扶风初中 王西娟. section b 第四课时 (1a -1e) unit 13 we’re trying to save the earth....
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扶风初中 王西娟
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Section B 第四课时 (1a -1e)
Unit 13 We’re trying to save the earth.
人教版 九年级下册
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The traffic is so heavy.It causes air pollution.So what should we do?We shouldn't waste water and electricity. What should we do?
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pollution
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The traffic is so heavy.
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waste water
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waste electricity
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_____ stop riding in cars _____ recycle books and paper _____ turn off the lights when you leave a room ____ turn off the shower while you are washing your hair _____ don’t use paper napkins
1a1a
What can we do to help save the earth? Rank these items from the easiest (1) to the most difficult (5).
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Recycling paper is really easy. I agree. But it’s
hard to stop riding in cars.
1b1b
Compare your answers in 1a with your partner.
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Things Julia and Jack talk about
Things Julia
is doing now
Things Julia will do in the future Julia
Things Julia would never do Julia
___ turning off the lights
____turning off the shower
1c1c
Listen and check (√) the things that Julia and Jack talk about.
√
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____ not using paper napkins
____ taking your own bags when shopping
____not riding in cars
____ riding a
bike
____ recycling
paper
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1d1d
Listen again. Check (√) the things that Julia is doing now the things she will do in the future and the things she would never do.
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We really
shouldn’t use
paper napkins,
you know.
I know. I
stopped using
them last year.
1e1e
Make a conversation using the information from the chart above. Say what is true for you.
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Recycling paper is really easy.
recycle 作动词,意为“回收利用;再利用”,过去式为 recycled ,过去分词为 recycled ,现在分词为 recycling ,第三人称单数为 recycles 。如: Chemical constantly circulate or recycle in the
system. 化学物质在系统中不断循环或回流。The sole reason the Recycle Bin exists is to implement
an undo facility for deleted files. 回收站存在的唯一理由就是实现文件删除的撤销工具。
Language points
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1. It's hard _____________ (stop) driving.
2. We shouldn't _______ (use) paper napkins.
3. Take your own bags when __________
(shop).
4. _______ (save) endangered animals is very
important now.
to stop
use
shopping
Saving
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5. My uncle is greener. He stopped _________
paper napkins last year.
6. You look tired! You should stop _____ your
work and have a good relax!
A. to do B. doing C. to doing
using
B
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完成训练单
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当堂训练:• Ⅰ. 用所给词的适当形式填空。• 1.When the teacher came in, the students stopped _________( talk ).• 2.As soon as he saw me ,he stopped ______( talk ) to me.• 3._______( recycle ) paper is not difficult.• 4.It’s hard ____( stop ) riding in cars.• 5.Don’t forget ____( turn ) off your mobile phone when you go to bed.• 6.Look ! He______ ( play ) football.• 7.The shop ______( close ) at five every day.• 8.It _____(suitable) me just fine.• 9.It’s safe for animals _____(live) in the zoos.• 10.No one knows what _____(happen) in 1oo years.• 11.He _____(hit) by a car yesterday .• 12.The ____(pollute) of the swamps is worse than before.• 13.A lot of rivers get _____( pollute ) because of some reasons.
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• Ⅱ. 根据汉语完成句子。• 回收旧书和 废报纸非常容易,而且也十分重要。• —————————— used books and newspaper
____ very easy and quite _______.• 当你洗头时 ,关掉淋浴装置。• ——— —— the shower ___ you are washing your
hair.• 离开房间时关掉灯很容易做到的。• _____ vey easy _____ _____ ____ the lights when
you leave a room.• 不乘汽车很难得。• It’ hard to stop _______ _____ _______.
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• Ⅲ. 选择。• Waste paper shouldn’t ______ anywhere. It’s our duty to keep
our city clean.• A. be thrown B. throw C. is thrown D. are thrown• 2.It’s time for class. You must stop ______.• A.to sleep B. sleeping C. sleeps D. slept• 3.You must be tired . Why not ______ a rest?• A.to stop to have B.to stop having C.stop to have D.stop
having • 4.—Your city looks beautiful.• —Yes. Lots of trees and grass _____ last year.• A. are planted B. have planted C. were planted D. were
planting