冀教版九年级英语上册同步练习：Unit5LookintoScience—Lesson25.doc

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1、Ⅰ.用方框中所给单词或短语的适当形式填空experiment，upside，correct，fill...with，take...off1．Canyouanswerthequestion______?2．Wehavedonemany______inscienceclass.[来源:学优高考网]3．Don't______yourhand______thecardboard.4．He______thebottle______waterjustnow.5．Neverturnthebox______down.It'sdangerous.Ⅱ.单项选择1．WillDann

2、ygetwetifBrian______theexperiment?A．willdoB．doC．doesD．did2．LiLeiis______tocarrythisbox.A．toostrongB．enoughstrongC．strongtooD．strongenough3．Areyousure______thecomingfootballmatch?A．toB．withC．ofD．for4．The______oftheairkeepsthewaterinthejar.A．forceB．forcesC．pressuresD．waterⅢ.根据汉语提示完成句子

3、1．你猜丹妮将发生什么事呢？[来源:学优高考网gkstk]Canyouguesswhatwill____________Danny?2．让我们检验一下哪个理论正确。Let'stest____________iscorrect.3．李明穿上外套出去了。LiMing____________hiscoatandwentout.4．他推断出空气比他预想的强。Heconcludedthatairis____________hethought.5．他们已经发现了那架飞机。They______already______thatplane.Ⅳ.连词成句1．so，I，think

4、，don't[来源:学优高考网gkstk]________________________________________________________________________.2．books，his，filled，room，with，is________________________________________________________________________.3．box，he，hand，takes，his，the，off______________________________________________________

5、__________________.4．jar，does，stay，the，in，water，the________________________________________________________________________?[来源:学优高考网gkstk]5．conclude，what，you，can[来源:学优高考网]________________________________________________________________________?参考答案Ⅰ.1.correctly　2.experiments　3.take

6、；off4．filled；with　5.upsideⅡ.1.C　点拨：考查if引导的条件状语从句。主句是一般将来时，从句应用一般现在时态，排除A、D两项；又因Brian是第三人称单数，故选C项。2．D　点拨：考查enough的用法。根据句意“李雷足够强壮，能搬动这个箱子。”排除A、C两项；enough修饰形容词时，必须放在形容词的后面，故选D项。3．C　点拨：此题考查固定搭配besureof，意为“对……有把握”，根据句意“你对即将到来的足球赛有把握吗？”判断答案应选C项。4．A　点拨：考查名词的区分。force意为“力量”，不可数名词；pressure意为“

7、压力”，不可数名词，没有复数形式。句意：空气的力量使水待在广口瓶里。故选A项。Ⅲ.1.happento　2.whichtheory　3.puton　4.strongerthan　5.have；discoveredⅣ.1.Idon'tthinkso.2．Hisroomisfilledwithbooks.3．Hetakeshishandoffthebox.4．Doesthewaterstayinthejar?5．Whatcanyouconclude?