1、Welcome to our class!Grammar&Usage介词介词+关系代词关系代词 Daniel is a boy.I want to make friends with the boy.Daniel is the boy whom/that/who I want to make friends with.withI observe：Daniel is the boy with whom I want to make friends.This is Daniels family.He always feels relaxed in the family.This is Daniel
2、s family in which he always feels relaxed.Daniel is the boy with whom I want to make friends.This is Daniels family in which he always feels relaxed.I discover：当关系代词充当介词的宾语时，可当关系代词充当介词的宾语时，可将介词提至关系代词之前；先行词将介词提至关系代词之前；先行词指人用介词指人用介词+whom，先行词指物用，先行词指物用介词介词+which。vpreposition+which（指物指物）preposition+whom
3、 (指人）指人）How to choose the right prepositions I think：There is a garbage can _which are pieces of garbage and waste paper.around/inPieces of garbage and waste paper are around/in the garbage can.2.The moment _which Daniel saw his parents was exciting.atConclusion 1：根据介词与先行词的搭：根据介词与先行词的搭配而定。配而定。Daniel
4、 saw his parents at the moment.1.This is the classroom _ which we study every day.We study in the classroom every day._in_Practice 11.Ill show you a store _ you may buy all you need.A in which B which C that D in that 2.The pencil _he used to write is broken.A.in which B.by which C.with which D.with
5、 thatThe boy _ Daniel is talking is Eric.Daniel is talking with/to the boy._with/to whomDanielEric1.Eric is the dearest brother _ whom Daniel plays every day.2.The brothers bought some medicine_they paid$10.for which Conclusion 2:Conclusion 2:根据定语从句中谓语根据定语从句中谓语动词与介词的搭配而定动词与介词的搭配而定.They paid$10 for s
6、ome medicine.Daniel plays with Eric every day.with_1.Literature is a subject _ _I know little.2.This is the good car_ _I spent all my money.3.The teacher_ _you have been waiting is coming in a minute.about which on whichfor whomknow about spend on wait for Practice 2The dog which they are looking af
7、ter is better.Attention：某些短语动词当介词与动：某些短语动词当介词与动词拆开后意思发生了变化，故介词不能词拆开后意思发生了变化，故介词不能提前。提前。下面两句中的介词能提前吗下面两句中的介词能提前吗?Is this the watch which you are looking for?常见的这类动词短语有常见的这类动词短语有:look for/after/forward to,care for(照顾，喜欢）照顾，喜欢）hear about/from,take care of等等.1.This is the place which I have ever heard o
8、f.2.This is the place of which I have ever heard.(T)(F)True/False?Mother didnt like the way _ Father treated the children.Father treated the children in the way._in whichthe way (that/in which)Conclusion 3:当先行当先行词为词为 the way时，引时，引导定语从句的关系词导定语从句的关系词常用常用that/in which或或省略。省略。What surprised me was not w
9、hat he said but _ he said it.A.the way B.in the way that C.in the way D.the way whichPractice 3I conclude：How to choose the right prepositions？根据介词与先行词的搭配而定。根据介词与先行词的搭配而定。根据定语从句中谓语动词与介词的搭配根据定语从句中谓语动词与介词的搭配而定而定.当先行词为当先行词为 the way时，引导定语从时，引导定语从句的关系词常用句的关系词常用that/in which或省略。或省略。Look at the following p
10、ictures.Complete each sentence using an attributive clause.(P29)I try:1.I know very little about art.Art is something _.about which I know very little2.I bought my favorite dress in this shop.This is the shop _.in which I bought my favorite dress3.I told you about this photo last week.This is the ph
11、oto _.about which I told you last week4.I got the cup from the headmaster.The headmaster is the person _.from whom I got the cup5.We learnt how to write with brushes from Mr.Ma.Mr.Ma is the person _.from whom we learnt how to write with brushes Our class is a big family.We feel very happy in this fa
12、mily.Our classroom is big and clean.Behind our classroom there are many green trees.Our class teacher is a learned person.We learn a lot from him.We have 6 teachers.We often turn to them for help when we have troubles.We love our class,we love our teachers.I useRewrite the following passage by using
13、“介词介词+关系代词关系代词”.参考短文参考短文 Our class is a big family in which we feel very happy.Our classroom behind which there are many green trees is big and clean.Our class teacher is a learned person from whom we learn a lot.We have 6 teachers to whom we often turn for help when we have troubles.We love our class,we love our teachers._ _.P29 A.Preview the usage of when,where and why.HomeworkIII.P31.Fill in the blanks.Remember:Practice makes perfect.May you make progress every day.
