2017年秋人教版高中英语必修二学案：Unit 3 Computers Period 5 Using Language 正式版

Book 2 Unit 3 Computers Period 5 Using Language

编者：李兴兵修编：毛彦芳

导学目标

1.学会和识记本课时所出现的词汇signal, type, in a way, arise, appearance 等

自主学习

发信号；发暗号；示意n.信号

For example ，I have learned to signal to my teammates in computer language to give me the ball when I am open and have a good shot for a goal.(P23)

例如，当我的对面没有人防守，可以有一个很好射门机会时，我可以用计算机语言向队友示意把球传给我。

Did you signal before you turn right? 右转弯前你示意了吗？

红灯通常是危险的信号。

①signal (to) sb.(to do sth.)向某人发出(做某事)的信号，示意某人做某事 signal (sb.)that...示意(某人)……

②traffic signals 交通信号灯 a danger/warning signal 危险/警告信号

She was signaling (to) the children to stay outside. 她在向孩子们打手势，要他们留在外面。 signal

mark

sign

选词填空：signal ；sign ；symbol ；mark

① White is the ______________ of purity (纯洁)．

② There are _____________ of weather changing.

③ It is a famous trade ________________.

④ We live too far from the city to get a lot of strong television _____________.

2.Personally, I think the team who won first place cheated.我个人认为得冠军的那个队作弊了。

她不喜欢这项计划, 但我本人觉得没什么不好的。

Personally (speaking), I think he is a very good man, but you may not agree.

就个人而言, 我认为他是个很好的人, 但也许你不这么认为。

person (n)--personal (adj.)--personally (adv) personally ( speaking ) adv. 就自己而言;

就我个人来说的同义短语：

in my opinion; as far as I’m concerned; in my view; as far as I can see; from my

My own opinion is that the project is going to be a great success.

=______________________, the project is going to be a great success.

打字n.类型

They had developed a new type of program just before the competition. (P23)

他们恰好在比赛前设计了一种新程序。

Could you type this letter for me? 你能为我打这封信吗？

Do you know what kind of music he likes best? 你知道他最喜欢哪种音乐吗？

他把我们看成什么人了？

kind；type；sort

①What ___________ of cake do you like best?

②Blue jay (蓝鸟) is a ____________ of European bird with brightly colored features.

相当于in some ways) 在某种程度上

In a way our programmer is like our coach. (P23) 从某种程度上看，我们的程序员就像是我们的教练。

In a way，I'm glad you made that mistake，for it will serve as warning to you.

在某种程度上说，你犯那个错误我倒感到高兴，因为它可以为你敲一下警钟。

The car is in the way，causing the traffic jam. 小汽车挡路了，造成了交通阻塞。

我决不向他屈服。

in this way用这种方法in the way挡路，妨碍in no way决不(置于句首，句子要倒装)

．..在(去)……的路上no way没门

way的相关短语填空

①He is ____________________ becoming a doctor.

②________________，losing job is not a bad thing.

③I couldn't get through the door because there was a big box _________________.

④—Will you help me do this? —_______________；do it yourself!

出现，发生

Then she prepares reliable moves to use if a new situation arises. (P23)

然后她把我在新情况下可能用得上的可靠动作也编制出程序。

How did the quarrel arise？吵架是怎么发生的？

As we all know，car accidents arise from carelessness. 众所周知，交通事故是由于粗心大意而产生的。

由……而引起；由……而产生；

意想不到的困难。

The river is rising after the rains.几场雨后河水不断上涨。

她把手指举到唇边，示意安静。

arise；rise；raise

①The housing prices keep ______________ in spite of the government's regulations.

②How can we ______________ standards in schools?

③Problems ______________from the lack of communication.

达标检测

根据题意要求完成下列句子

1.______________（在某种程度上）, you are right — her English has improved a lot.

2. He has ________________（处理）many complicated situations successfully so far.

3. The delay of the plan __________________ the lack of money. 计划的延迟是因为缺钱。

4. While ________________, he found a wallet in the park. 遛狗的时候，他在公园发现了一个钱包。

5. ___________________________(在……的帮助下)computers，you'll find it easy to share information.

6.It's her duty to _______________ these old men. 看守这些老人是她的职责。