《Natural Disasters》Discovering Useful Structures PPT課件
語法整體突破
一、定義
1.在主從復(fù)合句中,對(duì)某一名詞或代詞起修飾作用的從句叫定語從句。被修飾的名詞或代詞叫先行詞,引導(dǎo)定語從句的詞叫關(guān)系詞。
2.關(guān)系詞分為關(guān)系代詞(that,which,who,whom,whose,as等)和關(guān)系副詞(when,where,why等)兩類。
二、關(guān)系代詞引導(dǎo)的定語從句
1.who引導(dǎo)的定語從句
[合作探究]
The children who were injured in the car accident are being treated in the hospital now.
目前,在車禍中受傷的孩子們正在醫(yī)院接受治療。
Danny was the man who we rescued from the ruins.
丹尼是我們從廢墟中救出來的那個(gè)人。
[自主發(fā)現(xiàn)1] who指人,在定語從句中可以充當(dāng)____________________。
2.whom引導(dǎo)的定語從句
[合作探究]
Rose is the person (who/whom) you should care about.
羅絲是你應(yīng)該關(guān)心的人。
The boy(whom) the teacher often praises is their monitor.
老師經(jīng)常表揚(yáng)的那個(gè)男孩是他們的班長(zhǎng)。
[自主發(fā)現(xiàn)2] whom指人,在定語從句中作____________,可省略,也可用____________代替。
3.whose引導(dǎo)的定語從句
[合作探究]
I know the person whose house was destroyed in the earthquake.
我認(rèn)識(shí)那個(gè)人,他的房子在地震中被摧毀了。
He lives in a room whose window faces north.他住在一個(gè)窗子朝北的房間里。
[自主發(fā)現(xiàn)3] whose既可以指人,也可以指物,表示“所屬”關(guān)系,whose在定語從句中作____________。
4.which引導(dǎo)的定語從句
[合作探究]
The young man was very happy to get back the gold ring(which) he had lost on the train.那個(gè)年輕人領(lǐng)回了在火車上丟失的金戒指,非常高興。
The little girl is having an apple which is big and red.
小女孩正在吃一個(gè)又大又紅的蘋果。
[自主發(fā)現(xiàn)4] which指____________,在定語從句中作主語、賓語,作賓語時(shí)可省略。
5.that引導(dǎo)的定語從句
[合作探究]
The number of people that/who come to visit this city each year reaches one million.
每年來參觀這座城市的人數(shù)達(dá)100萬。(that指人,作主語)
The suitcase that/which lies on the ground is hers.
地上放的那個(gè)手提箱是她的。(that指物,作主語)
[自主發(fā)現(xiàn)5] that既可指人,也可指物,在定語從句中作_________________,作賓語時(shí)可以省略。習(xí)慣上指人多用____________替代,指物多用____________替代。
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