人教版选修七Book7-Unit4-Language-Points(共36张)课件.ppt--（课件中不含音视频）

1、Language points Book 7 unit 4 SharingnPreview:translate the following phrases and sentences.n1 收到某人的来信n2 极想，渴望干-n3 适应n4 确定，肯定n5 不久前一天n6 碰到，遇到n7 说实话n8 对有区别，有影响n9 与握手n10 和相关n11 参与hear frombe dying to doadapt to/adjust tofor surethe other daycome acrossto be honestmake a difference toshake hands withbe

2、 relevant toparticipate in1.收到你的信真是太高兴了。2.我只要沿着一条泥泞的小路步行几分钟就到学校了.3.我不能加入他们的谈话。4.跟汤贝一家度过一天,真是一种殊荣。It was wonderful to hear from you.It takes me only a few minutes to walk to school down a muddy track.I could not participate in the conversation.It was such a privilege to have spent a day with Tombes f

3、amily.介、副词填空介、副词填空Im looking forward to hearing _ you.我盼望着你的来信。我盼望着你的来信。Ive never heard _such a thing.我从来没听说过这事。我从来没听说过这事。Hear me _ before you decide.先听我说完你再做决定。先听我说完你再做决定。I am sorry to hear _ your injured knee,Tom.汤姆，听说你的膝盖受伤了，我很难过。汤姆，听说你的膝盖受伤了，我很难过。aboutfromofoutbe dying to do 渴望做某事渴望做某事be dying f

4、or 渴望得到某物渴望得到某物die of 死于死于（内因）（内因）die from 死于死于（外因）（外因）die down（火，光线）渐弱，渐息。（火，光线）渐弱，渐息。（声音）静下来（声音）静下来die out 灭绝灭绝（风俗，习惯等）消失（风俗，习惯等）消失n.我知道你极想听到我在这儿的生活我知道你极想听到我在这儿的生活,我这儿有一些照片我这儿有一些照片,它们它们会帮你构思出我要谈到的这个地方。会帮你构思出我要谈到的这个地方。I know youre dying to hear all about my life here,so Ive included some photos whi

5、ch will help you picture the places I talk about.观察思考观察思考1.Her grandfather died of cancer.2.Many villagers died from snake bites every year.3.The fire is dying down.4.This kind of animals has been died out.介、副词填空介、副词填空My classmate is dying_a chance to play a role in this series.The flames finally di

6、ed _.The old man died _cancer.This species has nearly died_ because its habitat is being destroyed.He died _ a wound.The sound of their laughter died_.away fordownofoutfrompicture n.图画图画,照片照片,画面画面 vt.描绘描绘,想象想象She often pictures herself as a famous writer.了解词性转换了解词性转换(由名词转换为动词由名词转换为动词,或由动词转换为名词或由动词转换

7、为名词,或由形容词转换为动词等或由形容词转换为动词等)的知识的知识,是迅速扩大词汇量的是迅速扩大词汇量的方法之一方法之一,有助于扫清阅读中的障碍。有助于扫清阅读中的障碍。water n.水水v.浇水浇水hand n.手手v.递递,交交head n.头头v.朝某方向前进朝某方向前进place n.地方地方 v.放，放置放，放置face n.面孔，脸面孔，脸 v.面对，面向面对，面向heat n.热热v.加热加热 boat n.船船 v.划船划船fool n.傻子傻子 v.愚弄愚弄.lie lay lain lying “vi.躺躺,位于位于”lie lied lied lying “vi.撒谎撒

8、谎”lay laid laid laying“vt.放下放下,下蛋下蛋”规则的撒谎规则的撒谎,不规则的躺不规则的躺,躺过就下蛋躺过就下蛋,下蛋不规则下蛋不规则.The man lying there never lies.She laid the baby in the bed and left.1)The pen _ on desk belongs to me.2)The baby _ in the arms of her mother.3)The village _ to the north of the city.4)He _ the bag down on the floor.lyin

9、g laylieslaid 5)The book still _ where I _ them a month ago.A.lay,lay B.laid,had laid C.lay,had laid D.was lying,had lain6)There on some hay on the ground _ a poor peasant boy.A.lied B.lay C.lain D.laid 6.the other day不久前的一天不久前的一天，用于一般过去时态，用于一般过去时态I saw Tom the other day.比较：比较：some day 将来某一天，用于一般将来某

10、一天，用于一般将来将来 时态时态 one day 某一天，某一天，一般过去一般过去/一般将来一般将来 another day“改天改天”，用于一般，用于一般将来将来 时态时态Some day he will be a king.One day I met him in the street.We will come and visit another day.7.weekly adj/adv 每周的每周的monthly?daily?annually?fortnight n.两星期两星期 decade十年十年 century世纪世纪 score 20 dozen 12.adjust vi./vt

11、.调整调整;(使使)适合适合 adjust to(doing)sth 适应习惯干适应习惯干sth adjust A to B 根据根据B调整调整A adjust(sb/oneself)to sth 使使(sb./自己自己)习惯于适应干习惯于适应干sth adapt(oneself)to 适应，适合适应，适合You should adapt yourself to the new environment.The new students are very slow to adapt to the new life.The desk can be adjusted to the height of

12、 any child.adjustable a.可调整的；可调节的可调整的；可调节的adjustment n.调整；调节；适应调整；调节；适应make an adjustment 做出调整做出调整 adapt(oneself)to 的的to是介词，后跟名词或动词是介词，后跟名词或动词-ing形式。形式。类似的词组有：类似的词组有：be used to _ be related to _ lead to _ devote oneself to _ contribute to _ access to _ look forward to _ pay attention to _ be accusto

13、med to _ be addicted to _习惯于习惯于与与相关相关导致导致/通向通向献身于献身于为为作贡献作贡献接近接近/进入进入(某地的某地的)方法方法盼望盼望注意注意习惯于习惯于沉溺于沉溺于.participate vi.参与参与;参加参加 participate an activity参加某种活动参加某种活动 participate in sth 参与参与;参加参加 他没有和我们一起参加讨论。他没有和我们一起参加讨论。He didnt participate in the discussion with us.participation n.参加参加;分享分享 participa

14、nt n.参加者；合作者参加者；合作者辨析辨析participate in/attend/join/join in/take part in He dont _ in the political activities.participate短语短语:participate in=take part in.otherwise adv.conj.用别的方法用别的方法,其他方面其他方面;否则否则,不然不然=orSeize the chance,otherwise(or)you will regret it.He is slow,but otherwise he is a good worker.bu

15、t otherwise 然而在别的方面然而在别的方面 祈使句祈使句+and(or,otherwise)+简单句简单句 (简单句常用将来时简单句常用将来时)and otherwise 等等，其他等等，其他 or otherwise 或其他方面；或相反或其他方面；或相反1)Hurry up,_ you will be late.A.and B.otherwise C.if D.unless2)Study hard,_ you will pass the exam.A.and B.or C.if D.unless 3)Study hard,_ you will not pass the exam.A

16、.and B.otherwise C.if D.unlessBAB2.Many of them have walked a long way,sometimes up to two hours,to get to the school.他们中许多人走了很长的路,有时候要走两个小时才能到学校。up to(数量、数目数量、数目)多达多达 (用于非肯定句)胜任，适于；有资格做(某事)达到(某标准)有某人决定 是某人的义务 1.Every year up to 5 million students are admitted to colleges and universities.2.Im afrai

17、d Tim isnt up to the job.3.His performance was not up to his usual standard.4.The children are very quiet.I wonder what they are up to.5.Its up to you whether youll come to the party.达到达到胜任胜任达到标准达到标准忙于干忙于干-由你来决定由你来决定3.The other day I was showing the boys the weekly chemistry experiment when,before I

18、 knew it,the mixture was bubbling over everywhere!有一天，我正给孩子们演示每周一次的化学实验，我还没有明白怎么回事，混合剂就到处冒气泡了。1.be doing sth.+when 正在做.这时.2.be about to do sth.+when=be on the point of doing sth.+when正要做.这时.3.had(just)done sth.+when刚做完.这时他们正在讨论问题，就在这时老师进来了。They _ the problem _ the teacher came in.她正准备出去，这时来了一位客人。She

19、 _ a visitor came.我刚洗完澡，这时他打了个电话给我。I _ bathing when he called me.were discussingwhenwas about to go out whenhad just finished主语+had hardly/scarcely/barely done sth.+whenhardly/scarcely/barely 放在句首时，要_。并且倒装的为_ 的内容比赛刚开始就下起雨来了。The game _ when it _ raining.刚/一就部分倒装部分倒装主句主句had hardly begunstartedHardly h

20、ad the game begun when it started raining.4.我们步行了两个半小时才到达那里我们步行了两个半小时才到达那里先是爬先是爬山山,爬到山脊能看到奇妙的景色爬到山脊能看到奇妙的景色,然后走下一个陡然后走下一个陡坡坡,一直走到下边的山谷。一直走到下边的山谷。nWe walked for two and a half hours to get there first up a mountain to a ridge from where we had fantastic views and then down a steep path to the valley

21、below.n点拨点拨 该句的主干为该句的主干为We walked。破折号后的部。破折号后的部分起进一步解释说明的作用分起进一步解释说明的作用,说明我们是如何到说明我们是如何到达那里的。达那里的。from where引导的引导的_从句修饰从句修饰_,关系副词关系副词where前一般不加介词前一般不加介词,但但from where却是个例外。却是个例外。Where 代表代表主句提供的地点主句提供的地点。定语定语a ridgeeg.Tom hid himself behind the door,from where he could hear the steps of his mother cle

22、arly.拓展：拓展：since when,by when也可以引导定语从句。也可以引导定语从句。when代表主句提供的时间背景。代表主句提供的时间背景。eg.She left home three years ago,since when we havent heard from her.她三年前离开家，从此我们就没有她的音信。她三年前离开家，从此我们就没有她的音信。Jane is back in May,by when the new house should be finished.简五月份回来，到那时，新房子就会建好了。简五月份回来，到那时，新房子就会建好了。5.汤贝的父亲汤贝的父亲,

23、莫卡普莫卡普,把我们带到他的家里。把我们带到他的家里。那是一个低矮的竹屋那是一个低矮的竹屋,屋顶上伸出一簇茅草屋顶上伸出一簇茅草 Tombers father,Mukap,led us to his house,a low bamboo hut with grass sticking out of the roof-this shows its a mans house.with grass sticking out是是“with+n.+动词动词-ing形式短语形式短语”构成的构成的with复合复合结构。结构。with的复合结构的复合结构(with+宾语宾语+宾补宾补)1)with+n.+do

24、ing(doing表示表示 with 后名词后名词发生的动作发生的动作,此名词为动作的执行者此名词为动作的执行者)He lay there with his eyes looking at the sky.2)with+n.+done(done 和和with后面的宾语构后面的宾语构成动宾关系成动宾关系,此宾语是动作的承受者。此宾语是动作的承受者。The thief was brought in with his hands tied back.3)with+n.+to do 动词不定式表示目的动词不定式表示目的,或将发生或将发生,未发生未发生的事。的事。With all these mouth

25、 to feed,he didnt know what to do.With five minutes to go before the last train left,we arrived at the station.4)with+n.+prep.phrase The teacher came in with some textbooks under her arm.5)with+n.+adj When he is eating,he doesnt speak with his mouth full of food.6.Fresh grass had been laid on the fl

26、oor and there was a newly made platform for Jenny and me to sleep on.新鲜的草被铺在地面上新鲜的草被铺在地面上,而且那儿有一个新搭而且那儿有一个新搭的平台以便珍妮和我睡在上面。的平台以便珍妮和我睡在上面。1)将某物将某物/人置于某位置或某物表面人置于某位置或某物表面lay the bottle on the desk2)产卵产卵 The bird lays eggs in the other birds nets.lay-laid-laid11.Tombe told me that the can was heated to

27、dry out the leftover food.They believe that any leftovers attract evil spirits in the night so the food is dried up in the can.dry up 强调强调completely dry，干透，用在河流，干透，用在河流的干涸，食物完全烤干的干涸，食物完全烤干dry out强调强调water out，即把水分弄出去，用，即把水分弄出去，用在把衣服晾干等。在把衣服晾干等。另外，另外，dry out还有戒酒之意还有戒酒之意。一.用框内所给词组的适当形式完成下列句子。hear from

28、,(be)dying to,come across,make no difference,stick out,dry out,dry up,participate in1.The papers were _ of his pocket.2.Everyone in the class is expected to _ the discussion.3.I _ see the exhibition.4.He has left the paint to _.5.When they did not _ her,they feared the worst.6.Whether you go or not

29、_ me.7.The steam _ during the hot summer.8.I _ an old school friend in Oxford Street.sticking outparticipate inam dying todry outhear frommakes no difference todried upcame across二 话题写作 假设你是李华，在某一贫困山区做一名志愿者，近日接到妹妹LiYan的来信，她非常渴望了解那儿的情况，请你给她写一封回信，内容包括：1 很高兴收到她的来信，表示极想了解她在暑假中的一些情况。2 表示非常乐意描述一下那里的情况。告诉她

30、那里很穷，人们过着简朴的生活，房子都是竹子做的，但是风景很美，村民们都很热情，你很快适应那儿的生活，并确信会用自己的知识对那儿的孩子的生活有所改变。你积极参与当地人的一些活动，并曾经在一个学生家度过一夜，认为这是一种殊荣。3 有一点是确定的。在这儿工作非常具有挑战性，让自己在教学中更富有想象力。真的希望自己毕业以后能再来这儿。Dear sister,I was glad to hear from you.Besides,Im dying to learn about how you are getting along in your summer holiday.Im more than gl

31、ad to picture the place where I work as a volunteer.People there are very poor and live a simple life.The houses there are made of bamboo.However,views are fantastic and the villagers are very enthusiastic.So I adapted to these conditions.Furthermore,Im sure that I will make a difference to their li

32、ves at all using my knowledge.I participated in some local activities and once I spent one night in a students house.It was such a privilege to have spent a day with a local family.However，one thing is for sure.Working here is challenging,which makes me more imaginative in my teaching.I do hope that I can come here again after graduation.Best wishes YoursnHomework:n 1 Remember the language points.n 2 Rewrite the composition.