(共23张PPT)
Unit 5
What are the shirts made of
知识目标：熟练掌握以下词汇chopsticks, coin, fork, blouse, silver, glass, cotton, steel.
能力目标：
1.能够用英语描述物品的制作材料；
2.正确理解被动语态的用法及句子结构。
情感目标：了解一些日常用品的制成材料，增加生活常识，养成良好的生活习惯。
Important points
1.掌握本课时中出现的生词。
2.能够用英语描述物品的制作材料。
3.正确理解被动语态的用法及句子结构。
difficult points
理解被动语态的用法及句子结构
What are these things Say the names in English.
chopsticks
What are these things Say the names in English.
fork
coin
What are these things Say the names in English.
blouse
What are these things Say the names in English.
glass
What are these things Say the names in English.
steel
silver
What are these things Say the names in English.
cotton
wood
1a What are these things usually made of Match them with the materials. More than one answer is possible.
1. chopsticks
2. window
3. coin
4. stamp
5. fork
6. blouse
wood
b. gold
c. silver
e. paper
f. silk
g. glass
Things
Materials
1b Listen and match the products with what they are made of and where they were made.
Things Made of Made in
shirts cotton Korea
chopsticks silver Thailand
ring steel America
1.be made of 表示“ ”，一般指
。
2.be made from 也表示“ ”，一般指 。
3.be made in
4.be made by sb
Language points
由……制成
能看出原材料
由……制成
看不出原材料
在某地制造
由某人制成
当堂训练：
1.这个飞机模型是用木头做的。
The model plane wood.
2.葡萄酒是用葡萄酿成的。
Wine grapes.
3.这些汽车是在上海制造的。
These cars shanghai.
4.这些蛋糕是我姐姐做的。
These cakes my sister .
is
made
of
is
made
from
are
made
in
are
made
by
一般现在时的被动语态
1.被动语态的含义 在英语中有两种语态，即主动语态（The Active Voice）和被动语态（The Passive Voice）.
主动语态 被动语态
含义 主语是动作的执行者 主语是动作的承受者
例句 Many people speak English. English is spoken by many people.
说明 谓语speak这一动作是由主语是由主语many people来执行的 主语 English是speak这一动作的承受者。
Many people speak English.
主语 谓语 宾语
English is spoken by many people.
主语 谓语 宾语
2.一般现在时的被动语态的构成：
在一般现在时态的句子中，被动语态由“be（am,is,are）+及物动词的过去分词”构成。助动词be随人称，数的变化而变化。
eg:这把刀是由木头和金属制成的。
我由我的父母亲照顾。
农场机器在那个工厂被制造。
The knife is made of wood and metal.
I am taken care of by my parents.
Farm machines are made in that factory.
把下列主动语态改为被动语态。
I close the door.
---------------- ----------------------------
He waters the flowers.
---------------------------------------------
They clean the classroom.
---------------------------------------------
The door is closed by me.
The flowers are watered by him.
The classroom is cleaned by them.
肯定句：
主语+am/is/are+及物动词的过去分词+其他
否定句：
主语+am/is/are+not+及物动词的过去分词+其他
一般疑问句
Am/is/are+主语+及物动词的过去分词+其他？
回答：Yes, 主语+am/is/are. \No,主语+am/is/are+not.
eg：The flowers are watered every day.
The flowers are not watered every day.
Are the flowers watered every day
1.We __________ ( ask ) to finish homework on time by teachers .
2.Pens ________ ( use ) for writing.
3.I ___________ ( invite ) to have Miss Zhang’s party .
4.My homework _________(not do) in the
afternoon.
5. ___our school ____ (visit) by many people every day
are asked
are used
am invited
isn't done
Is
visited
中考链接
1.It’s time for lunch ,please pass me a pair of c______.
2.The girl is wearing a red b________.
3.这些衬衫是棉制的。
These shirts ________ _________ _______cotton.
4.那件衬衫是由大豆制成的
The shirt_________ _______ ______soybean.
hopsticks
louse
made
are
is
of
made
from
