2017--2018学年人教版选修七Unit 4 Sharing Grammar学案
2017--2018学年人教版选修七Unit 4 Sharing Grammar学案第1页

 Unit 4 Sharing Grammar学案

导学目标 掌握限制性定语从句,并能熟练运用。

自主合作探究

I. 关系代词引导的定语从句

1.who, whom, whose引导的定语从句

品味典例:

1) Some people who are successful language learners often fail in other fields.

2) I have many friends to whom I'm going to send post cards.

归纳拓展:

(1) who和whom指人,who在定语从句中作主语;whom在定语从句中作宾语,在限制性

定语从句中可省略。在口语中可用who代替whom。

(2)whose指人或物,在定语从句中作定语,指物时常可用of which取代。 即景活用:用who, whom, whose填空

1) Those __________ want to go to the museum must be at the gate by 7:30 am.

2) The doctor _____________ you are waiting for is in the room.

3) Nobody wants the house ________________ windows are all broken.

2.that, which引导定语从句

品味典例:

(1)that多指物,有时也指人,在定语从句中作主语、表语或宾语,作宾语或表语时可省略。

指物时其用法和which大致相同,但也有区别。

(2)which指物,在定语从句中作主语和宾语,作宾语时,在限制性定语从句中可省略。另外,

which可用来指代前面句子的部分或全部内容。

(3)下列情况只用that不用which:

①先行词是all, something, everything, anything, nothing, little, much, few等不定代词;

②先行词被all, any, every, no, little, much, some等词修饰;

③先行词被序数词、形容词最高级修饰或先行词本身是序数词;

④先行词被the only, the very(正是,恰是),the last修饰;

⑤先行词中既有人也有物;

⑥在which或who的特殊疑问句中含有定语从句。