Unit 5 What are the shirts made of Section A 课件 +嵌入音频(共42张PPT)

(共42张PPT)
Unit 5 What are the shirts made of？Section A
Vocabulary
1. avoid
avoid后跟名词、代词或动词-ing 作宾语
练习：To ________ the city center , turn right here please.
avoid
Vocabulary
2. hardly
相当于 almost not
表达否定意义，构成否定句，变反意疑问句时后面要用肯定形式。
练习：She can ______ write her own name, can she
hardly
Vocabulary
3. be made of
表示一般从成品能够看出原材料，或发生的是物理变化。
be made from“由......制成”，一般从成品看不出原材料，或发生的是化学变化
be made in“产自......”，指的是产地
be made up of“由......构成”，一般是由多个部分构成
练习：The chair ________ wood.
is made of
Vocabulary
4. as far as
其中as far as作从属连词，为“就......的限度;到......程度”
引导状语从句强调程度或范围，从句中常用动词know，see等
练习：He isn't coming today, ________ I know.
as far as
Vocabulary
5. product
可指“(人工的)产品、制成品”;也可指“(自然的)产物”
练习：The country's main ______ is gold.
product
Lead-in
What are they made of
fork
What is this in English
It is a fork.
What is it made of
It is made of steel（钢）.
What is this in English
It is a coin.
What is it made of
It is made of silver.
What is this in English
It is a ring.
What is it made of
It is made of gold.
What are these in English
They are blouses.
What are they made of
They are made of cotton.
What are these in English
They are chopsticks.
What are they made of
They are made of wood.
1a
What are these things usually made of Match them
with the materials. More than one answer is possible.
Things Materials
chopsticks window coin stamp fork blouse wood
gold
silver
paper
silk
glass
1b
Listen and choose the correct answers.
How many shirts did Susan buy
A. 3 B. 9 C. 29
How much did Susan pay for the shirts
A. 3$ B. 9$ C. 29$
3. What does Anita think of the chopsticks
A. cheap B. cool C. expensive
4. Who will Susan give the ring to
A. Her sister. B. Her friend. C. Her teacher.
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
A: What is… made of
B: It is made of…
A:Where was it made
B: It was made in…
1c
Practice the conversation in 1a. Then make conversations using the information in 1b.
A: This ring looks nice. Is it made of silver
B: Yes, and it was made in Thailand.
1. What is the model plane made of
What is the painting made from
be made of与be made from 辨析
两词组都是“由……制成的”之意。
be made of指从原料到制成品只发生了形状变化，没有发生本质变化(属物理变化)。
be made from指从原料到制成品发生质的变化，无法复原(属化学变化)。
e.g. Glass ___________ glass.
玻璃杯是由玻璃制成的。
The paper _____________ wood.
纸是木头做的。
is made of
is made from
【拓展】
be made in表示“在……制造”，后接表示地点或时间的词语。如：
The washing machine was made in Qingdao.
The car was made in 2012.
be made by表示“由……制造”，后接动作的执行者。如：
Was the model plane made by your brother
be made into表示“(原材料)被制成……”。
如：Glass can be made into bottles.
2a
Listen and check (√) the main topic of Nick and Marcus’ conversation.
___ the science museum
___ the art and science fair
___ environmental protection
___ a model plane
___ a beautiful painting
___ grass and leaves
2b
Listen again. Write short answers to the questions.
1. Where is the art and science fair _________________________
2. Do Nick and Marcus have to pay to go ___________________
3. What is the model plane made of ________________________
4. What is the painting made from __________________________
Outside the science museum.
No, they don’t.
Wood and glass.
Grass, leaves and flowers.
2a
Make conversations using the information in 2a and 2b.
A: What did you see at the art and science fair
B: I saw ...
A: What is it made of / from
B: ...
2d
Listen and read the conversation then answer the questions.
What is tea good for
2. Where is tea produced in China
3. What is the main idea of this conversation
Tea is good for both health and business.
In many different areas. For example, Anxi and Hangzhou.
It is mainly about how the tea is produced.
Pam: China is famous for tea, right
Liu Jun: Yes, both in the past and now.
Pam: Where is tea produced in China
Liu Jun: Well, in many different areas. For example, Anxi and Hangzhou are widely known for their tea.
Pam: How is tea produced
Liu Jun: Well, as far as I know, 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.
Pam: What happens next
Liu Jun: The tea is packed and sent to many different countries and places around China.
Pam: It seems that many people all over the world drink Chinese tea.
Liu Jun: Yes, people say that tea is good for both health and business!
It’s widely known that China is famous for tea both in the past and now. As far as I know, tea ______________ in many different areas of China. It seems that many people all over the world drink Chinese tea because it is good for both health and business. Do you know how tea is produced Let me tell you.
Tea plants ____________ on the sides of mountains. When the leaves are ready, they _____________ by hand and then __________ for processing. Tea ______________________ to many different countries and places around China. It ____________ by everyone who likes it.
is produced
are grown
are picked
are sent
is packed and sent
is enjoyed
3b
Read the passage quickly and answer the questions.
What two things did Kang Jian want to buy in America
Where were they made
A toy car and a pair of basketball shoes.
They were made in China.
Where did Kang Jian go to visit his aunt and uncle
What did he discover in the toy stores
In San Francisco.
He discovered most of the toys were American brands, but they were made in China.
3. Why did he have to visit many stores before buying a pair of basketball shoes
4. What did he realize after his shopping experiences
Because he wanted to find a pair made in America, but most of them were made in China.
He realized that Americans can hardly avoid buying products made in China.
3c
Read the passage again and write what the words in bold refer to.
those (products):
_________________________________________
those (country):
___________________________________
it: _______________________________
they: _____________________________
A camera, some beautiful clothes, a watch
Japan, France, Switzerland
so many products in the local shops were made in China
most of the toys
When the leaves are ready, they are picked by hand and then are sent for processing.当叶子长好时，它们被手工采摘，然后被送去加工。
要点精析
在when引导的时间状语从句中，谓语动词表示的动作可以是延续性的，也可以是非连续性的，可与主句中谓语动词表示的动作同时发生，也可在其后发生
例:I was just reading a book when she came into room.
她走进我房间时，我刚好正在看书
What happens next 后来又发生了什么
happen意为“发生”，是不及物动词。主要有以下三种用法:
(1)Sth.+ happens/ happened+地点/时间.”意为“某地/某时发生了某事”
例: The accident happened on the road.事故是在这条公路上发生的
(2)Sth.+ happens/happened to+sb.意为“某人出了某事(常指不好的事情发
生在某人身上)”
例:What happened tohim 他出什么事了
(3)Sb.+ happens/ happened+ to do sth.意为“某人碰巧做某事”
例:He happened to make it to the goal.他恰巧实现了他的目标
It happens/happened that...”的句型中that 从句中的主语是人时，此句型可以与“Sb.+happens/happened +to do sth.”句型互换
例:It happened that Peter was at home that day.=Peter happened to be at home that day.碰巧那天彼得在家。
It seems that many people all over the world drink Chinese tea.
似乎世界各地的很多人都喝中国茶
要点精析
it seems/ seemed that...意为“看起来好像......;似乎......”that 后跟一个句子
例:It seems that he likes his newjob.他看起来好像很喜欢他的新工作
It seems that he islying.他看起来好像在撒谎
No matter what you may buy, you might think those products were made in those countries.不管你会买什么，你可能认为那些产品是产自那些国家的
"no matter+疑问词”或“疑问词-ever“表示“不管/无论......都......”，它们都可引导让步状语从句，可以互换
例: No matter what happened. he would not mind.=Whatever happened, he
would not mind.无论发生了什么，他都不会介意的
【辨析】no matter what 与 whatever
no matter what 只能引导状语从句
whatever 既可引导状语从句，又可引导名词性从句
Grammar Focus
1.被动语态概述
语态是动词的一种形式，用以说明主语与谓语动词之间的关系。英语中的语态有两种
主动语态和被动语态。主动语态表示主语是动作的执行者，被动语态表示主语是动作的承受者。被动语态是动词的一种特殊形式，一般说来，只有及物动词才有被动语态。汉语往往用“被”“受”“给”等词来表示被动意义
例: He opens the door.他打开这扇门。(主动语态
The door is opened.这扇门被打开。(被动语态)
2.被动语态的构成
被动语态由“助动词be+及物动词的过去分词”构成。被动语态的时态变化只改变be的形式，过去分词部分不变。疑问式和否定式的变化也是如此
(1)被动语态的句式变化:
以一般现在时和动词invite为例，列表说明被动语态的句式变化:
肯定句：
I am invited.
He/She/It is invited.
We/You/They are invited.
否定句：
I am not invited.
He/She/It is not invited.
We/You/They are not invited.
疑问句：
Am I invited
Is he/she/it invited

肯定回答：
Yes, you are.
Yes, he/she/it is.
否定回答
No, you aren't.
No, he/she/it isn't.
(2)表示客观的说明常用“It is+过去分词+that...”句型
例: It is believed that he is a spy. =He is believed to be a spy大家认为他是个间谍
【知识拓展】
其他常见的“It is+过去分词+that...”句型还有:
It is reported that...据报道.....
It is said that...据说......
It is suggested that...有人建议.....
3.主动语态变为被动语态的步骤
(1)将主动句的宾语变为主语
Tom saves him.汤姆救了他
-He is saved by Tom.他被汤姆救了
【小贴士】
如果主动句的宾语是代词，需将其由宾格变为主格
(2)将动词改为 be+过去分词”
They hold a meeting today.今天他们召开了一次会议
A meeting is held by them today.今天会议是由他们召开的
【小贴士】
be动词与新主语在数上保持一致，时态不变
(3)将主动语态的主语改为 by..放在谓语动词后
He sings the song.他唱这首歌。
The song is sung by him.这首歌是他唱的
They don't forgive me.他们没有原谅我
4.主动语态变为被动语态的注意事项
(1)主动句中的主语如果是 people,we,you,they,somebody 等含糊地表示“人
们”“大家”的单词，变为被动句时，通常去“by...”，但原主语被强调时除外。
We believe she is a good teacher.我们认为她是一位好老师
+It is believed that she is a good teacher她被认为是一位好老师
(2)含有双宾语(直接宾语和间接宾语)的句子，每个宾语都可变为被动语态的主语即其被动语态有两种形式，但多以间接宾语作主语
Jack tells us the truth.杰克告诉了我们真相
We are told the truth by Jack. /The truth is told to us by Jack.真相是杰克告诉我们的。
5.动词的主动形式表示被动意义
以主动形式表示被动意义的动词多为连系动词，如:look，feel，smell等，下列动词(短语)没有被动式:happen, cost, take place, have。
6.一般现在时的被动语态的句式变化
(1)肯定句:主语+am/is/are+及物动词的过去分词+其他
The kite is made by Mary.这个风等是玛丽做的
(2)一般疑问及其答语:Am/Is/Are+主语+及物动词的过去分词+其他
肯定回答:Yes，主语+am/is/are.
否定回答:No，主语+isn't/aren't.或 No, I'm not.
(3)否定:主语+am/is/are+not+及物动词的过去分词+其他
The kite isn't made by Mary.这个风筝不是玛丽做的。
【技巧】
一般现在时，被动用 be done, be有am ,I s，are。否定be后加not，疑问be放主语前。
4a
Complete the sentences with the correct forms of the verbs in brackets.
1. 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.
aren’t allowed
are paid