人教版初一下册unit12

七下Unit12辅导讲义学员姓名： 学科教师：年 级： 辅导科目：授课日期时 间主 题Unit12学习目标1. 熟练掌握本单元的重点词汇和短语。2. 熟练掌握本单元的重难点。教学内容【知识梳理1】1.sound n. 声音 v. 听起来Hmm, the sound is very different, isnt it? 嗯，这声音很不一样，不是吗？How sweet the music sounds! 这音乐听起来多悦耳！【探究总结】 sound与noise和voice的区别如下：词汇词义用法sound声音泛指任何声音，不论其高低、是否悦耳等noise噪音指的是人们不愿听到的声音或嘈杂声voice声音；嗓音指人说话或歌唱等的嗓音2. through prep. 穿过It goes through many cities. 它穿过许多城市。The old man walked across the road. 这位老人走过了马路。【探究总结】 through与across的区别词汇词义用法through穿过；通过指(空间的)从的一边到另一边across横过；穿过指(表面的)从一头穿到另一头，一般与go, walk连用3. lively adj. 活泼的；轻快的This piece of music sounds very lively. 这首曲子听起来很轻快。Lucy is a lively girl. 露西是一个活泼的女孩。 Is the snake living？那条蛇还活着吗？【探究总结】lively 的用法(1)lively虽然以-ly结尾, 但其词性为形容词, 在句中可以作定语、表语或宾语补足语。(2)lively; living; alive的区别。词汇词义用法lively活泼的；轻快的可以作定语、表语或宾语补足语。既可指人，又可指物living活的; 活着的强调说明“尚在人间”“健在”， 既可指人，又可指物；可用作定语或表语alive活着的其反义词为dead；既可指人，也可指物；可用作表语、后置定语或宾语补足语以-ly结尾的形容词还有 lovely(可爱的)，lonely(孤独的)，friendly(友好的)，likely(很可能的)，daily(每日的)，weekly(每星期的)，yearly(每年的)等。4. both pron. 两个；两者Well, I like both. 嗯，两种我都喜欢。There are many flowers on both sides of the street. 街道的两旁有许多花。Both his father and his uncle are very tall. 他父亲和他叔叔都很高。【探究总结】 both的用法(1)both 用作代词，意为“两个；两者”；用作形容词，意为“两者的”，其后接可数名词复数形式；both用于be动词或助动词之后，实义动词之前；其反义词为neither。(2)both . . . and . . . 意为“既又 ”，用于连接并列的句子成分。若both . . . and . . . 连接并列主语，谓语动词须用复数形式。5. His dance music made him famous all over Europe. 他的舞曲使他闻名于整个欧洲。The boss made the workers do the work all day. 老板迫使工人们整天干活。We made him our monitor. 我们选他当班长。【探究总结】 make的用法(1)make+sb. /sth. +adj. 意为“使某人/某物(怎么样)”。(2)make+sb. /sth. +n. 意为“使某人/某物成为”。(3)make+sb. +do sth. 意为“使某人做某事”。6. another pron. 又一个；再一个Mozart was another very important composer. 莫扎特是另一位非常重要的作曲家。This sweater is too big for me. Could you show me another one? 这件毛衣对我来说太大了。你能再给我拿一件吗？May I have another two bananas? 我可以再吃两个香蕉吗？ 【探究总结】 another的用法(1)another用作形容词，意为“又一个的；再一个的”，指三者或三者以上中的另一个，其后接可数名词单数。(2)another用作代词，意为“又一个；再一个”，一般单独使用。(3)another作“又；再”讲时，构成短语：another+数词+可数名词复数 =数词+ more + 可数名词复数。【例题精讲】例1.选词填空voice noise sounds like sound The man spoke in a very loud _. At midnight he heard a strange _. Your idea _ a good one. Dont make any _! Its time for class! 【巩固练习】1. We walked _ the forest. A. through B. across C. cross D. over2. Look left and right before you go _ the street. A. through B. cross C. across D. on3. 选词填空All the students like Mr. Wang because his classes are always _(live) and interesting. We found the snake _. So we ran away(逃跑了). A. livingB. aliveC. lovelyD. lively4.I hear _ of your grandparents like Beijing Opera. Right, just like many old people do in China. A. allB. neither C.both D. either5. My uncle likes telling stories and his stories often make us _. A. laugh B. laughing C. to laugh D. laughs6. I dont like this pen. Please show me _. A. the other B. other C. others D. another 【知识梳理2】感叹句感叹句是用来表达人的特殊情感的句子，可以表达人的喜、怒、哀、乐等感情色彩。感叹句可以是一个单词、一个不定式短语、一个由短语构成的独立句，也可以是由whathow引导的句子，句末常用“！”。1.what引导的感叹句What+aan+形容词+可数名词的单数形式+主语+谓语！What a beautiful girl she is！What+形容词+可数名词的复数形式+主语+谓语！What important jobs they have done!What+形容词+不可数名词+主语+谓语！What sweet water it is!2.how引导的感叹句How+形容词或副词+主语+谓语！How interesting the dog is!How+形容词+aan+可数名词单数形式+主语+谓语！How useful a subject it is!How+主语+谓语！How time flies!3.一些特殊形式的感叹句在陈述句、祈使句或疑问句句尾加感叹号变为感叹句，表示某种强烈的感情。He runs so fast!用一个词或词组表达强烈感情的句子也是感叹句Wonderful!以there,here等副词开头的感叹句。There he is!【例题精讲】例1.单项选择1._fasttheboyran! A.HowB.HowanC.WhatD.Whatan2._wellyousingbut_badlyhedances! A.How,howB.What,whatC.How,whatD.What,how3._deliciousthesoupis!Idlikesomemore. A.HowB.HowanC.WhatD.Whatan4._foolstheywere!Theybelievedwhatthemansaid. A.HowB.HowanC.WhatD.Whatan5._foolishtheywere!Theybelievedwhatthemansaid. A.HowB.HowanC.WhatD.Whatan6._difficultquestionstheyare!Icantanswerthem. A.HowB.HowanC.WhatD.Whatan7.Imissmyfriendverymuch._Iwanttoseeher! A.HowB.HowanC.WhatD.Whatan8._lovelyweatherwearehavingthesedays! A.HowB.HowanC.WhatD.Whatan9._beautifulyournewdressis! A.HowB.HowanC.WhatD.Whatan10._interestingworkitistoteachchildren!A.HowB.HowanC.WhatD.Whatan【巩固练习】填入适当的词完成下列感叹句。 1)._difficulthomeworkwehadyesterday!2)._cutedogitis! 3)._interestingthestoryis!4)._badtheweatherinEnglandis!5)._honestboyTomis！6)._tastysmellthecakegaveoff! 7)._goodtimewehadonthebeachyesterday!8)._excitingnewsyouvebroughtus!9)._coolyournewcaris!10)._scarythesetigersare!【知识梳理3】选择疑问句选择疑问句提出两种或两种以上的情况，要求对方选择一种情况回答的问句叫选择疑问句。选择疑问句中的两种或两种以上的情况用or连接，回答时不能使用yes或no,而要用一个完整的句子或其省略形式。读选择疑问句时，语调一般是前升后降。选择疑问句可以分为一般选择疑问句和特殊选择疑问句两种。1.一般选择疑问句：一般疑问句+or+被选择部分？-Do you like apples or bananas?-I like apples.2.特殊选择疑问句：特殊疑问句，+A or B？-Which would you like better,tea or coffee?-Coffee better.【例题精讲】例1.单项选择1.-Do you like listening pop music_classic music?-Classic musicA.and B.or C.so D.but2.-_do you like better,football or basketball?-Basketball.A.Which B.WhereC.Why D.What【巩固练习】情景反应：谁的反应最快呢？请根据不同的情景写句子。 1.你想知道Ben和Mike今天谁没到学校。该问： Who_?2、售货员让顾客在白色和黑色的物品中选一选该说： Which_?3、MissLee问Jim在教室还是在操场。怎么问呢？ Is_?4、你问Amy现在是在画画还是在读书。该问： Is_?5、你想问今天是星期一还是星期二。怎么问呢？ Is_?【知识梳理4】一般过去时 1用法：发生_的动作2.结构:动词过去时3.时间标志词:yesterday，in+_, before.动词过去式的变化规律1.直接加ed2.以e结尾的，直接加d3.重读闭音节双写尾字母加ed4. 辅音+y，改y为i，加ed5.不规则变化【例题精讲】例1.用所给词的适当形式填空1.He _ (jump) high on last Sports Day. 2. She likes _newspapers, but she _ a book yesterday. (read)3. He _ football now, but they _ basketball just now. (play)4. Jims mother _ (plant) trees just now.5. _ they _ (sweep) the floor on Sunday? No, they _.【巩固练习】写出下列单词的过去式is/am _ are _ do/does _take _ go _ think _have _ put _ say _一、单项选择1. How many _ did Johann Strauss compose in his life?I dont know. Lets search on the Internet.A. MusicB. pieces of musicC. pieces musicD. piece of music2. What do you want to be in the future?I want to be a _ like Xian Xinghai.A. composer B. doctor C. singer D. dancer 3. Can I use your car, Mike?_. Here is the key.A. Certainly not B. Of courseC. I dont think so D. Im sorry4. Why does Tom look_ today? Because his favourite cat died this morning. A.sad B. happy C. excited D. lively 5. This church is very old.Yes, people built it in the 18th_.A.year B. month C. day D. century 6. What did you do last Sunday?I _my friend _the city.A. showed; to B. took; around C. made; over D. sang; for7. Do you know Zhai Zhigang?Yes, he _walking in space.A. hears of B. is famous for C. belongs to D. in addition to8. _beautiful flowers they are!Yes, my grandmother grows them.A.What B. What a C. What an D. How9. When will your father come home?_ Perhaps the day after tomorrow. A. Sorry! B. How is it going?C. Im not sure. D. Go on. 10. Not only the children but also Mr Green _ Chinese classical music. A. enjoy B. enjoys C. enjoying D.have enjoyed二、选词填空another make both lively sound through1. of the rooms are very clean. 2. Betty is a lovely and _ girl. Everyone likes her very much. 3. Im hungry; I want _ bowl of noodles, please. 4. This song more beautiful than that one.5. The plane needs to go _ the clouds for hours.6. My mom often me play the piano every night. 三、完成句子1. 美国人喜欢从一个地方搬到另一个地方。Americans like moving _ . 2. 听起来像是个好主意。It a good idea. 3. 我不喜欢摇滚音乐, 因为太吵闹了.I dont like rock music, because its _. 4. 我们应该使我们的城市美丽.We should our city_.5. 你想要再来一块蛋糕吗?Would you like ?四、写出下列动词的过去式1. camp_ 2.work_ 3. feed_ 4. play _ 5.stay _ 6. study _7. tell _ 8. lose _ 9. hear_10. run _ 11.shout_ 12. answer_13.sing _ 14.swim_ 15.drink _ 16.begin _ 17.fly_ 18.draw_19.know _ 20.grow _ 21.throw _五、用所给词的适当形式填空 1 The _ (butterfly) are very beautiful. 2 The _ (visit) climb the mountain. 3 I stayed up _(do) my homework all night. 4 I_ (buy) a new dictionary the day before yesterday. 5. What day_ (be) it yesterday? It_ (be) Friday. 6. He_ (be) here half an hour ago. 来源:Z.xx.k.Com7. Mr Green_ (come) to visit me last night. 8. She_ (give) me a book a moment ago. 9. The girl_ (get) up very early this morning. 10. They_ (take) photos near the river an hour ago. 一、单项选择1. _a beautiful car it is!I have never seen it before.A.HowB.WhenC.Who D.What2.-_ it is today! -Yes,shall we go fishing?A.How fine weatherB.What fine weatherC.What a fine weather D.How fine the weather3. -_fine day!Shall we go for a walk? -That sounds great!A.WhatB.What aC.How D.How a4. _delicious the dish is!A.WhatB.What anC.How D.How an5. _ good time we had during the May Day holiday!A.HowB.WhereC.Who D.What6.Who is your maths teacher,Lee_Wang?A.andB.orC.so D.but 7. _excited they are!A.WhatB.What anC.How D.How an8. -_is your maths teacher,Lee or Wang? -LeeA.WhoB.WhatC.WhenD.Where9.-It is said that a foreign teacher will teacher will teach us English next term. -Wow!_!A.What an excited newsB.What a exciting newsC.How excited the news isD.How exciting news10. -Whose book is it,Lucys_Lilys? -LilysA.andB.orC.so D.but 11. _fast runner she is!A.WhatB.What aC.How D.How a12._great picture!A.WhatB.What aC.How D.How a13._bad weather it is!We cant go boating.A.WhatB.What aC.How D.How a14.-Can you tell me it is a dog_a bear? -A dog.A.andB.orC.so D.but15.-_do you want to visit,America or Canada? -Canada.A.WhichB.WhereC.Why D.What二、改写下列句子1.It is a nice present.(改成由what 引导的感叹句) _2. It is a nice present.(改成由how 引导的感叹句)_3. It is fine weather.(改成由what 引导的感叹句)_4.It is fine weather.(改成由how 引导的感叹句)_5.Do you like cats? Do you like dogs？(改成选择疑问句)_三、用适当的词完成下