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正:The main reason why he lost his job was that he :The main reason for which he lost his job was that he :The main reason that he lost his job was that he :The main reason he lost his job was that he drank.。why是一個(gè)比較特殊的關(guān)系副詞,它引導(dǎo)定語從句時(shí),除可換成for which外,有時(shí)也可換成that,甚至省略。句子分析:句中的why we do it為修飾the reason的定語從句,關(guān)系副詞why在此相當(dāng)于for which。why的用法:關(guān)系副詞why在定語從句中也是用作狀語,表示原因;why引導(dǎo)定語從句時(shí),其先行詞只有一個(gè),那就是the reason;在許多情況下why也可以理解為for which。句子分析:句中的 where she died 為修飾 the spot 的定語從句,關(guān)系副詞 where 在此相當(dāng)于 at which。表示住在某城市,英語習(xí)慣上說 live in a city,所以此處用 in which。where的用法:關(guān)系副詞where在定語從句中也是用作狀語,表示地點(diǎn),用以修飾表示地點(diǎn)的先行詞;在許多情況下也可以理解為“介詞+which”的意思(which的意思與先行詞所表示的意思等價(jià)),其中的“介詞”通常應(yīng)根據(jù)先行詞的含與搭配來確定。句子分析:句中的when the wedding will start為修飾the time的定語從句,關(guān)系副詞when在此相當(dāng)于at which。表示在某一天,英語習(xí)慣上用介詞on,如on that day, on Friday等,所以此處用on which。例:I’ll never forget the day when I first met 。句子分析:句中的when he was born為修飾the year的定語從句,關(guān)系副詞when在此相當(dāng)于in which。五、關(guān)系副詞的用法When的用法:關(guān)系副詞when在定語從句中用作狀語,表示時(shí)間,用以修飾表示時(shí)間的先行詞;在許多情況下可以理解為“介詞+which”的意思(which的意思與先行詞所表示的意思等價(jià)),其中的“介詞”通常應(yīng)根據(jù)先行詞的含義與搭配來確定。(3)that 作介詞的賓語時(shí),介詞不能放它的前面,只能放在從句中動(dòng)詞的后面。(2)含有介詞的固定動(dòng)詞詞組中,介詞不可前置,只能放在原來的位置上。(作主語)Who is the teacher(whom)Li Ming is talking to?正在與李明談話的老師是誰?(作賓語,可省略)注意:(1)當(dāng)定語從句中含有介詞,介詞放在句末時(shí),who,that,which可省略,但介詞在關(guān)系代詞前時(shí),只能用“介詞+which/whom”結(jié)構(gòu)。在口語中,有時(shí)可用who代替whom,也可省略。用which,:Tom came back,which made us ,這使我們很高興。,為避免重復(fù),只能用that 例:Who is the girl that is crying? 正在哭泣的那個(gè)女孩是誰? be 結(jié)構(gòu),修飾主語的定語從句用that,:There is a book on the desk that belongs to 。,any,much,many,everything,anything,none,the one等不定代詞時(shí),只能用that,:Is there anything that you want to buy in the shop?你在商店里有什么東西要買嗎? only,the very,the same,the last,little,few 等詞修飾時(shí),只能用that,:This is the same bike that I 。(作主語)The film(which)we saw last night was 。(that作賓語),在句中作主語或賓語,作主語不可省略,作賓語可省略。例如:Mary likes music that is quiet and 。四、關(guān)系代詞的用法 既可以用于指人,也可以用于指物。(3)why 指原因,其先行詞是原因,起原因狀語作用。(2)where指地點(diǎn),其先行詞表示地點(diǎn),在句中作地點(diǎn)狀語。(1)when指時(shí)間,其先行詞表示時(shí)間,在句中作時(shí)間狀語。(做主語)注意:關(guān)系代詞在定語從句中作主語時(shí),從句的謂語動(dòng)詞的人稱和數(shù)須和先行詞一致。(做定語)She is the woman whom I gave the money 。例句:I found the book which I was looking 。關(guān)系代詞可以做主語,賓語,定語,關(guān)系副詞可作狀語。三、關(guān)系代詞和關(guān)系副詞的功用關(guān)系代詞和關(guān)系副詞用來引導(dǎo)定于從句,在先行詞和定語從句之間起紐帶作用,使二者聯(lián)系起來。例如:This is the present that he gave me for my you know everybody who came to the party?I still remember the night when I first came to the is the place where Lily once 、定語從句的分類根據(jù)定語從句與先行詞的關(guān)系,定語從句可分為限制性定語從句及非限制性定語從句。被定語從句修飾的詞叫做先行詞,定語從句必須放在先行詞之后。小結(jié)最后通過小結(jié),以表格的形式把本節(jié)課所復(fù)習(xí)的語法點(diǎn)進(jìn)行總結(jié)。同時(shí),在解釋的過程中不斷穿插練習(xí),達(dá)到鞏固復(fù)習(xí)的目的,體現(xiàn)精講精練的教學(xué)原則和我校提出的“四轉(zhuǎn)五讓”原則。b、在句中作狀語。關(guān)系副詞是用來引導(dǎo)定語從句的,它和關(guān)系代詞一樣,具有數(shù)種作用。因此,在意思通順的情況下,which可代替as,而as許多時(shí)候不能代替which。三、關(guān)系代詞as和which的區(qū)別as和which所代表的都是整個(gè)句子所表示的內(nèi)容,但是二者有兩點(diǎn)不同之處:a、在形式上as引導(dǎo)的非限制定語從句可位于主句后面,也可位于主句之前;而which引導(dǎo)的非限制定語從句只能位于主句之后,不能位于主句的前面。a、先行詞是one(s),anyone,someone, those時(shí),關(guān)系詞使用who。c、在一個(gè)句子中有兩個(gè)定語從句,其中一個(gè)從句的關(guān)系代詞用了that,另一個(gè)宜用which。a、當(dāng)關(guān)系代詞前面有介詞時(shí)。e、當(dāng)主句已有疑問詞 who或which時(shí),只能用that。c、先行詞既有人也有物時(shí),只用that引出從句。a、從句所修飾的詞又被形容詞最高級(jí)或序數(shù)詞修飾時(shí),只能用that引導(dǎo)從句。從而,引出它們的特殊用法。在講解關(guān)系代詞與介詞時(shí),我讓學(xué)生自己歸納出它們的規(guī)律,提高學(xué)生的概括能力,從而達(dá)到復(fù)習(xí)的目的。為了使學(xué)生能對(duì)定語從句有更進(jìn)一步的認(rèn)識(shí),這里我又采用提問的方法讓學(xué)生說出定語從句的分類,然后我對(duì)其進(jìn)行進(jìn)一步地解釋和說明,讓學(xué)生通過講解概括,總結(jié)出定語從句的分類。我將一個(gè)定語從句列在投影上,讓學(xué)生分析這個(gè)句子的成分,從而導(dǎo)出兩個(gè)非常重要的內(nèi)容先行詞和關(guān)系詞,然后逐一解釋。講授新課:任何語言學(xué)習(xí)都離不開語言實(shí)踐。四、教學(xué)程序教學(xué)中要以了解、學(xué)習(xí)研究英語的方法為基礎(chǔ),掌握知識(shí)為中心,培養(yǎng)能力為方向,緊抓重點(diǎn)突破難點(diǎn),具體設(shè)計(jì)如下:新課導(dǎo)入:以創(chuàng)設(shè)問題情境導(dǎo)入新課。創(chuàng)設(shè)英語情境讓學(xué)生參與語言實(shí)踐,邊動(dòng)口邊思考。三、教學(xué)方法這節(jié)課可綜合應(yīng)用提問、歸納、介紹、檢查、講授和討論等多種形式的教學(xué)方法,提高課堂效率,培養(yǎng)學(xué)生對(duì)英語的興趣,激發(fā)學(xué)生的求知欲望。高中生的思維方式由形象思維向抽象思維過渡,因此在教學(xué)中應(yīng)注意積極引導(dǎo)學(xué)生應(yīng)用已掌握的基礎(chǔ)知識(shí),通過理論分析和推理判斷來獲得新知識(shí),發(fā)展抽象思維能力。定語從句是學(xué)生在英語學(xué)習(xí)中比較常用的語法,也是他們必須掌握的內(nèi)容。培養(yǎng)學(xué)生的多種能力也是這節(jié)課的重點(diǎn),這是素質(zhì)教育對(duì)現(xiàn)代教學(xué)的要求。而高中生側(cè)重于對(duì)直觀現(xiàn)象進(jìn)行具體、形象的思維來獲得知識(shí)。教學(xué)的重點(diǎn)與難點(diǎn)定語從句是本課的主要內(nèi)容,與日常英語的應(yīng)用密切聯(lián)系,所以定語從句的概念與運(yùn)用是本節(jié)課的一個(gè)重點(diǎn)。培養(yǎng)學(xué)生的觀察能力、分析概括能力以及演繹推理能力等。因此,定語從句的學(xué)習(xí)和掌握在英語學(xué)習(xí)中有著重要的意義。在英語里,定語從句可以使一個(gè)繁瑣的句子變得非常簡(jiǎn)潔,同時(shí),它在人們?nèi)粘?huì)話中出現(xiàn)的頻率特別高。第四篇:高中英語定語從句說課稿高中英語定語從句說課稿本節(jié)說課的內(nèi)容是三年制高級(jí)中學(xué)英語語法定語從句。例如:This is the book(which)I read yesterday and which I found very ,它很有趣。(關(guān)系代詞that如要換成as, 則指與我讀的書一樣,而不是同一本。例如:I have bought the same bike as you(have).(指同類用as)我買了一輛和你的一樣的自行車。The elephant is like a spear, as anyone can ,任何人都知道。二、在非限制性定語從句中,作賓語的關(guān)系代詞也不能省略。一、在介詞+whom /which結(jié)構(gòu)中, whom, which不能省略。This is the right place he was 。,關(guān)聯(lián)詞可用where,that或省略。I don39。,關(guān)聯(lián)詞可用when, that或省略。例如:The way(in which/ that)these rades look at problems is 。That is the reason I did 。,且在定語從句中作原因狀語時(shí),可以用關(guān)系副詞why或關(guān)系代詞that,也可以省略。He is the nicest teacher(that)the students consider him in their 。例如:I39。例如:She is all(that)a teacher should 。在下列情況下,引導(dǎo)賓語從句的關(guān)聯(lián)詞可以省略。The Travel Agency, with which our pany has been dealing for several years, has opened for new is a mixture of gases, of which oxygen forms 21 ,常用which。As is known to all, China is a developing was late for school, as often ,as不可以。be announced/expected/known/imagined/mentioned/said/shown/ reported等。He saw the girl, which delighted didn’t say anything at the meeting , as/which seemed very “正如”含義,常用的結(jié)構(gòu)有as we know(眾所周知);as often happens(正如常發(fā)生的那樣);as is often the case(情況常常如此)。As is known to all, fish can’t live without , as we know, is ,which后的be動(dòng)詞不可??;as而后的be動(dòng)詞可以省略。s meeting is the monitor who is very modest and works very 一、相同點(diǎn)兩者引導(dǎo)非限制性定語從句時(shí),可指代主句中的部分或整個(gè)句子的內(nèi)容,在從句中做主語,賓語或表語,位于主句之后有時(shí)可互換。 that: who 和 that 指代人時(shí),有些情況宜用who, 而不宜用that①先行詞為anyone, anybody, those, all, one, ones, they, he, : person I want to learn from is the one who studies hard and works who(=Whoever)failed to e to the meeting yesterday must give his who are not fit for their work should leave office at once don39。s the English grammar which, as I have told you, will help improve your English.⑤先行詞本身是that, 39。s a good book that will help you a home village is no longer the place(that)it used to 的情況: ① zoo is a park in which many kinds of animals are kept for this the room in which lives? ②39。Edison built up a factory which produced things that had never been seen before.⑧疑問詞是who或which,關(guān)系代詞宜用that,以避免重復(fù)。 we talk about Wuxi, the first that es into mind is Tai is the third film that has been shown in our school this term.④先行詞是最高級(jí)或被最高級(jí)修