曾教学设计

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Unit4 Topic1 SectionB 教学设计

一. Material analysis

本课是九年级第四单元第一话题的第二课时。主活动是1a。1a通过Jane 和Michael谈论在博物馆所见到的展品来继续学习一般过去时的被动语态。1b 和 1c分别以听和填写图表来巩固1a的内容。1d则通过“说一说，猜一猜”的形式让学生运用一般过去时的被动语态。2是让学生能够根据需要正确运用一般现在时和一般过去时的被动语态。3以听力的方式，来训练对一般过去时的被动语态的运用，同时也可让学生了解更多的发明。4a和4b 属于对语音语调的学习。通过本课的学习，学生可以比较性地学习两种被动语态并且了解到更多的发明创造。

二. Teaching aims

1. Knowledge aims：

①Students can read and understand these new words including airplane, bulb, hard-wearing,Korea.

②Students can master the usage of passive voice.

2. Skill aims:

①Students can read and understand 1a.

②Students can talk about the inventions with others using the passive voice.

Emotional aims: (optional)

Students can know more information about the inventions and be persevering.

三. The key points and difficult points

1. Key points:

Words and phrases: bulb, airplane,hard-wearing,Korea,be different from, be used for, so that, all over the world

Sentences: It’s said that he invented more than two thousand things during his life.

Grammar: was/were +pp

Difficult points：the passive voice

四. Teaching aids

PPT, Blackboard, Chalks

五. Teaching procedures

Step1.The whole class work.Greet with students and let students read our today’s learning objects together.

Step2.Students recall what they’ve learned in SectionA and read the key points together.There are several exercises for them to deepen their impression.

Step3.Pair-work. New words study

Step4.Students are given three questions before listening.They can preview these questions within one minute.One minute later,students listen to 1a with the book closed.After listening to 1a twice, check the answers.

Step5.Watching and read after it

Step6.Group-work. Discuss the key points with their group members

Step7.Individual work.Practice

Step8.Three students a group. Give an example for them to make a new dialog about describing another invention and they need to act it out.

step9.Summarizing and assigning homework

六·导学设计

（一）Students’ activities :

1 .Focus their attention on the teacher.

2.Students talk about the inventions.

（二）The teacher’ s activity :

1 .Greet students and make them ready for learning.

2.The teacher asks students to report their homework.

Let students talk about the inventions in groups, using It was invented by...in...Let students grasp the usages of the structures and the past simple passive voice.

Let the students discuss in pairs about one of the inventions.One student describes it and another student guesses.

Ask three groups to act out their dialog.

The teacher sums up the reports and show a new invention’s pictures.Let the students discuss how to describe it.

当堂检测：

（1)温故知新

1. The streets ______ many times every day.

A. is cleaned B. cleans C. cleaned D. are cleaned　　

2. —What happened to Martin yesterday?　　

—He ______ by a car when he was crossing the road.

A. hits B. was hit C. hit D. is hit

3. The students _______ how to do the experiment in class yesterday.

A. taught B. were taught C. are taught D. teach

4. The music is very loud and it can ______ from a long way away.

A. be heard B. is heard C. hear D. heard

(2)选词填空。

hard-wearing, Korea, airplane, bulb

1. ---- How do you usually go to America for your vacation?

----I usually take an____________there.

2. My mother bought me a pair of jeans.They're nice and____________.

3. People should use efficient___________at home. It can save much electricity.

4.The Yalu River lies between China and ________.

(3)短语巩固

1.机器人被用来代替人类做危险的工作。

The Robot____ _____ ____ doing dangerous jobs instead of humans.

2.澳大利亚的天气和中国的天气是不同的。

The weather in Australia____ _______ _______that in China.

3.宋朝诗人陆游一生写了9000多首诗。

Lu You, a poet in Song Dynasty, wrote______ _______9000 poems all his life.

4.电话发明于1876年。

The telephone_______ ________ in 1876.

(4)单选

1. This kind of jacket__________very soft.

A.feels B. is felt C.felt D. feels like

2. ----Where was the first computer invented?

----______________that it was invented in the USA.

A. It says B. It's told c. It's said D. It tells

3.The first television was developed__________John Logie Baird in 1926.

A. with B.in C.by D.on

4.Our English teacher spoke slowly___________the students could hear clearly.

A. so that B. in order to C. as well D.as long as

Self-check自我检测

Excellent Good OK Trying

After this class,I can ...

1. 顺利读出新单词、重点短语并运用（ ）（ ）( ）（ ）

2.了解几种发明的时间和发明者 （ ) （ ) ( ) （ ）

3.能运用一般现在时和过去时的被动语态（ ）( ）( ) （ ）

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