Unit7 Teenagers should be allowed to choose their own clothes.(Section A)教材全解及练习

课 题 七年级下册第Unit7 Teenagers should be allowed to choose their own clothes.
学习目标与考点分析 考点分析：unit7核心语法之含有情态动词的被动语态
学习重点 谈论允许与不允许做的事情；掌握情态动词的被动语态
学习方法
学习内容与过程
课文解读Section A Mom Knows BestWhen I was a tiny ba ( http: / / www.21cnjy.com )by crying all night, my mom sang to me and stayed by my side.When I was tired and ( http: / / www.21cnjy.com )hungry, she gave me food and warm arms to sleep in.When I was two runnin ( http: / / www.21cnjy.com )g through the field, she made sure I was safe and kept me from danger.When I fell and hurt myself, she gave me a hug and lifted me up.When I was seven coughing badly, she said no ice-cream for me.But I talked ( http: / / www.21cnjy.com )back loudly, “I should be allowed to eat some! Give it to me now!”When I was nine wat ( http: / / www.21cnjy.com )ching scary movies, she said it’d give me awful dreamsBut I shouted bac ( http: / / www.21cnjy.com )k angrily, “I should be allowed to watch it! I’m not a baby!”When I was a teen ( http: / / www.21cnjy.com ) going out with friends, she said, “Please be back by ten!”But I talked back agai ( http: / / www.21cnjy.com )n — “I should not be told what to do! I’m seventeen now!”Now I’m an adult, thinking back to those times. I coughed for ( http: / / www.21cnjy.com ) days after eating that ice-cream. And had scary dreams after watching that film. I was late for school from staying out past ten. I regret talking back, not listening to Mom. Mom knows best, and for me she wanted only the best!要点详解1.No way! no way意为：不可能；绝不；不行；多用于口语，表某人不可能做某事或某事不可能发生。---Can I leave now --No way!2.I don’t think sixteen-year-olds should be allowed to drive.(1)sixteen-year-olds 名词，意为：16岁的青少年，相当于sixteen-year-old boys and girls辨析 sixteen-year-olds sixteen-year-old 与 sixteen years old①sixteen-yea ( http: / / www.21cnjy.com )r-olds 16岁的青少年 n 在“基数词-名词（单数）-形容词”结构中，形容词后加-s 表示一类人或事物 Sixteen-year-olds should be allowed to go out at night.②sixteen-year-old 十 ( http: / / www.21cnjy.com )六岁的 是由“基数词-名词（单数）-形容词”构成的复合形容词，在句中通常作前置定语，修饰名词。My pen pal is a sixteen-year-old boy.③sixteen years old ( http: / / www.21cnjy.com )十六岁， 用来描述人的年龄，常句中用作表语。My brother is sixteen years old.(2) allow ( to let sb do sth ) vt 意为：允许，准许，常用于以下结构中：① allow sb to do ( http: / / www.21cnjy.com )sth 允许某人做某事 The teacher allowed him to go into the classroom.②allow doing sth 允许做某事 We don’t allow smoking in public places.③be ( not ) allowed to do sth (不)被允许做某事Passengers are not allowed to smoke.3. I’m worried about your safety.(1)worried 作形容词，意为：担心的，烦恼的，焦虑的 常用短语 be worried about 为。。。担心Don’t be so worried. Everything will be fine.worry 可用作不及物动词，其后接宾语时要加about,即 worry about, 意为“担心”,可与 be worried about 互换。eg: Don’t worry about me.(2) safety n 意为：安全，安全性，其常用短语in safety 意为：处于安全状态I will answer for her safety. The children are now in safety.扩展：safety safe 以及 safely的对应反义词名词形容词副词safetysafesafelydangerdangerousdangerously4. Students should not be allowed to have part-time jobs.part-time为合成形容词， 兼职的 反义词 full-time In America many students are part-time workers.job 可数名词 指零散的、具体的工作 work 为不可数名词 常用短语为at work, 在工作eg; He looked for wo ( http: / / www.21cnjy.com )rk for several months and at last he found a job most suitable for him.5. Sixteen-year-olds should be allowed to get their ears pierced.get one’s ears pierced 意为：打耳洞 此处get 为使役动词，相当于make或者have,意为“使，让”get/ have+ 宾语+ 过去分词 意为“使某事被做”或“让某人做某事”You’d better go and get your hair cut. It’s too long.扩展：get的其他用法①get 用作使役动词时还可用于get sb to do sth结构，意为：使某人做某事I can’t get him to change his idea.②get+sth.+adj.使某物处于某种状态。We have got everyt ( http: / / www.21cnjy.com )hing ready for the sports meet. She got her school clothes dirty.③get+adj.(get是连系动词) ( http: / / www.21cnjy.com )译成“变得” In summer it doesn't get dark until after eight o'clock.6. Teenagers should be allowed to choose their own clothes.choose vt, 后接名词或代词作宾语 He chose a good job last year.扩展：choose 还可以用于以下两种结构①choose to do sth He chose to go there by air.②choose+特殊疑问词+to do You’ll have to choose which one to buy.own 此处用作形容词，自己的 ( http: / / www.21cnjy.com )，本人的 常用在形容词性物主代词或所有格之后，以加强语气。还可以用作代词，意为：属于自己的东西 常用结构“one’s own+ sth” 表示“某人自己的….”相当于：sth + of one’s owneg: This is your own duty. Don’t be angry with others.I want to have a big house of my own.7.I agree. They aren’t serious enough. enough 修饰形容词或副词要后置 You don’t work hard enough.enough还可以用作形容词，意为：足够的，充足的。修饰名词时，一般放在名词前面，有时也可放在名词后There will be enoug ( http: / / www.21cnjy.com )h money for us. There’ll be time enough to relax for us.8. He should stop wearing that silly earring.stop doing sth 停止做某事 Let’s stop talking.stop doing sth 停止正在做的事情stop to do sth 停止手头所做的事情去做另一件事情silly 愚蠢的，傻的 It was silly of you to trust him.9. I’m really excited about seeing the famous paintings by Picasso.be/ get excited about 对。。。感到兴奋，about 后可接名词、代词或动词-ing形式She got excited about it as soon as she heard about the good news.excited 激动的，主语通常是人 exciting 令人激动的 ， 主语通常是物10. When I was a tiny ( http: / / www.21cnjy.com ) baby crying all night, my mom sang to me and stayed by my side.tiny ( very small in size or amount ) 极小的，微小的The baby put his tiny hand in mine.11. When I fell and hurt myself, she gave me a hug and lifted me up. hug n,拥抱 give sb a hug 拥抱某人hug 用作动词:拥抱 She hugged her sister when she met her.lift vt 举起，抬高 The box is too heavy for me to lift.辨析lift与raiselift vt 举起，抬高，强调用力把某物从地面提高到一定的高度raise vt 抬高，提高，通常发起此动作的主语是人，其后必须接宾语，可用于被动语态That package m ( http: / / www.21cnjy.com )ight be too heavy to lift. If you have any question, please raise your hand.12. But I talked back loudly… talk back 意为：回嘴，顶嘴Don’t talk back. Listen to what your father says.talk back to sb 跟某人顶嘴 Don’t talk back to your parents.13. I regret talking back, not listening to Mom.regret ( to feel so ( http: / / www.21cnjy.com )rry about sth ) v 感到遗憾，懊悔， 其后可接动词ing 、动词不定式或that 从句。I believe you will ( http: / / www.21cnjy.com )regret leaving Paris. I regret that you see it like that.I regret to tell you that you can't pass the examination.regret 可作n 意为：懊悔 I have no regrets about leaving Beijing.14. Do you think tee ( http: / / www.21cnjy.com )nagers should be encouraged to make their own decisions make one’s own decision 自己作决定 相当于make a decision for oneself I just want to be able to make my own decision.15.Parents should give teenagers chances to make their own decisions.chance 可数名词 机遇，机会 可接to do sth 或 of sth I never miss a chance ( http: / / www.21cnjy.com )to play football. It’s a good chance for you to meet.16. This way, when ( http: / / www.21cnjy.com ) they start working they whey can manage their own lives.manage 完成（困难的事）；应付（困难局面）后可接名词、代词、动词不定式I am not sure how we will manage it.You should manage to finish the work in time.巩固提高Unit7 Teenagers should be allowed to choose their own clothes.单选1.Great changes in China in the past 20 years. A.took place B.were taken place　　　　C.have taken place　　　　 D.have been taken place2. is good our body. A.Walking;at B.Walk;forC.Walking;for D.To walk;at3. should not be allowed to go out at night. A.Twelve-years-old B.Twelve-year-olds C.Twelve year old D.Twelve years olds4.Mr.Green teaches computer science. A.we B.us C.ours D.our 5.I want to have a ( http: / / www.21cnjy.com )day tomorrow because I have to meet my uncle at the airport. A.away B.off C.free D.possible 6.I don’t need a new dictionary because I bought this a year ago. A.buying B.buy C.to buy D.bought7.I to have a part?time job. A.am not allow B.not allow C.don’t allow D.am not allowed8.If you think the radio is too noisy,you can . A.turn it on B.turn it up C.turn it down D.turn off it9.Later he left home in different cities. A.to working B.to workC.work D.worked10.She said her computer broken. A.is B.was C.were D.are 11.We should learn as as we can at school. A.many B.lots C.little D.much12. The teachers ( http: / / www.21cnjy.com )think students should _______ to their homework with friends.A. are allowed B. are allowing C. be allowed D. be allowing13. He can’t speak English, I can’t, ______. A. too B. eitherC. also D. neither14. My father stopped smoking a year ago.A. liked smoking B. gave up smokingC. gave in smoking D. began smoking15. Volunteering in the society will be _______. A. a good experience B. good experience C. good a experience D. good experiences16. _______ should be allowed to choose their clothes.A. Ten-year-olds B. Ten-year-old C. Ten-years-olds D. Ten-years-old 17. —I usually get up late on Sundays, and you —_______.A. So do I B. So I doC. So am I D. So I am18. Tom does his h ( http: / / www.21cnjy.com )omework very_______. So he often makes a lot of mistakes.A. carefully B. careful C. carelessly D. careless 19 —Do you agree _______ the plan —Yes, but I don’t agree ______ what he said.A. to; with B. with; to C. on; with D. to; on20. Liu Ying lives ( http: / / www.21cnjy.com )with her grandparents in the countryside because _______ of her parents work in the city.A. both B. neither C. either D. each21. Attention, ( http: / / www.21cnjy.com ) please! All the mobile phones _______ during the meeting.A. must keep off B. have kept off C. are keeping off D. must be kept off根据句意和首字母完成单词1. Her parent ( http: / / www.21cnjy.com )s were very angry because her daughter got her ears p_______.2. We spent four hour ( http: / / www.21cnjy.com )s v_______ in an old people’s home last Saturday.3. As students, we should o________ the school rules.4. Don’t give up. You still have an o_______ to succeed.5. Study hard and you will a_______ your dream in the future.完型填空The Shenzhou Ⅶ spacecr ( http: / / www.21cnjy.com )aft set off on the evening of September 25th and landed safely on the afternoon of 28th. Astronauts Zhai Zhigang, Liu Boming, and Jing Haipeng ___1___ back from a 68-hour flight, which included(包括) a 20-hour spacewalk and ___2___ completed a space journey.“It was a glorious（光荣的 ( http: / / www.21cnjy.com )）mission, full of challenges but the result is prefect(完美的). I’m proud of my country,” said Zhai Zhigang, sitting on a chair after coming out of the ___3___.During the spa ( http: / / www.21cnjy.com )cewalk, Zhai wore a homemade Feitian spacesuit and ___4___ 20 minutes outside the spacecraft. He said, “Shenzhou Ⅶ is now outside the spacecraft. I feel ___5___. I am here greeting the Chinese people and people of the ___6___ world.”After the spacew ( http: / / www.21cnjy.com )alk, Zhai Zhigang was congratulated ___7___ Chinese President Hu Jintao from the Beijing control centre. President Hu ___8___ the astronauts for their devotion and excellent behaviours through a ___9___.China has sent six as ( http: / / www.21cnjy.com )tronauts into space since 2003, ___10___ the country’s first spaceman Yang Liwei, and the first pair Fei Junlong and Nie Haisheng.( ) 1. A. entered B. came C. went D. ran( ) 2. A .successfully B. helpfully C. clearly D. hardly( ) 3. A. centre B. airplane C. spacecraft D. space( ) 4. A. had B. took C. paid D. spent( ) 5. A. terrible B. peaceful C. well D. bad( ) 6. A. all B. super C. whole D. public( ) 7. A. for B. by C. as D. from( ) 8. A. thanked B. warned C. ordered D. asked( ) 9. A. book B. word C. paper D. phone( ) 10. A. with B. except C. without D. including
教学反思：
今天我学到了什么？
Unit 7 SectionA 答案
单选1-5 CCBBB 6-10 CDCBB 11-15 DCBBA 16-20 AACCA 21 B
首字母完成单词1. pierced ( http: / / www.21cnjy.com )2. volunteering 3. obey 4. opportunity 5. achieve
完型1-5 BACDC 6-10 CBADD