高中英语必修一课件：M1U1定语从句.ppt

1、Unit 1 School lifeGrammar and usageRevision:What can be used as the attribute?Yanling is a chemistry teacher.He is our friend.We belong to the third world.He was advised to teach the lazy boy a lesson.The man over there is my old friend.The woman under the tree is my sister.The boys playing football

2、 are in Class2.The trees planted last year are growing well now.I have an idea to do it well.It is a book that we all like.(名词名词)(代词代词)(数词数词)(形容词形容词)(副词副词)(介词短语介词短语)(现在分词现在分词)(过去分词过去分词)(不定式不定式)（句子）（句子）The Attributive ClauseHave a try:How to describe this boy?a _ boya boy_bravewith glassesTask:How to

3、 connect the above two phrases by using the attributiveclause?Practice:1.a clever boy a strong boy2.the green apple the small appleDefinition:Key words?定语定语先行词先行词关系词关系词关系代词关系代词 (relative pronouns)关系副词关系副词 (relative adverbs)Practice:1.The boys who are playing football are from Class One.2.The book wh

4、ich he gave me is very interesting.Relative pronouns:指人指人指物指物who/thatwhom/who/thatwhosewhich/thatwhich/thatwhose主语主语宾语宾语定语定语先行词先行词Practice:1.He is the man _ often helps us in trouble.2.I bought a book _ is about English Literature.3.Please pass me the book _ cover is green.4.This is the man _ I saw

5、yesterday.who/thatwhich/thatwhosewhom/who/that小结：如何确定关系代词？小结：如何确定关系代词？首先，找出主句和从句；首先，找出主句和从句；其次，找出先行词其次，找出先行词,看先行词是人还是物；看先行词是人还是物；然后，分析先行词在从句中所充当的句子成分；然后，分析先行词在从句中所充当的句子成分；Have a try:1.The boys _ are playing football are from Class One.2.Yesterday I helped an old man _ lost his way.3.Mr Liu is the pe

6、rson _ you talked about on the bus.4.Mr.Ling is just the boy _ I want to see.5.Football is a game _ is liked by most boys.6.This is the pen _ I bought yesterday.7.He has a friend _ father is a doctor.8.I once lived in a house _ roof has fallen in.who/thatwho/thatwho/that/whomwho/that/whomwhich/thatw

7、hich/thatwhosewhose()()()在定语从句里作在定语从句里作宾语的关系代词宾语的关系代词在口语中常被在口语中常被省去省去 Tips:whose+名词名词=the 名词名词of which/whom/of which/whom the 名词名词 Practice:1.Ive read all the books _ are not mine.2.This is the first book _ he has read.3.I want everything _I want.4.I can remember all the people and some pictures_ I

8、see in the room.thatthatthatthat1.先行词是先行词是不定代词不定代词all,much,little,something,everything,anything,nothing,none,the one等时等时2.当先行词前面有当先行词前面有only，any，few，little，no，all，very 等词修饰时等词修饰时3.当先行词是当先行词是形容词最高级形容词最高级时或它的前面有形容词或它的前面有形容词 最高级修饰时最高级修饰时4.当先行词是当先行词是序数词序数词或它前面有一个序数词修饰时或它前面有一个序数词修饰时5.当先行词既有当先行词既有人人又有又有物物时时6.当当主句的主语主句的主语是疑问词是疑问词who 或或which时时7.有有两个定语从句两个定语从句，其中一个关系代词已用，其中一个关系代词已用which，另一个宜用另一个宜用that 8.当先行词在主句中作表语，而当先行词在主句中作表语，而关系代词关系代词也在从句也在从句中作中作表语表语时时