后接sb. doing sth. 表示看 / 听到某人正在做某事.一般是指看到/听到这个动作正在进行. do/doing用来宾语补足语. 查看更多

 

题目列表(包括答案和解析)

任务型阅读,阅读短文,回答文后问题。

  “George can make sick plant well.He's a plant doctor, ” farmers in Missouri said.

  George was a young boy then.But farmers sent for him when their crops did not grow well Women asked for his help when their roses would no be in flower in the spring.

  George was born in 1862.As a child, he was not able to go to the nearby school.But he always asking questions.

  “why are some roses red and others yellow? ” he would ask, “Can you change the color of a flower by changing the seed? What makes rain fall?

  No one could answer such questions.George tried to find answers for himself.Some of the answers were in books, so he taught himself to read.At 14, he went to school for the first time.

  He never stopped learning.Even when he was 80, Dr George Washington Garve, the greatest scientist, was still asking questions and finding answers.

1.What was George Washington Carve?

________________.

2.When did the farmers go to George for help?.

________________.

3.When was George born?

________________.

4.What was George always doing?

________________.

5.George went to school very late, didn't he?

________________.

查看答案和解析>>

阅读下列短文,回答文后题目。

  Alice was staying in a village. One day she 1 up her camera(照相机) to take photos of some playing children. Suddenly the children began to 2 . Alice's face turned red. She felt 3 for what she was doing. She said to the village head,“I've 4 that people in some places believe(相信) a person will lose his soul(灵魂) 5 his photo is taken.”She also told him 6 a camera worked. Several times the head tried to say something, but he 7 .

  When she believed that the head was no longer 8 , Alice then let him 9 . With a smile he said, “The children were trying to tell you that you forgot to 10 the lens(镜头) cap!”

1.

[  ]

A.picked
B.pulled
C.held
D.looked

2.

[  ]

A.jump
B.move
C.fall
D.shout

3.

[  ]

A.sorry
B.glad
C.lucky
D.enjoyable

4.

[  ]

A.hoped
B.forgotten
C.agreed
D.meant

5.

[  ]

A.until
B.if
C.before
D.and

6.

[  ]

A.how
B.when
C.why
D.how long

7.

[  ]

A.mustn't
B.couldn't
C.won't
D.hadn't

8.

[  ]

A.lonely
B.quiet
C.tired
D.worried

9.

[  ]

A.think
B.leave
C.know
D.speak

10.

[  ]

A.put on
B.turn off
C.take off
D.turn on

查看答案和解析>>

 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

查看答案和解析>>

 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

 

查看答案和解析>>

 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

查看答案和解析>>


同步练习册答案