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英语九年级上仁爱湘教版unit2 topic 3 section b 2课件要点

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仁爱英语九年级上册Unit 2 Topic 2SectionB(共27张PPT)

仁爱英语九年级上册Unit 2 Topic 2SectionB(共27张PPT)
Because China has become the world's largest producer and user of coal.
3. What should students do and not do to protect the environment?
We shouldn’t leave rubbish here and there. Don’t spit anywhere in public. Don’t walk on grass or pick flowers. Everyone should care for wild animals and plant more trees.
1b Listen to 1a and number the following pictures.
2
3
4
1
5
Read 1a and Answer the questions.
1. What is Michael doing now?
He is reading an article.
2. Why is air pollution a serious problem in China?
•Homework:
• (1) Copy the new words . • (2) Make a speech about protecting our
environment. • (3)Preview Section C.
Thank you!
可用于各种句式
下面的题你会做吗？
I have __B__ to tell you.
A.important something
B. something important

仁爱版九年级英语上册Unit2Topic2SectionB课件(共26张PPT)

仁爱版九年级英语上册Unit2Topic2SectionB课件(共26张PPT)

吐 __________________
2 5.
② Don’t spit anywhere in public.
3
4
_______anywhere
④We should do everything we can to protect the environment.
可能____________ 12.
没什么严重的东西 _n__o_t_h_i_n_g__s_e_r_io_u__s____
Eg：今天的报纸上有一些有趣的事。 There is _s_o_m_e_t_h_in__g _in_t_e_r_e_s_ti_n_gin today’s
3. None of us likes pollution.
默写本课有关单词及词组后对号批改。
1.用户 ___u__s_e_r _______ 2.没有一个 _n_o_n_e_________
3.垃圾____r_u_b_b_is_h______ 4.吐 ______s_p_i_t _________ We must do something to stop the river from ______ too dirty.
thing
body
one
where
some any
something somebody
somewhere
someone
anybody
anywhere
anything
anyone
everyห้องสมุดไป่ตู้no
everything
everyone
everybody
everywhere
nothing
nobody none nowhere

精品 公开课课件 仁爱版九年级英语上册Unit2 Topic2课件(共62张PPT)

精品 公开课课件 仁爱版九年级英语上册Unit2 Topic2课件(共62张PPT)

the indefinite pronoun and adverb
somebody, someone, something, somewhere
一般情况下用于肯定句
anybody, anyone, anything, anywhere
一般情况下用于否定句和疑问句
none, nobody, nothing, nowhere
• 3 None of us likes pollution. 没人喜欢污染。 • None 没有一个， 毫无 • none 指三者或三者以上的“没有， 都不”，既 可指“人”也可指“物”，常与of连用，既可修 饰可数名词，也可修饰不可数名词。 • none和no one 的区别; • No one 1)不与of连用；2)谓语动词用单数；3) 只能指人，但不具体指什么人；4)一般用来回答 who,及含anyone, anybody引起的疑问句。 • None 1)可与of连用；2)谓语动词用单或复数； 3)具体指什么人或物；4)一般用来回答how many +n, how much +n及含any +n引起的疑 问句。
转换成，变成 沙漠
e.g. A lot of rich land has changed into desert because people have cut down too many trees.
sandstorms
come into being
n. 沙尘暴
• • • •
1 change into... 变成……。 e.g. Water has changed into steam. 水变成了蒸气。 2 stop/prevent sb./sth. (from) doing sth. 阻止某 人/某物做某事，from可以省略。 • e.g. The heavy snow stopped/prevented the visitors (from) leaving the top of the mountain. • 大雪使游人不得不停留在山顶上。

仁爱九年级英语上册Unit 2 (Topic 2 Section B)课件 (共15张PPT)

仁爱九年级英语上册Unit 2 (Topic 2 Section B)课件 (共15张PPT)
and plant mfeowreer trees.
groups and act it out.共同体内分
: Answer the questions.回答问题
1. What are Kangkang and Michael talking about? They are talking about air pollution in China.
5.——Jim, can you see the words on the blackboard?
——Sorry, I can’t see _a__n_y_t_h_in__g__.
1.Read 1a. 2.Memorize the useful
expressions and key sentences which we learn today. 3.Finish exercise in your workbook. 4.Preview Section C.
We can:
1. Use the indefinite pronouns correctly. 2. Use the proper ways to protect the environment.
一.单项选择
( )1. Mr. Chen came in and said he had _____ to tell class.
problem. But the government is doing s_o__m__e_th__in__g _u_s_e_f_u_l__to protect the environment. We should do e_v__e_r_y_th__in_g___ we can to protect the environment. We _s_h__o_u_l_d_n_’_t__ leave rubbish here and there. Don’t __s_p_i_t___ anywhere in public. Don’t walk on grass or _p_i_c_k__ flowers. Everyone should _c_a_r_e__ __f_o_r__ wild animals and plant more trees.

九年级英语仁爱版上册Unit2_Topic1_SectionB_优质课课件

九年级英语仁爱版上册Unit2_Topic1_SectionB_优质课课件

二： 自主学习
在文中找到并划出下面的短语
1.读这篇文章______
___________
2.（作为）结果,因此_____
____ ____
.3一些有用的措施_____________
____
4.（我们中）没有人______________
____
5.到处丢垃圾____________________
10.多种树____________________________
Listen and answer the questions
1.What’s the weather like today ?
It’s bad. The wind is so strong . And the sand really
somebody, someone, something, where
一般情况下用于肯定句
anybody, anyone, anything, anywhere
一般情况下用于否定句和疑问句
none, nobody, nothing, nowhere
表否定含义
everybody, everyone, everything, everywhere
hurts face.
2.What causes these sandstorms ?
n.沙
People have cut down too many trees.
As a result, a lot of rich land has changed into desert.
3.Do we still need to do something to protect the
不定代词作主语时，谓语动词要用单数。

仁爱版九年级英语上册Unit2 Topic 3课件(共70张PPT)

仁爱版九年级英语上册Unit2 Topic 3课件(共70张PPT)

• 1 ought to 情态动词，无人称和时态变化，后接 动词原形，意为“应该，应当”。
• e.g. We ought to be polite to the old. • 我们应该尊敬老人。 • 否定形式为：ought not to do sth.= oughtn’t to
do sth. 不应该做某事。
• 1 work for ...为……工作，为……坚持不懈地努 力。
• e.g. We should work for peace. • 我们应该为和平而努力。 • 2.encourage sb. to do sth. • 鼓励某人做某事 • 3 sort v. 整理，归类，分拣。 • e.g. sort letters • 分拣信件。 • n. 种类，相当于kind。
7.encourage sb. to do sth.
8.sort
Retell it
1c Read 1a and complete the
sentences.
1. The three R’s ---_r_e_d_uc_e_, _re_u_s_e__ and _re_c_y_c_le__ --- are important.
• e.g.It’s nice of you to come.
• 你能来实在太好了。
• 当形容词用来描述事物的性质、特征时，通常选 用for, 这类形容词有easy, difficult, hard, important, necessary, possible, interesting等。
• e.gIt’s very important for everyone to protect the environment.
A: I think lunch boxes should be reused. B: What about waste paper ? A: I think…

最新仁爱英语九年级上册Unit-2-Topic-3-Section-BPPT课件

What shall we do to save it? We should plant more trees, r_e_d_u_c_e____ the waste we produce, r_e_c_y_c_le____ the waste paper and soft drink cans, and ride bikes to reduce air pollution. I think we should try to be g_re_e_n_e_r____ people to protect our earth. After all, we have only one earth. We should do ev_e_r_y_t_h_in_g__ to protect it, or we’ll be punished and lose our home.
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
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_h_il_e__ some are bad. We have polluted the earth, a_n_d____ it is sick now. We c_u_t___ down too many trees, so lots of rich land has c_h_a_n_g_e_d_ into desert. Factories p_o_u_r_ waste water into rivers. Pollution has caused many s_e_ri_o_u_sproblems. The earth is crying for help.

仁爱版九年级英语上册Unit2 Topic2课件(共62张PPT)

转换成，变成 沙漠
e.g. A lot of rich land has changed into desert because people have cut down too many trees.
sandstorms
come into being
n. 沙尘暴
1 change into... 变成……。 e.g. Water has changed into steam. 水变成了蒸气。 2 stop/prevent sb./sth. (from) doing sth. 阻 止某人/某物做某事，from可以省略。 e.g. The heavy snow stopped/prevented the visitors (from) leaving the top of the mountain. 大雪使游人不得不停留在山顶上。
表否定含义
everybody, everyone, everything, everywhere
可用于各种句式
Do you know?
B to tell you. 1.I have ____ A. important something B. something important
形容词修饰不定代词和不定副词时，要放在不定代词/不定副之后
the indefinite pronoun and adverb
somebody, someone, something, somewhere
一般情况下用于肯定句
anybody, anyone, anything, anywhere
一般情况下用于否定句和疑问句
none, nobody, nothing, nowhere
3 earth着重指与天空相对的“土地”，还泛指泥 土；soil要指用于种植庄稼的“土壤”；ground主 要指大地表面；land着重指与河、湖、海洋相对的 陆地。 e.g.Put the tree in the hole and fill it with earth again. 把树放进坑里，然后用土重新将坑填满。Light, water, air and soil are essential to plant life. 光、水分、空气和土壤对植物生长是不可缺少的。 The bag fell on the ground. 那个包掉到地上了。 A lot of good lands have gone. 大片的良田消失了。

仁爱版九年级英语上册Unit2Topic2AlltheseproblemsareveryseriousB(1)优质PPT课件


( 3)
( 6)
( 2)
根据句意及首字母提示完成句子。
Trees are very useful to us. They can help us p_re_v_e_n_t the wind from blowing the earth away and stop the s_an_d_____ from moving towards the rich land. Trees also s_a_ve______ water from running away. They can keep a great d_ea_l____ of water. So we must stop people from cu_t_ti_n_g__ down too many trees. Otherwise a lot of rich land will change into d_es_e_r_t ___, le_a_v_in_g___ only sand. We must get rid of (摆脱) this kind of bad b_eh_a_v_io_r_.
C.
Trees can also prevent the water from washing the earth away.
Look at the picture, describe them using the words given. wash the earth away
Look at the picture, describe them using the words given. many trees
into rivers. 3. Remember to turn the tap off when
you leave. 4. Collect and reuse waste water.

仁爱版九年级上册英语二单元Topic2课件

The earth is 4.6 billion years old. We humans have lived on the earth for only 35 000 years, but during this period, we have changed our planet a lot in many ways. Some things we’ve done are very good for the earth while some are bad. _Fe_w__er_T_r_e_e_s All over the world, people have cut down millions of trees. When it rains or when the wind blows, the earth is taken away. Forests have become deserts, so many kinds of animals and plants are disappearing.
n.洞，坑
臭氧层
a very big hole in the ozone layer, too much harmful radiation from the sun
放射，放射物
In our daily life, we should face more environmental problems. Can you say something about them?
拿走
In our daily life, we should face more environmental problems. Can you say something about them?
oxygen
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reused
recycled reduced others
lunch boxes
soft drink cans batterie s
paper bags and cups paper bags and cups
22
1、You ought to get up early in the morning（改为否定句）
15
提建议的句型有：
1、You ought to……
2、You’d better…… 3、Don’t……
4、You can do sth.
5、You should……
6、Please……
16
Tomorrow is Beach Clean-up Clean-up Day. 明天是海滩清洁日。
clean-up 名词 清扫；清除（污染物）；清 理
OK. I will.
A. Instead of B. Because of
C. Thanks to
D. As for
27
1、Throw away paper bags. × 2、Go to school by bike or on foot √ instead of catching a bus. paper. 3、Use both sides of a piece of √
You oughtn’t to get up early in the morning.
2、This is a nice house. It hasn’t got a garden（合为一个并列句）
This is a nice house, but it hasn’t got a garden.
23
Section B
1
What should we do if we want to be a greener student? ① We should reduce the waste we produce. ② We should reuse plastic bags.
2
Reduce waste.Don’t buy cups or boxes which people can use only once.
Make sure you go to bed early tonight.
Make sure of / about / to do/ 从句，弄清楚， 确定，查明。此句you go to bed early tonight 作的是make sure 的宾语从句。 e.g.Make sure of the time and place.弄清时 间和地点。 Make sure to turn off the gas before you go out.出门前一定要关掉煤气。 When you go to school,make sure you have had breakfast.上学之前，一定要吃早 20 餐。
It’s OK. We can go together next time.
A. so
B. but
C. and
D. or
2、Work hard, C you won’t do well in your lessons. OK. I will.
A. and
B. so
C. or
D. but
26
1、I’m not sure his parents.
√8、Wear man-made fur instead of real fur. √9、Reuse plastic bags as many times as
possible.
10、Draw pictures on public walls. × 11 、 Cut down trees for making a new desk. ×
12
turn off 意为“关闭”，多用关掉家用电器；turn up 意为 “把（音量）调大”；turn down 意为“把（音量）调小”； turn on 意为“打开（家用电器）”。 Will you turn on the radio? 你打开收音机好吗？
Turn off the light before you leave.
17
The clean-up start starts at 9:30 a.m. and finish finishes in the afternoon.
一般现在时可用于指将来，表示意图， 打算，计划等近期内发生的事情或动 作。这样使用的动词有：arrive, begin, come, start, end, leave, go, return, f you like to be a greener person? green 不单纯指“颜色”，也可 借这种颜色来代指保护环境的人。 例如：You’re pale green.你刚刚 成为绿色卫士/使者。
11
You ought to turn off the lights when toyou leave a room
21
Have your own Clean-up Day and sort the garbage you got into groups.
soft drink cans boxes waste paper lunch
plastic bottles batteries paper bags and cups plastic bottles
Our class will take take part part in in the activity.
take part in 参加，参与。e.g.About 400 students took part in the protest.大约400 名学生参加了抗议活动。join 加入（政党 或组织）。e.g.join the Party 入党。
24
5、Tom does housework every day. His sister does nothing.
（合并为一个并列句）
Tom does housework every day while his sister does nothing.
25
1、I’m terribly sorry, B I can’t go hiking with you this Saturday.
事实胜于雄辩。（谚语）
14
Love me ,love my dog.
爱屋及乌
When the cat is away,the mice will play.
猫儿不在，老鼠玩的自在。（意指山中无老虎， 猴子称霸王）
Never offer to teach fish to swin.
切勿教鱼游泳。（意指不要班门弄斧）
3、I want to stay at home. I don’t want to go shopping.（合并句子） I want to stay at home instead of going shopping. 4、We should reuse clothes. （改为同义句）
We shouldn’t use clothes only once.
此名是由 when 引导的时间状语从句。 Ought to 情态动词，无人称和时态变化 ，后接动词原形， 意为“应该，应当”。e.g.We ought to be polite to the old.我们应该尊敬老人。 否定形式为：ought not to do sth.=oughtn’t to do sth. 不应该做某事。e.g.You ought not to tell her the bad news.你不应该告诉她这条坏消息。 一般疑问句形式为：ought+主语+to do sth.，肯定回答用 Yes,主语+ought，否定回答用No，主语+ought not。 e.g.Ought we to go there?我们应该去那吗？Yes,you ought.是的，应该。/No,you ought not.不，不应该。
18
Please be on on time time.
on time 按时，准时，表示在事先安排 或规定的时间内。e.g.Please finish your homework on time.请按时完成作 业 。 in time 及时，表示还有足够的或多余 的时间 。e.g.Please get to the station in time,or we’ll miss the train.请 及时到达车站，否则我们将错过这列火 车。 19
4、Spit in public places. ×
5 、 Throw away empty glass bottles. ×
6 、 Collect rubbish for recycling. √
28
√7、Turn off all the lights when leaving the
room.
√
12、Pick up the rubbish and throw it into a dustbin.
29
Plan your own own Clean-up Day
own pron.自己的，of one’s own属于某人自 己的。 e.g.I saw it with my own eyes.我亲眼看见的。 She has a mind of her own.她颇有主见。 own v.拥有，有。e.g. Who owns the dog? 谁是这条狗的主人？
B
Mr.Wang goes to see
Twice a week. A. how long C. how soon B. how often D. how many
2、 A spending our vacation in a hotel,why not try hiking in the country?