人教版高中英语Book2 Unit 3 computers grammar 定语从句教学课件 (共34张PPT).ppt

1、11 小芳村里有个姑娘叫小芳长得好看又善良一双美丽的大眼睛辫子粗又长在回城之前的那个晚上你和我来到小河旁There is a beautiful and kind girl named Xiaofang in the village.She has a pair of beautiful big eyes and long thick hair.who22定语从句33If a person loses wealth,he loses much.If a person loses friends,he loses more.If a person loses courage,he loses a

2、ll.A person who loses wealth loses much.loses friends,more.loses courage,all.44A person(who loses wealth)loses much;A person(who loses friends)loses more;A person(who loses courage)loses all.先行词主句、从句、先行词、关系代词关系代词55关系代词：A person who loses wealth loses much;A person who loses friends loses more;A pers

3、on who loses courage loses all.hehehe代替先行词在定语从句中充当成分66定语人/物 whose主语/宾语/表语人/物 that主语/宾语/表语人/物 as主语/宾语物 which宾语人 whom主语/宾语人 who在从句中的成分先行词关系代词77The man will succeed.He has a positive attitude.The man will succeed.who has a positive attitudewho 代替人 在定语从句中作主语或宾语88练习：用定语从句连成一个句子The girl is a singer.(定)The

4、 girl is sitting in the corner.The girlis a singer.who is sitting in the cornerwho99n whom代替人在定语从句中作宾语n作宾语时whom可以省略This is the person.(定)I talked to the person just now.This is the person whom I talked to just now.This is the person to whom I talked just now.whomwho1010I have many friends.(定)I send

5、postcards to my friends before their birthday.I have many friends whom I send postcards to before their birthday.I have many friends to whom I send postcards before their birthday.练习：用定语从句连成一个句子whomwho1111nwhich指代物,在定语从句中既可作主语也可作宾语n作宾语时which可省略Thinking is the key.The key opens the doors of the world

6、.Thinking is the key which opens the doors of the world.1212n Dont expect people to do things.(定)You wouldnt do the things yourself.Dont expect people to do thingsyou wouldnt do yourself.whichwhich1313介词+whom/whichnThere are two days about _ nobody worries,and these are yesterday and tomorrow.nThis

7、is the person to _ I just talked.whichwhomwhom指代人，which指代物14141.含有关系词的：n开始关系词(介词+关系代词)n结束第二个谓语动词之前People who used horses to pull heavy loads would choose to keep stronger animals.定语从句的拆分People used horses to pull heavy loads.15151.People may have chosen to keep horses that had a gentle personality s

8、o they could be ridden more easily.Horses had a gentle personality.练习16162.We write long letters in which we often discover our strangest selves.We often discover our strangest selves in letters.17172.无关系词的：开始句中出现主谓结构结束第二个谓语动词之前This is the person I talked to.1818The first interactions human had with

9、 horses were far different from those today.Human had interactions with horses.1919练习：用定语从句连成一个句子The train ran over and killed a girl and her dog.(定)The girl and her dog were just crossing the road.that2020关系代词thatnthat可以代替人，也可以代替物n(人+物)+thatn(序数词/最高级)+先行词+thatneverything/anything/nothing/all/much/l

10、ittle+thatn(no/little/few/any)+先行词+that21211.The man and the horse _fell into the river were drowned(淹死).A.which B.who C.that D.of which2.There is nothing in the world _ can frighten him.A.that B.which C.who D.whom CA22223.They first went to a large room _ looked like a shop A.that B.which C.what D

11、where 4.Do you know everybody _ came to the party?Almost,but I dont know the one with _ you talked.A.who,who B.which,which C.that,whom D.who,thatABC2323 关系副词when,where,why关系副词先行词 在从句中的成分when时间时间状语where 地点地点状语why reason原因状语2424when when可用in/on/at/during+which代替I still remember the day.(定)I first met

12、him on the day.I still remember the day on whichI first met him.whenwhich2525wheren where可用in/on/at/to+which代替The dictionary is the only place.(定)Success comes before work in the dictionary.The dictionary is the only place in whichsuccess comes before work.wherewhich2626n America is the country.n I

13、was born in the country.America is the country in which I was born.which.whereBeijing is the city in which I was born.where2727关系代词和关系副词的区别关系代词在定语从句中作主语、宾语关系副词在定语从句中作状语小结：2828Women _ drink more than two cups of coffee a day have a greater chance of having heart disease than those _ dont.(06北京)A.who,

14、/B./,who C.who,whoD./,/C2929He owns a little shop _ sells a lot of goods _ are necessary to the people _ are living nearby.A.where,that,who B.that,which,/C./,which,who D.which,that,whoD3030 关系代词or关系副词？n 断断句n 找被修饰的词（即先行词）n 放将先行词放到定语从句中n 直接放回关系代词“.的”whose,of which/whom加介词放回 介词+which/whomwhere,when3131

15、This is the chicken farm _ we visited last year.This is the chicken farm _ we worked last year.(which,that,where)which/thatwhere3232lI will never forget the days _ we spent in the village last year.lI will never forget the days _ we worked together in the village last year.(which,that,when)which/thatwhen3333n This is the reason _ he is leaving now.A.as B.which C.why D.whatn The reason _ she gives for not coming to the party is that her mother wont let her.A.what B.why C.when D.which He is leaving for the reason.CDShe gives the reason for not coming to the party.3434Thank you!