21、We recycle（回收利用）rubbish，so why not language? Recycling language means using vocabulary that you have learnt before again and again．However，unlike rubbish that piles up（堆积）in our environment，if we do not recycle language，we simply forget it．So how do you recycle language?

There are basically three ways to do it．The first is through reading．Go back to your favorite articles and read them once more．Just reread them and do not worry about each vocabulary item．If there are some that you are not sure about，make a guess and you will probably guess right．The second way to recycle is through writing．Look at some of your favorite articles and write either a short paragraph or a few sentences in Your own words．After you have done this a few times，go back and read through what you have written，checking vocabulary functions．Don't worry if you have made mistakes．That's how you learn．The third way to recycle language is by having an imaginary chat with yourself about your favorite articles at home．You can pretend there is someone with you who speaks English and tell him what you are thinking about or how you feel．

1．According to the passage~ recycling language means _________．

A．repeating vocabulary at times

B．revising vocabulary at a proper time

C．learning new vocabulary as much as possible

D．using vocabulary that we have learnt very often

2．If we recycle language，it may _________．

A．be kept in our mind                                     B．be forgotten easily

C，pile up in our environment                           D．disappear from our mind soon

3．The second way to recycle language tells us to _________．

A．rewrite our favorite articles                          B．pay more attention to mistakes

C．practise spoken English with someone          D．pay no attention to vocabulary functions

4．Which of the following is NOT mentioned in recycling language?

A．Reading．           B．Listening．         C．Writing．          D．Speaking．

5．Which of the following is probably the best title of the passage?

A．Why to Recycle Language                           B．How to Learn Vocabulary

C．How to Recycle Language                           D．Why to Learn Vocabulary

20、As you are working，keep your eyes on your own test booklet（小册子）and answer document（答题卷）．If you have a question，raise your hand，but do not look around．If you are involved in any of the actions listed below，you will be dismissed （让……离开）and your answer document wilt not be scored．Prohibited（禁止的）behaviors include：

●  continuing to write after time is called on each test（You must put your pencil down when time is called．）

●  looking at another student's test booklet or answer document

●  using any device to share or exchange information at any time during testing or during the break（all electronic devices，including mobile phones and Mp4s，must be turned off from the time you are allowed to test until you are dismissed after testing）

●  trying to remove test materials，including questions or answers，from the test room

●  not following instructions by the rules（规则）of the test center

●  allowing a clock or mobile phone to sound in the test room

If you finish before time is called，review your work on the test you have just finished．If you are satisfied with your answers，place your answer document inside your test booklet and close the cover．Sit quietly until the teacher gives you further instructions．

You will have two tests in the morning and a short break between the tests．Do not leave the building during the break．You must ask permission（允许）to leave the room during testing to go to the restroom；you will not be allowed to make up（弥补）the time you miss．

You will be required to sit quietly until you are dismissed． After all answer documents and test booklets have been collected，the teacher will dismiss you．

1．The passage is written mainly about __________．

A．the importance of the test                                   B．the rules of the test

C．the functions of the test                               D．the results of the test

2．If a student uses his mobile phone during the break，he will __________．

A．be dismissed and get no score at all

B．be asked to turn it off and continue testing

C．be asked to stay in the test room for a long time

D．be ordered to remove the test materials from the test room

3．When a student finishes testing before time is called，the right order of what to do is _______．

①close the cover

②review the work on the test

③place the answer document inside the test booklet

④sit quietly until the teacher tells you what to do next

A．②①③④              B．④②①③         C．②③①④               D．③②④①

4．Which of the following is TRUE according to the passage?

A．Clocks can sound to tell students time during testing．

B．Students can walk out of the building during the break．

C．It's possible for students to make up the time they miss．

D．Students can't go to the restroom during testing without permission．

5．What do we know from the passage?

A．No rules are listed for the break．

B．A student can raise his hand to ask questions during testing．

C．Only the answer document needs to be handed in before leaving．

D．It's useless for a student to understand prohibited behaviors before testing．

18、根据对话内容，从下面方框中选择适当的单词或词组填空，使对话内容完整正确。

Helen：Hi，Tony! What do you think of the TV programme about Pompeii?

Tony：Pompeii? What is Pompeii?

Helen：It is a dead city ___1___ Italy．

Tony：Why do you say it's a dead city?

Helen：Because Mount Vesuvius，a grass-covered volcano（火山）erupted（喷发）in 79 AD．When the eruption ended two days later，the ___2___ city was covered with 20 feet of stones and ashes．

Tony：Wow! How terrible! Then how long did Pompeii lie under the stones and ashes?

Helen：For centuries．Later，in the year 1861，an Italian scientist ___3___ Pompeii．The city looked almost ___4___ it had looked in 79 AD．

Tony：Really?

Helen：Yes，in the city you can see everyday objects which remind you of people's __5__ there．

Tony：That's amazing．I'll go there to have a visit if I have time．

17、Sandy often takes her dog for ________ walk around the lake after supper．

A．a         B．an         C．the          D．不填

16、--Do you know Nell Armstrong?

--Yes．He is the first man ________ on the moon．

A．walk         B．walks         C．to walk           D．walked

15、Nanjing is a beautiful city．It won “China Human Habitat Environment Prize” _______ 2008．

A．at                 B．on                C．in                  D．by

14、--Are the keys over there ________?

--No．Go and ask Anna．They may belong to her．

A．you         B．your          C．yours          D．yourself

13、--Shall I give you a ride as you look so tired?

--Thank you．________．

A．It's your duty                     B．Don't mention it

C．Do as you like                    D．It couldn't be better

12、The doctor advised Elsa strongly that she should take a good rest，but ________ didn't help．

A．she         B．it          C．which            D．he