Languagepoints教案.doc

Language points 教案I. Aims:1. To master the key words and phrases in this unit.2. Get hang of the usages of the expressions.IITeaching methods: Discussion、explanation and practice预习学案批阅小结：The students have some difficulties in analyzing the structure of the sentences.Teaching procedures:Step1.Lead-in1. Check the homework.2. Have a dictation.Step2. Words and expressionsI简单知识扫描（A级）1. impression观察探究:His speech made quite an impression on the audience.他的演讲给观众留下了深刻印象。【归纳总结】impression n.印象，感想 常用短语： 给某人（没）留下印象【知识链接】impressive adj.给人深刻印象的；Impress vt.1)使（某人）印象深刻 通常用于被动语态，用于下列结构：be impressed by/with sth; be impressed on sb./ones mind/ones memoryThe teachers were most impressed by your performance in the exam.2)使(某人)铭记 常有于下列结构：impress sth. on sb.; impress sb.with sth. My father impressed on me the value of hard work.= My father impressed me with the value of hard work.【即景活用】用适当的介词填空1)The speech made a strong impression the audience.2)The teacher impressed us his sense of humour.3)The teacher impressed his sense of humour us.2.remind【原句再现】I have to remind myself constantly that I am really in AD3008.(翻译) 【观察探究】1)The photo reminds me of my childhood.这张照片是我想起了我的童年。2)Please remind me to write to my mother.请提醒我给我母亲写信。3)Can I remind everyone that smoking is not permitted here.我想提醒一下，此处严禁吸烟。【归纳总结】remind vt. 使想起，使记起；提醒 常用短语： 是某人想起 ； ； 提醒某人去做某事 【即景活用】1)The secretary reminded me of there was a meeting that afternoon.A.of B.about C.that D.on2)That me what we did together during our holidays.A.says;about B.reminds; of C.tells; with D.reminds; with3)The shop sign reminds me the driver to stop the car.（译） 3.lose sight of【原句再现】1)However, I lost sight of Wang Ping when we reached what looked like a large market because of too many carriages flying by in all directions. （译） 【观察探究】1)I have lost sight of him for one year already.我和他失去联系已经有一年了。2)He caught sight of the violin on the wall.他发现了墙上的小提琴。【归纳总结】sight常用短语：（1）lose sight of (2)catch sight of 【知识链接】at first sight乍一看；at the sight of一看见；in/within sight在视野内，看得见；out of sight在视野外，看不见；Out of sight, out of mind.眼不见，心不烦。【即景活用】1)Catching sight of their headteacher coming,the students fell into silence in flash.A.the;the B./;a C.the;/ D./;/2)The mother saw off her son until he was .A.at first sight B.in sight C.out of sight D.within sight3)He stopped his car suddenly sight of the dog in the middle of the road.A.at B.at the C.on D.in4)After having followed the thief for half an hour,they him in a large store.A.lost sight of B.caught sight of C.out of sight of D.lost their sightII.重点知识探究（B级）1. take up【原句再现】I still cannot believe that I am taking up this prize that I won last year. （译） 【观察探究】1)I have no courage to take up the challenge.我没有勇气去接受挑战。2)When did Jane first take up music.简什么时候对音乐感兴趣的？3)She decided to take up teaching as her job.他决定从事教师职业。4)Writing took up much of his time.写作占用了它很多时间。5)The desk takes up too much room.这张桌子占用了太大空间。6)Lets take up the story where we left off yesterday.我们从昨天停下的地方继续这个故事吧。7)Take up arms!拿起武器！【归纳总结】take up vt.(1) (2) (3) (4) (5) 【知识链接】take in接纳，接收；吸收，领会，理解；欺骗 ;take off脱掉；起飞；取消; take on呈现（面貌）；雇佣，接纳（乘客）；承担 ;take over接管，接任，接替【即景活用】选用以上短语填空：1)He playing basketball when he was at school.2)Our city is a new look.3)The plane from Beijing to Shanghai at 6:00 oclock.4)Who do you think will since the governor has retired?2.lack(P18,L20)【原句再现】Hit by a lack of fresh air,my head ached.（翻译） 【观察探究】 1） She showed a lack of humour.她缺乏幽默感。2） Many people lack the courage to take on the challenge.很多人缺乏勇气接受挑战。3） The crops all died for lack of water.庄稼因为缺水都死了。【归纳总结】lack n.缺乏；缺乏的东西常用短语：for/through/by lack of因缺乏;have no lack of不缺;vi.&vt.缺乏 常用短语：lack sth缺乏【知识链接】lacking adj.缺少的 常用短语：be lacking in缺乏Many people are lacking in the courage to take on the challenge.【即景活用】1)There must be no life on the Mars for of air.A. lack B. lacking C. short D.empty2) of experience made John fail in the interview,but it didnt mean that he couldnt find a suitable job.A. Lacking B. Lack C. Lacking in D. No lack3)-What on earth caused Alex to fail in the contest again? - confidence rather than having no ability.A. Lacking B. Lacked in C. Lacking D. Lacked3.press (P18 L29)【原句再现】These carriages float above the ground and by bending or pressing down in your seat, you can move swiftly. （翻译） 【观察探究】1) To make wine, first you must press the grapes.制酒时得先把葡萄压碎取汁。2) My suit needs pressing.我的衣服需要熨烫了。3) They are pressing us to make a quick decision.他们敦促我尽快作出决定。4) We should pay attention to the power of the press.我们应注意到新闻界的影响力。5) Press the red button and the door will open.按这个红色的按钮，门就开了。【归纳总结】press vt.&vi. 按，压 常用于下列结构：press sth.压榨；榨取（汁等）；熨烫；press sb.to do sth.逼迫/敦促/力劝某人去干某事； press sth.on/upon sb 把强加给某人，迫使某人接受； press ones way to挤着向前进 press n.按，压；印刷； the press 新闻界、出版界、新闻记者【知识链接】pressure n. ; 【即景活用】Could you press the button for the third floor,please? （翻译） 4.switch(P18,L39)【原句再现】Then Wang Ping flashed a swith on a computer screen,And a table and some chairs rose from under the floor as if by magic. （翻译） 【观察探究】1)I parked the car and switched off the engine.我停好车并关掉了发动机。2)Dont switch on the light.别开灯。3)I decide to make a switch in my plan.我决定对我的计划做一个修改。4)He pressed the switch and the room was in dark.他按下按钮，房间一片漆黑。【归纳总结】switch n. 开关，电闸，转换器；转换，改变；vt.开或关（电流）；转换，改变 常用于下列结构：switch on/off开/关(电灯或电器) make a switch in在某方面做改变【即景活用】1) Whoever leaves the office at last must make sure the light .A. is switched on B.is switched off C.is switched over D.is switched to2)We made a in our plan to go swimming when it began to rain.A. turn B.switch C. point D. exchangeStep3. Assessment:单词拼写：1. To keep healthy, professor Johnson _ cycling as a regular form of e