高中英语新教材外研版必修第二册课件：UNIT 2Let′s celebrate Section B Using language .pptx

1、UNIT 2 Lets celebrateSection B Using language词汇一 indicate v.表明，显示；象征，暗示教材原句教材原句What do the words in bold indicate：an order，a request，ability or possibility?粗体的单词表明什么：命令、请求、能力还是可能性？要点必记要点必记(1)indicate ones intention 表明某人的意图 indicate fine weather 预示好天气 indicate that.预示/显示(2)give sb.indication 向某人表明题组练

2、领悟方法核心词汇There are clear indications that.有明显的迹象显示单词积累单词积累indication n.迹象；标示单句语法填空单句语法填空(1)Research _(indicate)that eating habits are changing fast.(2)词汇复现 The black clouds are gathering,which _(indicate)that it will rain soon.(3)There is a great deal of evidence _(indicate)that music activities enga

3、ge different parts of the brain.单句写作单句写作(4)词汇复现 According to an old proverb，a red sky at night often _ _ _ (预示着好天气)the next day.(5)_ _ _ _ _ (有明显的迹象显示)the economy is improvingindicates indicates indicatingindicates fine weatherThere are clear indications that词汇二 request n.&v.请求，要求要点必记要点必记(1)make a r

4、equest for.要求得到at ones request 应某人的要求by request 按照要求(2)request sb.to do sth.要求某人做某事request sth.from sb.要求某人提供某物request that.(should)do.要求(应该)做误区警示误区警示在 request 后的名词性从句中要用虚拟语气，从句谓语用“should+动词原形”，should 可以省略。归纳拓展归纳拓展后接名词性从句，从句谓语用“(should+)动词原形”的动词：一个“坚持”：insist两道“命令”：order,command四条“建议”：suggest,propos

5、e,advise,recommend四点“要求”：demand,desire,request,require单句语法填空单句语法填空(1)Li Ming made a request _ a computer from his parents.(2)Youd sound a lot more polite if you make _ request in the form of a question.(3)The roadworks were finished ahead of time _ the companys request.(4)Visitors are requested not

6、_(touch)the exhibits.(5)Dont respond to any e-mails _(request)personal information,no matter how official they look.单句写作单句写作(6)The study was carried out _ _ _ _(应的要求)the chairman.(7)We requested that the next meeting_(星期五举行).(8)They insisted that everyone_(都来参加聚会).foraatto touchrequestingat the requ

7、est of(should)be held on Friday(should)come to the party词汇三 wave (1)v.挥手，招手 (2)n.波浪；(行为、活动或感情的)一阵；风潮教材原句教材原句Oh,theyre waving at us!哦，他们在向我们招手！要点必记要点必记wave to/at sb.向某人挥手wave sb.goodbye/wave goodbye to sb.向某人挥手道别wave sth.about/around 挥动a wave of 一阵，一波单句语法填空单句语法填空(1)We waved _ our teacher and he waved

8、 back.(2)At the railway station,the mother waved goodbye _ her daughter until the train disappeared from view.(3)The stranger spoke rapidly,_(wave)his arms about.单句写作单句写作(4)_ _ _(一 阵)panic spread through the crowd.to/attowavingA wave of词汇四 attract v.吸引，引起的兴趣教材原句教材原句The lantern fair attracts a lot of

9、 people,so its one of the busiest times of year for the traffic police.灯会吸引了很多人，所以这是一年中交警最忙的时候之一。要点必记要点必记(1)attract sb.to sth.把某人吸引到某事上来be attracted to sb.爱慕某人，为某人所吸引attract ones attention/interest 吸引某人的注意/兴趣(2)be attractive to sb.对某人有吸引力(3)a tourist attraction 旅游景点单词积累单词积累attractive adj.有吸引力的 attra

10、ction n.吸引；有吸引力的事单句单句语法填空语法填空(1)2016四 川 卷 Even the youngest children in the class _(attract)by the story.(2)What attracted me most _ the job was the chance to travel.(3)2018天津卷 The natural beauty isnt _(attract)to them.(4)The Great Wall is one of the greatest _(attract)all over the world.单句写作单句写作(5)

11、In Underwater World,nothing _ _ _(吸引我的注意力)more than the penguins.were attractedattractiveattractionstoattracted my attention词汇五 decorate v.装饰，布置，美化；装修，装潢教材原句教材原句To celebrate the Lantern Festival,we decorate our windows with balloons and posters.为了庆祝元宵节，我们用气球和海报装饰窗户。要点必记要点必记decorate.with.用装饰 be decor

12、ated with 装饰着decorate the Christmas trees 装饰圣诞树 decorate the house 装修房屋单词积累单词积累decoration n.装饰，装潢；(常用复数)装饰物单句语法填空单句语法填空(1)He decorated his room _ pictures of all his favourite sports figures.(2)词汇复现 A lot of places were decorated _ lanterns.(3)Before moving into the new flat，he had it _(decorate)com

13、pletely.(4)At my birthday party，I received a pencil box _(decorate)with some cartoon pictures on the top.(5)With its simple _(decorate),the main bedroom is a peaceful Place.withwithdecorateddecorated decoration词汇六competition n.比赛，竞赛；竞争教材原句教材原句Well hold a lantern riddles competition,too.我们还将举行猜灯谜比赛。要

14、点必记要点必记(1)enter/win/lose a competition 参加/赢得/输掉比赛 in competition with 与竞争(2)compete in 参加比赛 compete with/against 与竞争 compete for 为而竞争单词积累单词积累compete v.参加比赛；竞争 competitor n.参赛者；竞争者competitive adj.竞争的；有竞争力的单句语法填空单句语法填空(1)Were going to have a _(compete)to see who can swim the farthest.(2)词语复现There is n

15、ow fierce _(compete)between schools to attract students.(3)How many runners will be competing _the marathon?(4)Life is like a long race where we compete _ others to go beyond ourselves.单句写作单句写作(5)We are _ _ _(与竞争)four other companies for the petition competitionin with/againstin competition with词汇七o

16、ccasion n.场合，时刻要点必记要点必记special/formal occasions 特殊/正式场合on this/that occasion 这次/那次on one occasion 有一次 on occasion 有时，偶尔on the occasion of 在之际误区警示误区警示occasion 作先行词且定语从句中缺少状语时，定语从句的关系词要根据 occasion的含义来定：表示“(特定的)时刻”时，关系词用when；表示“(仪式、庆典等)重大场合”时，关系词用 where。单词积累单词积累occasional adj.偶尔的，偶然的occasionally adv.有时

17、，偶尔单句语法填空单句语法填空(1)_one occasion,she called me in the middle of the night.(2)He has been known _ occasion to lose his temper.(3)He spent five years in Paris,with _(occasion)vists to Italy.(4)Ive been writing this report _(occasional)for the last two weeks,but it has to be handed in tomorrow.(5)Occasi

18、ons are quite rare _ I have the time to spend a day with my kids.单句写作单句写作(6)I have a suit but I only wear it _ _ _(在特殊场合).(7)He was presented with the watch _ _ _ _(在之际)his retirement.Ononoccasionaloccasionallywhenon special occasionson the occasion of词汇八pay attention to 注意，专心，留心教材原句教材原句When you are

19、 extending or accepting an invitation,pay special attention to the following information.当你发出或接受邀请时，要特别注意以下信息要点必记要点必记attract/catch ones attention 吸引/引起某人的注意bring sth.to ones attention 使某事引起某人的注意hold/keep ones attention 保持某人的注意力turn ones attention to 将注意力转向draw attention to 使人们关注学法点拨学法点拨(1)pay attent

20、ion to 中的 to 是介词，后接名词、代词、动名词或名词性从句。(2)attention 可用 much,more,little,no等修饰。(3)attention 可被提前作主语，此时句子要用被动语态。attention 也可被提前作定语从句的先行词。单句语法填空单句语法填空(1)We should pay attention to _(protect)the animals which have nearly died out.(2)The teacher suggested that much attention should _(pay)to English reading.(

21、3)Great attention must be paid to _(develop)education，especially in the countryside.(4)I tried not to draw attention _ the weak points in my argument.单句写作(5)When you get the paper back,_ _ _ _(要特别注意)what has been marked.(6)This application form written in proper English _ _ _ (引起了他们的注意).(7)Scott sat

22、 down at his desk and _ _ _ _ (将他的注意力转向)the file he had in front of him.(8)The matter _ _ _ _ _ (引起了我的注意)earlier this year.protectingbe paiddeveloping to pay special attention to attracted/caught their attentionturned his attention towas brought to my attention要点一can 与 could(1)表示能力，常译为“能，会”。could是 c

23、an 的过去式，表示过去的能力。(2)表示请求或许可，常译为“可以”。could 比 can 的语气更加委婉。(3)表示可能性，常用于疑问句或否定句中，指“某事是否为事实”。用于肯定的陈述句中，表示理论上的可能性，意为“有时可能会”。(4)表示惊讶、不相信等，常用于否定句或疑问句中。单元语法 情态动词(2)学法点拨学法点拨(1)cant/couldnt have done 表示对过去情况的否定推测，意为“不可能做了某事”。(2)could have done 既可表示对过去的推测，还可表示“过去本可以做某事(而实际上未做)”。选词填空选词填空(can/could)(1)I can speak

24、English，but I _ speak Japanese.(2)She _ play several instruments at the age of eight.(3)Can/Could I use your studio?Of course you _.cantcouldcan (4)Anybody _ make mistakes in his or her career.(5)_ she still be alive after all this time?(6)It _ be quite cold at night here.(7)_ you tell me when youll

25、 be back?(8)What _ he be doing at this time of night?(9)I saw her just now.She _ have gone to Beijing.(10)He _ have passed the exam，but he was too careless.canCan/Could canCan/Could cancant/couldnt could要点二must(1)表示“必须”，否定形式 mustnt 表示“不准，禁止”。用于一般疑问句时：肯定回答用 must否定回答用 neednt/dont have to(2)表示肯定推测，意为“一

26、定，肯定”，只能用于肯定句中。表推测时 must 的否定形式是 cant/couldnt。(3)表示“偏要，偏偏”，常指不愉快的事。学法点拨学法点拨must have done 表示对过去情况的肯定推测，意为“一定做了某事”。单句写作单句写作(1)All passengers _ _(必须系)seat belts.(2)Cars _ _ _ _(禁止停放)in front of the entrance.(3)_ _ _(我们必须完成)the work today?No，you neednt/dont have to.(4)You _ _ _(一定饿了)after all that walki

27、ng.(5)Im sorry,shes not here.She _ _ _ (准是走了)already.(6)_ _ _ (你为什么非要)always interrupt me?must wearmust not be parked Must we finishmust be hungry must have leftWhy must you要点三may 与 might(1)表示请求或许可，常译成“可以”。might 表示请求时语气更加委婉。用于一般疑问句时：肯定回答用 may/can否定回答用 mustnt/cant(2)表示可能性，意为“也许，可能，大概”，might 比 may 的可能

28、性要小。may/might not 表示“可能不”。(3)may 常用于祈使句中，表示祝愿。学法点拨学法点拨may/might have done 表示对过去情况的推测，意为“可能做过某事”。误区警示误区警示can/could 与 may/might 均可表示“可能性”，在肯定句中意思相近，在否定句中含义不同。cant/couldnt 表示“不可能”，may not/might not 表示“可能不”。选词填空选词填空(may/might)(1)You _ keep the book for two weeks.(2)I wonder if I _ speak to your son.(3)May I come in?Yes,you _/can.(4)Lets speed up,or we _ be late.(5)He _ earn his living by painting,but he is not sure.(6)_ you succeed!maymightmaymay/mightmayMay cant/couldnt know the secretmay not/might not know the secret单句写作单句写作(7)汤姆不可能知道这个秘密。Tom _.(8)汤姆可能不知道这个秘密。Tom_.完成“综合练提升能力”中的题目综合练提升能力