九年级英语13单元4课时课件
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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?
pollution
The traffic is so heavy.
1. It's hard ____t_o_s_t_o_p____ (stop) driving. 2. We shouldn't __u_se____ (use) paper napkins. 3. Take your own bags when _s_h_o_p_p_i_n_g__
(shop). 4. _S_a_v_in_g__ (save) endangered animals is very
√___ turning off
the lights
Things Julia would never do Julia
____turning off the shower
____ not using paper napkins
____ taking your own bags when shopping
1e Make a conversation using the
information from the chart above. Say what is true for you.
We really shouldn’t use paper napkins,
you know.
I know. I stopped using them last year.
1c Listen and check (√) the things
that Julia and Jack talk about.
Things Julia and Jack talk about
Things Julia Things Julia will do in the
is doing now future Julia
important now.
5. My uncle is greener. He stopped __u_s_i_n_g___
paper napkins last year.
6. You look tired! You should stop ___B__ your
work and have a good relax!
your hair _____ don’t use paper napkins
1b Compare your answers in 1a with
your partner.
I agree. But it’s hard to stop riding in cars.
Recycling paper is really easy.
waste water
waste electricity
1a What can we do to help save the earth?
Rank these items from the easiest (1) to the most difficult (5).
_____ 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
A. to do
B. doing
C. to d时方恨少，事非经过不知难。 —陆游
Language points
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。
____not riding in cars
____ riding a bike
____ recycling paper
1d
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.
pollution
The traffic is so heavy.
1. It's hard ____t_o_s_t_o_p____ (stop) driving. 2. We shouldn't __u_se____ (use) paper napkins. 3. Take your own bags when _s_h_o_p_p_i_n_g__
(shop). 4. _S_a_v_in_g__ (save) endangered animals is very
√___ turning off
the lights
Things Julia would never do Julia
____turning off the shower
____ not using paper napkins
____ taking your own bags when shopping
1e Make a conversation using the
information from the chart above. Say what is true for you.
We really shouldn’t use paper napkins,
you know.
I know. I stopped using them last year.
1c Listen and check (√) the things
that Julia and Jack talk about.
Things Julia and Jack talk about
Things Julia Things Julia will do in the
is doing now future Julia
important now.
5. My uncle is greener. He stopped __u_s_i_n_g___
paper napkins last year.
6. You look tired! You should stop ___B__ your
work and have a good relax!
your hair _____ don’t use paper napkins
1b Compare your answers in 1a with
your partner.
I agree. But it’s hard to stop riding in cars.
Recycling paper is really easy.
waste water
waste electricity
1a What can we do to help save the earth?
Rank these items from the easiest (1) to the most difficult (5).
_____ 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
A. to do
B. doing
C. to d时方恨少，事非经过不知难。 —陆游
Language points
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。
____not riding in cars
____ riding a bike
____ recycling paper
1d
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.