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Unit 5 What are the shirts made of Section A (GF-4c) Period 3
教学设计
课题 Section A (GF-4c) 单元 Unit 5 What are the shirts made of 课型 Grammar
使用教材 人教版 出版时间 2015 学科 英语 年级 九年级
教学目标 Language competence To use passive voice in the present tense to talk about what products are made of and where they were made.Cultural awarenessTo form the ability of self-thinking, exploring and cooperating with group members. Thinking qualityTo summarize the structure of passive voice Learning ability1. To make target languages into usage in their daily life2. To grasp the structure of passive voice in the present tense
重难点 1.To talk about what products are made of and where they were made.2.To grasp the structure of passive voice in the present tense.
教学方法 Task-based teaching method, situational teaching method
教学工具 PPT. textbook, blackboard, a multimedia computer
教学过程
Step 1 Leading-in1. Let Ss think and guess:-What are they - Are the shirts made of cotton -What's the model plane made of Lead Ss to review 2d and Fill in the blanks [Purpose] To lead in the topic. Step 2 Presentation1.Guide Ss to read the sentences in GF and think the common thing. 2. Let Ss find the differences between passive voice and active voice. 3. Let Ss hang the words and phrases to make sentences4.Show the structure of passive voice. [Purpose] To learn the passive voiceStep 3 Practice 1.Ask Ss to finish 4a and 4b2. Invite some Ss to share their answers. [Purpose] To practice the language in semi-controlled activities. Step 4 ProductionLet Ss work in pairs to talk about what their everyday products are made of, where they were made and what they are used forInvite some Ss to show their conversations[Purpose] To produce the language in situation.Step 5 Summary1. The passive voice2. Key words and phrasesStep 6 Homework Review passive voice you’ve learned today.Recite the sentences in GFFinish the exercise.
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（人教新目标版）九年级
Period 3 Section A (GF-4c)
Unit 5
What are the shirts made of
Learning objectives
Language competence
To use passive voice in the present tense to talk about what products are made of and where they were made.
Cultural awareness
To form the ability of self-thinking, exploring and cooperating with group members.
Thinking quality
To summarize the structure of passive voice
Learning ability
1. To make target languages into usage in their daily life
2. To grasp the structure of passive voice in the present tense
Read the sentences below, paying attention to the underlined parts.
Passive Voice
Is it made of silver
It was made in Thailand.
What is the model plane made of
Where is tea produced in China
How is it grown
It is planted on the side of mountains.
They are picked by hand and then are sent
for processing.
Leading-in
Are your shirts made of cotton Yes, they are. And they
were made in the US.
What’s the model plane made of It’s made of used wood and glass.
Where is tea produced in China It’s produced in many different areas.
Grammar Focus
Presentation
How is tea produced Tea plants are grown on the sides of mountains. When the leaves are ready, they are picked by hand and then are sent for processing.
Active voice: People grow tea in Hangzhou. Passive voice: Tea is grown (by people) in Hangzhou. Presentation
在英语中，动词有两种语态，即主动语态和被动语态。被动语态的基本结构是“助动词 be + 及物动词的过去分词”，其中助动词be有人称、数和时态的变化,其变化规则与be作为连系动 完全一样。
Presentation
1.一般现在时被动语态的各种句式结构
被动不离“be” “p.p.”, “p.p.”前面助动be。
主谓一致莫忘记，am, is, are现在时。
肯定式 主语+am/is/are+过去分词（ + by…)
否定式 主语+am/is/are + not +过去分词 (+by…)
疑问式 Am/Is/Are+主语+过去分词(+ by …)
特殊疑问词+ am/is/are+主语+过去分词（+ by ...)
Presentation
2.一般现在时被动语态的基本用法
用法 示例
表示经常性或习惯性发生的被动动作 I am often asked the question by my pupils.
表示近期正在发生的被动动作 These days people are moved by a teacher named Zhang Lili.
描述某种常态化的被动的客观事实 The spaceship is mainly controlled by computer.
强调目前存在的针对行为主体人的被 限制性动作
You aren’t allowed to take photos.
Presentation
3.主动语态变为被动语态的方法
They (主语）grow (谓语）tea (宾语）in the south-east of China.
被动语态:
主动语态:
Tea (主语）is grown (谓语）by them in the south-east of China.
第一步:将主动语态的宾语改为被动语态的主语；
第二步:将主动语态的谓语改为“be+及物动词的过
去分词”结构；
第三步:将主动语态的主语改为介词by的宾语，放在
谓语之后(有时可省略)。
如图所示：
Presentation
Football is played all over the world by people.
A story is told by the old man on TV on Sunday.
The kind teacher is listened to by students carefully.
把下列的主动句变为被动句。
People play football all over the world.
2. The old man on TV tells a story on Sunday.
3. Students listen to the kind teacher carefully.
Practice
Complete the sentences with the correct forms of the verbs in brackets.
Children under 18 ______________ (not allow)
to watch this show without their parents.
2.We ________ (pay) by the boss on the last Friday of each month.
are not allowed
are paid
4a
Practice
is spoken
is covered
is cleaned
3.A: What language ________ (speak) in
Germany
B: Most people speak German, but many
can speak English, too.
4.Most of the earth’s surface _________ (cover) by water.
5.The classroom ___________ (clean) by the
students every day.
Practice
Rewrite the sentences using the passive
voice.
The best materials are used to make dresses
by this shop.
Many traffic accidents are caused by Careless driving.
4b
Farmers plant the tea on the sides of mountains.
The tea is planted on the sides of mountains by farmers.
2. This shop uses the best materials to make dresses.
_________________________________________
________________
3. Careless driving causes many traffic accidents.
________________________________________
_________
Practice
Letters and postcards are brought to people’s
home by the postman.
This silver plate is not used very often by our
family.
4. The postman brings letters and postcards to
people’s homes.
______________________________________
_____________________
5. Our family does not use this silver plate very
often.
_______________________________________
___________________________
Practice
Ask five classmates about something they are wearing or have in their schoolbags. The list of words below may help you.
pencil, jacket, sweater, T-shirt, shoes,
cap, gloves, ring...
A: What’s your pencil made of
B: It’s made of wood.
A: Where was it made
B: It was made in Shanghai.
4c
Production
Summary
1. The passive voice
2. Key words and phrases
1. Review passive voice you’ve learned today.
2.Recite the sentences in GF
3.Finish the exercise.
Homework
