七年级下学期英语仁爱版课后习题Topic3_易混淆单词和短语辨析

Topic3 易混淆单词和短语辨析

1. 辨析：think about, think over

例：

Think it over, and you can find a way.仔细考虑一下,你会找到办法的。

I want to think about your idea.我要考虑一下你的想法。

◆考题链接

我要考虑一下你的建议，明天给你答复。

I’ll ________ your suggestion, and give you an answer tomorrow.

【答案】think about

2. 辨析：work on, work out

例：

I am working on a novel. 我正忙于写小说。

—Can you work out the answer? 你能算出答案吗？

—Yes. I can work it out. 是的。我能算出来。

◆考题链接

The math problem is very difficult, but he is still ______ now.

A. working out it

B. working on it

C. working it on

D. working it out

【答案】B

【解析】根据句意可知“他现在仍在做题”，需用work on。

3. 辨析：learn, study

例：

She learn s to swim every summer, but she still can’t swim well until now.每年夏天她都学游泳，但直到现在还游不好。

Study hard, and make progress every day. 好好学习，天天向上。

考题链接

(1)我们能从电脑上学到很多。

We can _______ a lot from the computer.

【答案】learn

(2)他正在研究X射线的问题。

He is _______ the problem of X-rays.

【答案】studying