Unit4 Road safety第二课时

                       —— To be a good road safety guard

一、教学内容：

Unit 4 Road safety Fun time & Grammar time

二、教学目标：

(一) 知识目标：

1. 能正确的听、说、读单词：a pavement, a road, a zebra crossing, green man, red man, traffic lights

2. 能正确运用日常交际用语You must  \mustn’t… you can\ can’t…

（二）技能目标：

1. 能借助提示完整的复述Story time, 知晓交通规则

2. 通过本课时的学习，学生能进一步用英语表达交通规则，并了解情态动词must 、mustn’t can can’t的用法及区别。

（三）情感目标

  在“to be a good road safety guard”的情境中，知晓交通规则，并能根据不遵守交通规则的现象给出正确的建议，在生活中能做一名遵守交通规则的社会公民，

三、教学重点：

1. 在Fun time语境中正确运用日常交际用语You must \mustn’t… You can\ can’t…

2. 在grammar time的语境中了解情态动词must 、mustn’t can can’t的用法及区别。

四、教学难点：

正确运用日常交际用语You must \mustn’t… You can\ can’t…表述交通规则。

五、教学准备：

PPT

六、教学过程：

Step1：Warm up

1.Meet a new friend—— “Road safety guard”

a.       Have a sense of road safety

b.      Walk and drive safely

c.       Follow the rules and stay safe

2. how to be a good road safety guard?

First., practice the drills

Next, know the traffic rules

Then, learn to use modal verbs

Finally, judge the behaviors and give orders.

Step 2 Presentation

1.      Practice the drills

Rules: When you see the phrases, read them out. When you see the picture, call him road safety guard.

2.      Talk about the traffic rules

To cross a busy road safely, we must first ________________________and then ________________. Sometimes, we can wait __________________________. We must first___________________,then___________________ and then look __________________

Before we cross the road. We can also_____________________. We must not _____________

or _______________on the road.

3.      Fun time

What can you do on the road?

What must you do on the road?

What mustn’t you do on the road?

4.      Grammar time

Modal verbs: must  mustn’t   can  can’t  cannot

Modal verbs+ base form of the verb

must:必须。表示警告      can 可以。表示建议。

小结：must 必须（只能这么做），语气强烈。

can 可以(建议这样做)，语气柔和

mustn’t 禁止（绝对不可以这么做），语气强烈

can’t 不可以 （不建议这么做），语气柔和。

5.      Look and say (can  can’t  must  mustn’t)

①（8点 ）__________I watch TV? Yes, you _______watch TV.

②（9点 ）__________I watch TV? Yes, you _______watch TV.

③ (11点）__________I watch TV? Yes, you _______watch TV.

④ You _________run so fast. Grat! Come on!

⑤ You _______________ on tthe road. It’s not safe

⑥ _________I go to se the doctor? You _______ go to see the doctor.

6.      Read and circle  P44

Step3 Consolidation

1.      Judge and say

Judge the behaviors and give orders

2.      Self-assessment

Are you a good road safety guard?

Step 4 Homework

1.      Read Grammar time and fun time

2.      Act as a road safety guard and give some orders.

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