冀教版九年级上册英语精品教学课件 Unit 5 Lesson 29 DNA — The Story of You.pptVIP

考点精讲e.g.Isometimeswalktoschool.我有时步行去上学。IhopetovisittheGreatWallsometime.我希望某个时候去参观长城。Wewillstayinthiscityforsometime.我们将会在这个城市待一段时间。MyfatherhasbeentoBeijingsometimes.我爸爸去过北京几次了。考点精讲拓展：fromtimetotime不时地e.g.Shehastoworkatweekendsfromtimetotime.她偶尔周末还得工作。速记小法分开是“一段”，相连为“某时”。分开s是“倍、次”,相连s是“有时”。考点精讲考题在线5：MaybeourEnglishteacherwillaskmetofinishthehomework_______today,butIguesshewillforgetit_______becauseheisverybusy.A.sometime;sometimesB.sometime;sometimesC.sometime;sometimeD.sometimes;sometime【点拨】第一个空指的是“今天的某个时候”，不确定的一个时间，用sometime；第二个空表示的是“有时候”，用sometimes。B返回考点精讲⑥YouhaveyourownuniqueDNA,butitrepeatspatternsfromyourparents’DNA.repeat/r?pi?t/v.(tosay,state,orperformagain)重复;复述;背诵e.g.PleaserepeatwhatIsaid.请把我说的话重复一遍。Shewouldsaytoherselfandrepeatthewordsinalowvoice.她会自言自语，低声重复着这些话。特别提醒：repeat已含有“再”的意思，一般不用repeatagain表达。返回考点精讲⑦FromyourDNA,scientistscanidentifynotonlyyou,butalsopeoplewhoarerelatedtoyou.notonly...butalso...不但……而且……notonly...butalso...用于连接两个并列成分，着重强调后者。连接两个并列成分作主语时，谓语动词要与离它最近的主语保持人称和数上的一致。考点精讲e.g.NotonlyyourparentsbutalsoIamproudofyou.不仅你的父母为你骄傲我也为你骄傲。Notonlytheboybutalsohisparentsarestaringatthescreen.不但那个男孩而且他的父母也正盯着屏幕。形式同最近的主语I保持一致形式同hisparents保持一致考点精讲考题在线6：[绥化]—CouldyoutellmesomethingaboutYuanLongping?—Yes,he’scalledthe“FatherofHybridRice”.Hehelpedtosave_______China_______theworldfromhunger.A.neither;norB.either;orC.notonly;butalsoC返回既不……也不……或者……或者……不仅……而且……考点精讲⑧Yourparentsandgrandparentsarerelatedtoyou,andyouhavetheirDNA.related/r?le?t?d/adj.有关的,相关的e.g.Theyarerelatedtoeachother.他们彼此之间有亲戚关系。Ican’trelatewhathedoestowhathesays.我没法把他做的和说的联系起来。Shehasaverycloserelationshipwithhersister.她和她妹妹关系非常亲密。berelatedto和……有