人教版九年級英語上冊教學(xué)課件：Unit-7-Section-A-Grammar-focus-4c-(共18張)

1、Teenagers should be allowed to choose their own clothes.Section A 3Grammar Focus-4cTeenagers should be allowed tocommunitykeepaway fromchancemake ones own decisioneducatemanagesocietyn. 社區(qū)；社團(tuán)避免接近；遠(yuǎn)離n. 機會；可能性自己做決定v. 教育；教導(dǎo)v. 完成；應(yīng)付n. 社會Words Reviewcommunityn. 社區(qū)；社團(tuán)Words ReviewLead-inLook at the school

2、rules below, discuss with your partner whether these rules are reasonable or not, why?1. Dont smoke.3. Dont eat in the classrooms.2. Dont drive cars.4. Dont listen to music in the classrooms or the hallways.5. Dont fight.6. Wear school uniform.Lead-inLook at the school ruleWell, Im not allowed to fi

3、ght at school.What rules do you have at school?Well, Im not allowed to fightWell, I am good now.I agree. But I think thats terrible for you. Well, I am good now.I agree. B接龍幻燈片上單詞或短語出現(xiàn)時，同學(xué)應(yīng)迅速讀出并說出中文意思。每人一詞，按行/列依次接龍，3秒內(nèi)說不出，此行/列同學(xué)即失去此答題機會，下一行/列同學(xué)接續(xù)。接龍幻燈片上單詞或短語出現(xiàn)時，同學(xué)應(yīng)迅速讀出并說出中文意思。1. I dont think sixteen

4、-year-olds should be allowed to drive.2. Do you think teenagers should be encouraged to make their own decisions?3. Teenagers should not be allowed to have part-time jobs.4. Do you think we may be allowed to take photos if we dont use a flash?If you dont use a flash, then it may be OK.No, I dont agr

5、ee with this. Teenagers are too young to make their own decisions.I agree. They arent serious enough.I disagree. They can learn a lot from working.Grammar Focus1. I dont think sixteen-year- 在英語中，動詞有兩種語態(tài)，即主動語態(tài)和被動語態(tài)。主動語態(tài)表示主語是動作的執(zhí)行者，被動語態(tài)表示主語是動作的承受者。在前面兩個單元我們已經(jīng)學(xué)習(xí)了一般現(xiàn)在時的被動語態(tài)和一般過去時的被動語態(tài)，它們的結(jié)構(gòu)為：are/ is +及物

6、動詞的過去分詞, were/ was+及物動詞的過去分詞。含有情態(tài)動詞的被動語態(tài) 溫故 在英語中，動詞有兩種語態(tài)，即主動語態(tài)和被動 本單元我們主要了解含有情態(tài)動詞的被動語態(tài)。它的結(jié)構(gòu)是什么呢？觀察下面例句中含情態(tài)動詞被動語態(tài)的各種形式，然后補全結(jié)論中所缺的內(nèi)容。 知新 知新 【例句】1. Many trees should be planted in the mountains. 應(yīng)該在山上種許多樹。2. You can take this book home. （改為被動語態(tài)）This book can be taken home (by you). 3. This problem cant

7、 be worked out very easily. 這道題輕易算不出來。4. Must the work be done at once? 這項工作必須立即完成嗎？【例句】A. 含有情態(tài)動詞的被動語態(tài)的結(jié)構(gòu)為： 情態(tài)動詞+_+及物動詞的_。B. 含有情態(tài)動詞的主動語態(tài)變?yōu)楸粍诱Z態(tài)時，要把主動語態(tài)的 _變成被動語態(tài)的主語。C. 變?yōu)榉穸ň鋾r只需要在情態(tài)動詞后加_。D. 變?yōu)橐话阋蓡柧鋾r只需把_提到句首。be 過去分詞賓語not情態(tài)動詞結(jié)論A. 含有情態(tài)動詞的被動語態(tài)的結(jié)構(gòu)為：be 按要求完成下列各句。 1. We must do the work right now. （改為被動語態(tài)） _

8、_ _ _ _ right now.2. Teenagers should be allowed to go out with their friends on school nights.（改為否定句） Teenagers _ _ _ to go out with their friends on school nights.3. A book should be read each month. (改為一般疑問句) _ _ _ _ _ each month?練一練The work must be done shouldnt be allowedShould a book be read按要

9、求完成下列各句。 1. We must do the w1. You must clean your bedroom every day. Your bedroom must be cleaned every day.2. Parents should encourage teenagers to do social work for their community. Teenagers _ _.3. Can Lucy do her homework tomorrow instead? Can _? should be encouraged (by their parents) to do s

10、ocial work for their community the homework be done (by Lucy) tomorrow insteadRewrite the sentences according to the example.4a1. You must clean your bedroom4. Do you think we must keep teenagers away from the Internet? Do you think teenagers _?5. Parents should give teenagers chances to make their

11、own decisions. Teenagers _ must be kept away from the Internetshould be given chances to make their own decisions.4. Do you think we must keep tShould teenagers _ (ask) to move out when they start working? In many Western countries, teenagers _ (allow) to move out at eighteen. Their parents believe

12、that they should _ (educate) to take care of themselves from a young age. This way, when they _ (start) working they can manage their own lives. However, in most Asian societies, it is not common for teenagers to _ (move) out. Chinese parents believe that it is better for children to live with paren

13、ts who can _ (take) care of them. But the young should then look after their parents as they get older. That is why many Chinese adults _ (continue) to live with their parents.Fill in the blanks with the correct forms of the words in brackets.be askedare allowedbe educatedstart4bmovetakecontinueShou

14、ld teenagers _ (ask)中考真題鏈接 Today a lot of information can _ online. A. receive B. be received C. is received D. receiving2. Must we clean the classroom now? No, you neednt. It_ after school. A. may clean B. must clean C. need be cleaned D. can be cleaned3. The song reminds me of my old school days as soon as it _. A. is played B. plays C. will be played D. will play 4. Have you finished your project? Not yet. Ill finish it if I _ ten more minutes. A. give B. am given C. will give D. will be givenBDAB中考真題鏈接 Today a lot of informatHomework You and your friend are starting