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1、Section Learning about LanguageHis experience is unbelievable.他的经历让人难以置信。unbelievable adj.难以置信的 典例 They work with an unbelievable speed.他们以令人难以置信的速度工作。拓展 believe vt.& vi.相信belief n信念；信仰；相信运用 用 believe 的适当形式填空What he said is _， because he always lied to us.Sowe all had a _ that he was a man who we co
2、uldnt _ in. believeunbelievablebeliefIt wasnt because I had no patience to listen to him, butbecause it was still very painful for me to think about my deargrandma who died five years ago.不是因为我没有耐心听他说，而是因为对我来说，想起五年前去世的奶奶仍然很伤心。点拨not.but.意为“不是而是”，连接两个相对称的并列成分，可连接名词、形容词、副词、短语、从句等。如：He is not fat but st
3、rong.他不是胖而是强壮。The letter is addressed not to me but to you.这封信不是写给我而是写给你的。It is not who you are or what background you have but whatyou can do for others that is of great value.有价值的不是你的身份或你的背景，而是你能为他人做些什么。Not he but you are to blame.不是他而是你该受到责备。运用 完成句子 I succeeded _ (不是靠运气而是)through hard work._ ( 不是
4、你而是他)responsible for it.He failed _ ( 不是因为) he wasnt clever_ (而是因为) he didnt work hard.拓展not.but.连接并列主语时，谓语动词要遵循“就近原则”。如： Not you but he was/is not through luck but not because but because关联词例句说明陈述意义thatI think (that) he is honest and thathe is always keeping his promise.我认为他很诚实，总是信守承诺。We must reali
5、ze (that) we shouldlearn English well. 我们必须意识到我们应该学好英语。that 在宾语从句中不充当任何成分；在口语或非正式文体中可省去，但若有并列从句时，后面从句的 that不能省略。宾语从句和表语从句在复合句中起名词作用的从句叫作名词性从句。它包括主语从句、宾语从句、表语从句和同位语从句。本单元主要学习宾语从句和表语从句。其用法如下表：一、宾语从句关联词例句说明一般疑问意义if，whetherI dont know if/whether he willcome.我不知道他是否会来。He doesnt care if it isnt a fineday.
6、 他 不 在 意 是 否 是 个 好 天气。I wonder whether he will attendthe meeting or not.我想知道他是否参加会议。Everything depends on whetherwe have enough time.一切都取决于我们是否有足够的时间。if 和 whether 作 “ 是否”讲引导宾语从句时，一般可以互换，但在下列情况中只能用whether：在不定式前；在介词后；与 or not 连用；在少数动词 ( 如discuss)后。而从句是否定句时一般用 if。关联词例句说明特殊疑问意义who，whom，which，whose，what，
7、when，where，why 等Do you know who has won thegame？你知道谁赢了比赛？You can take whichever you like. 你可以拿你喜欢的任何一个。Pay attention to what the teachersaid.注意听老师说的话。He didnt say when we would meetagain. 他 没 说 我 们 什 么 时 候 再 见面。宾语从句既可作谓语动词的宾语，也可作介词的宾语。宾语从句用陈述句语序。注意：(1)如果宾语从句是复合宾语，则用 it 作形式宾语，将从句放在后面。如：We must make i
8、t clear that anybody who breaks the law mustbe punished.我们必须清楚，任何违反法律的人都将受到惩罚。(2)think, believe, imagine, suppose 等后接宾语从句且主句主语是第一人称时，宾语从句中的否定词要前移到主句中。如：We dont believe you are right.我们认为你错了。关联词例句说明连词that,whether，as if/though，becauseThe trouble is that we are short offunds.问题是我们缺少资金。The question is w
9、hether that manwill turn up in time. 问题是那个人是否会及时出现。It looks as if it is going to rain.天看起来好像要下雨。It is because you eat too much. 那是因为你吃太多了。that 在表语从句中不能省去，但在非正 式 文 体 中 可 省去；作“是否”讲时 只 能 用 whether而不能用 if 引导表语从句；as if 引导表 语 从 句 ， 意 为“好像”。二、表语从句关联词例句说明连接代词who，what，whichThe problem is who is fit forthe ha
10、rd job. 问题是谁适合做这项艰苦的工作。Tom is no longer what heused to be.汤姆和以前不一样了。表语从句要用陈述句语序；连接代词除在句中起连接作用外，还在从句中充当主语、宾语、表语或定语，本身具有词义。连接副词when，where，how,why 等This is where I cant agreewith you. 这 就 是 我 不 同 意你的地方。Thats why he was late forschool. 那就是他为什么上学迟到了。连 接 副 词 when, where,how, why 等除了在句中起连接作用外，还在从句中充当时间、地点、
11、方式或原因状语，本身具有词义。一、用适当的关联词填 when1.He believed _ someone would come to help him.2.I dont know _ he is doing there.3.I cant decide _ we will stay here or not.4.Please find out _ the train will leave.5.The question is _ the film is worth seeing. 6.Thats _ he didnt come yesterday. 7.I dont know _ will att
12、end the meeting.8.Will you tell me _ I can keep healthy? 9.The reason why he came to school late was _ hedidnt get up on time. 10.I wonder _ you left your dictionary. what that whetherwhetherwhy who how where that二、用所给单词的适当形式填空1.He asked when his father _ (come) backfrom Japan.2.The old man said that he _ (be) to that city twice.3.What Im going to say _ (be) that I cant agree withyou.4.She treated the boy as if he _ (be) her son.5.My suggestion is that she _ (make) a planfirst. would come is were (should) makehad been同学们来学校和回家的路上要注意安全同学们来学校和回家的路上要注意安全
