book3unit4Usinglanguage

Usinglanguage:Avisittothemoon“Onesmallstepforaman,onegiantleapformankind”.NeilArmstrong(1930–),USA.HelandedonthemooninJuly1969.“这是个人迈出的一小步，但却是人类迈出的一大步。”spacewalkLookatthepictures!spaceshipfloatzerogravity/weightlessWevisitedthemooninourspaceship.Para.2Beforeweleft,LiYanpingexplainedtome……themostpowerful.Para.1Butreturningtotheearthwasveryfrightening.Para.4Whenwegotthere,Iwantedtoexploreimmediately.Para.3FastreadingReadthepassagequicklyandtrytofindthetopicsentenceofeachparagraph.1.Theforceofgravitywouldchangefourtimesontheirjourney.()2.Whentheywereonthemoon,theywouldnotfeelthegravitybecausetherewasnogravityonthemoon.()3.Sincethegravityhaschanged,theirwalkdidn’tneedalotofpractice.()4.“Avisittothemoon”wasnotarealstorybutsciencefiction.()FFFTDetailedreading:ReadandthendescribethethreewaysinwhichgravitychangedforLiYanpingandhowhisweightchanged.1.Thepullofgravitybecameverystrongashelefttheearth’satmosphere.Hisweightisnormal.2.Itdisappearedwhenhewasinspace.Heisweightless.3.Itwasverylightwhenhewasonthemoon.Heweighslessthanonearth.1.LastmonthIwasluckyenoughtohaveachancetomakeatripintospacewithmyfriendLiYanping,anastronomer.Languagepointshaveachancetodo有机会做某事IhopeIcanhaveachancetotraveltospace.givesbachance给某人机会Couldyougivemeonemorechance?bychance=byaccidentIdiscovereditbychance.2.Whenwegetclosertothemoon,weshallfeelitsgravitypullingus,butitwillnotbeasstrongapullastheearth’s.getcloseto靠近，接近，指动态变化becloseto距......近，指状态Theschoolisclosetothepostoffice.家长应该阻止孩子接近火。___________________________________Parentsshouldpreventchildrenfromgetingclosetofire.as+adj(+a+可数名词单数）+asas+adj+(不可数名词或可数名词复数）+as和...一样Heaskedmeasdifficultaquestionasyours.Ihaveasmanyfriendsashe.3.Icheeredupimmediatelyandfloatedweightlesslyaroundinourspaceshipcabinwatchingtheearthbecomesmallerandthemoonlarger.Cheerup!I'msureyou'llfeelbettertomorrow.Hetriedtocheerthemupwithfunnystories．1).“A+be+倍数+as+形容词原级+as+B”.Thistreeisthreetimesastallasthatone.Hisfatheristwiceasoldashe.4.ButwhenItriedtostepforward,IfoundIwascarriedtwiceasfarasontheearthandfellover.TheYangtzeRiverisalmosttwicelongerthanthePearlRiver.2).“A+be+倍数+形容词比较级+than+B”3).“A+be+倍数+the+名词(size,length,amount)+of+B”Thenewlybroadenedsquareisfourtimesthesizeofthepreviousone.考例：Ournewlibraryis________theoldone.A.fourtimesaslargeasB.fourtimesthesizeC.fourtimeslargerD.fourtimeslargerthanthat5....“walkingdoesneedabitofpracticenowthatgravityhaschanged.nowthat同since相似，语气较弱，强调人们已知的事实。后跟句子。Translation:1.既然你有机会，就应该充分利用它。Nowthatyou'vegotachance,youshouldmakefulluseofit.6.Wewatched,amazedasfirebrokeoutontheoutsideofthespaceshipastheearth’sgravityincreased.breakout它与happen,takeplace,comeout等词的用法一样，是不及物动词，不能带宾语，不能用于被动语态。1)战争爆发TheAmericanCivilWarbrokeoutin1861.2)发生争吵Aquarrelbrokeoutbetweenthem.3)(火灾)发生Afirebrokeoutinhishouselastnight.breakdown(精神、身体）崩溃；（谈判等）破裂breakin破门而入;打断与break相关的短语:breakthrough突围;突破;breakup打碎;解散;Ifyouweregoingtothemoon,whatthingswouldyouneed?Why?thingsneededonthemoonoxygentanksspacefoodspacesuitwaterStep3spaceshipqualitiesofanastronautgoodhealthrightheightandweightmanyyears’trainingcalmnessStep3patienceIfyouweregoingtothemoon,whatqualitiesshouldyouhave?Homework1.作业本第4篇练习p.48-492.周报part3第1,2题