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人教版 (2019)选择性必修 第三册Unit 2 Healthy Lifestyle课文ppt课件
展开词汇认知重点单词1. n.事故;车祸;失事 2. vi.& vt.悄声说;耳语;低语 n.耳语 (声);低语 (声);传言;谣传3. n.子夜;午夜 4. n.进口;进口商品 vt.进口;输入;引进 5. n.出口;出口商品 vt.出口;输出;传播
accident whisper midnight imprtexprt
6. n.(行星的) 极;地极 7. n.(坐着时的) 大腿部;(跑道等的)一圈 8. vt.& vi.咬;叮;蛰 n.咬;(咬下的) 一口;咬伤 9.lip n. 10. n.主席;主持人;董事长
ple lap bite 嘴唇 chairman
词汇拓展1.peratin n.手术;企业;经营→ vi.运转;动手术→ n.操作人员;技工 2.assist vt. 帮助;援助→ n.助手;助理;助教→ n.援助;帮助
perateperatr assistantassistance
重点短语1.pass 去世 2.in memry 作为对……的纪念 3. midnight在午夜 4.wrk 充当…… 5.give first 进行急救 6.make difference有意义
语法图解动词-ing形式的用法(2)
探究发现1.Thinking f all the peple still in need f help,Dr Lin pened a private clinic. 2.At times she was even seen riding a dnkey t faraway villages t prvide medical care. 3.The new Peple’s Republic f China saw Dr Lin Qiazhi playing a key rle.
课文中以上三个句子中均含有一个动词-ing形式或动词-ing短语,它们在句中充当不同的成分。在句1中充当 成分;在句2和句3中充当 成分。
词汇精讲1.【教材原文】During the peratin,she sat in the waiting rm fr ver an hur wrrying abut him.(page 18)手术期间,她在候诊室里坐了一个多小时,为他担心。
考点peratin n.手术;企业;经营perfrm an peratin(n sb)(给某人)做手术in peratin工作中;有效put sth int peratin使某物生效a safe peratin安全操作perate vi.运转;动手术 vt.操作perate n...给……做手术peratr n.操作员;经营者perating adj.操作的;手术的
温馨提示 perate表示“做手术”时是不及物动词,后面接n,然后接人或者身体的部位;表示“操作”时是及物动词,直接跟宾语。
语境领悟(1)Tw weeks later,surgens carried ut the peratin t rebuild his face.两周后,外科医生实施了手术以复原他的面部。(2)Bth f her parents are musicians and perate a small club.她的父母都是音乐家,经营着一家小型的俱乐部。(3)The decisin t perate n Karl is difficult because f his age.因为他的年龄,决定给卡尔动手术是困难的。
(4)While attempting t talk t the peratr,Mrs Taylr discvered that she culd nt speak.当泰勒夫人试图和接线员说话时,她发现自己说不出话来。巧学助记 Mr Brwn,wh is an peratr,received an peratin yesterday and in the perating rm the dctr perating n him said the peratin was very successful.布朗先生是一位接线员,昨天他接受了一次手术。在手术室里给他做手术的医生说手术非常成功。
学以致用单句语法填空(1)The nurse tended the by s carefully that he recvered frm his heart (perate)sn. (2)They held hands as Mark was wheeled int the (perate)rm. (3)Mr Smith is the appinted dctr wh will perate the patient.
(4)T ur great jy,the new machine is really easy (perate). (5)With the help f his teammate,the (perate) respnded immediately t the event.
2.【教材原文】I saw her whispering smething int his ear,bviusly nt wanting t be heard.(page 18)我看见她在他耳边低声说了些什么,显然不想被人听见。
考点whisper n.耳语(声);低语(声);传言;谣传vi.& vt.悄声说;耳语;低语in a whisper=in whispers=in a lw vice 耳语地;低声地whisper t sb 向某人低声说whisper sth t sb 向某人低声说某事whisper sth in ne’s ear 在某人耳旁小声说某事It is/was whispered that... 据传闻……
温馨提示 whisper后接双宾语时,间接宾语无论在前还是在后,其前都要带介词t,即whisper sth t sb=whisper t sb sth。类似结构还有:annunce sth t sb 向某人宣布某事explain sth t sb向某人解释某事intrduce sth t sb向某人介绍某事suggest sth t sb向某人提议某事reprt sth t sb向某人报告某事
语境领悟(1)His teacher,Thmas Whaley,is next t him,whispering supprt.他的老师托马斯·惠利站在他旁边,小声鼓励着他。(2)We spke in whispers/in a whisper fr fear f waking the baby.我们轻声谈话,以免吵醒婴儿。(3)It is whispered that he has cancer.传闻说他身患癌症。
学以致用单句语法填空(1)“What is it?”he asked a whisper. (2)He whispered her s that n ne else wuld hear. (3)She said it in whisper,s mst f us culdn’t hear.
句型剖析【教材原文】Returning frm the Nrth Ple,the traveller wrte a bk abut his experience and had it published the fllwing year.(page 18)从北极回来后,这名旅行者写了一本关于他的经历的书,并在第二年出版了。
句法分析句中的have sth dne 是过去分词作宾语补足语,表示宾语和动词之间是被动关系,表示“让某事被做”。(1)have/get sth dne可以表示:使某事被做(主语有意识的行为,可能是主语自己做,也可能是让别人做);遭遇/经历(此事违背主语的意愿)。
若宾语和宾语补足语之间是主动关系则用:(2)have sb d sth (d强调做某事这一事实)(3)have sb/sth ding (ding强调持续进行某一动作)(4)have sth t d有某事要做(动词不定式做后置定语)
语境领悟(1)There’s smething wrng with my cmputer,s I have t have it repaired.我的电脑出了问题,所以我得让人修理一下。(2)Unfrtunately,he had his right leg injured during the training.不幸的是,他在训练中把右腿弄伤了。
(3)The bss had me set dwn what peple present at the meeting said.老板让我记录下出席会议的人员所说的话。(4)He was very funny and had us laughing all the way.他非常滑稽,一路上逗得我们笑个不停。
学以致用单句语法填空(1)Befre driving int the city,yu are required t have yur car (wash). (2)I was watching the clck all thrugh the meeting,as I had a train (catch).
(3)The waitress had the water (run) even when she didn’t use it. (4)When passing by the huse,he had his leg (bite) by a big dg.
语法精析动词-ing形式的用法(2)一、动词-ing形式作宾语补足语1.用在感官动词feel,hear,ntice,bserve,see,smell,watch等之后作宾语补足语。I saw a by playing basketball n the playgrund.我看见一个男生在操场打篮球。We culd hear her singing as she ran upstairs.我们可以听到她边唱歌边跑上楼。
2.用在使役动词get,have及bring,keep,leave,send,set,start等之后作宾语补足语。这种情况往往表示“使某人/某物处于某种状态”。The dctr will sn have yu walking abut again.医生将很快地使你能再走动。The children kept the fire burning all the time.孩子们让火一直燃烧着。
3.用在其他动词catch,discver,find等之后作宾语补足语。I fund a by crying in the crner.我发现一个男孩在角落里哭泣。4.用在with复合结构中。I culdn’t d my hmewrk with the nise ging n.由于噪声不断,我没法做家庭作业。With s many peple lking at her,she felt nervus.这么多人看着她,她感到紧张。
温馨提示 (1)动词的-ing形式和动词不定式作宾语补足语的区别动词的-ing形式作宾语补足语表示动作正在进行,不是指全过程;不定式作宾语补足语表示动作的完成,指全过程。He saw a girl getting n the car.他看见一个女孩在上车。(She was getting n the car.)He saw a girl get n the car and drive ff.他看见一个女孩上车开走了。(She gt n the car and drve ff.)
(2)动词的-ing形式和过去分词作宾语补足语的区别当宾语与作宾语补足语的动词在逻辑上是主动关系时,用动词-ing形式(正在进行或一直处于某种状态);当宾语与作宾语补足语的动词在逻辑上是被动关系时,用过去分词。We saw him talking t her.我们看到他在与她谈话。(正在进行)I saw him chased by Tm.我看到汤姆追他了。(him与chased是被动关系)
(3)动词的-ing形式作宾语补足语的被动语态含动词的-ing形式作宾语补足语的句子在转换为被动语态时,该动词的-ing形式的宾语补足语就变成主语补足语了。He was fund lying n the flr.有人发现他躺在地上。分析:He在句子中作主语,was fund作谓语,使用了被动语态,lying n the flr作主语补足语。
二、动词-ing形式作状语的用法动词-ing形式在句中作状语用来修饰谓语动词或整个句子,表示动作发生的时间、原因、条件、结果、方式、让步或伴随状况。
1.作时间状语。动词-ing形式作时间状语时,常放在句首,相当于一个时间状语从句。Hearing the nise,I turned rund.= When I heard the nise,I turned rund.听到响声我转过身去。
温馨提示 动词-ing形式强调与谓语动词的动作同时发生时,前面可带when,while,after,befre,since等从属连词。如:When visiting a strange city,I like t have a guide-bk with me.当游览一个陌生城市时,我喜欢随身带着导游手册。
2.作原因状语。 动词-ing形式作原因状语时,相当于一个原因状语从句,也可以放在句首。Being pr,he culdn’t affrd a TV set.=Because he was pr,he culdn’t affrd a TV set.由于穷,他买不起一台电视机。
3.作条件状语。 动词-ing形式作条件状语时,相当于一个if引导的条件状语从句。Wrking hard,yu will succeed.=If yu wrk hard,yu will succeed.如果努力学习,你将会成功。
4.作结果状语。 动词-ing形式作结果状语时,通常放在句末,中间用逗号隔开,表示一种顺其自然、意料之中的结果。The fire lasted a whle night,causing great damage.大火持续了一整夜,造成了巨大损失。
温馨提示 动词-ing形式作结果状语,是随着谓语动词的发生而产生的自然结果,其逻辑主语往往是前面整个句子所描述的情况,前面有时候可以加thus。而不定式作结果状语时常表示出乎意料的结果,常用nly t d结构,其被动形式为nly t be dne。He was caught in the rain,thus making himself catch a cld.被雨淋后他感冒了。I hurried t schl,nly t find it was Sunday.我匆忙赶到学校,结果发现是星期天。
5.作让步、方式和伴随状语。 动词-ing形式作让步、方式和伴随状语时,说明动作发生的背景和情况,作伴随状语时,表示分句的动作和主句的动作同时发生,此时它可转换成并列句。Mary sat by the windw f the classrm,reading a bk.=Mary sat by the windw f the classrm and was reading a bk.玛丽坐在教室的窗边读书。
温馨提示 动词-ing形式作状语注意事项1.动词-ing形式的时态 动词-ing形式作状语时,要注意动词-ing形式的时间性,是用动词-ing形式的一般式(ding),还是用完成式(having dne)。(1)当动词-ing形式的动作与谓语动词的动作同时发生时,用动词-ing形式的一般式。Walking in the street,I met an ld friend f mine.我正在大街上行走时,遇到了一位老朋友。(walking和谓语动词met同时发生)
(2)当动词-ing形式的动作先发生,而谓语动词的动作后发生时,用动词-ing形式的完成式。Having finished the letter,he went t pst it.他写完信后就把它寄了出去。(having finished 是先发生的,went是后发生的)
2.动词-ing形式的语态使用动词-ing形式的主动式还是被动式,这主要取决于动词-ing形式和句子主语之间的关系。句子的主语就是动词-ing形式的逻辑主语。
Having been shwn arund the factry,they were very happy.(动词-ing形式的被动式)被领着参观了工厂后,他们很高兴。Having finished his hmewrk,he went t bed.(动词-ing形式的主动式)完成了作业后,他上床睡觉了。
3.动词-ing形式的否定式:nt ding;nt having dneNt knwing this,he didn’t cme.他不知道这件事,所以没来。Nt having made full preparatins,we put ff the sprts meeting.因为没有做好充分的准备,我们把运动会延期了。
4.独立主格 动词-ing形式作状语,有时它也可以有自己独立的主语,这种结构称为独立主格结构,通常用来表示伴随的动作或情况,也可以表示时间、原因或条件。The trees are extremely tall,sme measuring ver 90 metres.那些树非常高,其中一些高达90多米。The weather being fine,we went ut fr a walk.由于天气好,我们去散步了。
5.动词-ing形式作评注性状语有些动词-ing形式在句中没有逻辑主语,它们往往作句子的评注性状语来修饰整个句子,表明说话者的态度、观点等。例如:generally speaking“一般来说”,judging by/frm... “从……判断”,taking everything int cnsideratin“从全盘考虑”。
Judging by/frm his behaviur,he must be mad.从他的行为来判断,他一定是疯了。Generally speaking,girls are mre interested in literature than bys.一般来说,女孩比男孩对文学更感兴趣。
即学即练单句语法填空(1)Misleading reprts abut dctrs have harmed sciety, (cause) the public t distrust medical wrkers. (2)I was always an enthusiastic reader,smetimes (read) up t three bks a day as a child. (3)Nt (knw) what t d,the by felt embarrassed.
(4) (travel) n a strange land,Tm met all kinds f peple n his way. (5)When Michael wke up,his fans were right there, (stare) at him.
完成句子(6)学生们走在街上,又说又笑。The students walked n the street, . (7)一听到这个消息,他禁不住大笑起来。 ,he culdn’t help laughing. (8)全世界都踢足球,因此使足球成了一种很流行的运动。Ftball is played all ver the wrld,thus _______________________________.
talking and laughing
Hearing the news
making it a
ppular game
(9)我站在门旁,不敢说一句话。I std by the dr, . (10)尽管尝试了多次,但他仍未成功。 ,he still culdn’t succeed.
nt daring t say a wrd
Having tried many times
一、单词拼写1.On the weekend he ften (帮助) his parents with the husewrk. 2.She w t me “Thank yu fr everything” befre she walked ut f the dr. 3.If yu make the dg angry,it may b yu.
assisted/assists
4.She wuld wait patiently fr her sn,smetimes until (半夜). 5.Wh d yu cnsider t be respnsible fr the car a ?
二、句型转换1.Because he didn’t knw what t d,he came t her fr help.→ ,he came t her fr help. 2.Jhn watched curiusly,and thught that the wman seemed a little crazy.→Jhn watched curiusly,_________________________________________________________________________.
Nt knwing what t d
thinking that the wman
seemed a little crazy
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