新课标人教版课件系列高中英语必修必修3-3-4.2Unit 4 Astronomy: the science of the starsGrammar: The subject clauseWord-consolidation-II (2m)2.Complete this passage with some of the above words.MyfriendLiYanpingwasreallyveryinterestedin_.helikedtowatchchangesinthemoon,theonlynaturalsatelliteoftheearththroughhistelescope.Oneeveninghethoughthesawahugecomet_asithitthemoon.The_ofthemoonproducedalotofdustthatbecame_likealargeball.Itseemedasifitwouldmultiplyandbecomeanew_.LiYanpingthoughthewasseeingthe_oftheuniverseuntilhenoticedsomedirtonhistelescope!hewasverydisappointed.astronomyexplodesurfacesolidplanetdevelopment energetic violent gentle patient angry cruel terrible calm relaxing shocked harmful kind friendly jealous Put these words into the more suitable of the two boxes. Ex. 3 P.28 fierce words peaceful words energetic violentangrycruelterribleshockedharmful jealousgentlepatientcalmrelaxingkindfriendly Ex.4 1-4 DBCBReview the passage “how life began on the earth” and translate the following sentences.1.谁也不知道地球会有别于其他行星谁也不知道地球会有别于其他行星. 2.这就是地球之独有特性的初次显现这就是地球之独有特性的初次显现.3.许多人认为这对生命的起源特别重要许多人认为这对生命的起源特别重要.4.没有人懂得这些植物就是许多变化的开始没有人懂得这些植物就是许多变化的开始.Nobody knew that it was going to be different from other planets.This is how the earth began to show it special qualities.Many people think that this was important for the beginning of life.Nobody understood that these plants were the starts of many changes. Grammar What part does the underlined part serve as in each sentence? A tree has fallen across the road. You are a student. To find your way can be a problem. Smoking is bad for you. “How do you do?” is a greeting. What she said is not yet known. That we shall be late is certain. It is certain that we shall be late. We can see from these sentences that a sentence serves as subject, so we call it Subject Clause.Whatshedidisnotyetknown.Whoevercomesiswelcome.Whicheveryouwantisyours.Whenhewillbebackdependsontheweather.Wherewelivedoesntmatter.Howthepyramidswerebuiltwasstillamystery.That price will go up is certain.That they are badly in need of help is quite clear.Whether they will sell the house is not yet decided.引导主语从句的连接词有：引导主语从句的连接词有：连词连词that, whether；连接代词连接代词who, whoever, what, whatever,和和which；连接副词连接副词when, whenever , where, how和和why。Please do Ex1 on P27 (Ex book A) 注意注意: 有时为了使句子结构平衡有时为了使句子结构平衡, 避免避免 “头重脚轻头重脚轻”, 常用常用 it 作形式主语作形式主语, 而而把从句放在后面。把从句放在后面。 例如例如: It is a pity that she has made such a mistake. 她犯了这样一个错误她犯了这样一个错误, 真是遗憾。真是遗憾。Can you rewrite the following sentences.1.That the earth turns around the sun is known to all.2. That price will go up is certain.3. That they are badly in need of help is quite clear. It is known to all that the earth turns around the sun.It is certain that price will go up .It is quite clear that they are badly in need of help.这样就构成了下面一些常用句型这样就构成了下面一些常用句型: 1) It is + adj. / n. +从句从句 It is a pity/shame that. 遗憾的是遗憾的是 It is possible that. 很可能很可能 It is unlikely that. 不可能不可能 2) It +不及物动词不及物动词+从句从句 It seems/appears that. 似乎似乎 It happened that. 碰巧碰巧 3) It + be +过去分词过去分词+从句从句 It is said that. 据说据说 It is known to all that. 众所周知众所周知 It is reported that. 据报道据报道 It is believed that. 据信据信;人们相信人们相信 It is suggested that. 有人建议有人建议 It must be pointed out that. 必须指出必须指出 It has been proved that. 已证明已证明. 如如: It is believed that at least a score of buildings were damaged or destroyed. 据信据信, 至少有二十座楼房遭到破坏或彻底毁掉。至少有二十座楼房遭到破坏或彻底毁掉。It has been decided that the exhibitionwill not open on Sundays.1.Where shall we spend the holiday isnt decided.2.Your have made a mistake is a fact.3.That is certain that we can win.4.No matter who leaves the room last ought to turn off the lights.5.It is important that a student learns a foreign language.we shallThat you haveIt isWhoevershould learn改错练习改错练习Ex. on P29 (ExbooKA) 5) . 用于用于It is important / natural / necessary / impossible that.句型中句型中, 主语从句应使用虚拟语气主语从句应使用虚拟语气, 谓语动词用谓语动词用“should + 动词原形动词原形”的形式的形式, should有时有感情色彩。有时有感情色彩。 1. _ you dont like him is none of my business. 2. _ he said at the meeting astonished everybody present3. _ the 2000 Olympic Games will be held in Beijing is not known yet.4. _ well go camping tomorrow depends on the weather.5. _ leaves the room last ought to turn off the lights. ThatWhatWhetherWhetherWhoever 6. _ is a fact that English is being accepted as an international language.7.It worried her a bit _ her hair was turning grey. 8. The Foreign Minister said, “_ is our hope that the two sides will work towards peace.”9. After Yang Liwei succeeded in circling the earth, _ our astronauts desire to do is walk in space. ItthatItwhatPair work: Please use the Subject Clause to describe your mother with your partner.Suggested structures:What my mother likes is _.What my mother doesnt like is _.Why my mother would be happy is _.Who my mother goes to the supermarket with is_.How my mother cooks the dinner is_. Homework1.FinishEx(2.4.5);ExonP27.28(exercisebookA).2.Finishtheexercisesonthepaper.3.Preview“Avisittothemoon”P304.听写听写“planet”to“disappointed”