英语八年级上册Lesson 36 Clean Cars ?一等奖教案及反思

Lesson 36 Clean Cars教学设计

【教学目标】

1.Master words and phrases:than---;from now on,think of,jump down---

2.Students can use the knowledge to introduce the new means of transportation.

【教学重难点】

重点：掌握本课重点单词、短语及句型。

难点：让学生能够运用所学知识介绍新型交通工具。

【课时安排】1课时 

【教学过程】一、导入环节（2分钟）

（一）导入新课，板书课题

导入语：Good morning, class. How are you? Today, we are going to learn：

Lesson 36 Clean Cars?

（二）出示学习目标　过渡语:First ,let’s read the learning goals together.

1.我要掌握单词和短语：than---;from now on,think of,jump down---

2.通过学习，我能够运用所学知识介绍新型交通工具。

过渡语:I believe everyone can achieve your goal? Can you ? Let’s begin .

二、先学环节（15分钟）

过渡语:First look at the guides carefully and then finish the tasks step by step.

（一）出示自学指导　1.读课文，划出不熟悉的单词、短语和句子  2.完成自学检测

（二）自学检测反馈  

Ⅰ.单词闯关     1.比________ 　2.pedal________ 3．energy________

参考答案：  1.than　2.踏……的踏板  3.能量

Ⅱ.短语识记　

1.超过,多于　　　　　 2.对…有害　　　　　　  3.从现在开始　　　　　　　　  

4.进展顺利 　　　　　 5.请求某人做某事　　　　　  6.发明一种洁净汽车　　　　  

7.跳下　　　　　　 8.不同种类的燃料　　　　　　 9.干净得多　　　　　　　　　 

10.想起;记起　　　　　　　　　　　 

参考答案：1.more than　2.be bad for…　3.from now on　4.go well　5.ask sb.to do sth.　6.invent a clean car 7.jump down 8.different kinds of fuel　9.a lot cleaner　10.think of

III.重点句型 (根据汉语意思完成句子)

1.从现在开始一百年后人们将使用什么类型的交通工具呢？

 What types of transportation will people use a hundred years________ ________ _______？

2．我们必须想出一项发明，并给全班同学展示出来。

We had to________ ________ an invention and________ it to the class.

【Keys】1.from now on  2.think of; present

（三）质疑问难    过渡语:After learning ,do you have any questions? If you have some questions, put up your hands.请你把自学过程中的问题提出来，然后在班内解决。--------

三、后教环节（15分钟）

   过渡语: Next ,let’s learn  and discuss some important language points.

学法指导：先独立思考合作探究当中的问题，然后注意结合例句，小组讨论本课语法知识点，不理解的提交班内解决。

探究一:Listening　1.Listen to the tape of the text and fill in the blanks.

【Keys】　(1)transportation　(2)backpack　(3)pedalled　(4)water,sun

2. Finish “Let’s Do it” part1

探究二: Reading　1.Read the text and finish “Let’s Do it” part2.

2.Read the text carefully,and answer the following questions.

(1)What did Jenny’s teacher ask the students to do?___________________________________

(2)Does Jenny’s presentation go well at first?_______________________________________

(3)What does Li Ming think about cars?____________________________________________

(4)What did Li Ming do today?__________________________________________________

(5)What’s Li Ming’s idea about clean cars in the future?_______________________________

【Keys】　(1)The teacher asked them to think about the future of transportation.　(2)No,it doesn’t.　(3)He thinks cars are very bad for the environment.　(4)He rode across the city.He pedalled for more than an hour.　(5)In the future,cars will probably use water or sun energy to power them.

探究三：Language Points 

1.think about的用法:(1)think about意为“考虑”,为“动词+介词”结构的短语。We’re thinking about having a meeting.我们正考虑开一个会。(2)意为“回想,想起”。When I saw the old picture,I thought about my life at college.当我看到这张老照片,我回想起了我的大学生活。(3)意为“认为,以为”,与think of同义。What do you think about/of the film last night?你认为昨晚的电影怎么样?

2.辨析sound like, feel like和look like。

(1)sound like “听起来像……；似乎”，like 是介词，常接名词，不可用于进行时态。

That sounds like a helicopter. 那听起来像直升机的声音。

(2)feel like “想要”，后接名词、代词或动名词。Do you feel like going out for a walk？        你想要出去散散步吗？

(3)look like “看起来像……”He looks like his brother. 他看起来像他的哥哥。

3.be bad for意为“对……有害”,介词for后加名词或代词作宾语。它的反义短语是be good for,意为“对……有益”。

Is this kind of weather good or bad for crops?这种天气对庄稼有益还是有害呢?

探究四：Finish “Let’s Do it” part3~4.

四、训练环节（13分钟）Ⅰ.用括号内所给单词的适当形式填空

1.Mr. Smith's________(present) about his invention is great.

2.My mother asked me________(not eat) ice cream too much.

3.Is the air in the country much________(clean) than that in the city?

4.You haven't________(answer) my question yet. I can't leave here.

5.The light music________(sound) very beautiful.

参考答案：1.presentation　 2.not to eat　3.cleaner 4.answered　5.sounds

Ⅱ.根据汉语提示完成句子

1.那听起来好像是一条好建议。It 　　　　　　　　a piece of good advice. 

2.从现在开始,我们会努力学习来实现梦想。

 　　　　　　　　　　　　,we’ll work hard to realize our dreams. 

3.从这棵高高的树上跳下去是很危险的。

It’s very dangerous to 　　　　　　　　from the tall tree. 

4.这些照片使我想起了我的童年。The photos make me 　　　　　　　　my childhood. 

5.现在你已经了解这些有趣的实验了。尝试一下!

Now you have 　　　　　　　　the interesting experiments.Have a try! 

参考答案：1.sounds like　2.From now on　3.jump down　4.think of　5.learned about　

课堂总结：OK ！Let’s make a summary. ----- That’s all for today. Class is over!

附：板书设计

Lesson 36 Clean Cars?

1.think about的用法: 2.辨析sound like, feel like和look like 3.be bad for意为“对…有害”

【教学反思】