外研社必修三-module-5-grammar(共15張)課件

1、Module 5 Grammar Module 5 contents關(guān)系詞的用法介詞+關(guān)系代詞引導(dǎo)的定語從句1. 關(guān)系代詞的用法2. 關(guān)系副詞的用法3. 關(guān)系代詞辨析定語從句解題思路contents關(guān)系詞的用法介詞+關(guān)系代詞引導(dǎo)的定語從句1.在主從復(fù)合句中作定語的句子叫定語從句。被修飾的名詞或代詞叫先行詞，定語從句一般放在先行詞的后面，由關(guān)系代詞或關(guān)系副詞引導(dǎo)。根據(jù)定語從句與主句的關(guān)系，定語從句可以分為限制性定語從句和非限制性定語從句。限制性定語從句為先行詞在意義上不可缺少的定語，若去掉，主句內(nèi)容就不完整或失去意義。這種從句和主句的關(guān)系十分密切，書寫時(shí)不可用逗號分開。在非限制性定語從句中，主句

2、和從句之間用逗號隔開，從句起補(bǔ)充說明作用，若省去，意思仍然完整。定語從句？在主從復(fù)合句中作定語的句子叫定語從句。被修飾的名詞或代詞叫先關(guān)系代詞人或物在從句中的成分that指人或物主語、賓語、表語which指物主語、賓語、表語who指人主語、賓語whom指人賓語whose指人或物定語as指人或物主語、賓語、表語一、關(guān)系詞的用法關(guān)系代詞人或物在從句中的成分that指人或物主語、賓語、表語關(guān)系副詞指？成分when指時(shí)間時(shí)間狀語where指地點(diǎn)地點(diǎn)狀語why指原因原因狀語關(guān)系副詞指？成分when指時(shí)間時(shí)間狀語where指地點(diǎn)地點(diǎn)狀（一）關(guān)系代詞的用法1. 在限制性定語從句中作賓語的關(guān)系代詞可以省略。I

3、t is the book (that/which) I want to read.這是我想讀的那本書。She is the girl (who/ whom/that ) I like.她是我喜歡的女孩。2. whose在定語從句中可用of whom或of which代替，但要注意使用形式。This is the scientist whose achievements are well known. =This is the scientist, the achievements of whom are well known. =This is the scientist, of whom

4、the achievements are well known.這就是那位成就卓越的科學(xué)家。（一）關(guān)系代詞的用法1. 在限制性定語從句中作賓語的關(guān)系代詞3. as引導(dǎo)限制性定語從句時(shí)，常和such或the same連用；as引導(dǎo)非限制性定語從句時(shí)，先行詞是個句子，as在從句中作主語或賓語。I have the same book as he has. 我有和他一樣的書。As is known to us all, China is in the east of Asia.眾所周知，中國在亞洲東部。4. 在非限制性定語從句中，關(guān)系代詞在任何情況下都不能省略，且that不引導(dǎo)非限制性定語從句。Th

5、is is Bejing, which I have visited for several times.這就是北京，我來過好幾次了3. as引導(dǎo)限制性定語從句時(shí)，常和such或the s（二）關(guān)系副詞的用法1. 關(guān)系副詞when/where =介詞(in/on/at等) +which, why = for +which. I still remember the day when/on which I first came to Beijing.我仍然記得第一次來北京的 那一天。2. where引導(dǎo)定語從句時(shí)，其先行詞可以是具體地點(diǎn)， 也可以是模糊地點(diǎn)，如situation, case, p

6、oint, stage等。They have reached the point where they have to separate from each other.他們已經(jīng)到了必須分開的地步。（二）關(guān)系副詞的用法1. 關(guān)系副詞when/where定語從句中用that不用which的情況：(1)先行詞是不定代詞時(shí)。(2)先行詞是形容詞最高級或先行詞前面有形容詞最高級修飾時(shí)。(3)先行詞前面有the only, the very, the right等詞修飾時(shí)。(4)先行詞是序數(shù)詞或先行詞前面有序數(shù)詞修飾時(shí)。(5)先行詞既有人又有物時(shí)(6)用于以which或who提問的特殊疑問句。（三）關(guān)系

7、代詞的辨析1. that 和 which定語從句中用that不用which的情況：(1)先行詞是不定2. This is the most interesting film that Ive ever seen.3. The only thing that we can do is to give you some money. 4. What is the first American film that you have seen?5. Do you know the things and persons that they are talking about?6. Which is th

8、e book that you lost?1. Do you have anything that you want to say?2. This is the most interesting film that Ive ever seen.3. The only thing that we can do is to give you some money. 4. What is the first American film that you have seen?5. Do you know the things and persons that they are talking abou

9、t?1. Do you have anything that you want to say?2. This is the most interestin2. as 和 whichas和which引導(dǎo)非限制性定語從句時(shí)有時(shí)可互換。但下列情況下只能用as, 不能用which.(1)定語從句位于主句前時(shí)。(2)先行詞作主語且定語從句為被動語態(tài)時(shí)。1. As we know, Chinese people are hard-working.2. He is late again, as is expected.2. as 和 whichas和which引導(dǎo)非限制性定語從二、介詞和關(guān)系代詞引導(dǎo)的定語從

10、句“介詞+ 關(guān)系代詞” 是普遍使用的結(jié)構(gòu)?！敖樵~+ 關(guān)系代詞”結(jié)構(gòu)中的介詞可以是in, on , about, from, for, with, of, without等，關(guān)系代詞只可用whom（指人）或which（指物），并且不能省略。Do you remember the day on which you joined our club ?二、介詞和關(guān)系代詞引導(dǎo)的定語從句“介詞+ 關(guān)系代詞” 是普遍三、 定語從句解題思路：找主句找先行詞一找二帶三判四選擇把先行詞帶入定語從句判斷關(guān)系詞代替先行詞在從句中所作成分根據(jù)成分選擇關(guān)系詞三、 定語從句解題思路：找主句一找二帶三判四選擇把先行詞帶入This is the scientist achievements are well known. 一找找主句找先行詞二帶把先行詞帶入定語從句三判判斷關(guān)系詞代替先行詞在從句中所作成分在從句中做定