2022-2023学年新教材高中英语Unit2Let'scelebrateSectionⅡUsinglanguage课件外研版必修第二册

1、Section Using language要点精研探究学习语法新知对接课堂语法探究核心突破课时达标随堂自测要点精研探究学习1.indicate v表明，显示The arrow indicates the way to the park.那个箭头指示到公园的路。Snow indicates the coming of winter.雪象征着冬天的到来。In his letter he indicated to us (that) he was willing to cooperate.他在信中向我们透露他愿意合作。There is every indication of a change in

2、 the weather.各种迹象表明天气将发生变化。As is indicated in the picture, a boy is sitting at the table, absorbed in reading.如图所示，一个男孩正坐在桌子旁，全神贯注地看书。 归纳探究indicate sth. to sb. 向某人示意/暗示某物indication n. 表明；标示；显示；象征；迹象as is indicated. 正如所示联想拓展(1)与indicate意思相近的词：suggest v暗示，显示，表明show v展示，表明reveal v显示；透露；揭露 point v暗示；指向(

3、2)与indication意思相近的词：symbol n象征；符号；标志 sign n迹象；符号即学即练单句语法填空Research _ (indicate) that eating habits are changing fast.The black clouds are gathering, which _ (indicate) that it will rain soon.There is a great deal of evidence _ (indicate) that music activities engage different parts of the brain.indi

4、catesindicatesindicating2.request n. & v请求，要求They made a request for more time.他们要求更多时间。He got there at the request of his manager.他应经理的要求到了那里。You are requested not to smoke in the library.请你不要在图书馆里吸烟。She requested that no one (should) be told of her decision.她要求不要向任何人透露她的决定。 归纳探究make a request for.

5、 请求，要求at sb.s requestat the request of sb. 应某人的要求request sb. (not) to do sth. 请求某人(不)做某事request sth. from sb. 向某人请求某物request (that). (should) do 请求It is/was requested that. 据要求联想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, propose, advise, recommend四点“要求”：deman

6、d, desire, request, require即学即练完成句子The study was carried out _ (应的要求) the chairman.We requested that the next meeting _ (星期五举行).They insisted that everyone _ (都来参加聚会).at the request of(should) be held on Friday(should) come to the party3.attract v吸引，引起的兴趣The report has attracted a lot of interest.这则

7、报道引起了人们很大的兴趣。I had always been attracted by the idea of working abroad.我总是被去国外工作的想法所吸引。Buckingham Palace is a major tourist attraction.白金汉宫是重要的旅游胜地。归纳探究attract sb. to. 把某人吸引到be attracted to. 被吸引到；喜爱attract ones attention 吸引某人的注意力be attracted by. 被吸引attraction n. 吸引(力)；具有吸引力的人(或事物)a tourist attractio

8、n 旅游胜地一言助记ShangriLa, full of attractions, is so attractive that it attracts visitors from all over the world.香格里拉，一个景点丰富的地方，是如此迷人以至于吸引了全世界的游客来到这里。即学即练单句语法填空/完成句子Even the youngest children in the class _ (attract) by the story.What attracted me most _ the job was the chance to travel.The natural beau

9、ty isnt _ (attract) to them.The Great Wall is one of the greatest _ (attract) all over the world.In Underwater World, nothing _ (吸引我的注意力) more than the penguins.were/are attractedtoattractiveattractionsattracted my attention4.decorate vt.装饰，布置，美化，粉刷Do you fancy helping me decorate the kitchen?你想帮助我装

10、饰厨房吗？When to decorate the sitting room hasnt been decided.什么时候粉刷客厅还不确定。The decorations attracted the attention of people.这些装饰品吸引了人们的注意。 归纳探究decorate.with. 用装饰be decorated with. 装饰着be decorated with banners and flowers 装饰着横幅和鲜花be decorated in the traditional style 按照传统风格装饰联想拓展decoration n装饰图案，装潢即学即练完

11、成句子/单句语法填空我们在结婚前(请人)把房子装饰好了。We had our house _ (decorate) before we got married.汤姆用一些龙的图案装饰了他的房间。Tom has decorated his room _ some dragon patterns.At my birthday party, I received a pencil box _ (decorate) with some cartoon pictures on the top.With its simple _ (decorate), the main bedroom is a peac

12、eful petition n比赛，竞赛；竞争He failed in the competition, which made him upset.他在竞赛中失败了，这使他感到很难过。Everyone in modern society faces keen competition.现代社会的每个人都面临着激烈的竞争。He was awarded first prize in the speech competition, which made his parents very proud.他在演讲比赛中获得一等奖，这使他的父母非常自豪。Young children usually compe

13、te for their mothers attention.小孩子通常都会在母亲面前争宠。Life is like a long race where we compete with others to go beyond ourselves.生活就像一次长跑，我们与他人竞争，进而超越自我。I will compete against Mary for first prize in the competition.在比赛中，我将与玛丽一决高下，争夺冠军。Nobody can entirely keep away from this competitive world.没有人能完全远离这个竞争

14、激烈的世界。 归纳探究(1)enter/win/lose a competition 参加/赢得/输掉比赛in competition with. 与竞争hold a competition 举行竞赛fair competition 公平竞争fierce competition 激烈的竞争(2)compete for. 为而竞争compete with/against sb. for sth. 为某物与某人竞争compete in. 参加比赛/竞赛compete in the Olympic Games 参加奥运会compete to do sth. 竞相做某事单词积累compete v竞争，

15、参加比赛competitor n比赛者competitive adj.竞争的，比赛的一言助记In the Olympic Games, they competed in the 800metre race with Australian competitors for the gold medal.在本次奥运会上，他们与澳大利亚选手竞争800米赛跑的金牌。即学即练单句语法填空Were going to have a _ (compete) to see who can swim the farthest.There is now fierce _ (compete) between schoo

16、ls to attract students.How many runners will be competing _ the marathon?We cant compete _ them on petitioncompetitioninwith6.fancy adj.花哨的，别致的vt.想象；认为；想要；想做n想象的事物；想象(力)；想要；爱好Chengdu has dozens of new millionaires, Asias biggest building, and fancy new hotels.成都有许多新的百万富翁、亚洲最大的建筑和豪华的新酒店。She fancied h

17、erself (as) a serious actress.她自以为是个严肃的演员。Do you fancy going out this evening？今晚你想出去吗？ 归纳探究fancy dress 化装服a fancy hairstyle 时尚的发型a fancy hotel 一家豪华酒店fancy sb./oneself as. 把某人/自己想象为fancy doing sth. 想做某事take a fancy to 喜欢；爱上have a fancy for 喜欢；想要联想拓展Fancy meeting you here！真没想到能在这里见到你！“Fancy meeting.”是

18、口语中的常用句式。说这句话的时候通常是不期而遇，表示“真没想到”即学即练单句语法填空I dont fancy _ (make) a journey to America at present because Im busy preparing for an important conference.Fancy yourself _ a literature lover, youll soon like it.makingas熟记下列短语replace A with B 用B代替Ao. 把变成at a fancy dress party 在化装舞会上put up 张贴，建造b

19、e dressed as 打扮成check out 退房；核实wave at/to sb. 向某人挥手the Lantern Festival 元宵节hold a lantern riddles competition 举行猜灯谜比赛send written invitations 发出书面邀请by the way 顺便说一下pay special attention to 特别注意语法新知对接课堂情态动词(2)一、语法现象感知That is why Letters from Father Christmas could be the perfect book.The children mus

20、t have been very excited as they opened it.they might not receive their presents if they were not good.二、语法规则理解以上三个句子都使用了情态动词。1句中的could表示过去的能力，意为“_”；2句中的must表示十分肯定的推测，意为“_”；3句中的might表示推测(把握不大)，意为“_”。能够一定可能微点拨 （1）情态动词表肯定推测时，各情态动词语气由强到弱的顺序：must（一定）will（很有可能）would（很有可能）ought to（应该）should（应该）can（可能）coul

21、d（可能）may（可能）might（可能）。（2）情态动词表否定推测时cant/couldnt语气最强，意思是“不可能”；may/might not语气最弱，意思是“可能不”。语法探究核心突破情态动词(2)1情态动词can与could的用法(1)表示能力：can用来表示现在的能力，could(can的过去式)表示过去的能力。I can play basketball now, but I couldnt when I was young.现在我会打篮球了，但小时候我不会。(2)表示请求和许可：could语气比can委婉，但回答时只能用can。Can/Could you lend me a ha

22、nd？你能帮我一下吗？(3)表示推测，意为“可能”。多用于否定句或疑问句。Can he be in the reading room now?No, he cant be in it. Because I saw him in the office just now.他现在可能在阅览室吗？不，他不可能在(阅览室)。因为我刚刚在办公室看见他了。(4)表示理论上或习惯上的可能性，意为“可能会”。Smoking can be harmful to the health.吸烟有害健康。微点拨 can， be able to表示“能力”时的区别：（1）can用于指现在，常表示自身具有的能力；Babies

23、 can swim when they were born.,婴儿们刚生下来时会游泳。（自身具有的能力）(2)be able to用于各种时态，表示经过努力后所具有的能力。With his hard work, he was able to get good grades.由于他的努力工作，他最终能够取得好成绩。(经过努力)2情态动词may与might的用法(1)表示征求对方的许可或允许(不用might)对方做某事。May I come in?Yes, you may/can.(No, you cant.)我可以进来吗？是的，你可以进来。(不行，你不能进来)。You may go now.你现

24、在可以走了。(2)表示推测(把握不大)，意为“可能”。might比may可能性更小。He may come, or he may not.他可能来，也可能不来。It may/might rain this afternoon. Youd better take a raincoat with you.今天下午可能会下雨。你最好带上雨衣。(3)may用于祈使句，表示祝愿。May you succeed！祝你成功！(4)“may/might as well动词原形”表示“不妨，还不如”。I may/might as well start at once.我还不如马上就动身。3情态动词must的用法

25、(1)must表示命令或强烈的建议，意为“必须”。All the students must obey the school rules.所有学生必须遵守校规。(2)表示十分肯定的推测，意为“一定；准是”。Betty must be in the next room. I can hear her talking there.贝蒂肯定在隔壁房间。我能听见她在那里讲话。(3)表示说话人的一种态度，意为“偏要；硬要；偏偏”。Why must he go out in the bad weather?为什么他偏要在这种坏天气出门？(4)must not表示禁止，意思是“不许，不准，不可以”等。You

26、 mustnt stop your car in the busy street.你不可以把车停在繁忙的路上。(5)回答must问句时，肯定回答多用must；否定回答多用neednt或dont have to。Must I finish my homework before eight oclock?Yes, you must.(No, you neednt.或you dont have to.)我必须要在8点之前完成作业吗？是的，必须。(不，没必要。)即时检测1单词拼写Please identify what the words _ (表明): an order, a request, ab

27、ility or possibility.Every year, the lantern fair _ (吸引) a lot of people.The host _ (挥舞) a lantern to us and then lit the fireworks.Five candidate cities including Beijing participated in the competition to _ (主办) the 29th Olympic Games.Public gathering places were _ (装饰) with flowers, gifts and lan

28、terns to celebrate the great occasion.indicateattractswavedhostdecoratedThe poet made an official _ (请求) for freedom of speech.The word “_ (甜点)” differs from “desert” in pronunciation and spelling as well as in meaning. Never confuse them.Her dress was too fancy for such a _ (正式的) occasion.To celebr

29、ate the Lantern Festival, well hold a lantern riddles _ (比赛).It is bad manners to keep your cellphone ringing on formal _ (场合).requestdessertformalcompetitionoccasions 即时检测2请选出下列情态动词在句子中的含义请选出下列句子中can/could的含义A能够(表能力)B可能(表推测，常用于否定句)C可以(表许可)D有时会，可能会(表可能性)He cant be in the dormitory. Because I saw him

30、 in the library just now.()I can speak English fluently while he cant.()Scotland can be very warm in September.()Could you please clean this room？()BADC请选出下列句子中may的含义A.可以（表许可） B.可能（表推测） C.祝愿（表祝愿）May you be happy！()I think he may come today.()You may keep the book for 2 weeks.()CBA请选出下列句子中must的含义A必须(

31、表命令或强烈的建议)B一定；准是(表十分肯定的推测)C偏要；硬要；偏偏(表说话人的一种态度)D常用于否定句中，表禁止You mustnt fire without my signal.()Why must he play the piano at noon？()DC课时达标随堂自测.单句语法填空1No Christmas _(decorate) is complete without a wreath hung on the entrance.2Light is coming in from the bakery, as _ (indicate) by the yellow arrows.3O

32、n occasion, formal English and _(formal) English must be carefully distinguished.4Fireworks added to the _ (attract) of the festival night.5You can request _ he should recommend you to another specialist.6Mothers Day is an occasion _ mothers discover how well their children can prepare breakfast.dec

33、orationindicatedinformalattractionthatwhen7The children _ (occasion) play tricks on their father.8To avoid _ (attract) unwelcome attention, she changed her fancy clothes.9The children must _ (be) very excited as they opened the envelope.10Look at those two guys _ (dress) as chickens! Oh, theyre wavi

34、ng at us.11It is convenient to go to the hospital _ (attach) to this famous university.12_ (walk) into the kitchen, you will find the stinky tofu.occasionallyattractinghave beendressedattachedWalking.短语填空attract the attention, decorate.with., on occasion, by request, in competition with, pay attenti

35、on to, such as, as.as possible, depend on, keep.safe1On any occasion, you should _ your appearance, because you are a teacher.2During the lantern fair, the fancy lanterns _ of all the tourists.3The man comes up with some fantasies _， but he is a very realistic person.4This information indicates that we are _ some large companies. So we have to work hard.pay attention toattracted the attentionon occasionin competition with5This sort of robot will serve the guests _6They wil