Laboratory　work　is　your　chance　to　learn　science　firsthand.　It　can　be　fun　but　you　must　be　careful　to　prevent　injury.　Listen　closely　when　your　teacher　reads　and　explains　the　rules　before　your　first　lab　lesson.
LABORATORYRULES
Throughout　the　lesson
·Do　not　enter　the　science　lab　without　the　teacher’s　permission.·No　food　or　drinks　are　to　be　alowed　in　the　science　lab.
Before　the　Experiment
·Read　al　instructions　carefuly　before　every　experiment.
·Prepare　al　apparatus（仪器）and　arrange　them　so　that　you　wil　not　knock　them　over　while　doing　the　experiment.
During　the　Experiment
·If　you　are　unsure　of　how　to　use　any　apparatus　or　how　to　operate,　ask　your　teacher　for　help.·Never　smel　or　taste　chemicals　unless　your　teacher　gives　permission.
After　the　Experiment
·Wash　al　apparatus　after　use　and　return　them　to　the　places　where　they　were.
·Throw　waste　materials　in　proper　waste　baskets.　　　　First　Aid　　　　
·Report　al　accidents　to　your　teacher　immediately.
·If　you　spil（ 溅 出 ）any　chemicals　onto　your　body　or　clothing,　wash　with　plenty　of　water　and　report　to　your　teacher.
【小题1】　Your　teacher　wil　probably　tel　you　the　rules　above　_____　the　first　lab　lesson.

A．before

B．since

C．during

D．after

【小题2】　Before　every　experiment,　you　should　_____.

A．taste　the　chemicals　first

B．clean　al　the　apparatus

C．read　al　instructions　carefuly

D．report　al　the　accidents　to　the　teacher

【小题3】　When　you　are　not　sure　how　to　use　al　apparatus,　_____.
A.　try　them　on　your　own
B.　read　the　rules　carefuly
C.　ask　your　teacher　for　help
d.　put　them　back
【小题4】　It　is　clear　that　you　can　_____.

A．bring　food　into　the　lab
B．enter　the　lab　anytime
C．smel　chemicals　as　you　like	D．learn　science　directly　in　the　lab

【小题5】　If　you　get　chemicals　on　the　clothing,　you　can　find　ways　to　solve　it　in　the　part　_____.

A．Before　the　Experiment

B．First　Aid

C．During　the　Experiment

D．After　the　Experiment

 Laboratory　work　is　your　chance　to　learn　science　firsthand.　It　can　be　fun　but　you　must　be　careful　to　prevent　injury.　Listen　closely　when　your　teacher　reads　and　explains　the　rules　before　your　first　lab　lesson.
LABORATORYRULES
Throughout　the　lesson
·Do　not　enter　the　science　lab　without　the　teacher’s　permission.·No　food　or　drinks　are　to　be　alowed　in　the　science　lab.
Before　the　Experiment
·Read　al　instructions　carefuly　before　every　experiment.
·Prepare　al　apparatus（仪器）and　arrange　them　so　that　you　wil　not　knock　them　over　while　doing　the　experiment.
During　the　Experiment
·If　you　are　unsure　of　how　to　use　any　apparatus　or　how　to　operate,　ask　your　teacher　for　help.·Never　smel　or　taste　chemicals　unless　your　teacher　gives　permission.
After　the　Experiment
·Wash　al　apparatus　after　use　and　return　them　to　the　places　where　they　were.
·Throw　waste　materials　in　proper　waste　baskets.　　　　First　Aid　　　　
·Report　al　accidents　to　your　teacher　immediately.
·If　you　spil（ 溅 出 ）any　chemicals　onto　your　body　or　clothing,　wash　with　plenty　of　water　and　report　to　your　teacher.
【小题1】　Your　teacher　wil　probably　tel　you　the　rules　above　_____　the　first　lab　lesson.

A．before

B．since

C．during

D．after

【小题2】　Before　every　experiment,　you　should　_____.

A．taste　the　chemicals　first

B．clean　al　the　apparatus

C．read　al　instructions　carefuly

D．report　al　the　accidents　to　the　teacher

【小题3】　When　you　are　not　sure　how　to　use　al　apparatus,　_____.
A.　try　them　on　your　own
B.　read　the　rules　carefuly
C.　ask　your　teacher　for　help
d.　put　them　back
【小题4】　It　is　clear　that　you　can　_____.

A．bring　food　into　the　lab
B．enter　the　lab　anytime
C．smel　chemicals　as　you　like	D．learn　science　directly　in　the　lab

【小题5】　If　you　get　chemicals　on　the　clothing,　you　can　find　ways　to　solve　it　in　the　part　_____.

A．Before　the　Experiment

B．First　Aid

C．During　the　Experiment

D．After　the　Experiment

 Laboratory　work　is　your　chance　to　learn　science　firsthand.　It　can　be　fun　but　you　must　be　careful　to　prevent　injury.　Listen　closely　when　your　teacher　reads　and　explains　the　rules　before　your　first　lab　lesson.

    LABORATORYRULES

    Throughout　the　lesson

    ·Do　not　enter　the　science　lab　without　the　teacher’s　permission.·No　food　or　drinks　are　to　be　alowed　in　the　science　lab.

    Before　the　Experiment

    ·Read　al　instructions　carefuly　before　every　experiment.

    ·Prepare　al　apparatus（仪器）and　arrange　them　so　that　you　wil　not　knock　them　over　while　doing　the　experiment.

    During　the　Experiment

    ·If　you　are　unsure　of　how　to　use　any　apparatus　or　how　to　operate,　ask　your　teacher　for　help.·Never　smel　or　taste　chemicals　unless　your　teacher　gives　permission.

    After　the　Experiment

    ·Wash　al　apparatus　after　use　and　return　them　to　the　places　where　they　were.

    ·Throw　waste　materials　in　proper　waste　baskets.　　　　First　Aid　　　　

    ·Report　al　accidents　to　your　teacher　immediately.

    ·If　you　spil（ 溅 出 ）any　chemicals　onto　your　body　or　clothing,　wash　with　plenty　of　water　and　report　to　your　teacher.

   1.　Your　teacher　wil　probably　tel　you　the　rules　above　_____　the　first　lab　lesson.

    A.　before　　　　　B.　since　　　　C.　during　　　　D.　after

2.　Before　every　experiment,　you　should　_____.

    A.　taste　the　chemicals　first

    B.　clean　al　the　apparatus

    C.　read　al　instructions　carefuly

    D.　report　al　the　accidents　to　the　teacher

  3.　When　you　are　not　sure　how　to　use　al　apparatus,　_____.

    A.　try　them　on　your　own

    B.　read　the　rules　carefuly

    C.　ask　your　teacher　for　help

    d.　put　them　back

 4.　It　is　clear　that　you　can　_____.

    A.　 bring　food　into　the　lab

    B.　enter　the　lab　anytime

    C.　smel　chemicals　as　you　like

    D.　learn　science　directly　in　the　lab

    5.　If　you　get　chemicals　on　the　clothing,　you　can　find　ways　to　solve　it　in　the　part　_____.

    A.　Before　the　Experiment

    B.　First　Aid

    C.　During　the　Experiment

    D.　After　the　Experiment

 

Rosa liked making up stories. She was so __1__ that her classmates believed her from time to time. In fact, the whole class believed her! At first she supposed it was __2__. Now, as she got up to __3__ before the class, She knew that make –believe stories had some way of coming back to make you sad.
　　Rosa’s parents were separated. Nine months out of the year, Rosa lived with her mother in an apartment on Anderson Street. But when summer __4__, she went to her father’s farm in Arizona.
　　The farm was great! Rosa rode horses and __5__ with some farm work. Her father, however, was so __6__ that he couldn’t find time to go places with her. When she arrived each summer, her father would __7__ her at the airport and take her out to eat. And the day she went back to the __8__ he would always buy her a present.
　　When summer came to a close, Rosa __9__ to her mother. At school she heard lots of stories her friends told about their family trips. Rosa wished she had a __10__ to talk about.
　　Not long after __11__ began, Rosa was looking through travel magazines in the school library. They talked about many exciting __12__, like England and Germany. When Rosa’s friends asked what she had done that summer, she made up something that was not __13__. Remembering the travel magazines she had looked at, she told her classmates that she and her father had gone to __14__.
　　When the class began studying England, Mr. Thomas asked Rosa to tell all the things she could __15__ about her trip to England!

　　1. A. afraid            B. worried      C. sure           D. happy
　　2. A. joke          B. fun            C. turn      D. game
　　3. A. talk          B. teach         C. show     D. travel
　　4. A. passed        B. arrived      C. lasted      D. changed
　　5. A. made         B. played       C. helped    D. did
　　6. A. weak         B. pleased       C. busy       D. lonely
　　7. A. show          B. visit                C. meet          D. send
　　8. A. farm          B. city            C. family       D. school
　　9. A. wrote        B. called         C. moved      D. returned
　　10. A. family            B. school        C. teacher      D. farm
　　11. A. meeting     B. school        C. summer     D. talk
　　12. A. people      B. cities         C. languages D. places
　　13. A interesting  B. true           C. long           D. same
　　14. A. England      B. Germany    C. farm         D. home
　　15. A. think          B. see            C. remember D. read

Children like to copy what they hear. They copy their parents, their friends and even the TV. This teaches them how to _1__ the language. Copying is also a good  way for students to learn a second language. When you __2__ foreigners speak English, repeat what they say as well as you can.

Children don't practice grammar,, but use the language to __3 things that they are interested in. They don't _4__ their vocabulary or poor grammar. They find ways to express themselves, and they do  it successfully.

Students of English schools also pay attention to communication (交流). Look for __5_ to talk with people in English. If you can't find a _6__ to talk to, talk with other students in English _7_.  Start an English discussion group and talk about music, movies or anything that __8_ you.

Don't worry about _9__, what you want is to learn how to communicate easily. Remember that you can communicate successfully even with _10__small vocabulary.

1A.tell     　　　　B.read             C.write               D.speak

2A.listen to         B.listen            C.hear of               D.hear

3A.take exams       B.talk with          C.talk about           D.tell to

4A.look like           B.worry about        C.take care of           D.look after

5A.places              B.questions         C.chances             D.changes

6A.video         B.foreigner         C.film                D.people

7A.again         B.instead           C.only                D.instead of     

8A.interests           B.improves         C.allows                D.troubles

9A.exams           B.looking on          C.making mistakes    D.books

10A.an               B.the                 C./          D.a