Life today has brought about new problem. One of the biggest problems of every nation is pollution. In America, there are laws ___66_____the air and water clean. These are new laws and it has taken much time __67____ a polluted river or lake. Now the fish are healthy again and people can enjoy __68_____in the clean water.
When food is brought from the store to the home, it is packed in paper, glass, or plastic. Every day a newspaper comes to the home. Americans use __69_____all these materials in the garbage which was picked up by a large truck. The truck these materials to a garbage dump or a land-fill. The truck dumped the garbage into a large hole and then earth was pushed over the garbage until the hole was filled. Then, a new hole must be found.
As the years went by, the garbage increased as the population __70_______. Scientists suggested using some garbage again. They advised businessmen _____71____money by recycling or using paper, glass, and plastic again.
Now, a recycling truck comes to each home once a week __72_______ up materials. American families are told _____73_____their newspaper in boxes and clean all glass, and plastic. The truck takes them to factories for recycling.
Recycling is a way _____74_____the environment from pollution by __75_____ many materials again.
词形变换。
从下面方框中选出适当的单词并用其正确形式完成下列句子，使句子完整、正确。
| play write a go put I swim class chair be |
Lingling, we could go __________ this Sunday.
I like ___________ basketball after school.
There is _________ apple on the desk.
Please __________ up your hand
Let’s ________ it on the blackboard.
I am in __________ 3, Grade 7.
Can you help_________, please?
-----How many _____________ are there in the room?
-----Hello. ________ you a new student here? ------Yes, I am.
It’s time now.
单词分类）
| A. thisB. Monday C. that D. her E. twelve F. yellow G. Thursday H. his I. fourteen J. blue |
------What’s ______/______ in English? ------ It’s a book.
-------What’s _____/_____ number? ------- It’s 089-7652.
-----What day is it today? -----It’s_____/______.
-------What colour is your bag? -------It’s_____/______.
There are _____/______ books on the desk.
用方框中所给单词的适当形式填空，每词限用一次。
| polite parent include choose we |
In Park School they have a _____________meeting once a term.
Their swimming pool is much bigger than ____________.
---Alice looks unhappy, what happened?
--- Well, she wasn’t_____________ for the school play.Li is a kind and __________ boy.
The subjects that students like best __________ IT and PE.
选词填空
| A.low B.recording C. has become D.start showing E. high |
Others say the term comes from an old way of business accounts. In the past, losses were recorded in red ink and profits（利润） in black ink. On the day after Thanksgiving Day, many companies in America began to make a profit, and many hoped to
a profit (recorded in black ink.from then on. That’s why the day is called Black Friday.
In order to make profits on that day, many shop owners began to offer sales to people. Step by step, Black Friday
an important shopping day. Since 2002, it has been the biggest shopping day of the year in America.
Complete the following passage with the words or phrases in the box. Each can only be used once（将下列单词或词组填入空格。每空格限填一词，每词只能填一次。注意有一个多余选项。
| A.Monday B.sure of C.such D. biggest E. Thursday |
Thanksgiving Day is a big holiday in America. It falls on the fourth in November. The day after Thanksgiving Day is Black Friday. It has become the
shopping day of the year in America. Why is it called Black Friday? How did it become
a big shopping day?
In fact, nobody is where the name comes from. Some people say the term Black Friday from Philadelphia in the 1960s. At that time, the police used the term to describe the traffic jam that happened on the day after Thanksgiving Day.