Unit3wordsandexpressionsTeachingaims:Mastersomewordsandexpressions:curious,sail,preserve,aswellas,present,within,result,certain,payoff,express,contact,warning,survive1.curious好奇的，求知欲强的；不寻常的；adv.curiouslyn.curiosity珍品；好奇心becuriousaboutbecurioustodosthItiscuriousthat…1)curiousneighbours爱管闲事的邻居2)Hewascuriousabout(他好奇)theoriginofmankind.3)Iamcurioustoknow(我好奇)whatObamaislike.4)Itwascuriousthat(这很反常)shedidn’ttellanyone.5)acuriosityshop古玩店6)儿童对一切事物都显露出好奇心。Childrenshowcuriosityabouteverything.7)Curiositykilledthecat.人不可太过于好奇。2.sailv.航行n.帆1）去航行gosailing2）轮渡每天行驶于南通和张家港之间。TheferrysailsfromNantongtoZhangjiagang.3）驶入海港sailintotheharbor4)setsailforTsingtao起航去青岛3.preservevt.保护，维护；保养；保鲜；1）preserveforests/one’seyesight/peace2）awellpreservedwomanofeighty3）Saltpreservesfoodfromdecay.4.aswellas1)Hegavemefoodaswellasclothes.2)HeknowsFrench,andheknowsEnglishaswell.3)SheaswellasIisateacher.5.presentadj.现存的，当前的；在场的，出席的；n.礼物；目前；v.授予；提交1）thepresentgovernment2）inthepresentsituation3）Therewere200peoplepresentatthemeeting.4）Ican’trememberitforthepresent.5）Wedon’thavemoreanyinformationatpresent.6）Theyexchangepresents.7）Myfatherpresentedabooktome/mewithabookatmybirthdayparty.8）Taketurnspresentingeachsectionofyourleaflettoyourclass.6.withinprep.不出（某段时间/距离/范围），在（某段时间/距离/范围）之内；在…里；用心爱心专心1)ahousewithinamileofthestation2)Youwillreceiveareplywithinsevendays.3)Hefindsithardtolivewithinhisincome.4)Thenoiseseemstobecomingfromwithinthebuilding.5)withinone’sreach/rights/power7.resultn.后果；结果；得分；v.产生，发生；1)Hemadeonebigmistake,and,asaresult,losthisjob.2)Helosthisjobasaresultofonebigmistake.3)theresultofthevote4)Haveyouhadyourresultsyet?5)Theearthquakehasresultedinmanythousandsofdeaths.6)Manythousandsofdeathshaveresultedfromtheearthquake.8.certain1）AcertainMr.Browntelephonedwhileyouwereout.你出去的时候,有个叫布朗的先生来过电话。2)sbbecertainof(doing)sth/aboutsth确信他肯定她会来。Hewastoocertainofhercoming.你对那确信无疑吗?Areyoucertainaboutthat?3)sbbecertain+clause确信…，确定…我不能确定那女孩是谁?I’mnotcertainwhothegirlis.我确信他看见我了。I’mcertainthathesawme.4)becertainto一定会…他一定会成功。Heiscertaintosucceed.这计划一定会成功。Theprojectiscertaintobeasuccess.Itiscertainthat…（某人做某事）肯定无疑的Itiscertainthathewillsucceed.5)forcertain肯定，确定；我说不准我们什么时候能到。Ican’tsayforcertainwhenwe’llarrive.9.payoff成功，奏效；付清，偿清；1)Hishardworkhaspaidoff.2)Hepaidoffmydebtlastweek.3)Hepaidfiveyuanforthebook.4)HerparentspaidforhertogotoCanada.5)paythebill/thefine/therent用心爱心专心10.expressadj.快递的，特快的；vt.表示，表达；1）Teachershaveexpressedconcernabouttheemphasisontesting.老师们对太看重考试成绩的现象表示担忧。2）Wordscan’texpresshowpleasedIam.语言无法表达我的愉快心情。3）十来岁的孩子在表达思想方面常常有问题。Teenagersoftenhavedifficultyexpressingthemselves.4）anexpresstrain特快列车5）expressdeliveryservices快递服务expression表情，脸色；表达6）Thereisanexpressionofhappinessonherface.7）beyondexpression无法表达11.contactv&n.接触，联系1)bein/outofcontactwithsb/sth保持/没有联系2)losecontactwith失去联系3)comeintocontactwithmanynewideas接触到许多新思想4)Thepilottriedtomakecontactwithh...
