高一英语必修二 Unit 3 Computers 同步导学(新人教)
高一英语必修二 Unit 3 Computers 同步导学(新人教)第2页

功 能

意 念

1.作出决定(decision)

I think /don't think that... 我认为/认为不......

I've decided that...我已决定......

Let's make our decision.让我们来作决定吧。

I believe that...我相信...

Let's decide...让我们决定......

2推理(conclusion)

The advantage/disadvantage is... 有利因素/不利因素是......

Give me your reasons给出你的理由。

What makes you thinks so? 你为什么这样认为?

As/Since...,I think....既然......,我认为......

I agree/don't agree...because...我同意/不同意是因为......

First...second...第一......第二......

I think...because(of)...我认为是因为...... 主题写作 如何写想象作文 自我诊断

重要短语:1.in 2. on 3. as 4. by 5. that 6. with 7. in 8. with 9.after 10. over 11. up

关键句型:1.as large as; wondered if 2. Anyway 3. As 4.. so ;that

知 识 整 合

Ⅰ.重点单词

1.calculate

【观察思考】

I began only as a calculating machine in 1642 in France.1642 年我在法国诞生时是一台计算机器。

1). Let me calculate the cost of the journey.

让我计算一下旅途的用费。

2). I have calculated that there are 10,080 minutes in a week.

我计算出来一星期有10,080分钟。