课题：Unit6 keep our city clean  

        （Period 2）         

教学内容：Grammar time 

教学目标：

【知识目标】 

1.能正确听、说、读、写单词：metro, bin, plant, more, move…away from, Well done

2.能正确听、说、读、写句型：What makes ...?What can we do to keep ... clean? We can ….

3.能学习有关污染方面的常识，根据具体情况体出现对应的解决办法。 

【情感目标】

1、激起热爱生活的情感,保护环境的责任。

教学重点：

1、能正确地掌握并总结Story time的内容和grammer的内容，运用本课所学语言询问让环境变好的方法。

教学难点：

①make +某物+形容词

②keep +某物+形容词

③can +动词原形

④What做主语，动词用三单

教学过程：

A：复习旧知，导入新知：

1. Review:出示图片(p58)，看图复述课文。

What makes our city dirty?

由四句答句引出make的用法：make +某物+形容词

并用make组词。

由问题引出语法：What做主语，动词用三单

出示grammar time中有关make的部分，请学生读。

2. Review:出示图片(p59)，看图复述课文。

针对课文中发现在的脏乱现象，提出意见。

由答句引出can的用法：can +动词原形，提出建议。

出示grammar time中有关can的部分，请学生读。

B：说说自己的城市Wuxi：

1. 学生在熟悉了语法板块后，过渡到现实生活：

Talk about our city：Wuxi 

出示无锡的美丽风景照:

Wuxi is a beautiful city.

But in some places Wuxi is still dirty.

再出示几张无锡的脏乱的图片，让学生观察:

What makes Wuxi dirty?

2. Check the answers.

Smoke from factories makes the air dirty.  

Blue-green algae(蓝藻) makes Taihu lake dirty.

Waste paper makes the street dirty.

Sometimes,Wuxi is crowded.

Cars make Wuxi crowded.

Buildings make Wuxi crowded.

在此基础上，再给出词组：

litter rubbish in the river

pick waste paper in the street

 go to school on foot

water the road

let dirty water run into the river

cut down the trees

pick rubbish in the park

go to the market with a basket

阅读以上词组并判断：

What can we do to keep Wuxi clean?

C:中国的雾霾

出示图片，告诉同学们什么是雾霾。

1.   出示小短文，听录音，填入所缺单词，并初步感知雾霾。

The air is usually       . Smog       the air dirty. We can find smog in      cities. Smog       a big problem in China. We cannot see clearly in the       smog.

        makes the smog heavy? Some people think

     smoke from          makes the smog heavy. Some people think smoke from       makes it heavy. Also dust(灰尘) in the       makes it heavy too.

2.读短文第二段，回答问题：

What makes the smog heavy?

在文章中划出关键词和句子。

Black smoke from factories makes the smog heavy. 

Smoke from cars makes the smog heavy.

Also dust in the air makes the smog heavy.

3.读短文第三段，完成思维导图。

3.再次精读雾霾的小短文，并完成思维导图：

What can we do to keep the air clean?

引导学生一边说一边写一写。

D: Homework

 1. Make a sign.

     设计一个环保宣传标志。

2. Share your sign to others.

     与他人分享你设计的标志.

修改内容