冀教版八年级上册Lesson 34 Flying Donuts教学ppt课件

设计说明

首先，通过图片，复习学过的相关交通工具的名词。通过图片和句子，教授新单词和短语，为课文学习扫清障碍。学生先快速阅读课文，回答Let’s Do It! No. 1中的问题；然后细读课文，回答10个问题，通过此环节的训练，学生不但能熟悉课文内容，而且能抓住课文关键信息。让学生找出课文中的重要短语，接着做Let’s Do It!中的相关练习。再进行语言点的讲解，帮助学生解决课文中的疑惑和重难点。最后，通过当堂达标训练，检查本课节掌握的情况。

教学目标

通过本课节的教学，学生达成以下目标：

1.知识目标

掌握单词：invention, oil, probably;

接触单词：presentation, backpack, cardboard, fuel, imagination;

短语：stay up late, turn on

2.能力目标

(1)能够谈论交通工具和交通方式；

(2)能描述一种新型交通工具；

(3)初步了解动词不定式的用法。

3.情感目标

通过本节课的学习，了解一些新型交通工具，激发学习兴趣，培养创造力。

重点难点

1.重点：掌握本课节的单词、短语和句型。

2.难点：用英语描述一种新型交通工具。

教学准备

PPT 课件；本课节用到的音频文件。

授课时数

1课时

教学过程

Step 1  Lead-in

1.Show a picture to the students. Then ask and answer the question.

T: What kinds of transportation can you name?

Ss:…

    bicycle /bike            bus                car

     train                plane         boat

   ship                 motorbike      electric bike

2. Ask the students to imagine a new type of transportation and then ask some of them to describe it.

Step 2  Vocabulary

1.Teach the new words and expressions of this lesson.

 He gave a presentation to the class. 

          presentation n. 介绍；陈述

Thomas Edison invented many inventions in his life.

invent v. 发明    invention n. 发明

back+pack         backpack

n. 背包

card+board        cardboard

n. 硬纸板

Petrol is the fuel of the car.

fuel n. 燃料   

They probably control the price of oil.

probably adv. 大概；很可能；也许oil n. 油；石油

He is a boy with a rich imagination.

imagination  n. 想像；想像力

They turn on the TV and stay up late to watch the football match.

turn on 打开（电脑、收音机、电视等）

stay up late熬夜

2.Ask the students to read the new words and expressions in groups.

Step 3  Reading

Task 1  Fast-reading

1. Ask the students to read the lesson and finish Let’s Do It! No. 1.

(1) What does Danny call his invention?

(2) How does Danny’s invention work?

(3)Why are donuts the best food to make the rockets go?

(4) How far will you go if you have five donuts?

2.Check their answers together.

Answers:

(1) He calls it “Flying Donuts”.

(2)First, he puts the Flying Donuts bag on his back. Then he turns it on and jumps into the air.

(3) Because you can eat them when you get hungry.

(4) Five kilometres.

Task 2  Careful-reading

1.Ask the students to read the lesson again and answer the questions.

(1)When did Danny build his invention?

(2)What colour are his cardboard rockets?

(3)How many donuts did he buy on his way to school?

(4)What’s Danny’s invention made of?

(5)How did Danny build his invention? (five steps)

(6)What do the donuts do?

(7)How far can his invention fly？

(8)Why are donuts best to Danny?

(9)Do you think Danny’s invention really works?

2. Check the answers in groups.

3. Ask and answer in pairs.

Answers:

(1) Last night.

(2) Red.

(3) Ten.

(4) It’s made of a backpack, two cardboard rockets and ten donuts.

(5)

(6) They are the fuel. Every donut will carry one kilometre.

(7) Ten kilometres.

(8) Because he can eat them when he gets hungry.

(9) I don’t think so.

Task 3  After-reading

Read the lesson again and find these phrases.

1. 认为；想出              think of

2.一种新型交通工具         a new type of transportation

3.熬夜                     stay up late

4.在某人上学的路上         on one’s way to school

5.在……的前面             at the front of

6. 想要做某事              would like to do sth.

7. 穿上                    put on

8. 打开                    turn on

9.跳入……                 jump into

Step 4  Practice

1.Fill in the blanks with the correct forms of the given words.(Let’s Do It! No. 2)

(1) To be a writer, you need a good __________(imagine).

(2) It’s too dark now. __________(see) clearly, you need __________(turn) on the light.

(3) It is one of the most important __________(invent) in the history of the world.

(4) We would like __________(present) our project to the class.

2.Ask the students to do the Exercise 2 independently, and then check the answers in groups, and finally as a class.

Answers:

(1)imagination  (2)To see; to turn  (3)inventions  (4)to present

3.Fill in the blanks with the correct forms of the phrases in the box. (Let’s Do It! No. 3)

stay up late    think of    on one’s way    turn it on    put on

On Wednesday morning, Tom got up and __________ his clothes. After a quick breakfast, he was __________ to school. It was going to be an important day for him.

    Last night, Tom ____________ doing his project. He __________ a new kind of transportation. He felt really excited about it. He was ready to show his invention to his class.

At the front of the class, Tom took out his new transporter. It looked like a banana, and it had wings. Tom __________, but the banana didn’t move. Tom was very sad. He said he would make a new one.

4.Check the answers with the whole class.

Answers:

put on; on his way; stayed up late; thought of; turned it on

Step 5  Project

1. Divide the class into groups to complete this project.

  In the 1900s, few people had cars. Nobody knew about airplanes or rockets. What would they think about the types of transportation we have today? Would they be surprised? Now think about future transportation. What types of transportation will be there 100 years from now? Describe one type of transportation from the future. Don’t forget to think and be creative! Use your imagination and have fun!

2.Students will work together to come up with a type of transportation from the future. They should be able to explain how it works and answer why they think their new type of transportation will be useful in the future.

3.Have each group present their transportation from the future in front of the class.

Step 6  Language points

1. Danny has thought of a new kind of transportation.丹尼想出了一种新型的交通工具。

(1) think of 认为,想起；想出

The teacher can’t think of his name.老师想不起他的名字。

(2) think about  考虑

What are you thinking about?你在想什么？

(3) think out  想出

I thought out a good idea.我想出一个好主意。

(4) think over  仔细考虑

Let me think it over.让我仔细考虑一下。

2.Last night, Danny stayed up late to make his invention.

昨天晚上，丹尼熬夜去制作他的发明。

（1）stay up late   熬夜

Don’t wake him up. He stayed up late last night.

别叫醒他。昨天晚上他熬夜了。

He stayed up late to prepare for the exam.

他熬夜准备考试了。

（2）invention 名词 ， 发明；发明物      

invent 动词 ，发明；创造                

inventor 名词， 发明家

The inventor invented two new things last year. Both are great inventions.

去年，那个发明家发明了两项新东西。两项都是伟大的发明。

3. Now Danny is standing at the front of the classroom.现在，丹尼站到了教室前面。

at the front of表示 “在……前部”，at可用in代替，指内部的前面。

The driver is sitting at /in the front of the bus.司机坐在公交车的前部。

in front of表示 “在……前部”，指外部的前面。

The boy is in front of the bus.这个男孩在公交车的前面。

4. Then you turn it on and jump into the air!

然后你把它打开，跳到空中！

turn on 表示 “打开，接通（电流、煤气、水等）”，反义短语turn off，表示“关掉，截断（电流、煤气、水等）”。

Please turn on the TV. It’s time for the news.

请打开电视。新闻时间到了。

Would you please turn off the radio? 

请你关上收音机好吗？

注意：turn on/off是由动词+副词构成的短语,代词作宾语时要放在两词之间;名词作宾语时既可放在中间,也可放在后面。

5. Probably not, but he had fun,and he used his imagination!

也许不是，但是他得到了乐趣，而且他运用了自己的想像力！

probably    adv. 大概；或许；很可能   

一般位于句首或者实义动词之前。

Probably next year I will look for a new job.也许明年我将寻找一份新工作。

【注意】probably 与否定词连用时，习惯上是用于否定词之前。

I probably won’t finish the work on time.可能我不能按时完成工作。

【拓展】maybe和 perhaps也表示“可能，也许”，但probably比maybe和 perhaps肯定意味强烈，表示可能性最大。

Step 7  Summary

Sum up what we’ve learnt in this period with the class.

1.New words: presentation，invention, backpack, cardboard, fuel, oil, probably，imagination

2. Phrases: stay up late, turn on

3. Sentences: ①Danny has thought of a new kind of transportation.

②Last night, Danny stayed up late to make his invention.③ Now Danny is standing at the front of the classroom.④Then you turn it on and jump into the air!⑤Probably not, but he had fun, and he used his imagination!

Step 8  Homework

1.Try to remember the new words and expressions of this lesson.

2. Preview Lesson 35.

当堂达标

I.根据汉语意思写出单词。注意单词的适当形式。

1. You’re __________(很可能) right.

2. We can use __________(油) and coal as the fuel.

3. I think the Internet is one of the greatest __________(发明).

4. Danny is giving a __________(介绍) on his invention to his classmates now.

5. He glued the picture onto the __________(背包).

Ⅱ.根据汉语意思完成句子。

1. 你认为这项发明怎么样?

 __________ do you _________ _________ this invention?

2.这种药真的起作用了。

This medicine _________ __________.

3.你愿意把它展示给我们吗?

Would you like _________ __________ it __________ us?

4.为了早起,他睡得很早。

To _________ _________ early, he goes to bed early.

5.昨晚我爸爸熬夜了。这对他的身体不好。

My father _________ __________ last night. It was not good for his body.

答案:

I. 1. probably  2. oil  3. inventions  4. presentation  5. backpack

II. 1. What ; think of  2. really works  3. to present; to  4. get up 

5. stayed up

板书设计

教学反思