中小学教育资源及组卷应用平台
2019-2020仁爱科普英语九年级上
Unit2topic3sectionB导学案
教学目标：
掌握四会词汇： ought to , electricity , distance, cloth, action, , shut off, after all.
语音：学习连读、不完全爆破。
学习祈使句的表达及用法。
综合复习所学环保词汇用法及表达自我观点与建议的句型。
从身边的小事做起，师生一起保护环境，做一个环保人。
教学重点:1.祈使句的表达及用法。
2.能够运用本课所学的表达自我观点，提出建议等交际功能的基本表达法进行交流。
教学难点：.综合复习所学环保词汇用法及表达自我观点与建议的句型。
一．选择选一选。
( ) 1.Get up early, ______ you’ll be late for school.
A.so B. and C. or D. but
( ) 2.I heard a new song on the radio. I ______high and low in the music store, but I can’t find the song.
A. search B. have searched C.am searching D. will search
( ) 3.—Ann has finished her homework, hasn’t she?
—Yes. She ______it an hour ago.
A. finished B. finishes C. has finished D. will finish
( ) 4.You _____keep the water running all the time, because you’re wasting water.
A. ought to B. ought not C. not ought D. ought not to
( ) 5.After the hard work, what we want is ______a rest.
A. have B. has C. had D. to have
二．单词写一写。
根据中文提示写出单词或词组，按适当形式填空。
1.The place has rapidly __________(发展) from a small village to a famous place of interest.
2.We couldn’t go home ___________(除非) we cleaned the classroom.
3.It’s ________( 可能的) that we gave him the wrong information.
4.The air was so cold that we could hardly ___________.(呼吸)
5.He had to ____________( 帮助养活) his family when he was a child.
?
三选择单词或短语填空。
shut off reduce grow recycle ride cover use
1______ waste. Don’t buy cups or boxes which can be used only once.
2Save electricity. ________ the electricity when you are not using it.
3________ boxes and plastic bottles.
4________ fruit and vegetables yourself.
5Try to ________ a bike when you travel.
6_________ both sides of the paper.
7__________ pans when you are cooking.
四．句子翻一翻。
1.半夜电停了，你可以这样说：
2.你想告诉对方，应该早点起床，你可以这样说：
3.不要生他们的气了.毕竟他们还是孩子你可以这样说：
4.他戒烟了。你可以这样说：
参考答案
一．选择选一选。
1—5 C B A D D
?二．单词写一写。
1.developed
2.unless
3.possible
4.breathe
5.(help ) support
【解析】此题考查单词的正确书写，及各种形式的正确运用
三选择单词或短语填空。
1.Shut off 2.reduce 3.Recycle 4.Grow
5.ride 6.Use 7.Cover
四．句子翻一翻。
1The electricity shuts off at midnight.
2?You ought to?get up earlier.
3?Don’t be angry with them.?After all, they are still children.
4 He gave up smoking.
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(共25张PPT)
Unit 2 Saving the Earth
Topic 3 What can we do at home to protect the environment?
Section B
学习目标： 1. 掌握四会词汇： ought to , electricity , distance, cloth, action, , shut off, after all. 2. 语音：学习连读、不完全爆破。 3. 学习祈使句的表达及用法。 4. 综合复习所学环保词汇用法及表达自我观点与建议的句型。 5. 从身边的小事做起，师生一起保护环境，做一个环保人。
ought to 应该=should
shut 停止,关掉=close [??t]
electricity n.电;电能 [?lek?tr?s?ti]
distance n.距离 [?d?st?ns]
learn new words
Lead in
cloth n.织物,布料 [kl?θ]
action n.行动，动作 [??k?(?)n]
after all 毕竟;归根结底
Let’s play a game.
Say a sentence with and, or, but & while like this one by one.
A : I like English and I’m good at it.
B: I am good at English while my good friend is
good at history.
C: My good friend is good at history but …
reuse
reduce
recycle
others
How do you sort the garbage you’ve collected
on your own Clean-up Day.
Group work
plastic bottles...
paper bags
and cups...
lunch boxes
soft drink cans, plastic bottles,
waste paper, glass, paper bags
and cups ...
batteries ...
Lead in
What should you do if you would like to be a greener person?
You should sort the garbage.
=You ought to sort the garbage.
Language points
ought to 应该 情态动词
ought to +动词原形
ought not to + 动词原形
You should /ought to …
shut off the electricity
n.电，电能
关闭
e.g. You should / ought to shut off the electricity when you leave a room.
You should/ought to ride a bike to your school.
You should/ought to take a bus to school instead of taking a taxi.
You should/ought to take a cloth bag when you go shopping.
1b Listen to 1a and choose the correct answers.
1.Jane and Michael are mainly talking about _______.
why we should shut off the electricity when we leave
what we should use when we go shopping
how to be a greener person
2. Actions speak louder than words means ____.
words are not as loud as actions
to do well is better than to say well
actions can speak, but words can’t do it
Actions speak louder than words.
Remember some English idioms and try to use them often.
Easier said than done.
说起来容易做起来难。
行动胜于言辞。
1a Look, listen and say.
1c Read 1a and complete the table.
To be a greener person
1._______________________________when you leave the room.
2. If you travel a short __________, you shouldn’t _________________ , but ________________. So this helps to ___________ and ____________.
3. When you go shopping, you’d better _____________ instead of using _____________.
You ought to shut off the electricity
distance
take a bus or a taxi
walk or ride a bike
save energy
reduce air pollution
take a cloth bag
plastic bags
Retell it
Retell 1a like this:
I would like to be a greener person.
First I ought to shut off the electricity when I leave a room.
Second, I’d better walk or ride a bike instead of taking a bus or a taxi if I travel a short distance. I will save energy and reduce air pollution.
Third, I will take a cloth bag when I go shopping. I won’t use plastic bags.
It’s easy to be a greener person.
How can we become a greener person?
2 Choose the correct verbs or phrases to complete the statements. Then match them with the right pictures.
shut off reduce grow recycle ride cover use
______ waste. Don’t buy cups or boxes which can be used only once.
Save electricity. ________ the electricity when you are not using it.
________ boxes and plastic bottles.
________ fruit and vegetables yourself.
Try to ________ a bike when you travel.
_________ both sides of the paper.
__________ pans when you are cooking.
Reduce
Shut off
Recycle
Grow
ride
Use
Cover
2 Match them with the right pictures.
①Reduce waste. Don’t buy cups or boxes which can be used only once.
②Save electricity. Shut off the lights when you are not using them.
③Recycle boxes and plastic bottles.
④Grow fruit and vegetables yourself.
⑤Try to ride a bike when you travel.
⑥Use both sides of the paper.
⑦Cover pans when you are cooking.
3 Read the passage and fill in the blanks with the correct words. Then listen and check. The first letter of each word is given.
The earth is our home. Some things we have done are good for the earth w_____ some are bad. We have polluted the earth, a______ it is sick now. We c_____ down too many trees, so lots of rich land has c_______ into desert. Factories p____ waste water into rivers. Pollution has caused many s_____ problems. The earth is crying for help.
What shall we do to save it? We should plant more trees, r_________ the waste we produce, r_________ the waste paper and soft drink cans, and ride bikes to reduce air pollution. I think we should try to be g_________ people to protect our earth. After all, we have only one earth. We should do e_________ to protect it, or we’ll be punished and lose our home.
hile
nd
ut
hanged
our
erious
educe
ecycle
reener
verything
毕竟，归根结底
4 Work in groups and survey your group members about what they do to be greener people. Then report it to your class. Pay attention to the stress, liaison, incomplete plosion and intonation.
Example:
A: `Wha(t) do you `often `do to be a `greener person ?
B: Well. `I `always `shut off the electricity when I `am not
`using it .
A: `Good. `What about you , `John?
C:…
You ______ ______(应该) throw the rubbish into the garbage.
You should ______ ______(关闭)the electricity when you leave a room.
You’d better walk or ride a bike ______ _____ (代替) taking a bus or a taxi if you travel a short distance.
It’s so ______(容易) to be a greener person.
_______ _____ _____ _____ ________.
(行动胜于言辞)
Exercises
ought to
shut off
instead of
easy
Actions speak louder than words
We learn: 1. Some words: action, distance, electricity
2. Some phrases:ought to, shut off, after all
3. Some useful sentences:
(1)Would you like to be a greener person?
(2)First, you ought to turn off the lights when you leave a room.
(3)Easier said than done.
(4)Well, actions speak louder than words.
We Can: 1. Use the proper ways to protect
the environment in our life.
2. Talk about the greener life style.
summary
Read 1a.
Memorize the useful expressions and key sentences that we learn today.
Finish Section B in your workbook.
Preview Section C.
homework
Thank you!
谢谢
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