2012届高考化学第一轮课时复习题7.pdf

Section B 1. My biggest problem is that I’m too busy.我最大的问题是 我太忙了。

【要点指津】 that 在此引导表语从句，不能省略，表语从句常用于 be, look, seem, appear 等之后。

链接 表语从句还可以由 wh-疑问词(whether, what, when, who 等)来引导，从句要用陈述句语序。

如： Guilin is not what it used to be. 桂林不是从前的样子了。

【同步互动】 ①那就是我现在住的地方。

That is ________ I live now. ②最令人欣慰的是他们已经回来了。

The greatest comfort is ________ they ________ ________. where that have returned 2. Before I started high school, I used to spend a lot of time playing games with my friends, but I just don’t have the time anymore.在我上中学前，我经常花很多时间和朋友们一起玩游 戏，但现在我却不再有时间了。

【要点指津】 spend... (in) doing sth.是固定搭配，意为“花费……做某 事”，其中 in 可以省略。

辨析spend, pay, cost与take 这四个词都有“花费”之意，但用法有所不同： ①spend的主语是人，常用于“sb. spend time/money (in) doing/on sth.”结构。

②pay的主语是人，一般用于“sb. pay money for sth.”结构。

③cost的主语一般是物，常用于“sth. cost sb. money”结构。

④take常和形式主语it连用，构成“it takes sb. time to do sth.” 结构。

【同步互动】 ①—How much did you ________ the dictionary? —12
yuan.(2010年广东梅州) A. buy B. spend C. cost D. pay for D 解析：spend常用于结构 “sb. spend time/money (in) doing sth.”；cost的主语为物；pay常用于结构“sb. pay money for sth.”；buy通常不与how much搭配。

故选D。

②—Your watch is so beautiful. It must be expensive. —Not at all. I only ________ ￥20 on it. B A. cost C. paid B. spent D. took 解析：句子主语为 I，且符合 spend 的常用结构“sb. spend
time/money on sth.”，故选 B。

③It ________ him half an hour to get to school by bus. D A. has C. pay B. spends D. takes ④He has spent two hours ________ his model plane. A. in make B. to make C. making D. made C 解析：spend... (in) doing sth.花费时间/金钱做某事。

解析：It takes sb. time to do sth.花费某人时间做某事。