学情诊断

I have offered to paint the house________a week's accommodation.

A．in exchange for B．with regard to

C．by means of D．in place of

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an exchange student交流生

exchange sth.for sth.以某物交换某物

exchange sth.with sb.与某人交换某物

2

双语释义v.买得起(be able to buy)；承担得起；提供(provide)；给予

学情诊断

-Would you like to see a film with us this evening?

-I'd like to.But I can't________the time because I have to finish my composition.

A．afford B．pass

归纳拓展

afford to do sth.能够做某事；担负得起做某事

afford sb.sth.＝afford sth.to sb.提供某物给某人

affordable adj.买得起的；承担得起的

易错提示

afford常与can，could，be able to以及其否定形式连用，表示有/无能力、时间、条件等做某事；后面接名词、代词或动词不定式。

3

双语释义vt.幸存；生还；幸免于(continue to live)；比......活得长(live longer than)；vi.幸存；活下来

学情诊断

She was the only one to ________ the crash.She was so lucky.

A．arrive B．survive

C．survive of D．exist

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