摘要: without 没有 36. round 环绕一周 ; 围着 37. under 在 / 向--下面

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Scientists are trying to make the desert into good land againThey want to bring water to the desert,so people can live and grow foodThey are learning a lot about the desertBut more and more places of the Earth is becoming desert all the timeScientists may not change the desert in time

Why is more and more land becoming desert?Scientists think that people make desertPeople are doing bad things to the earth

Some places on the earth don't get much rainBut they still don't become desertThis is because some green plants are growing thereSmall green plants and grass are very important to dry placesPlants don't let hot sun make the earth even drierPlants don't let the wind blow the dirt awayWhen a little rain falls,the plants hold the water.Without plants,the land can become desert much more easily

(1)

Desert ________

[  ]

A.

gets not much water

B.

never has any plants or animals in it

C.

both A and B

D.

can all be turned into good land before long

(2)

Small green plants and grass are very important to dry places because ________

[  ]

A.

they don't let the sun make the earth much drier

B.

they don't let the wind blow the earth away

C.

they hold the water

D.

all the above

(3)

Land is becoming desert little by little because ________

[  ]

A.

plants can't grow there

B.

there is not enough water

C.

people are doing bad things to the earth

D.

scientists know little about desert

(4)

After reading this passage,we learn that ________

[  ]

A.

plants can keep dry land from becoming desert

B.

it is good to get red of the grass in desert

C.

all places without much rain will become desert

D.

it is better to grow crops on dry land than to grow grass

(5)

Without plants,________

[  ]

A.

the land can become desert much more easily

B.

we don't have water

C.

the sun will be hot

D.

we get little rain

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 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

 

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完形填空,阅读下面的短文,掌握其大意,然后从短文后各题所给的A、B、C、D四个选项中,选择最佳选项。

  My stutter(口吃)had always been much of a problem.I'd had so many specialists for my   1   over the years.As l walked down the hallway to meet a new one, memories popped in my head of how painful(痛苦的)being a kid who stutters had been.It   2   hurt.

  “Hello! I'm Mrs.Claussen.I hear you're from Texas! "

  “Ye-Ye-Ye-Yes m-m-m-m-m-m-m-aam I am…”My heart felt like it was pounding through my chest and my hands were dripping wet.I really blew that

    3  

  “Well, " she said with a   4   Smile.161've always liked Texas."

  She turned out to be the best speech specialist I've ever had, not like those who

  told me to clap my hands while speaking.She was   5  .She spent the first several weeks just talking to me-asking me all kinds of questions about myself, especially my feelings.And she   6  .She then began to teach me about the speech.Not just about my speech, but about everybody's.

  I   7   in my old school and was a pretty good tenor(男高音), but I learned that the new school's singing group was all filled up.It was such bad news, for I thought that was the one thing I could really do well-and I could do it

    8   stuttering.Somehow Mrs.Claussen finally got me in the group.I felt like she really cared about me as a person, not just a speech student.

  During the next two years, my speech didn't get much better-except with her.When I was in college, things got worse.I once even wondered if I would ever be able to   9   ! It was a very depressing time, and I often felt alone.When I was feeling really sorry for myself, I remembered Mrs.Claussen had told me whether I could   10   my speech was all up to me.She had told me not to fight for perfect speech, just better speech.She was right about that.I finally improved my speech greatly.

  Many years have passed, but I think of her from time to time, wondering if she had as much   11   0n her other students as she had on me.I like to think that she did.Her name was Mrs.Claussen...and she   12  .I'II never forget her.

(1)

[  ]

A.

speech

B.

study

C.

dream

D.

fear

(2)

[  ]

A.

maybe

B.

even

C.

still

D.

never

(3)

[  ]

A.

instruction

B.

description

C.

introduction

D.

presentation

(4)

[  ]

A.

shy

B.

cold

C.

weak

D.

kind

(5)

[  ]

A.

silent

B.

simple

C.

direct

D.

different

(6)

[  ]

A.

cried

B.

listened

C.

waited

D.

stopped

(7)

[  ]

A.

sang

B.

spoke

C.

played

D.

clapped

(8)

[  ]

A.

against

B.

besides

C.

beyond

D.

without

(9)

[  ]

A.

practise

B.

communicate

C.

report

D.

reply

(10)

[  ]

A.

train

B.

share

C.

change

D.

follow

(11)

[  ]

A.

advice

B.

influence

C.

dependence

D.

action

(12)

[  ]

A.

continued

B.

taught

C.

agreed

D.

cared

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 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.beforeB.sinceC.duringD.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

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完形填空

  The 2011 Talent Show in our school was a night to remember! It was a great   1  .Students,parents and the faculty (全体教师) danced,sang,played instruments and gave performances.There were more than thirty   2  .Pam Cook,the school president,sang a country song.Jason Cruise won the first prize for the   3   performance.When a reporter from our school magazine interviewed him,he said that singing was   4   interesting to him.He sang all the time in his room alone or for his family but   5   for so many people.The prize for the funniest act   6   to Paul Black.He danced as a drunken(喝醉的) man   7   music.His classmates said he was the   8   boy in the class.

  Many thanks to the parents and student volunteers.They made this   9   show possible.Many thanks to all the people who helped.We look forward to   10   show!

(1)

[  ]

A.

success

B.

succeed

C.

successful

D.

succeeding

(2)

[  ]

A.

plays

B.

games

C.

acts

D.

lessons

(3)

[  ]

A.

good

B.

better

C.

best

D.

first

(4)

[  ]

A.

job

B.

work

C.

thing

D.

something

(5)

[  ]

A.

always

B.

often

C.

sometimes

D.

never

(6)

[  ]

A.

passed

B.

went

C.

got

D.

had

(7)

[  ]

A.

across

B.

without

C.

through

D.

in

(8)

[  ]

A.

smartest

B.

easiest

C.

funniest

D.

dullest

(9)

[  ]

A.

talent

B.

talk

C.

fashion

D.

acting

(10)

[  ]

A.

this year

B.

this year's

C.

next year

D.

next year's

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