2018-2019学年外研版高中英语必修三学案:Module 2 Period Three Word版含答案
2018-2019学年外研版高中英语必修三学案:Module 2 Period Three Word版含答案第1页

Period Three Grammar & Writing

一、表示转折关系的并列连词

1.but

but是连词,意为"但是",用来引出相反意见或不同情况,常用于口语中。如:

I'd asked everybody but only two people came.

每个人我都请了,却只来了两个人。

2.however

however然而,不过。它的语气比but弱,不直接引出相反的意见,可放于句首和句中,且通常用逗号与句子其他成分隔开。如:

You will be lucky if he lets you go without a ticket.However,this does not always happen.

如果他不给你开罚单就让你走,那是你运气好。不过,这种事不是常有的。

I'd like to go with you;however,my hands are full.

我很想和你一块儿去,可是我很忙。

3.while

while是连词,意为"却,然而",表示对比或用于引出相反的情况。如:

You like playing tennis,while I like reading.

你爱打网球,而我爱看书。

即时跟踪1 用but,however或while填空

(1)I was going to write you a letter,but I lost your address.

(2)Schools in the north are well­equipped,while those in the south are poor.

(3)The plan,however,has proven impractical at all.

二、表示让步关系的从属连词

1.although与though

(1)这两个词意思相同,通常可以换用,但although语气较重,通常放在句首,并用于正式场合。如:

I'd quite like to go out,(al)though it is a bit rainy.