必修2第四单元导学案

Book 2 Unit 2 Computers

学习目标

1 To master the usage of words and expressions.

2 To learn the method of developing English system and be able to use the new words and phrases by self-directed study and cooperation.

3 Study with passion and try your best to enjoy English learning.

使用说明及方法指导

1 依据预习案掌握重点词汇和句式，进行知识梳理；熟记基础知识。

2．将预习中不能解决的问题和自主学习的收获一并填写到后面“我的疑问与收获”处。

预习案

1. signal v.发信号n.信号signal sb to do sth示意某人做某事signal sb that 示意

1）This announcement signaled a clear change of policy.

_______________________________________________

2) He signaled ________________________

他打手势让他们前进。

3) In our class, when the bell rang and the teacher closed his book, it was a ____

for everyone to stand up.

A. signal

B. chance

C. mark

D. measure

2. arise vi.发生，出现，产生，起身，起床，上升

1) We keep them informed of any changes as they arise.

如有任何变化，我们随时通知他们。

2) A new crisis has arisen and we have to think of a way to deal with it..

新危机已经出现, 我们的想一个办法来解决它。

3) Before they could start, a heavy fog arose.

在他们动身前起了雾。

4) Did it __to you when you altered this check that suspicion would fall on him?

A. happen

B. arise

C. occur

D. strike

3. deal with 处理；解决，应付，对付; 涉及;论及; 和（某人）做生意

1）那封信你还没答复吗？

Haven’t you dealt with that letter yet?

2）She is used to dealing with all kinds of people in her job.

她已习惯于和工作中遇到的各种各样的人打交道。

3) He is not a man easy ______.

A. to deal

B. to deal him

C. to deal with

D. to deal with him

do with 对待，处理（与what连用）；以……对付过去，忍受（与助动词连用）。例如：

The new teacher didn’t know what to do with the class.

那位新老师不知道该如何对待他班上的学生。

He didn’t know what to do with the property his father had left.

他不知道如何处理他父亲留下的财产。

Can you do with a five-yuan note? 给你五块钱够吗？

I can’t do with the loud noise. 我无法忍受那种噪音。

[辨析]作”对待，处理”解，二者同义，deal with与how搭配，do with与what搭配。

[学以至用]He knows ________ to deal with man but when he meets women, he doesn’t know ________ to do.

A. what; how

B. what; what

C. how; what

D. how; how

4. Anyhow adv. 无论如何，即使如此，至少

Anyhow it’s worth trying. 不管怎样，值得试一下。

That’s not my fault, anyhow. 反正那不是我的错。

Anyhow I must finish the work today. 无论如何，我今天必须完成工作。

Anyhow, I must be going now. 总之，我现在得走了。

Anyhow, after three months at the clinic, she’d made a full recovery.

总之，在诊所治疗三个月后，她完全康复了。

5in a way 在某种程度上（表示对情况的态度）。例如：

In a way, it’s kind o f nice to be working alone.

从某种意义上讲，独自一个人干活相当不错。

In a way, it was one of our biggest mistakes.

从某种意义上来说，这是我们所犯的最大错误之一。

与in a way同义的词组有in one way 和in some ways。