Unit 5 Nelson Mandela—a modern hero學(xué)案
5) he didn’t give the reason why he came so early.
6) the reason why your letter was returned is that i don’t live there any more.
探究:
1) 關(guān)系副詞所代替的先行詞在從句中做什么成分？你能用“∧”標(biāo)出它在從句中的位置嗎？
2) 關(guān)系副詞引導(dǎo)定語從句對先行詞有要求嗎？如有，那它們的先行詞必須指_______、_________、_______。
3) 你能總結(jié)出關(guān)系副詞使用的條件嗎？
2. 小試牛刀
用when, where, why等關(guān)系詞填空。
1) the reason ______he was late is that he missed the first bus.
2) i still remember the time ____i first became a high school student.
3) there can be few streets in beijing ____you cannot buy books.
4) that’s the reason _____he is leaving so early.
5) that’s not the place ____they stayed while they were in xi’an.
6) the reason _____he came so early is his own affair.
7) the accident happened at nine o’clock in the morning _____we were all busy with our work.
8) i’ll never forget the days _____i learned hard in my junior middle school.
9) i’ve found a nice beach _______i can enjoy swimming even in march.
四、 when
in which (前面的介詞可以因先行詞的不同而不同)
1. 例句呈現(xiàn)
1) the day when nelson mandela helped me was one of my happiest.
the day on which nelson mandela helped me was one of my happiest.
2) the time when i first met nelson mandela was a very difficult period of my life.
the time at which i first met nelson mandela was a very difficult period of my life.
3) the year when nelson mandela helped me was one of my happiest.
the year in which nelson mandela helped me was one of my happiest.
思考:
1) 上述例句中的when均可以更換為“一個時間介詞+which”， 對嗎？
2) which前的介詞會因______、________而變化。
2. 探究：
1)when可以更換成“一個時間介詞+which”，它的逆命題成立嗎？
仿做下面幾個小題
the reason for which i got a job was because of my hard work.
the reason why i got a job was because of my hard work.
1) the bridge on which this photo was taken has been rebuilt.
the bridge ________this photo was taken has been rebuilt.
2) it was raining on the day on which they arrived.
it was raining on the day ________they arrived.
3) the room in which he lives is very large.