内容正文:
Unit 2 Topic 2
米
预习检测
31
防止,避免
32
m.资源:财力
一、单词
33
.发现,找到
1.
n.沙
34.
.再次使用:重复使用
2.
n.沙暴
35
ad.缺水的:(口)渴的
3
n.沙漠n.舍弃,遗弃
36.
ad.几乎,将近
4.
co心.虽然,尽管,即使
37.
n.法律,法令;定律
5.
私减少:减轻
二、短语
6.
ad.彻底地:完整地
1.因此,结果
7
n.使用者:用户
2.转换成,变成
8.
pron..没有一个:毫无
3.阻止…做某事
9.
m.垃圾;废弃物
4.把…吹走
10.
.吐,唾
5.把…冲走
11
ad.野的,野生的
6.人
12.
pron.没有人
7.许多:大量
n小人物,无足轻重的人
8.尽力做某事
13.
ad.不整洁的.凌乱的
9.产生:形成
14
ad.最差的,最槽的
10.灭绝,消失
15.
ad.无理的,粗鲁的
11.过安静的生活
16.
n.行为,举止
12.一些有用的事
17.
m.状况:形势:局面
13.在各处:到处
18
”处罚,惩罚
14.最糟糕的是
19.
ad.可能,大概
15.遵守规则
20.
pron.人人,每个人
16.在地球上
21.
a.无处:哪里都不
17.对…有好处
22
m.氧气
18.全世界
23.
m.洞,坑
19.拿走
24.
n.放射,放射物
20.穿过:经过
25.
ad.直接地
21.温室效应
26.
:(使)出现:(使)形成n.种类;形式
22.提到.涉及,有关
27.
n.毛毯,毯子
23.在…方面取得进步
28.
.渗出:逃跑:逃脱
24.一天天地,逐日
29.
”上升;起床;升起
25.被…所覆盖
30
n.不足:缺少:短缺
26.缺少:缺乏
13
三、句子
练习:
1.
bad weather!多么糟糕的天气啊!
(1)我的朋友都没有去过那里。
2
a result,a lot of rich land has
of my friends
been
desert.结果,许多肥沃的
there.
土地变成了沙漠。
(2)以前没有人去过那儿
3.Trees can stop the wind
the
翻译:
earth
树木可以阻止风把土壤吹走。
3.Cutting down trees is harmful to human beings,
us likes pollution.我们设
animals and plants.
有一个人喜欢污染。
思考:cutting down trees是
短语在句
5.We shouldn't
rubbish
我们不应该到处留垃圾。
子中作
语,谓语动词用
数
6
形式。
spit
in publie,.不要在公共
场合随地吐痰。
练习:
7.Everyone should
wild ani-
(1)唱歌是我的爱好。
mals and plant more trees,每个人都应该关爱
my hobby.
野生动物,并且多种树。
(2)打乒乓球很有意思」
8.We should do
we can
great fun.
he environment.我们应该尽一切努
米
自我巩固
力保护环境。
9.All these problems are very serious,
we
一、根据句意及汉语提示拼写单词。
must do
now.所有这些问题都很严
1.After a long journey,we felt hungry and
重,因此现在我们必须做一些事情了。
(渴的).
四、语法
2.When the sun
(升起),everything is
1.But the government is doing something useful to
bright.
protect the environment.
3.It's
(将近)eight o'clock.Mike should
点拨:something useful意为“一些有用的事”,
be here at any moment.
形容词后置修饰复合不定代词。
4.First you must dig a
(洞)before
练习:翻译短语。
planting a tree.
(1)没什么有趣的事情
5.You should be more careful to
(避免)
(2)一些重要的事情
making the same mistake.
2.None of us likes pollution.
二、语法选择。
点拨:none意为“没有一个;毫无”,是不定代词。
比较:(1)none既可指人,也可指物:no one=
China's space industry(产业)has made fast
nobody只能指人,不能指物。
development in recent years.Three Chinese astro-
(2)none常与of连用,后接不可数名词(谓语
nauts were sent to the Tiangong space station 1
动词用单数)或复数名词、代词、单数集合名
June 17,2021.Soon after they got into space,they
词(谓语动词用单复数均可)。oone后不接
had a real-time video conversation with Hong Kong
of短语:作主语时,谓语动词用单数。
students in September.
(3)no one可以与else连用,none不可以。
In late August,organizers started 2 ques-
(4)no one用来回答who引导的问句,none用
tions from the public.They chose 10 from about
来回答how many或how much引导的问句。
2000 questions 3 they received.The most pop-
14
ular question was "How can Hong Kong teenagers
A:Where have you been,Mike?I phoned you,but
become astronauts?"The astronauts listened 4
you weren't in.
and then answered their questions one by one.They
B:1
hoped friends from Hong Kong would join 5 in
A:Why did you go there?
the space industry.Then our astronaut Nie Haisheng
was asked how he 6 water and did physical(
B:2 It has made several old people who live
体的)exercise.He not only showed them how to
nearby sick.
drink water 7 also introduced some special
A:3
equipment for sports.Students felt so interested that
B:Do you think“Greener China”can do some
they continued to ask more questions.
thing?
It was such 8 meaningful event that it en-
couraged Hong Kong students to know more about
A:4 I think we should write a letter to the
our country's space program.It also improved the
newspaper about the pollution.
9 between the mainland(大陆)and Hong
B:5 It's our duty to protect the environment.
Kong.So far,China's space science and technology
2.
4.
(技术)has1I0 up with western countries and
5.
reached a world-class level.
1.A.in
B.at
C.on
四、完成句子。
2.A.collect
B.to collect
C.collected
1.Air pollution has become a serious problem.
3.A.that
B.who
C.what
为否定句)
4.A.care
B.careful
C.carefully
Air pollution
a serious
5.A.they
B.their
C.them
problem.
6.A.drink
B.drunk
C.drank
7.A.and
B.or
C.but
2.The wind always blows the earth away because of
8.A.a
B.an
C.the
fewer trees..(对画线部分提问)】
9.A.communicate
the wind always blow the
B.communication
earth away?
C.communicator
3.Nobody would like to go hiking this weekend.
10.A.catch
B.caught
C.catches
(改为同义句)
三、口语应用。
us would like to go hiking
A.I've been to a farm.
B.Good idea!
this weekend.
C.'ve been to a rubber(橡胶)factory,
4.不要到处吐痰。(完成译句)
D.Because I found the factory pouring waste water
Don't spit
and
into the river.
5.我们应该尽一切努力保护环境。(完成译句)
E.That's terrible.
We should do
F.What should we do to stop it?
to protect the
G.Yes,of course.
environment.
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