【讲练测】六年级上册英语讲义-Unit 2 Ways to go to school第三课时（人教PEP含答案）

Part B

课时3  Let’s l try & Let’s talk

预习天地

1. 新词呈现

[来源:学+科+网]

2. 句型呈现

（1）In the USA people on bikes must wear one. 在美国骑自行车的人必须戴（头盔）。

（2）Hey! Don’t go at the red light! 嘿，别闯红灯！

3. 课文预习

（1）读Let’s talk 部分，弄懂每句话的意思。    

（2）听录音，跟读对话三遍。  [来源:学&科&网Z&X&X&K]

重点句型讲解

（1）In the USA people on bikes must wear one. 在美国骑自行车的人必须戴（头盔）。

【句型结构】主语+must+动词原形+其他.

【点拨】must是情态动词，意为“必须”，语气强烈 。情态动词没有人称和数的变化，后面所跟动词必须用原形。one在此处为指示代词，代替前面提到的helmet。

【例句】We must stop at the red light. 我们必须在红灯时停下来。

（2）Hey! Don’t go at the red light! 嘿，别闯红灯！

【句型结构】Don’t+动词原形+其他.

【点拨】此句是祈使句的否定形式。祈使句的否定形式用于命令、请求、劝告、提醒、警告对方不要做某事。don’t后所跟动词必须用原形。

【例句】Don’t run! And keep to the right. 别跑！靠右。

即学即练[来源:学§科§网]

一、选词填空。

1. We need to put ________________at this crossing. That’s good for the cars, bikes and people.

2. Look at the__________. I think you need it when you ride a bike on the way.

3. __________please! The bus is coming!

4. We have no time. We __________ finish the work today.

5. You can’t __________ a hat here.

二、连词成句。

1. go, the, light, red, at, Don’t (!)

  __________________________________________________________________

2. I, How, can, to, get, hospital, the (?)

  __________________________________________________________________

3. must, You, a, wear, helmet, USA, in, the (.)[来源:学。科。网]

 ____________________________________________________________________

达标测试

一、听录音，选择你所听到的句子。

(   ) 1. A. I must pay attention to the traffic lights.

B. You must pay attention to the traffic lights.

(   ) 2. A. The pictures are from my aunt in the USA.     

B. The pictures are from my cousin in the USA.

(   ) 3. A. In the USA people on bikes must wear a helmet.

B. In China people on bikes must wear a helmet.

(   ) 4. A. You can see this in the subway.   

B. You can see this on the road in Hong Kong.

(   ) 5. A. Don’t go at a red light.       B. Don’t touch the door.

二、读一读，为下列标识选择正确的描述。
(　　) 1.
     A. Don’t stop here.      B. Stop, please.

(　　) 2.
A. Don’t touch the door.   B. Open the door with your hand.

(　　) 3.
A. Please run and play here.  B. Pay attention to the children.

(　　) 4.
A. The traffic lights are red.  B. Pay attention to the traffic lights.[来源:学科网]

三、选择填空。

(    )1.In the USA people _______bikes must wear a helmet.

     A. in             B. on        C. at

(    )2. _________ go at the red light!

     A. Please            B. Don’t          C. You must

(    )3. There are so many pictures ______bikes on show.

     A. off             B. on              C. of

(    )4. I must pay attention _______the traffic lights.

     A. on              B. to             C. in[来源:学科网]

(    )5. ─______can I get to the Fuxing hospital?

       ─Take the No.5 bus over there.

     A. What           B. Where         C. How

课外延伸

四、读一读，将下列句子排成一段合理的对话。
(    )Hi, wait please. Don’t go at the red light!
(    )Okay. How can we go to the park?
(    )Sorry. I must pay attention to the traffic lights.
(   )Let’s go to the park to play with our friends.

(    )We can take the No. 5 bus over there.
(    )Come on! The bus is coming. Hurry up!

参考答案：

课时3

即学即练

一、1. traffic lights 2. helmet 3. Attention 4. must 5. wear

二、1. Don’t go at a red light!

2. How can I get to the hospital?

3. You must wear a helmet in the USA.

达标测试

听力材料：

一、1. You must pay attention to the traffic lights.

2. The pictures are from my aunt in the USA.

3. In the USA people on bikes must wear a helmet.

4. You can see this on the road in Hong Kong.

5. Don’t go at a red light.

一、1. B 2. A 3. A 4. B 5. A

二、1. A 2. A 3. B 4. B

三、1. B 2. B 3. C 4. B 5. C

课外延伸

四、5 2 6 1 3 4