仁爱科普版九年级上册Unit 2 Saving the earth.Topic 2Section B 课件(共16张PPT，无音频)

(共16张PPT)
Unit 2 Saving the Earth
Topic 2 All these problems are very serious.
Section B
What can we do to protect our environment
Answer the questions.
(1) What’s the article about
(2) What should we do and not do to protect the environment
2
3
4
1
5
1b Listen to 1a and number the following pictures.
leave rubbish
here and there
Spit in public　
walk on grass
care for
wild animals
plant more trees
1c Read 1a and complete the table.
Should do Shouldn’t do
1.____ ____ wild
animals
2.plant _____ _______
3.do ___________ we
can 1._______ rubbish here
and there
2._______anywhere
in public
3.________ on grass
4. pick _________
care for
more trees
everything
leave
spit
walk
flowers
M: It says that … ；producer and user;
as a result
K: something useful
M: None of …
K: here and there ；in public;walk on grass;pick flowers;care for; plant more trees
M:do everything;
Act out the dialog in pairs
Who can fill it quickly
thing body one where
some
any
every
no
something
somebody
someone
somewhere
anything
anybody
anyone
anywhere
everything
everybody
everyone
everywhere
nothing
nobody
nowhere
pron.没有人
n.小人物，无足轻重的人
pron.人人，每个人
no one/none
somebody, someone, something, somewhere
anybody, anyone, anything, anywhere
none, nobody, nothing, nowhere
everybody, everyone, everything, everywhere
一般情况下用于肯定句以及期待肯定回答的疑问句
一般情况下用于否定句和疑问句
表否定含义
可用于各种句式
the indefinite pronoun and adverb
1. There is ________ with my computer. Can you help me
A. wrong anything B. anything wrong
C. wrong something D. something wrong
D
形容词修饰不定代词和不定副词时，要放在不定代词/不定副词之后
Do you know
2.Everybody ___ ready for the match.
A. is B. are C.was D.were
A
不定代词作主语时，谓语动词要用单数。
3.Lily, would you like ___________ to drink
A.anything B.something C.nothing D. everything
Some用于期待对方肯定回答的疑问句中
B
Use everything, everyone, anywhere, something to fill in the blanks.
But the government is doing _________ useful to protect the environment.
____________ should care for wild animals and plant more trees.
Don’t spit _____________ in public.
We should do _________ we can to protect the environment.
something
Everyone
anywhere
everything
Cindy is very busy now. She needs _______ to help her.
Is there _________ wrong with your computer
I stayed at home last week. I didn’t go __________.
Use someone, something, anything, somewhere, anywhere to fill in the blanks.
someone
anything
anywhere
Dear Headmaster,
I’m writing to tell you _________important. Nobody likes to be untidy. However, some students throw waste paper and bottles ___________. We all need a quiet place to study, but some students often make too much noise at school. Worst of all, some of them are quite rude when talking to_______. __________________ knows their behavior is bad, but ______of us knows how to stop them.
I think we should make rules to change the situation. ________ who breaks the rules will be punished. Perhaps it will be hard for us to keep the rules in the beginning, but if___________________does his or her best to follow the rules, our school environment will improve.
Sincerely,
Kangkang
Everyone/Everybody
none
everyone/everybody
Anyone
2 Listen to the letter and help Kangkang to complete it . Then read it aloud as accurately as possible.
others
everywhere
something
According to 1a and 2.give us some advice
How to improve our school environment
We learn: 1. some words : none, rubbish, wild, nobody, worst,
situation, punish, everybody
2. some phrases: here and there, worst of all
3. some sentences :
①None of us likes pollution .
② Don’t spit anywhere in public.
③ Everyone should care for wild animals and plant more
trees .
④We should do everything we can to protect the
environment.
⑤ We shouldn’t leave rubbish here and there.
We can: 1. Use the indefinite pronouns and adverbs correctly.
2. Use the proper ways to protect the environment.
Summary
Read 1a.
Memorize the useful expressions and key sentences which we learn today.
Finish Section B in your workbook.
Preview Section C.
Thank you!