冀教版英语九年级全册-Unit-1-Lesson-2-课件

Unit1Lesson2Doyouthinkteethareveryimportanttoyourhealth?LeadinTalkaboutthequestionsHaveyoueverhadatoothache?LeadinHowdoyoutakecareofyourteeth?brushyourteethtwiceadayeatlesshotfood,coldfoodorhardfoodchangeyourtoothbrushoftendon’teatsweetsbeforesleeping+LeadinLearningTipTheworddoctorisageneralterm.Itcanbeusedtoaddressdoctorssuchasdentists,surgeons,physiciansandsomeprofessors.Haveyoueverhadatoothache?Areyouafraidofgoingtothedentist?Sherefusestoopenhermouthtohaveanexamination.别无选择只能…Oneofherteethisrotten,shehasnochoicebuttogotoadentist.refusetodosth.拒绝做某事ThedentistsawrightawaythatIwasscaredandgavemeaheadset.ThenI’mnotnervousatall.立刻aGermansayingTheGermansspeakGermaninGermany.恐惧让狼看起来更可怕。1.refuse作不及物动词，意为“拒绝、回绝”，后面的动词可用不定式形式。e.g.①Weinvitedhimtoourparty,butherefused.我邀请他参加我们的聚会，但他拒绝了。②Sherefusedtotravelwithus.她拒绝和我们一起去旅行。作及物动词，意为“拒绝给予”，后加名词或代词作宾语。e.g.TheUnitedStateshasrefusedhimavisa.美国拒绝给他发放签证。2.I’mreallyafraidofgoingtothedentist.我真的害怕去看牙医。句式beafraidof意为“害怕……”，后加名词、代词、动名词作介词of的宾语。e.g.①Mylittlesisterisafraidofcats.我的小妹妹怕猫。②Tonyisafraidofcomingoutatnight.托尼害怕在晚上出来。【拓展】句式beafraidtodo…意为“害怕做某事”；另，beafraid后还可加宾语从句，意为“恐怕……”。e.g.①Dannyisafraidtostayathomealone.丹尼害怕独自呆在家里。②Weareafraidthatwecan’tfinishalltheworktoday.我们恐怕今天不能完成所有的工作。3.Ihadnochoicebuttogowithher.我没有别的选择只有和她一起去了。句式havenochoicebuttodo…表示“别无选择只能做……”，注意but后的动词要用不定式形式。e.g.Theyhadnootherchoicebuttoworkhard.他们没有别的选择只有努力工作。4.Itis＋形容词＋todosth.做某事……e.g.ItisveryimportanttostudyEnglishwell.学好英语很重要。此句型中，不定式短语是真正的主语，而It只是形式主语。e.g.Itisverydifficulttofinishthework.完成这项工作太困难了。It's＋形容词＋ofsb.＋todosth.和It's＋形容词＋forsb.＋todosth.的区别若形容词是描述不定式行为者的性格，品质的，如kind，good，clever，polite，careless，foolish等，用It's＋adj.＋ofsb.＋todosth.It'sverykindofyoutohelpme.你真好来帮我。若形容词仅仅是描述事物，不是对不定式行为者的品格进行评价，如difficult，easy，hard，important，dangerous等，此时用：It's＋adj.＋forsb.＋todosth.It'sverydangerousforchildrentocrossthebusystreet.对孩子们来说，横穿繁忙的街道很危险。SummaryDon’tbeafraidwhenyoumeetsometroubleorsomethingdifficult.Believeinyourself.Overcomethefear,youwillsucceed.Thankyou!