2019届中考英语九全unit13_14重点短语句型和练习人教新目标版

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1、重点短语句型和练习第一部分：一、阅读理解。Youmaythinkthatsailingisadifficultsport,butitisreallynothardtolearnit.Youdonotneedtobestrong.Butyouneedtobequick.Andyouneedtounderstandafewbasicrulesaboutthewind.First,youmustaskyourself,“Whereisthewindcomingfrom?Isitcomingfromaheadorbehindorfromtheside?

2、”Youmustthinkaboutthisallthetimeontheboat.Thewinddirectiontellsyouwhattodowiththesail.Let’sstartwiththewindblowingfromthebehind.Thismeansthewindandtheboataregoinginthesamedirection.Thenyoumustalwayskeepthesailoutsidetheboat.Itshouldbeata90°angletotheboat.Thenitwillcatchthewi

3、ndbest.Ifthewindisblowingfromtheside,itisblowingacrosstheboat.Inthiscase,youmustkeepthesailhalfwayoutsidetheboat.Itshouldbeata45°angletotheboat.Itneedstobeoutfarenoughtocatchthewind,butitshouldn’tflap.Ifitisflapping,itisprobablyouttoofar,andtheboatwillslowdown.Sailingintothe

4、windisnotpossible.Ifyoutry,thesailwillflapandtheboatwillstop.Youmaywanttogointhatdirection.Itispossible,butyoucan’tgoinastraightline.Youmustgofirstinonedirectionandtheninanother.Thisiscalledtacking.Whenyouaretacking,youmustalwayskeepthesailinsidetheboat.Comeandjoinus!1.Whats

5、houldyouconsiderfirstwhilesailing?A.Sailors’strength.B.Wavelevels.C.Winddirections.D.Sizeofsails.2.Whatdoestheword“It”underlinedinParagraph4referto?A.Theboat.B.Thewind.C.Thesail.D.Theangle.3.Whatdoyouhavetodowhensailingagainstthewind?A.Moveinastraightline.B.Allowthesailtofla

6、p.6C.Lowerthesail.D.Tacktheboat.4.Wherecanyouprobablyfindthetext?A.Inapopularmagazine.B.Inatouristguidebook.C.Inaphysicstextbook.D.Inanofficialreport.5.What’sthemainpurposeforwritingthepassage?A.Toexplainhowtosailwell.B.Toshowhowtosailintothewind.C.Toencouragepeopletosail.D.

7、Tointroduce3basicrulesaboutthewind.参考答案1—5、CCDAC二、任务型阅读。阅读短文，按要求完成问题。Computercompanieskeepcompetingtobuildsmaller devices (装置).Theyarefindingnewwaystoput data (数据)intolessspaceona memorychip (内存芯片).__________havebeenmadesmallertofitontothedesktop,smalleragaintofitonourlapsan

8、dagaintofitintoourshirt pockets (口袋).Now,StuartS.P.Parkin,anIBMresearcher,i