人教新目标 (Go for it) 版九年级全册Section A课文配套ppt课件

这是一份人教新目标 (Go for it) 版九年级全册Section A课文配套ppt课件，共23页。PPT课件主要包含了Warming up，Grammar ，含情态动词的被动语态，转变方法，句式变换，n社区社团，避免接近远离，n机会可能性，自己做决定，be asked等内容，欢迎下载使用。
Unit 7 Teenagers shuld be allwed t chse their wn clthes.
Functin: Talk abut what yu are allwed t d; agree and disagreeGrammar: The structure and expressin f “ shuld + be allwed t”.Curriculum wrds: cmmunity, chance, educate, manage, scietyUseful expressins: keep…away frm, make ne’s wn decisinSentences:In many Western cuntries, teenagers is allwed t mve ut at eighteen.D yu think teenagers shuld be kept away frm the Internet?
Learning gals
What can yu d at schl? What can’t yu d at schl?D yu agree r disagree?
Lk at these sentences.
Grammar Fcus
1.定义 含情态动词的被动语态用来说明某个被动性动作所反映出的感情和态度。初中阶段的常见情态动词有：can, may , need , must , shuld等。 2.构成：情态动词+be+过去分词eg:Mre trees shuld be planted in the twn.镇上需要种更多的树。 Tables can be made f stne r wd.桌子可以由石头或木头制成。
(一)将主动语态的宾语变成被动语态的主语。(二)将含情态动词的主动句式变成被动句式，即：“情态动词+动词原形”变成“情态动词+be+过去分词”，然后再在其后加“by+主动句中的主语(人称代词用宾格)”。by短语也可省略。eg:Yu shuld finish yur hmewrk first.→Yur hmewrk shuld be finished (by yu) first. Yu can take this magazine hme. →This magazine can be taken hme (by yu).
一般疑问句: 直接将被动语态的陈述句中的情态动词提前。eg:Must this task be finished at nce?这项任务必须立即完成吗？
注意: 含情态动词的被动语态的一般疑问句的回答，应保留原情态动词，但must表“必须”时，其否定回答应用needn’t；need表“必要”时，其肯定回答应用must。如： — Must my exercise bk be handed in nw?我的练习本必须现在上交吗？ — Yes, it must. 是的，必须现在上交。 （N, it needn’t. 不，不必现在上交。）
否定句：在情态动词后面加上nt或never即可，但must表“必要”时否定式为needn’t。 eg:This task needn’t be finished at nce.这项任务没必要立即完成。 特殊疑问句：由特殊疑问词加上被动语态的一般疑问句构成。 eg:When must this task be finished?这项任务必须在什么时候完成？反意疑问句：借助情态动词构成附加疑问部分。如： eg:This bridge can be built next year, can’t it?这座桥明年能建成，是吗？
Rewrite the sentences accrding t the example.
1. Yu must clean yur bedrm every day.2. I will d the husewrk in the afternn.3. Parents will encurage their children t d scial wrk fr their cmmunity.
Yur bedrm must be cleaned (by yu) every day.
Teenagers shuld be encuraged (by their parents) t d scial wrk fr their cmmunity.
The husewrk will be dne in the afternn.
4. D yu think we must keep teenagers away frm the Internet?5. Parents shuld give teenagers chances t make their wn decisins.
D yu think teenagers must be kept away frm the Internet?
Teenagers shuld be given chances (by their parents) t make their wn decisins.
Fill in the blanks with the crrect frms f the wrds in brackets.
Shuld teenagers ________ (ask) t mve ut when they start wrking? In many Western cuntries, teenagers __________ (allw) t mve ut at eighteen. Their parents believe that they shuld ___________ (educate) t take care f themselves frm a yung age. This way, whenthey (start) wrking they can manage their wn lives.
be educated
Hwever, in mst Asian scieties, it is nt cmmn fr teenagers t _____ (mve) ut. Chinese parents believe that it is better fr children t live with parents wh can _____ (take) care f them.But the yung shuld then lk after their parents as they get lder. That is why many Chinese adults _________ (cntinue) t live with their parents.
Yu and yur friend are starting an English Club. Make a list f rules abut what shuld and shuld nt be allwed.
Members shuld be allwed t use dictinaries.
Yes, but they shuld nly use English- English dictinaries.
Sample Dialgue
Members shuldn’t be allwed t speak Chinese.
I agree. Only in this way can yu imprve yur English.
1. Dn’t smke.2. Dn’t eat in the classrms.3. Dn’t listen t music in the classrms r the hallways.4. Dn’t fight.5. Wear schl unifrm.
Shuld we be allwed t …?I think we shuld be allwed t …
Lk at the schl rules belw, discuss with yur partner whether these rules are reasnable r nt and why.
1.I knw what yu mean, but I can ________ (应付) by ften des sme vlunteer wrk in the __________ (社区) every mnth.3. In mdern _______ (scial), traveling is a very cmmn teachers always encurage us ________ (share) ur feelings after teacher tried his best t help and ________ (educatin) the weak by.
一、根据句意及括号内的提示填写单词。
1. I think ne day bks may __________ (replace) by cmputers.2. Paper shuld nt __________ (thrw) away.3. Bks and CDs can ____________ (brrw) frm the library.4. Their wrk must __________ (finish) by fur ’clck. 5. Yur hmewrk shuld ________ (d) by yurself. 6. These bks mustn’t ________ (take) ut f the reading rm.7. Shuld these fd ________ (keep) dry?
be replaced
二、用所给动词的正确形式填空。
be finished
1. Yu shuld make up the bed every day. (改为被动语态) The bed ________ _______ _______ up every day. 2. We can’t see stars in the day time. (改为被动语态) Stars _______ _______ _______ in the day time. 3. Yu must return the bk n time. (改为被动语态的一般疑问句形式) _______ the bk _____ _________ n time? 4. The machine can be used fr washing dishes. (对画线部分进行提问) _______ _____ the machine ______ used fr?
shuld be made
can’t be seen
be returned
What can be
1.(2021广西贵港)—Mum, culd I help yu take ut the rubbish? —Sure. But it ______ int different kinds fr recycling first. A. separates B. shuld separate C. was separated D. shuld be separated2.(2021贵州毕节)N matter hw many difficulties we have, I believe all the prblems can ______ in the end. A. slve B. be slved C. answer D. be answered
Review the grammar we’ve learned tday.Preview 1a~1e n page 53.