2014年新版人教版九年级英语第七单元Section A课件

1、Unit 7 Teenagers should be allowed to choose their own clothes. Section A,（should sb） be allowed to do Agree and disagree 同意/同意某人观点意见的表达方式 A:Do you think ? B:Yes, I agree. /B: No, I disagree.,（应该）被允许做某事,Presentation,Teenagers should not be allowed to smoke.,smoke v.吸烟；冒烟 n.烟,Sixteen-year-olds should

2、 be allowed to drive.,drivers license,safety,Teenagers should be allowed to choose their own clothes.,Teenagers should not be allowed to have part-time jobs.,part-time adj.,Gave him food and warm arms to sleep in when he was tired and hungry.,Kept him safe when he was running through the field.,Hugg

3、ed him and lifted him up when he fell.,He felt that he was growing up and he did not want to be treated like a little child anymore.,3. How did the writer feel when he was a teenager and his mom said “Please be back by ten” ? 4. After reading the whole poem, how do you think the writer feels about h

4、is mom?,He was upset because he felt that he was old enough to be independent and should not be told what to do.,He loves his mom and is thankful for what she has done for him.,1. a tiny baby 2. stay by sb.s side 3. run through the field 4. keep.from. 5. give sb. a hug 6. lift sb. up 7. talk back 8.

5、 think back 9. have scary dreams 10. be late for school 11. regret doing sth.,Language Points,Phrases,一个小婴儿 待在某人旁边 跑步穿越田野 使远离 拥抱某人 举起某人 回嘴；顶嘴 回想；回忆 做恶梦 上学迟到 后悔做某事,Review and Exercise,一、根据句意及首字母提示补全单词。 1Smoking isnt a_in the meeting room. 2The police took away his drivers l_ because he drove very fas

6、t after drinking wine. 3Please walk on the right. Your s_is the most important. 4Sixteenyearolds shouldnt be allowed to drive because theyre not s _ enough. 5Maybe we can take photos in the museum if we dont use a f_.,llowed,icense,afety,erious,lash,二、用所给词的适当形式填空。 1My bike is broken on my way to sch

7、ool. So I will have it_(repair) after school. 2Please stop_ (wear) that silly earring. 3He_(choose) the lucky number “8”， and it really brought him good luck. 4He doesnt seem_ (have) many friends. 5He is too young_ (drive) the car.,repaired,wearing,chose,to have,to drive,三、单项选择。 1 Your hair is too l

8、ong, Jack. Please have it_ this afternoon. OK, mum. Acut Bto cut Ccutting Dcutted 2 I think young people _ to drive cars. I dont agree with you. Theyre not serious enough. Ashould allow Bshouldnt be allow Cshould be allowed Dshouldnt be allowed 3Its not_here, please send all the babies to _. Asafety

9、; safe Bsafe；safe Csafety；safety Dsafe；safety,4 I really_ your health, dear grandpa. Dont _ me. Look! Im as strong as you. Aworry about; worried about Bworry about; be worried about Cbe worried about; be worried about Dworried about; worry about 5He_spend time on the work because it _ already. Adoes

10、nt need; is finished Bdoesnt need to; has finished Cdoesnt need to; has been finished Dneednt to; has been finished,四、按要求完成句子，每空一词。 1They spent hundreds of years building the Great Wall. (改为同义句) _ _ _hundreds of years _ _ the Great Wall. 2Teachers should allow the students to have outdoor activities

11、 at school. (改为被动语态) The students _ _ _ _ have outdoor activities at school. 3We must not take photos in the museum. (改为被动语态) Photos_ _ _in the museum. 4I will ask somebody to check over my kitchen fan. (改为同义句) I will_ my kitchen fan_ over.,It,took,them,Should be allowed to,mustnt be taken,have,chec

12、ked,to,build,Grammar Review,主动语态与被动语态： 英语动词有两种语态，即主动语态(The Active Voice)与被动语态（The Passive Voice)。主动语态表示主语是动作的执行者;被动语态表示主语是动作的承受者。 e.g. 1.They make trains in Zhuzhou . Trains are made in Zhuzhou. 2.The farmers grow cotton every year. Cotton is grown by the farmers every year.,一般现在时被动语态的构成： am/is/are+

13、及物动词的过去分词,动词过去分词的构成规则（与动词过去式构成规则一样）：,1、一般在动词原形末尾加-ed，looked played,2、结尾是e的动词加-d ， lived used,3、末尾只有一个辅音字母的重读闭音节词，先双写 这个辅音字母，再加-ed， planned ripped,4、结尾是“辅音字母+y”的动词，先变“y”为“i” ， 再 加-ed ， study-studied， carry-carried,主动语态变为被动语态的方法,第一步:将主动语态的宾语改为被动语态的主语； 第二步:将主动语态的谓语改为“be+及物动词的过去 分词”结构； 第三步:将主动语态的主语改为介词b

14、y的宾语，放在 谓语之后(有时可省略)。 如图示：,They (主语）grow (谓语）tea (宾语）in the south-east of China.,被动语态:,主动语态:,Tea (主语）is grown (谓语）by them in the south-east of China.,1、They speak English in Canada .(English.) 2、People use wood for making tables. （wood.） 3、They make computers in the USA.（Computers） 4、They grow rice i

15、n South China.（Rice）,English is spoken in Canada.,Wood is used for making tables.,Computer are made in the USA.,Rice is grown in South China.,一般过去时被动语态的构成： was/were+及物动词的过去分词,把下列句子变成被动语态的句子； 1、They planted these trees on weekend. These trees on weekend. 2、The workers built the bridge in 1968 The bri

16、dge _ _by the workers in 1968. 3、People invited Yao Ming to play basketball in The USA. Yao Ming to basketball in the USA. 4、IBM produced this new type of laptop computer. This new type of laptop computer_ _ by IBM.,were planted,was built,was invited,play,was produced,Rewrite the sentences using the

17、 passive voice,P44. 4a,含情态动词的被动语态构成： 情态动词（can/may/must/should）+be+及物动词过去分词 e.g 1、This bike can be repaired. 2、The tree must be put straight in the hole. 3、The classroom should be cleaned every day.,Grammar Focus,No, I dont agree with this. Teenagers are too young to make their own decisions.,I disag

18、ree. They can learn a lot from working.,If you dont use a flash, then it may be OK.,Do you think we may be allowed to take photos if we dont use a flash?,结构: 肯定：情态动词+ be +动词的过去分词 否定：情态动词+not+ be +动词的过去分词 一般疑问句：情态动词+主语+be+动词的过去分词？ 特殊疑问句：疑问词+情态动词+主语+be+动词的过去分词？,情态动词的被动语态,练一练：应该允许学生选择自己的衣服？,Should stud

19、ents be allowed to choose their own clothes?,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,her homework

20、be done tomorrow instead?,4a Rewrite the sentences according to the example.,to do social work for their community.,4. Do you think we must keep teenagers away from the Internet? Do you think teenagers_ _? 5. Parents should give teenagers chances to make their own decisions. Teenagers_ _.,must be ke

21、pt away from,should be given chances to make their own,decisions,the Internet,4b Fill in the blanks with the correct forms of the words in brackets.,Should teenagers _(ask) to move out when they start working? In many Western countries, teenagers _(allow) to move out at eighteen. Their parents belie

22、ve 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,be asked,are allowed,be educated,start,_(move) out. Chinese parents believe that it i

23、s better for children to live with parents 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.,move,take,continue,The trees should be planted around the lake .,The computer must b

24、e repaired now .,Their mistakes should be corrected .,The trees must be watered well.,用所给词的正确形式填空： 1. Teenagers should be _ (allow) to choose their clothes. 2. Sixteen-year-olds _ (be) not allowed to drive. 3. He should stop _ (wear) those silly earrings. 4. Young people need _ (sleep) about 8 hours at least.,allowed,are,wearing,to sleep,Practice,5. We should pass the test instead of _ (fail) the test. 6. We have a lot of _ (rule) at school.