Period 4: Grammar

学习目标：

1. 学会合理正确使用不定冠词与定冠词

2. 复习应用所学的构词法知识，熟练地组合新词汇，扩大词汇量

3. 利用例句归纳出语法规则

学习重点：

学习难点：

利用例句归纳出语法规则

课前预习

使用说明与学法指导：

1. 利用例句归纳出语法规则

2. 15分钟之内完成

教材助读：

例句欣赏

1．Sightseeing took up the whole morning.

2．Someone is asking for you on the phone.

3．We walked till we reached the crossroads.

4．You must keep a sharp lookout for this sign.

5．No smoking during takeoff.

预习自测：

用适当的冠词填空

1． Internet is biggest source of information in world.

2． World Wide Web is computer network that allows computer users to access information from millions of websites via Internet.

3．BernersLee built his first computer while he was at university using old television!

4．He designed first "web browser"，which allowed computer users to access documents from other computers.

5．Talking on mobile phone is expensive，so lot of people send text messages.

我的疑问：

__________________________________________________________________________________________________________________________________________

课内探究

质疑探究：

合成词和冠词

一、合成词

由两个或两个以上独立的词合成的新词叫做合成词。英语中合成词数量众多，下面主要介绍合成名词和合成形容词。

1．合成名词

合成名词是指由单个名词加一个或一个以上的名词或其他词类组成的名词。其构成通常有以下几种：