2021高考英语大一轮复习Unit4Sharing课件新人教版选修7.pptx

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1、Unit 4Unit 4SharingSharing考点一-2-【识记阅读单词】1.concept n. 观念;概念2.rectangle n. 矩形;长方形3.broom n. 扫帚4.tin n. 锡5.jar n. 罐;广口瓶6.sniff vt.& vi. 嗅;闻;用鼻子吸7.interpreter n. 作口译的人8.toast vt. 烤(面包等);敬酒n.烤面包(片);吐司面包;干杯9.astronaut n. 宇航员;太空人10.angle n. 角;角度.单词单词 由简到难,水到渠成The first step is as good as half over.考点一-3-11

2、.catalogue n. 目录12.trunk n. 树干;躯干;大衣箱13.tractor n. 拖拉机;牵引机考点一-4-【拼写高频单词】1.airmail n.航空邮件2.fortnight n.两星期3.roof n.屋顶;车顶4.textbook n.教科书;课本5.relevant adj.有关的;切题的6.remote adj.遥远的;偏僻的7.weed n.杂草;野草vt.& vi.除杂草8.platform n.台;平台;讲台;(火车站的)月台9.grill n.烤架;大平底锅vt.烧烤;炙烤10.otherwise conj.否则;不然adv.用别的方法;其他方面11.p

3、rivilege n.特权;特别优待12.paperwork n.文书工作考点一-5-b n.梳子vi.梳(发)14.purchase vt.& n.买;购买15.anniversary n.周年纪念(日)16.seed n.种子;萌芽17.sew vi.(用针线)缝vt.缝制;缝合18.sewing machine 缝纫机19.ox n.(pl.oxen)公牛20.click vi.& vt.(使)发出咔嗒声n.咔嗒声21.tailor n.裁缝vt.剪裁;缝制(衣服)22.security n.安全;保护;保障23.clinic n.门诊部;小诊所考点一-6-【拓展核心单词】1.mud n

4、.泥巴muddy adj.泥泞的;泥土般的2.week n.一周;星期weekly adj.& adv.每周(的)3.adjust vi.&vt.调整;(使)适合adjustable adj.可调整的adjustment n.调整;调节;适应4.participate vi.参与;参加participation n.参与;参加 5.arrange vt.安排;排列arrangement n.安排;排列 6.donate vt.捐赠donation n.捐赠 7.voluntary adj.自愿的;志愿的;无偿的volunteer n.志愿者;义工 8.politics n.政治学politic

5、al adj.政治的;政党的 9.distribute vt.分配;分发distribution n.分配;分发;分布状态 10.operate vi.工作;运转vt.操作 operation n.手术;操作operator n.接线员;操作员 考点一-7-1.operate及其派生词的相关搭配operate on/upon sb.给某人动手术operation n.运转;手术put sth.into operation 实施;使运转come/go into operation开始工作/运转;生效2.“动词.+to.”短语集锦devote.to.把投身到compare.to.把比作adapt.

6、to.使适应于adjust.to.调节以适应apply.to.把应用于prefer.to.喜欢胜过link.to.把与联系上addict.to.使对上瘾考点一-8-3.“经济生活”单词小结purchase vt.购买import vt.进口;输入export vt.&vi.出口;输出invest vt.&vi.投资bid vt.&vi.出价;投标compete vi.竞争4.由fortnight想到的fortnight 两周decade 十年score 二十dozen 一打考点一-9-【识记】1.dry out (使浸水等之物)完全变干;干透2.dry up (指河流、井等)干涸【默写】1.不

7、久前的一天 the other day2.接到的信 hear from3.极想;渴望 (be) dying to4.在困难中;在危急中 in need.短语短语化难为简,轻松记忆Learn to walk before you run.考点一-10-need相关搭配一览in need of 需要in need 在困难中;在危急中satisfy/meet ones needs 满足某人的需要There is no need for sb.to do sth.某人没有必要做某事。考点一-11-There were no windows and the doorway was just big en

8、ough to get through.没有窗户,门口只能勉强通过。考点提炼enough 用作副词常见的搭配是:adj./adv.+enough(for sb.)to do sth.意为“(对于某人)足够做”。.高频句型高频句型分析探究,融会贯通Nothing is impossible to a willing heart.他跑得不够快,没有赶上火车。He didnt run fast enough to catch the train.考点一-12-Jo worked at a bush school 1.whose classrooms were made of bamboo and t

9、he roofs of grass.Theres no electricity 2.or water there.Many of the students walked a long way 3.to get(get)to school.Jo hoped to make some 4.difference(different)to the childrens lives by 5.teaching(teach)them.The other day,Jo visited Tombes home.When they 6.arrived(arrive) at the village,Tombes m

10、other who had been working in her garden,started crying “ieee ieee”.Tombes father led them to his house,7.a low bamboo hut with grass 8.sticking(stick) out of the roof,where he could only see a few tin plates and cups and a couple of pots.What they ate were sweet 9.potatoes(potato) and corn and gree

11、ns.That night Jo and Jenny slept on a 10.newly(new)made platform. They left the village the next morning after many goodbyes and firm handshakes.语篇填空语篇填空旧材新用,探究根源Kill two birds with one stone.考点二-13-核心词汇核心句式1.be dying to do sth.渴望/极想做某事领悟高考究考法单句写作杰瑞渴望成为一名警察。_联想拓展记考点(1)be dying for sth.;be thirsty fo

12、r sth.渴望得到某物(2)be dying to do sth.的同义短语有:be anxious to do sth.;be eager to do sth.;long to do sth.Jerry is dying to be a policeman. 考点二-14-核心词汇核心句式2.relevant adj.有关的;切题的领悟高考究考法翻译或完成句子(1)You dont have to go to the library to find the relevant resource.(2015湖南,完形填空)_(2)Many people believe that classic

13、al music is not _young people today.(2014安徽,任务型读写)很多人认为古典音乐与现在的年轻人没有关系。联想拓展记考点(1)be relevant to sb./sth.与某人/某物有关(2)be irrelevant to.与无关你不必非要去图书馆找相关资源。 relevant to 考点二-15-核心词汇核心句式3.adjust vt.& vi.调整;(使)适合派生adjustable adj.可调节的;可调整的adjustment n.调节;调整领悟高考究考法完成或翻译句子(1)The moment you get on the airplane,s

14、tart your biological clock the destinations time.(2015重庆,完形填空)一上飞机,就开始按照目的地的时间调整生物钟。(2)Who can of a camera?谁会调整照相机的焦距?(3)The body quickly changes in temperature.身体迅速(自行)调节以适应气温的变化。(4)Students are terrible at adjusting their sleep cycles to their daily schedule.(2014四川,阅读理解D)_adjusting to adjust the

15、focus adjusts itself to 学生们特别不擅长调整他们的睡眠周期以适应日常安排。考点二-16-核心词汇核心句式(5)They should adjust their websites to the needs of younger users. (2018江苏,阅读理解D)_联想拓展记考点(1)adjust to 适应(2)adjust oneself to.使自己适应于(3)make some adjustments 做些调整他们应该调整网站以满足年轻用户的需求。 考点二-17-核心词汇核心句式4.participate vi.参与;参加派生participant n.参加

16、者participation n.参与;参加;共享领悟高考究考法完成或翻译句子(1)More than 400 children a clean-up of the park.400多个孩子参加了公园的清扫活动。(2)As far as I know,he has been an active in the discussion.据我所知,他一直积极参加这个讨论。(3)If you are interested in the activity,you can also participate in it.(4)His injury stopped his in the game.他的伤阻止了他

17、参加比赛。participated in participant 如果你对这个活动感兴趣,你也可以参加。 participation 考点二-18-核心词汇核心句式联想拓展记考点(1)participate with sb.in sth.与某人一起参加某事(2)participate in sth./doing sth.参加(做)某事考点二-19-核心词汇核心句式5.otherwise conj.否则;不然adv.用别的方法;其他方面领悟高考究考法翻译句子(1)The workers were not better organized,otherwise they would have acc

18、omplished the task in half the time.(2019天津,单项填空)_(2)He says its truth,but we think otherwise._(3)The speed limit for bicycles is 15 mph,unless otherwise posted._工人们缺乏组织性,否则他们就可以仅用一半的时间完成这项任务。他说这是真理,但我们不这样认为。自行车的行驶速度要限制在每小时15英里,除非另有告知。考点二-20-核心词汇核心句式联想拓展记考点otherwise than除之外考点二-21-核心词汇核心句式6.in need 在

19、困难中;在危机中领悟高考究考法翻译或完成句子(1)总之,我们应该帮助那些处于困境中的人。_(2)你没有必要担心他的未来。_(3) a deadline extension,simply explain the situation to the professor.(2019全国,七选五阅读)如果你需要延长最后期限,只需向教授解释一下情况。In a word,we should offer our help to those in need.There is no need for you to be concerned about his future.If you are in need o

20、f 考点二-22-核心词汇核心句式联想拓展记考点(1)in need of需要(2)satisfy/meet ones needs 满足某人的需要(3)There is no need for sb.to do sth.某人没有必要做某事考点二-23-核心词汇核心句式7.distribute vt.分配;分发;分送派生distribution n.分发;分配领悟高考究考法完成句子(1)They are not equally .(2014江西,阅读理解C)他们不是平均分配的。(2)Tickets will be distributed all members.所有的会员都会分到票。联想拓展记考

21、点(1)distribute sth.to.把某物分(配,发)到(2)distribute sth.among.在中分发某物distributed to 考点二-24-核心词汇核心句式8.operate vi. 工作;运转;给动手术;起作用vt.操作;经营领悟高考究考法写出下列句子中operate的意思(1)The lift didnt operate properly. (2)He knows how to operate the machine. (3)The medicine will operate in ten minutes. (4)The people operating the

22、se factories are deeply concerned about the environment. 联想拓展记考点(1)operate on/upon sb.给某人动手术(2)operate sth.经营/管理某事/物(3)operate well/badly 运转好/不好(4)come/go into operation 开始运转;生效(5)put.into operation 实施/施行运转 操作 起作用 经营 考点二-25-核心词汇核心句式1.We walked for two and a half hours to get there first up a mountai

23、n to a ridge from where we had fantastic views and then down a steep path to the valley below.我们步行了两个半小时才到达那里先是爬山,爬到山脊能看到奇妙的景色,然后走下一个陡坡,一直走到下边的山谷。分析提炼究考法from where引导的定语从句修饰a ridge,在“介词+关系词”型定语从句中,关系词常为which和whom,关系副词where和when之前一般不加介词,比较特殊的有from where和 since when。考点二-26-核心词汇核心句式领悟考法用考点完成句子(1)China i

24、s the birthplace of kites, kite-flying spread to Japan and India.中国是风筝的故乡,从那里放风筝传到了日本和印度。(2)He decided to settle in this city in 2019, he had stayed here for 9 months.2019年他决定在这个城市定居,到那时他已在这里待了9个月了。from where by when 考点二-27-核心词汇核心句式2.The gift you give is not something your loved one keeps but a volu

25、ntary contribution towards the lives of people who really need it.你送的礼物不是给你所爱的人留念的,而是给那些确有生活需要的人的一项志愿性捐助。分析提炼究考法not.but.“不是;而是”,在句中连接两个表语。not.but.连接两个平行成分,当连接两个主语时,谓语动词的数按“就近一致”原则确定。考点二-28-核心词汇核心句式领悟考法用考点完成句子(1)Every man wants his son to be somewhat of a clone, in features in footsteps.(2016天津,阅读理解B

26、)每个父亲都希望自己的儿子能够有点克隆自己,不是特征而是重复他曾走过的路。(2)It is not but we put into what we do that benefits our work most.能给我们工作带来最大益处的不是我们做了多少,而是我们对于自己所做的事情付出了多少爱。(3)Not is wanted on the telephone.电话里找的是她而不是你。(4)You should pay attention not to .你应该注意的不是他们说了什么而是他们做了什么。not but how much we do how much love you but she

27、 what they say but to what they do -29- .单句填空1.If you dont feel comfortable,you can make some _(adjust).2.We have made all the (arrange) for the conference.3.(participate) in discussion forums,blogs and other open-ended forums for dialogue.(2019全国,七选五阅读)4.The surgeon is performing a delicate (operat

28、e).5.I realize the secret to success is not when or where you were born, what you are doing and how you do it in your life.6.Alice stood at the window, she could watch her classmates playing football.7.After every examination,we are dying (know) the results.adjustments arrangements Participateoperat

29、ion but from where to know-30- 8.Last Sunday,our class launched a (volunteer) activity whose theme was to make the city more beautiful.9.The clothes and blankets will be distributed the earthquake victims.10.Student loans are supposed to provide support for the students who would not be able to go t

30、o college.voluntaryamong otherwise -31- .单句改错1.There is need for more communication between parents and children._2.They used to donate a large sum of money for the Red Cross every year._3.A sports meeting was held in our school which hundreds of students participated._4.Helen has borrowed my book t

31、he other day,saying that she would return it soon._need前加afortoparticipated后加in去掉has-32- 5.The girl stands under the tree comes from Canada._6.When I woke up,it was already midnight and it took a few seconds for my eyes to adjust in the darkness._standsstanding into -33- .写作训练(根据汉语意思和英语提示词完成句子)1.You

32、d better go now;(要不然赶不上火车;otherwise).2.Im (非常想喝杯咖啡;be dying for) at the moment.3.Teachers should (鼓励学生们参加;participate) all kinds of activities.4.He couldnt (适应目前的生活;adjust to ).5.I told those international students that (茶广泛分布;distribute) all over the country.6.Dont leave the bread on the table;(它会变干的;dry out).otherwise,youll miss the train dying for a cup of coffee encourage students to participate inadjust himself to the current life tea is widely distributedit will dry out