers in this factory _ ma

26、de _ work for 12 hours a day in the past. wasinventedweretoLets practice1. I am given a birthday present by my parents every year. (同义句转换)A birthday present _ _ _ _ by my parents every year 2. My mother made me do some washing. (改为被动语态)I _ _ _ do some washing by my mother. 3. He was seen dancing on

27、the square. (改为一般疑问句)_ he _ dancing on the square? iswasmadetoWasseengiventome情态动词后边要求动词原型，因而，be永远为be，结构：情态动词be过去分词注：原来带to的情态动词变成被动语态后”to“仍要保留e.g.: We can repair this watch in two days. This watch can be repaired in two days. They should do it at once. It should be done at once. 考点一 情态动词的被动语态（九年级Uni

28、t3）无宾语的动词不可以变为被动语态如：主语 + 系动词 + 表语 主语 + 不及物动词 + 介词 + 宾语中考考察典型动词 take place, happen, change 等e.g.: He _ (feel) better. 考点二feels 被动语态妙 无宾不能要 主宾打颠倒 格变不能少 介宾可不要 助be往出跳 去把动原叫 时语兼顾到 人数把主照 若是有助动 助be则不照 动原过分现 变be后边站 这是基本变 考点往下看 双宾均可变 人变顺序变 物变to/for现 复宾补不变 对于省to案 还原to来办 含情语态变 不必be来换 情后be +p.p站 主动语态变被动语态的方法口诀：