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　　Unit4 Look into Science同步练习
　　Lesson 25: Let’t Do an Expriment
　　夯实基础
　　1.根据句子的意思和汉语提示填空.
　　1.One of my favorite subject is ______(科学).
　　2.Doing the ___(实验) is very interesting.
　　3.I____(装满) the glass with wine.
　　4.Can you ___(证明)who is right?
　　5.“____”(观察) is another way of saying“watch carefully”.
　　6.What is Danny’s _____(理论，学说) about what will happen
　　Ⅱ .用所给词的正确形式填空
　　1.Do you like ____(do) expriments.
　　2.Please listen to me ____(careful).
　　3.Would you mind ______ (turn) down the radio.
　　4.Than for _____( join) us. We really enjoyed ______.(our) 
　　提高能力
　　Ⅲ.  单项选择
　　(  )1.Could you help me fill the basket_____apples.
　　A. on  B.in  C.of  D.with
　　(  )2.I am___the weather will be fine tomorrow.
　　A.thinre C.hope D. see
　　(  )3.“All over the world”is ____way of ____“around the world”.
　　A.other;saying B.another;say  C.another;saying   D.the other; saying
　　(  )4.He will be back ______ he is free.
　　A. while  B.because   C. after   D. if
　　(  )5.This pair of jeans is different______ that one.
　　A. to  B. with  C .on  D. from
　　(  )6.Don’ t laugh______ your classmates when they______ mistakes.