山东省沂水一中高二英语Unit4thesixthperiod课件16新人教

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1、 Unit 4 Global warmingUnit 4The sixth period Teaching methodsTeaching methods situational teaching method;situational teaching method;cooperative learning method;cooperative learning method;programmed teaching method;programmed teaching method;task-based and task-based and assessmentassessment teach

2、ing methods.teaching methods.Teaching aims and demands一、topic:Global warming;pollution;the importance of protecting the earth二、vocabulary三、functions:Agreement and disagreementBlame and complaint四、grammar:The use of itArrangement of teachingthe first period:warming upthe second period:language points

3、 of readingthe third period:readingthe fourth period:learning about language and language points of using languagethe fifth period:using languagethe sixth period:grammarthe seventh period:exercises 1.Check up Daily Exercises(II)It(II)It的用法及强调句型的用法及强调句型的用法及强调句型的用法及强调句型 性性质质功功 能能例例 句句代代词词用作人称用作人称代词，代代

4、词，代替上文提替上文提到的人或到的人或事物。事物。Who is it?Its me.Youve helped me a lot;Ill never forget it.性质性质功功 能能例例 句句代代词词用以代替用以代替指示代词指示代词this或或that。Whats this?Its a computer Whose book is that?Its hers 性质性质功功 能能例例 句句代代词词表示时间、表示时间、天气、距离、天气、距离、价钱等。价钱等。Its time for lunchIts raining hardIts two miles from the school to ou

5、r home引引导导词词作形式主语作形式主语,代替由不代替由不定式、动名定式、动名词或从句等词或从句等表示的真正表示的真正主语。主语。It is easy to buy a new radio.It is no use telling him that.It doesnt matter whether she comes or not.引引导导词词作形式宾语作形式宾语,代替由不代替由不定式、动名定式、动名词或从句等词或从句等表示的真正表示的真正宾语。宾语。I feel it my duty to help him.We thought it no use doing that.Ive made

6、 it clear that nobody is allowed to smoke here.引引导导词词表示强调表示强调,其结构是其结构是:It is/was+强调强调部分部分+that+原句剩余部分。此结构原句剩余部分。此结构只限于强调状语、主语和宾语。只限于强调状语、主语和宾语。注意：注意：如果强调的是人如果强调的是人,其后用其后用that或或who 均可均可;如果强调的是如果强调的是物、时间或地点等状语物、时间或地点等状语,其后只能其后只能用用that不用不用where、when、why。引引导导词词I saw Tom yesterday here.It was I that/who

7、saw Tom yesterday here It was Tom that/who I saw yesterday here It was yesterday that I saw Tom here It was here that I saw Tom yesterday引引导导词词注意注意:若原句是若原句是notuntil句型句型,在强在强调调until 部分时部分时,要把否定形式放入被要把否定形式放入被强调部分。例如强调部分。例如:He didnt leave until l returned.=It was not until I returned that he left易易 与与强

8、强调调句句型型*若强调谓语若强调谓语,则用则用do/does/did+动词原形动词原形,常译为常译为“的确的确”“一定一定”等等,该结构只能用该结构只能用于陈述句或祈于陈述句或祈使句中。引导使句中。引导的强调句与其的强调句与其它从句的区别它从句的区别在于：在于：Do be patient!(一定要一定要耐心点耐心点)He does want to learn English well.(他的确他的确想学好英语。想学好英语。)It was in the place that I was born.(强调句强调句)It was the place where I was born.(定语从句定语从

9、句)混混淆淆的的其其它它从从句句 强调句型中前强调句型中前后时态应一致后时态应一致;被强调的部分为被强调的部分为主语、宾语和状主语、宾语和状语语,若把若把it iswas和和thatwho去掉去掉,剩下的词语能重剩下的词语能重新组成正确的句新组成正确的句子子,而且不缺成分而且不缺成分,否则就是其它从否则就是其它从句。句。It was in 1945 that World War II ended.(强调句强调句)It was 1945 when World War II ended.(定语从句定语从句)It was a long time since I met you last.(时时间状语

10、间状语)It is time that you went to bed.(定语从句定语从句)口诀：口诀：代词代词 it 本意它本意它,既可指这又指那既可指这又指那;时间天气均可指时间天气均可指,谈到距离也用它谈到距离也用它;假主假宾均可做假主假宾均可做,强调句型跟强调句型跟that。1.It was this village _ I was bought.A.where B.that C.on which D.which2.It was in this village _ I was bought up.A.where B.that C.on which D.which3.Can it be

11、in the drawer _ you put your passport?A.where B.in which C.there D.that4.It was July 1,1997 _ saw the return of Hong Kong to the motherland.A.that B.when C.which D.in which5.It is two years _ I joined the army.A.before B.since C.that D.after6.It was two years _ I joined the army.A.before B.since C.t

12、hat D.after7.-Was it under the tree _ you were away talking to a friend?-Sure.But when I got back there,the bike was gone.A.that B.where C.which D.while8.-Why dont we take a little break?-Didnt we just have _?A.it B.that C.one D.this9.It was not until 1920 _ regular radio broadcast began.A.while B.w

13、hich C.that D.since10._ is the fact that English is being accepted as an international language.A.There B.This C.That D.It11.It was about 600 years ago _ first clock with a face and an hour hand was made.A.that B.until C.before D.when12.I hate _ when people talk with their mouths full.A.it B.that C.

14、these D.them 13.It was only when I reread his poems recently _ I began to appreciate their beauty.A.until B.that C.then D.so14.It is the ability to do the job _ matters not where you come from or what you are.A.one B.that C.what D.it15.The Parkers bought a few house but _ will need a lot of work bef

15、ore they can move in.A.they B.it C.one D.which16._ no need for us to discuss the problem again since it has already been settled.A.It has B.There has C.It is D.There is17.Was it in 1969 _ the American astronaut succeeded _landing on the moon.A.when;on B.that;on C.when;in D.that;in18.Was _ that I saw

16、 last night at the concert?A.it you B.not you C.you D.that yourself19._ was in 1979 _ I graduated from the university.A.That;that B.It;that C.That;when D.It;when20.What a pity my new computer doesnt work!_ must be something wrong with it.A.It B.There C.This D.That21.I like _ in the autumn when the w

17、eather is clear and bright.A.this B.that C.it D.one22.Someone is knocking at the door,but who can _ be?A.one B.he C.she D.it23.A knock on the door made him look up.But _ was only the manager.A.this B.that C.she D.it24.Someone is ringing the doorbell.Go and see _.A.who is he B.who he is C.who is it D

18、.who it is 25.Is _ necessary to complete the design before National Day?A.this B.that C.it D.he26.Does _ matter if he cant finish the job on time?A.this B.that C.he D.it27.It worried her a bit _ her hair was turning grey.A.while B.that C.if D.for28.They have made _ a rule _in the room.A.this;not to

19、smoke B.it;smoking C.it;to not smoke D.it;not to smokeMake four sentences with it for emphasis.Homework9、静夜四无邻，荒居旧业贫。2023/4/192023/4/19Wednesday,April 19,202310、雨中黄叶树，灯下白头人。2023/4/192023/4/192023/4/194/19/2023 9:31:24 PM11、以我独沈久，愧君相见频。2023/4/192023/4/192023/4/19Apr-2319-Apr-2312、故人江海别，几度隔山川。2023/4/1

20、92023/4/192023/4/19Wednesday,April 19,202313、乍见翻疑梦，相悲各问年。2023/4/192023/4/192023/4/192023/4/194/19/202314、他乡生白发，旧国见青山。19 四月 20232023/4/192023/4/192023/4/1915、比不了得就不比，得不到的就不要。四月 232023/4/192023/4/192023/4/194/19/202316、行动出成果，工作出财富。2023/4/192023/4/1919 April 202317、做前，能够环视四周；做时，你只能或者最好沿着以脚为起点的射线向前。2023

21、/4/192023/4/192023/4/192023/4/199、没有失败，只有暂时停止成功！。2023/4/192023/4/19Wednesday,April 19,202310、很多事情努力了未必有结果，但是不努力却什么改变也没有。2023/4/192023/4/192023/4/194/19/2023 9:31:24 PM11、成功就是日复一日那一点点小小努力的积累。2023/4/192023/4/192023/4/19Apr-2319-Apr-2312、世间成事，不求其绝对圆满，留一份不足，可得无限完美。2023/4/192023/4/192023/4/19Wednesday,Ap

22、ril 19,202313、不知香积寺，数里入云峰。2023/4/192023/4/192023/4/192023/4/194/19/202314、意志坚强的人能把世界放在手中像泥块一样任意揉捏。19 四月 20232023/4/192023/4/192023/4/1915、楚塞三湘接，荆门九派通。四月 232023/4/192023/4/192023/4/194/19/202316、少年十五二十时，步行夺得胡马骑。2023/4/192023/4/1919 April 202317、空山新雨后，天气晚来秋。2023/4/192023/4/192023/4/192023/4/199、杨柳散和风，

23、青山澹吾虑。2023/4/192023/4/19Wednesday,April 19,202310、阅读一切好书如同和过去最杰出的人谈话。2023/4/192023/4/192023/4/194/19/2023 9:31:24 PM11、越是没有本领的就越加自命不凡。2023/4/192023/4/192023/4/19Apr-2319-Apr-2312、越是无能的人，越喜欢挑剔别人的错儿。2023/4/192023/4/192023/4/19Wednesday,April 19,202313、知人者智，自知者明。胜人者有力，自胜者强。2023/4/192023/4/192023/4/1920

24、23/4/194/19/202314、意志坚强的人能把世界放在手中像泥块一样任意揉捏。19 四月 20232023/4/192023/4/192023/4/1915、最具挑战性的挑战莫过于提升自我。四月 232023/4/192023/4/192023/4/194/19/202316、业余生活要有意义，不要越轨。2023/4/192023/4/1919 April 202317、一个人即使已登上顶峰，也仍要自强不息。2023/4/192023/4/192023/4/192023/4/19MOMODA POWERPOINTLorem ipsum dolor sit amet,consectetur adipiscing elit.Fusce id urna blandit,eleifend nulla ac,fringilla purus.Nulla iaculis tempor felis ut cursus.感感 谢谢 您您 的的 下下 载载 观观 看看专家告诉