Unit 2 Saving the earth.Topic 2 Section B 练习课件

(共16张PPT)
模块二　第二章　Section B
一、翻译下列短语
1．空气状况______________________________
2. 保护环境_____________________________
3．在公共场所_______________
4. 照顾，照料______________
the condition of the air
protect the environment
in public
care for
5．最糟糕的是__________________
6. 在各处；到处____________________
7．遵守规则____________________
8. 摘花__________________
9．踩踏草坪___________________
worst of all
here and there
obey the rules
pick flowers
walk on grass
二、根据音标或所给单词完成下列句子
1．Luke failed the final exams, so his parents ______________(punish) him by not letting him play computer games.
2．Jimmy's bedroom is ____________(tidy) and his things are everywhere.
3．There is so much _____________/'r b / around here and it smells terrible.
punished
untidy
rubbish
4．In nature, all animals are __________/wa ld/ and free.
5．Their ______________/b 'he vj (r)/ towards me shows that they do not like me.
6．In the _____________(begin), it may be difficult to follow the social rules.
wild
behavior
beginning
三、选择填空
(　 　)1.Luckily, we have booked the last room in this hotel. Otherwise(否则), we will have ________ to stay now.
A．everywhere B．anywhere　 C．nowhere
C
(　 　)2.All of us should do everything we can ________ the environment, because we have only one earth.
A．protect B．to protect　 C．protecting
(　 　)3.They don't like the boy because he is always ________ to others.
A．friendly B．kind　 C．rude
B
C
(　 　)4.—Do you think the ________ is out of control
—In fact, I don't think so.
A．condition B．situation　 C．solution
(　 　)5.We should do ________ to tidy our rooms, because it's our duty.
A．possible something B．anything possible C．nothing possible
B
B
四、情景交际
1．你想知道同学正在读的这本书是关于什么的，可以这样问：
_____________________________？
2．Jack在公共场所随地吐痰，你可以这样劝告他：
Don't _____________________________．
3．在公园里看到有人随意摘花时，你可以这样提建议：
You'd _____________________________．
What is the book about
spit anywhere in public
better not pick flowers
4．妈妈教育你不能随地乱丢垃圾，她可以这样说：
We shouldn't__________________________________．
5．老师询问在日常生活中我们应该做些什么来保护环境，他可以这样问：
___________________________________________ in our daily life
leave rubbish here and there
What should we do to protect the environment
五、看图写话
1.rude, in public
____________________________________________________
2.should, not, leave
____________________________________________________
3.nobody, like
____________________________________________________
It is rude to spit in public.
He shouldn't leave the rubbish here and there.
Nobody likes an untidy room.
The shortage of clean drinking water is a main problem in the world. The World Health Organization says more than one billion people live in the areas where there isn't enough clean drinking water. 1 A United Nations report says water availability(可利用性) in this area is the second lowest in the world, after Africa.
六、补全短文
A
A lot of people in Asia and Pacific don't have enough safe drinking water. 2 Agriculture(农业) uses about eighty percent of the water in the Asia-Pacific area. There has also been an increase in water used for industry.
D
Being short of clean drinking water around the world makes millions of people drink dirty water. This causes an increase in diseases like diarrhea(腹泻). 3 Floods, droughts(旱灾), pollution and climate change have created even more problems.
C
4 For example, some American and South Korean scientists are testing with a new technology or turning sea water into clean drinking water. 5 But the scientists say families are sure to use it in the future.
E
B
A．The problem is very serious in the Asia-Pacific area.
B．So far the method has turned only small amounts(数量) of water.
C．It's also the second main cause of death in children under five.
D．A report says that the world's poorest countries use the most water for agriculture.
E．The UN has called on the international community to work together to solve the water problem.