英语Unit 4 Looking good, feeling good优秀课件ppt

这是一份英语Unit 4 Looking good, feeling good优秀课件ppt，共81页。
用法归纳①cncentrate 　　    /upn专注于……;全神贯注于……②cncentrate ne?s 　　     /effrts n...集中某人的注意力/精力于……
词汇拓展①cncentrated adj.决心要做的;全力以赴的;浓缩的;集中的•He made a cncentrated effrt t finish the wrk n time.他全力以赴以按时完成这项工作。 ②cncentratin n.专心,专注;集中•This bk requires a great deal f cncentratin.这本书需要全神贯注才能读懂。
词汇2    effect n.效果,作用;影响They are increasing their effrts t educate teenagers abut the side effects f lsing weight t quickly.他们正加大力度教育青少年了解减肥过快的副作用。(教材P45)
情景导学Favrable plicies are in effect t encurage emplyees? prfessinal develpment.为了鼓励员工的职业发展,一些有利的政策在实施中。 (2019江苏)She paced up and dwn, praying that the medicine wuld sn take effect.她走来走去,祈祷这药会很快见效。    (读后续写·动作描写)Besides, wrking in the garden seems t have a calming effect n Jaramill?s special educatin students.此外,在菜园里工作似乎对哈拉米略的特殊教育学生有镇静作用。 (2023新课标Ⅱ)
用法归纳①side effect副作用(常用复数)②have an effect 　　    /upn...对……有影响③ effect使……生效;实行;实施④　　     effect在实施中,有效;实际上,事实上⑤　　     effect开始起作用;见效;生效;开始实施⑥cme int effect生效;开始实施
词汇拓展①effective adj.有效的;实际的;起作用的•In fact, children cnsider this methd effective when thers use it.事实上,当别人使用这种方法时,孩子们认为它是有效的。 (2022全国乙)②effectively adv.有效地;实际上;事实上③affect vt.影响•One f them is abut hw the mst accessible infrmatin in the present affects decisins abut the future.其中之一是关于当前最容易获得的信息是如何影响关于未来的决定的。 (2023北京)
词汇3    prve linking v.后来被发现是vt.证明,证实These s-called “quick-fix methds” prve t be harmful t teenagers.这些所谓的“速效法”被证明对青少年有害。 (教材P45)
情景导学These vaccines prve t be safe and effective.这些疫苗证明是安全且有效的。At least ne thing prved true: the clr wuldn?t wash ut.至少有一件事证明是真的:这种颜色洗不掉。 (2023全国乙)It is prved that he did cmmit these ffences.事实证明他确实犯了这些罪。
用法归纳①prve (t be)+名词/　 　     证明是……②prve (that)...证实……③　　   is prved that...事实证明……④prve sb.+形容词　证明某人是……⑤prve sth. t sb.向某人证明某事
词汇拓展prf n.证据;证明prf f sth./that...……的证明/证据•Scientists are studying animals t lk fr prf that they have feelings similar t urs.科学家们正在研究动物,以寻找它们与我们有相似的情感的证据。
词汇4    functin vi.起作用,正常工作,运转 n.作用,功能,职能,职责;函数She pinted ut that it is imprtant t have a healthy balanced diet since teenagers are still grwing and their bdies need a lt f nutritin t functin well.她指出,有健康均衡的饮食是重要的,因为青少年仍在发育,他们的身体需要大量营养来正常运转。(教材P45)
情景导学On weekdays, ne third f the rm functins as wrkspace.在工作日,这个房间的三分之一充当工作场所。In yur new jb yu will perfrm a variety f functins.在新的工作岗位上,你将要履行多种职责。
用法归纳①functin 　　    ...起……作用;具有……功能②fulfil/perfrm a functin发挥功能/履行职责
词汇拓展①functinal adj.实用的;功能的•T my surprise, they have a fully functinal kitchen and there is sme fitness equipment as well.令我惊讶的是,他们有一个功能齐全的厨房,还有一些健身器材。②表示“起……作用;具有……功能”的短语还有serve as, act as。
词汇5    take in摄入,吸收If they d nt take in enugh fd, they may feel weak and get ill easily.如果他们没有摄入足够的食物,他们可能会感到虚弱,容易生病。 (教材P45)
情景导学Dn?t be taken in by his charm—he?s ruthless.别被他的魅力欺骗——他很无情。 I take in every wrd f yur advice and will apply it t my wrk.我理解你的建议的每一个字并会将它应用于我的工作中。用法归纳take in除了表示“摄入,吸收”,还表示“　　    ;　　    ;收留;包含;改小,改瘦(衣服)”等。
词汇拓展①take dwn写下;记录;拆掉;拆除•Take dwn the questins yu want t ask. Yu may frget sme f them therwise.写下你想要问的问题。否则,你可能会忘记其中一些。②take ff起飞;匆匆离去;脱下;突然大受欢迎•As he went n t share his cncept with thers, the idea sn tk ff in India and ther cuntries.随着他继续与他人分享他的观念,这个想法很快在印度和其他国家大受欢迎。 (2022浙江)③take ver接收;接管;占上风•After his father died, he tk ver the cmpany smthly.他父亲去世后,他顺利接管了这家公司。
④take up占用(时间);占据(空间);开始从事;学着做,开始做•I asked my parents t allw me t take up the pian.我请求父母允许我学钢琴。⑤take n呈现,具有;雇用;同意负责
词汇6    frightened adj.害怕的,惊吓的,受惊的I was very frightened when I wke up in hspital last Thursday.上周四当我在医院醒来时,我非常害怕。 (教材P47)
情景导学It is ridiculus that Tm is frightened f his wn shadw.汤姆害怕自己的影子,这很可笑。They were frightened t see the hrrr mvie.他们不敢看这部恐怖电影。
用法归纳①be frightened 　　    sth./ding sth.害怕某事物/做某事②be frightened 　　    sth.害怕做某事
词汇拓展①frightening adj.令人害怕的,可怕的•My mst frightening but magical experience was nw captured frever in a single image.我最可怕但又神奇的经历目前被永久地定格在一张照片中。②frighten v.使害怕;使惊吓frighten sb./sth. away/ff把某人/某物吓跑frighten sb. int ding sth.把某人吓得做某事frighten sb. t death把某人吓得要死•He made a sudden mvement and frightened the bird away.他突然动了一下,把鸟吓跑了。    (读后续写·动作描写)③fright n.恐怖,惊吓;恐怖的经历
with fright害怕地•Yu gave me a fright jumping ut at me like that.你那样跳起来扑向我,把我吓了一大跳。
词汇7    cntribute v.是……的原因之一;捐赠,捐献;增加,添加;撰稿,投稿Nise pllutin and light pllutin in big cities may als cntribute t sleep prblems.大城市的噪声污染和光污染也可能造成睡眠问题。 (教材P48)
情景导学The scientist cntributed all his bks t the lcal library.那位科学家把他所有的书都捐给了当地的图书馆。Space explratin missins have cntinuusly deepened peple?s understanding f the universe and cntributed t enhancing the well-being f humanity.太空探索任务不断深化了人们对宇宙的认识,有助于增进人类福祉。 (China Daily)
用法归纳①cntribute 　　    ...造成……;有助于……;为……撰稿;为……捐款②cntribute...　　    ...把……捐献给……
词汇拓展cntributin n.贡献;促成作用;捐款;捐赠make a cntributin/cntributins t... 为……做出贡献;为……捐款•Schl educatin shuld prepare the students fr making cntributins t ur sciety.学校教育应该培养学生为我们的社会做贡献。    (写作·学校教育)
情景助记cntribute的不同词义     
词汇8    schedule n.日程安排,工作计划;时间表 vt.安排,预定,为……安排时间Try t stick t yur sleep schedule at the weekend t, even thugh weekends are prbably the time when yu feel like a lie-in.周末也要努力坚持你的睡眠时间表,尽管周末可能是你想要睡个懒觉的时候。(教材P49)
情景导学The new bridge has been finished tw years ahead f schedule.新桥提前两年建成。Our flight was tw hurs behind schedule because f the bad weather.由于天气不好,我们的航班晚点了两个小时。With jint effrts, the researchers succeeded in accmplishing the task n schedule.在共同努力下,研究人员成功地按时完成了任务。This festival was scheduled t last until January 29.这个节日预计持续到1月29日。
用法归纳①　　　　　     schedule=ahead f time 提前②　　     schedule=n time按时,准时③　　      schedule 晚于预定时间④be scheduled 　 　    sth.被安排做某事;预计做某事⑤be scheduled fr...安排在……,预定为……⑥as scheduled按照预定时间
词汇拓展scheduled adj.事先安排的•One f the scheduled events is a talk n alternative medicine.安排的活动中有一项是一场关于替代疗法的讲座。
词汇9    additin n.增加,添加;加法In additin, Miss Edwards says the surgery makes her lk unnatural and that she is unable t make certain facial expressins.此外,爱德华兹小姐说,手术使她看起来不自然,并且她不能做出某些面部表情。(教材P50)
情景导学In additin, I am fluent in English, s I am cnfident that I am suitable fr the jb.此外,我英语很流利,因此我确信我适合这份工作。    (写作·申请信)In additin t the prblem f miscmprehensin frm bth sides, there are victries accidentally r deliberately twisted.除了双方产生的误解这一问题外,还有一些胜利被无意或故意扭曲。 (2023全国乙)
用法归纳①　　     additin此外②in additin 　　    除……之外(还)
词汇拓展①add v.添加,增加;补充说;加add t增加,扩大把……添加到……中;把……加上……add up把……加起来add up t总共是;总计为;结果是•Yu culd ask a friend r family member t help add t yur list.你可以请朋友或家人帮忙扩充你的清单。 (2023新课标Ⅰ)•All this adds up t a state f hurry.所有这一切加起来就是一种匆忙的状态。 (2023全国甲)②additinal adj.额外的
词汇10    end up最终成为,最终处于They will nly end up feeling wrse abut themselves.他们到头来只会觉得自己更糟。 (教材P53)
情景导学It wrked—he didn?t end up in the creek.这奏效了,他最终没有掉进小溪里。 (2022新高考Ⅰ)Stp spending s fast, r yu?ll end up as a beggar.不要花钱太快,否则你最终会成为一个乞丐。Hwever, we did nt mark the rute s we ended up almst missing the sunset entirely.然而,我们没有标出路线,所以我们最终几乎完全错过了日落。(2023全国乙)Sme peple have n idea that by helping a criminal they culd end up with a prisn sentence.有些人不知道,帮助罪犯,自己可能最终会被判处监禁。
用法归纳①end up 　　    sth.以做某事而告终②end up 　　    ...最终成为/变成……③end up 　　    ...以……结束(后接表示具体事物的名词)④end up+介词短语　最终成为/处于……
词汇拓展①end in...以……告终;结果为……②end (sth.)with...以……结束(某事)(指以某种方式结束)•He ended his speech with a pem Nstalgia written by the well-knwn pet Yu Guangzhng.他以著名诗人余光中写的一首诗《乡愁》结束了演讲。③cme t an end结束④in the end最后,终于•It helped that in the end I was accepted int ne f the ther prgrammes I was als excited abut.最后,我被其他的我也感到兴奋的项目之一录取了,这对我很有帮助。 (2023北京)⑤n end连续地,不断地;竖着•He wuld disappear fr weeks n end.他常常连续几周不见人影。
词汇11    strength n.优势;力气,力量;实力Fcusing n yur strengths als helps yu build yur cnfidence.专注于自己的强项也能帮助你建立自信。 (教材P54)
情景导学T build up ur strength, we ften hld all kinds f activities in the schl gymnasium.为了增强体力,我们经常在学校的体育馆举行各种各样的活动。    (写作·体育活动)
用法归纳①　　　　　    ne?s strength增强体力②strengths and weaknesses优点和缺点
词汇拓展①strengthen v.加强;增强;巩固•I believe I can help strengthen the friendship between China and the UK.我相信我可以帮助加强中英两国之间的友谊。    (写作·志愿服务)②strng adj.强壮的;强劲的;强烈的
•He threw it frward with all his strength.他用尽全部的力气把它向前扔出去。•The pwers f the plice must be clearly defined.警察的职权必须明确界定。•I had put s much time and emtinal energy int applying.我花了很多时间和情感精力去申请。 (2023北京)•They were already an imprtant plitical frce.他们已经成为一股重要的政治势力。
词汇12    cntent n.所含之物,内容;目录;(书、讲话等的)主要内容;满意,满足;含量adj.满意的,满足的;愿意v.使满意,使满足Hwever, like a bk, yur cntents are much mre imprtant than yur cver.然而,就像一本书一样,你的内涵比你的外表要重要得多。 (教材P54)
情景导学At the party, all the guests sang and danced t their heart?s cntent.在宴会上,所有的客人都尽情地唱歌跳舞。Ambitius peple are nt cntent t imitate thers.有雄心的人不满足于模仿别人。The ne wh is cntent with what he has is always happy.知足者常乐。She desn?t cntent herself with the current achievements, and strives fr greater gals.她不满足于目前的成绩,为(达到)更大的目标而努力。
用法归纳①　　     ne?s heart?s cntent尽情地,心满意足地②be cntent 　　    sth.对某事物满意/满足③be cntent 　　     sth.满足于做某事;愿意做某事④cntent neself 　　    ...满足于……
词汇拓展cntented adj.(尤指因生活好而)满意的,惬意的,满足的(常用于名词前)•Ms Yi had a cntented life until a terrible event ccurred which changed her life.易女士一直过着满意的生活,直到一件可怕的事情发生,这件事改变了她的生活。    (读后续写·情节描写)
特别提醒cntent用作形容词时多作表语,cntented多作定语。
情景助记                
结构1　“主语+be+形容词+不定式”结构Teens wh try t cpy the lks f their favurite stars are fighting a lsing battle—these stan-dards are simply impssible fr mst f the ppulatin t live up t.那些试图模仿他们最喜爱的明星形象的青少年们正在打一场无望取胜的仗——因为这些标准对于大多数人来说是根本不可能达到的。 (教材 P53)
情景导学The nisy surrundings are difficult t tlerate.嘈杂的环境(令人)难以忍受。The armchair lks rather hard, but in fact it is very cmfrtable t sit in.这把扶手椅看上去很硬,但实际上坐上去很舒服。I like eating fried tmates with eggs, and I thught it must be easy t ck.我喜欢吃西红柿炒鸡蛋,我以前认为它一定很容易做。(2020全国Ⅰ)
用法归纳①“主语+be+形容词+不定式”结构中,主语往往是不定式的逻辑　　    ,形容词说明不定式的特性,不定式用主动形式表示被动意义。若不定式中的动词为不及物动词,其后要加相应的　　    。②常见的用于此结构的形容词有hard、　　    、　 　     、interesting、dangerus、impssible、　 　     等。
结构2    太……而不能……The target users will be peple wh d nt knw much abut nutritin r wh are t busy t spend time planning healthy meals.目标用户将是那些不太了解营养或太忙没有时间计划健康饮食的人。 (教材P55)
情景导学Yu have revised yur draft until it is t messy t wrk frm anymre.你修改你的草稿,直到它太乱,不能继续写了。 (2022新高考Ⅱ)I am nly t delighted t meet yu again.再次见到你我非常高兴。
用法归纳①意为“太……而不能……”,表示　　    意义。②若在该结构中使用形容词kind、ready、anxius、glad、pleased、delighted、easy、will-ing、eager等,则往往表示　　    意义,此时t前通常有nly、all、but、simply、just等词修饰,相当于very。
 结构拓展“cannt+动词+t+形容词/副词”意为“再……也不过分,越……越好”。•Yu cannt be t careful when crssing the street.你穿过街道时,越小心越好。
由关系副词引导的限制性定语从句定语从句可以由关系副词引导,引导定语从句的关系副词主要有when、where、why等,关系副词在定语从句中作状语。
一、when引导的限制性定语从句
情景导学Occasins are quite rare when I stay with my kids.I still remember the day when I first came t this schl.They are still grwing, and night is the time when their bdies grw faster.
用法归纳关系副词when引导的限制性定语从句可以修饰time、mment、day、mnth、year、perid、week、age、stay、ccasin等表示①　　    的先行词,关系副词when在从句中作②　        状语。
二、where引导的限制性定语从句
情景导学Keep the bks in a place where yu can find them easily.I have reached a pint in my life where I am suppsed t make decisins n my wn.Thse successful deaf dancers think that dancing is an activity where sight matters mre than hearing.
用法归纳关系副词where引导的限制性定语从句可以修饰place、spt、huse、city、cuntry、wrld等表示③　　    的先行词,也可以修饰activity、business、career、case、jb、pint、psitin、race、stage、situatin等表示抽象地点的先行词,关系副词where在从句中作④　　    状语。
三、why引导的限制性定语从句
情景导学The reasn why I?m phning yu is t invite yu t a party.The reasn why he failed in the exam was that he didn?t study hard.The reasn why the vaccinatin needs repeating every year is that the virus changes.
用法归纳关系副词why引导的限制性定语从句修饰表示⑤　　    的先行词,通常为reasn,关系副词why在从句中作⑥　　    状语。
四、“介词+which”代替关系副词
情景导学I went t the place where/in which I wrked ten years ag.I?ll never frget the days when/in which we wrked tgether.Can yu tell me the reasn why/fr which yu were late fr schl?I have explained the reasn why/fr which I was absent frm the meeting.We?d better fix a date when/n which we will practice speaking English.The treatment will cntinue until the patient reaches the pint where/at which he can walk prperly and safely.
用法归纳关系副词where、when、why可以用“介词+which”代替。when=表示⑦　　    的介词(如in、at、n、during等)+which; where=表示⑧　　    的介词(如in、at、n、under等)+which; why=表示⑨　　    的介词(fr)+which。
特别提醒1.“介词+关系代词”中介词的选择:(1)根据定语从句中谓语动词的习惯搭配来确定。The teacher fr whm yu have been waiting is cming in a minute.(2)根据先行词的习惯搭配来确定。This is the knife with which I usually sharpen my pencil.(3)根据定语从句所表达的意义来确定。The German bss fr/with whm the actress wrks is a kind persn.女演员为之工作的德国老板是个善良的人。/和女演员一起工作的德国老板是个善良的人。2.某些固定短语中的介词若提前将会失去短语动词的意义,所以不能将介词置于关系代词前,如lk after、lk fr和call n等。
即时巩固Ⅰ.单句语法填空1.(2023全国甲)I was abut 13 　　　　    an uncle gave me a cpy f Jstein Gaarder?s Sphie?s Wrld.2.(2023全国甲)Our hpe is t have a clean, attractant-free place 　　　　    bears can pass thrugh withut learning bad habits.3.(2023北京)Rankings, hwever, are nly ne reasn 　　　　    a lw value is placed n teach-ing in higher educatin.4.(2023新课标Ⅱ)Jaramill?s students live in neighbrhds 　　　　    fresh fd and green space are nt easy t find and fast fd restaurants utnumber grcery stres.5.(2023新课标Ⅰ)A dirty stream, fr example, ften became clear after flwing thrugh plants and alng rcks 　　　　     tiny creatures lived.
6.(2023北京)Habit frmatin is the prcess 　　　　    which behaviurs becme autmatic.7.(2022新高考Ⅰ)Sme f ur memries are funny, especially frm the early years 　　　　    ur children were little.8.(2022浙江) We fcus n urban areas 　　　　    access t nature is ften nt that easy.9.(2022新高考Ⅱ改编)And the reasn 　　　　    they gt s much strnger and fitter was that their hearts culd nw fill a lt better and pump(泵送) a lt mre bld during exercise.10.(2021天津3月)At the Chinese art festival, there are different stands 　　　　    artists demn-strate their skills and teach the visitrs.11.(2021天津3月)I didn?t think abut it much until a mrning last week 　　　　    I kncked my favrite teapt ff the table.
12.As my car neared it, my thughts drifted back t the mment 　　　　    I rescued the hum-mingbird frm the spider- my experience, there are three main reasns 　　　　    peple dn?t ck mre ften: ability, mney and time.14.I still remember that afternn 　　　　    I fell asleep n the bus and went past my reasn 　　　　    which we culd succeed was that we culd wrk efficiently as a team.Ⅱ.用“介词+关系代词”完成句子1.这就是我花了所有的钱买的那辆好车。This is the gd car 　　　　　　　    I spent all my mney.2.我做决定的那一刻是激动人心的。 The mment 　　　　　　　    I made the decisin was exciting.