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

完形填空(共15小题;每小题1分,满分15分)
46 blind, deaf, unable to walk or use your hands easily is something that most people can’t imagine. But many people ­­47  these challenges 48  Liz Smith. Liz can’t use her arms or legs well, and normal things like answering the telephone,opening and 49  the door or carrying things have always been difficult for her.Then one day last year,a friend of her said that she would like to help her out. She talked to “Animal Helpers ” to see if it would be possible for her to get a specially 50  dog.
51  six months of training with a dog at “Animal Helpers”, Liz smith was able to 52  him home. Her dog’s name is “Lucky” --- a good name for him 53  Liz feels lucky to have him.
54 does Lucky help her? Well, he has been trained to understand many different 55 .For example, when Liz says, “Lucky, fetch my book!” and he 56 at once. He is very clever and understands many English words ,57  some difficult 58  like “upstaris”.
“Animals Helpers” is an organization 59  to help disabled people .60 is very important that it doesn’t run out of money. The donation is greatly appreciated and the money is well used to help disabled people like Liz.

【小题1】

A．To be B．Being C．Be D．/

【小题2】

A．who face B．face C．are face D．faced

【小题3】

A．such as　 　 B．likes　　　 C．like　 D．for example

【小题4】

A．shuting　　 B．closing 　 C．shut　　 D．close

【小题5】

A．trained B．train　　　 C．training D．trains

【小题6】 A. With　　　   B After. 　　   C. Before    D. Because

【小题7】

A．fetch　　 B．take 　 C．carry　 D．return

【小题8】

A．and 　　　 B．but 　　 C．or　 D．because

【小题9】

A．When 　　 B．How C．Where. D．Why

【小题10】A information　 B conclusions  C. experience  D. instructions　

【小题11】

A．does it 　　 B．fetch it C．does　 D．fetches

【小题12】

A．even　　 B．and C．like　 D．but

【小题13】

A．words　 B．word　 C．ones D．one

【小题14】

A．sets up　 B．set up C．that set up D．which set up

【小题15】

A．That　 B．It 　 C．He D．She

　 What do you do at weekends? Some people like to __11__ at home, but others like to go for a walk __12__ have a picnic. My friend Jack works hard in a factory during the __13__. At weekends he always _14__ the same thing. On Saturday he __15__ his car and on _16_ he takes his family to a nearby village. His uncle and aunt have a farm there. It isn’t a __17__ one, but there's always __18__ to do. The children help with the animals and give them their _19__, Jack and his wife help in the fields. At the end of the day, they are all __20__ and Jack's aunt gives them a big meal.

1.A. play　　　　 B. live　　　 C. stay 　　　　D. like

2.A. and　　　　　B. or 　　　　C. but　　　　　D. so

3.A. day　　　　　B. time　　　 C. autumn　　　 D. week

4.A. does　　　　 B. makes　　　C. borrows　　　D. has

5.A. watches　　　B. drives　　 C. sells　　　　D. washes

6. A. Monday　　　 B. Sunday　　 C. Saturday　　 D. Wednesday

7.A. small　　　　B. big　　　　C. hard　　　　 D. short

8.A. much　　　　 B. little　　 C. fast　　　　 D. far

9.A. clothes　　　B. places　　 C. food　　　　 D. water

10.A. clean　　　 B. late　　　 C. happy　　　　D. kind

 

完形填空(共15小题;每小题1分,满分15分)
46 blind, deaf, unable to walk or use your hands easily is something that most people can’t imagine. But many people ­­47  these challenges 48  Liz Smith. Liz can’t use her arms or legs well, and normal things like answering the telephone,opening and 49  the door or carrying things have always been difficult for her.Then one day last year,a friend of her said that she would like to help her out. She talked to “Animal Helpers ” to see if it would be possible for her to get a specially 50  dog.
51  six months of training with a dog at “Animal Helpers”, Liz smith was able to 52  him home. Her dog’s name is “Lucky” --- a good name for him 53  Liz feels lucky to have him.
54 does Lucky help her? Well, he has been trained to understand many different 55 .For example, when Liz says, “Lucky, fetch my book!” and he 56 at once. He is very clever and understands many English words ,57  some difficult 58  like “upstaris”.
“Animals Helpers” is an organization 59  to help disabled people .60 is very important that it doesn’t run out of money. The donation is greatly appreciated and the money is well used to help disabled people like Liz.

【小题1】

A．To be B．Being C．Be D．/

【小题2】

A．who face B．face C．are face D．faced

【小题3】

A．such as　 　 B．likes　　　 C．like　 D．for example

【小题4】

A．shuting　　 B．closing 　 C．shut　　 D．close

【小题5】

A．trained B．train　　　 C．training D．trains

【小题6】 A. With　　　   B After. 　　   C. Before    D. Because

【小题7】

A．fetch　　 B．take 　 C．carry　 D．return

【小题8】

A．and 　　　 B．but 　　 C．or　 D．because

【小题9】

A．When 　　 B．How C．Where. D．Why

【小题10】A information　 B conclusions  C. experience  D. instructions　

【小题11】

A．does it 　　 B．fetch it C．does　 D．fetches

【小题12】

A．even　　 B．and C．like　 D．but

【小题13】

A．words　 B．word　 C．ones D．one

【小题14】

A．sets up　 B．set up C．that set up D．which set up

【小题15】

A．That　 B．It 　 C．He D．She

I don’t like apples, bananas ____ pears.

A．or

B．and

C．but

D．so