Unit 5 What are the shirts made of? Section B 预习&课堂笔记课件(共31张PPT)

(共31张PPT)
Unit 5
What are the shirts made of
Section B
预习 & 课堂笔记
单词闯关 1.国际的 adj. 　　 　
2.形式;类型n. 　　　
3.剪刀 n. 　　 　
4.生气勃勃的;(色彩)鲜艳的 adj. 　　　
5.热;高温 n. 加热;变热v. 　　　
6.完成 v. 　 　　
international
form
scissors
lively
heat
complete
短语互译 1.放风筝　　　　　　
2.变成　　　　　
3.由……覆盖　 　　　　
4. 不同种类的　　 　　　　
5. 求助　　　　　　
fly a kite
turn into
be covered with
different kinds of
ask for help
短语互译 6.go on (a) vacation 　　　　　
7.in trouble 　　　　　
8.such as 　　　　　
9. send out 　　　　　
10. rise into 　　　　　
去度假
处于困境中
例如
发出
升入
句型在线 1.这些通常试图表达生活中重要的东西,比如爱、美和家庭。
These usually try to show the things _______ ________　　　　
important in life, such as love, beauty and family.
2.它们被看作幸福和美好愿望的象征。
They are 　　 　 　　　bright symbols of happiness and good wishes.
that are
seen as
句型在线 3.纸通常是红色的,在用剪刀剪之前,要折一下。
The paper, usually red, is folded 　　　　it is cut with scissors.
4.完成所有事情要花费几周时间。
It 　　　several weeks 　　　complete everything.
before
takes to
课文初探 阅读2b,根据短文内容补全句子。每空一词。
1.Special forms of traditional art usually try to show the important things in life, such as love, 　　　　and
　　　　.
2.Today, sky lanterns are made of 　　　　and covered with 　　　　.
3.Paper cutting has been around for over 　　　years.
beauty
family
bamboo
paper
1,500
课文初探 4.During the Spring Festival, paper cuttings are put on windows, doors and walls as symbols of wishes for
　　　　 　　　　and a happy new year.
5.After being fired at a very high heat, the clay pieces are then 　　　　and 　 　　　.
good luck
polished painted
●1　turn into变成
[观察] The most common things, from paper to clay to bamboo, are turned into objects of beauty.
最普通的东西,从纸到黏土,到竹子,都变成了精美的物品。
[探究] turn into表示“变成”,其同义表达为change into。
课堂笔记探究
[拓展] 常见的由turn构成的短语:
●　2　in trouble处于困境中
[观察] He sent them out to ask for help when in trouble.　
当处于困境中的时候,他放飞它们(孔明灯)来求助。
[探究] in trouble意为“处于困境中”。其中trouble是
　　　　(可数/不可数)名词,意为“困难;困境”。
不可数
[拓展] 常见的由trouble构成的短语:
●3　lively adj. 生气勃勃的;(色彩)鲜艳的
[观察] In our opinion, Sydney is such a lively city.
在我们看来,悉尼是一座生气勃勃的城市。
[探究] lively作形容词,意为“生气勃勃的;(色彩)鲜艳的”,可以用来形容物,也可以用来形容人。
[拓展] 形近词:lovely adj. 可爱的
●4　complete v. 完成
[观察] When will the work be completed
这项工作将什么时候完成
[探究] complete作动词,意为“完成”,此时和finish是同义词。
[拓展] complete还可以作形容词,意为“完全的;完整的”。
Is this a complete story 这是一个完整的故事吗
●5　These usually try to show the things that are important in life, such as love, beauty and family.
这些通常试图表达生活中重要的东西,比如爱、美和家庭。
[探究] 本句中的“that are important in life…”是　　 　从句,修饰先行词things,that是　　　 　,在定语从句中作主语,此时that还可以用　　　　来代替。
定语
关系代词　
which
I want to borrow the book that/which is about the endangered animals.
我想借那本关于濒危动物的书。
●6　The paper, usually red, is folded before it is cut with scissors.
纸通常是红色的,在用剪刀剪之前,要折一下。
[探究] before作连词,表示“在……之前”,引导　　　　　从句。引导时间状语从句的连词还有when, while, after, until, as soon as等。
时间状语
We had finished the work before our teacher came here.
在老师来到这儿之前我们已经完成了工作。
Mark always goes out to play football after he finishes his homework. 马克总是完成家庭作业后出去踢足球。
The kids didn’t get back home until the rain stopped.
孩子们直到雨停下来才回家。
[拓展] before还有如下词性和含义:
prep. 在……之前 Annie was born a few weeks before Christmas.
安妮出生在圣诞节前几周。
adv. 以前 I’ve never read the novel before.
以前我从来没有看过这部小说。
●7　It takes several weeks to complete everything.
完成所有事情要花费几周时间。
[探究] 本句属于“It takes sb. some time to do sth.”结构,意为
“某人花费多长时间做某事”。其中it是　　　　　,真正的主语是其后的动词不定式“　　　　　　　　　　”。
It took him half an hour to finish the work.
完成那项工作花了他半个小时。
形式主语
to complete everything　
Ⅰ.根据语境填入适当的内容补全对话
A: Mom, what’s this I have never seen it before.
B: It’s an air fryer(空气炸锅). It arrived just hours ago.
A: 1.　　　　　　　　
B: It’s used for making chicken and chips.
A: 2.　　　　 　　　　
What’s it used for
How does it work/What does it use to make food
课堂练习
B: It uses air to make food instead of oil.
A: Sounds interesting. Have you already used it
B: 3.　　　 　　　　　. I just used it to make the potato chips.
A: 4.　　　 　　　　　
B: It took about half an hour to make the potato e and taste them.
Yes, I have/Of course/Sure
How long did it take you (to make the potato chips)
A: Wow. 5.　　　　 　　　　. I love the chips.
B: The food which is made by the air fryer is good for our health. It is a great invention.
They taste delicious
Ⅱ.根据汉语意思补全教材原句
6.中国每个不同地区都有自己独特的传统艺术形式。
　 　　 different part of China 　 　　 　　　 　　　special forms of traditional art.
7.现在,孔明灯用于节日和其他庆祝活动。
Today, sky lanterns 　　　 　　　 　 　　festivals and other celebrations.
Each has its own
are used at
8.孔明灯被点燃后,像小小的热气球一样慢慢地升上天空,所有人都能看到。
When the lanterns 　　　 　 　　, they slowly rise into the air like small hot-air balloons for all 　　　 　　　　.　
are lit
to see
Ⅲ.仿照教材原句翻译句子
9.He sent them out to ask for help when in trouble.
仿句:当我们处于困境时,我们可以向家人和朋友求助。
_____________________________________________________
We can ask our family and friends for help when (we are) in trouble.
10.They are made of bamboo and covered with paper.
仿句:那些椅子由石头制成,覆盖着落叶。
___________________________________________________
Those chairs are made of stone and covered with leaves.
11.Paper cutting has been around for over 1,500 years.
仿句:这些陶瓷作品已经在这里20多年了。
____________________________________________________
The clay pieces have been here for over/more than 20 years.
12.Paper cutting sounds very easy but it can be difficult to do.
仿句:第三首乐曲听起来容易,但是可能很难演奏。
____________________________________________________
The third piece of music sounds easy but it can be difficult to play.
form [f (r)m] n.(教材P38)
[熟词] 形式;类型
[拓展] ①n.表格　②v. 形成;养成
All the new students need to fill in the forms here.所有的新生都需要在这里填表。
Children should form good habits from the very beginning.
孩子们从一开始就应养成良好的习惯。
Zhuge Kongming
bamboo
Paper cutting
Chinese history
a happy new year
cute children
life and beauty