(一)usedto的用法usedto意为“过去常常”,用于表示过去习惯性的动作或存在的状态,强调与现在的对比,暗示现在不做了。to为不定式符号,后跟动词原形。usedto只用于一般过去时态,没有人称和数的变化。Weusedtoplaythedrumstogether.我们以前一起打鼓。Ginausedtobeashygirl,butnowshe’soutgoing.吉娜以前是个害羞的女孩,但是现在她很开朗。(二)usedto的句式变化1.否定句主语+usednottodosth.主语+didn’tusetodosth.Mikeusednottostudyhard.=Mikedidn’tusetostudyhard.迈克过去不努力学习。2.一般疑问句Did+主语+use+todo…?答语:Yes,sb.did./No,sb.didn’t.—Didyouusetogotomuseums?你以前常去博物馆吗?—Yes,Idid./No,Ididn’t.是的。/不是。3.反意疑问句主句,didn’t+人称代词?/did+人称代词?Yourbrotherusedtohavenoodlesforbreakfast,didn’the?你哥哥过去早餐常吃面条,不是吗?Heusedtosmoke,didn'the?Theyusedn'ttolikeopera,didthey?1.use...todo...“用……做……”,to为不定式的符号。Weusethisknifetocutfruit.我们用这把刀来切水果。2.物+beusedtodo“被用来做……”,被动语态结构,to后跟动词原形。Thisknifeisusedtocutfruit.这把刀用来切水果。:3.人+be/getusedto+n./pron./v.-ing“习惯于……”,to是介词,后接名词、代词或v.-ing。可用于各种时态。Mydadis/getsusedtogettingupearlyeveryday.我父亲习惯每天早起。I'vegotusedtobeingavegetarian.我已经习惯吃素食。Heisusedtohardwork.他习惯于艰苦工作。1.MrBlack_________________(以前是一位医生),butnowheisasinger.2.Didyourfather______________(过去常常看电视)aftersupper?3.Youusedtohavelongcurlyhair,___________(不是吗)?4.I_______________________(以前常常骑自行车去上学),butnowI_________________________(习惯走着去).5.Jeff__________________(以前是个记者),butnowheisateacher.6.Mrs.Hand_________________(过去常常散步)afterdinner.7.Paul_________________(以前常常吃午饭)intherestaurant,butnowhe_______________________(习惯吃午饭)athome.8.Thehouse_______________(被用来住).9.Motherusedtogrowflowersinhergarden.(改为否定句)Mother_____________growflowersinhergarden.10.Billusedtocollectstampswhenhewasinmiddleschool.(改为一般疑问句)_____________collectstampswhenhewasinmiddleschool?1.seldomadv.频度副词不常;很少通常放在be动词、助动词或情态动词之后,实义动词之前。Sheseldomgoesoutafterteno’clock.十点后,她很少外出。Heisseldomlateforschool.他很少迟到。1)Idon’tthinkfastfoodisgoodforourhealth,soI______gotoMacDonald.A.seldomB.always随堂练习:一.词汇精讲C.usuallyD.often2)—Ididn’tknowyougotoschoolbytaxi.—Oh,I____takeataxitoschool,butmybikeneedsrepairing.A.alwaysB.sometimesC.oftenD.seldom2.influencev.&n.影响influence可用作动词,其后接名词或动词不定式的复合结构。influence可用作名词,常用于have/hasaninfluenceon...或beaninfluenceon...结构。LuXun’sworkshavestronglyinfluencedmillionsofpeople.鲁迅的小说影响了数以万计的人。WhatinfluencedMiketomakethatdecision?什么影响了迈克,让他做出了那个决定?Cellphoneshaveanimportantinfluenceonourlife.手机对我们的生活影响很大。Theirmotherisagoodinfluenceontheirhabits.他们的母亲对他们的习惯有好的影响。1)老师对学生有很大的影响。Teachers__________agreat_____________students.2)受父母的影响,李梅成为了一名医生。LiMei’sparents__________her________adoctor.3)他的成功影响了其他的工人。Hissuccess_______________________.3.fail用作动词,可以意为“不及格”,此时既可以作及物动词,也可以作不及物动词。IfailedtheEnglishexam.Whatwillyoudoifyoufailthistime?fail还可以意为“失败;未能(做到)”,表示“在某一方面失败”时,常与介词in连用;表示“未能做某事”时,常与动词不定式连用,即failtodosth.。Idon’tknowshefailedinthedrivingtest.MycousinfailedtogetintoArtCollege.Thecarfailed_______attheredlight.(tostop/stopping)Sandywassadbecauseshefailed___business.(with/in)4.辨析:pride和proudpride用作名词,意为“自豪;骄傲”,常用于短语takepridein中;proud用作形容词,意为“自豪的;骄傲的”,常用于短语beproudof中。Grandpalookedathisgardenwithpride.Hislettershowsthathelovedhisson,andtookpridein/wasproudofhim.Lindawastooproudtojoinourparty.Momisproudof/takesprideinwhatI’vedone.IlovemyhometownandI_____________it.(1)TheathleteSuBingtiancamethirdwitharunof9.99secondsinthemen’s100-metrerace.Hehasbecomethe______(proud)ofusChinese.(2)刘翔虽然告别了他心爱的跨栏,但我们依然以他为骄傲。LiuXiangsaidgoodbyetohislovedhurdle,butweare_______him.5.absentadj.缺席;不在反义词:presentadj.到场的,出席的beabsentfromclasses缺课Theboywasabsentbecausehewasill.那个男孩因病缺席了。Hewas___________(缺席)themeeting.6.makeadecision下决定;下决心该短语相当于动词decide。decision是动词decide的名词形式。Shecouldnotmakeadecisionaboutthedresses.她对(买不买)这衣服下不了决心。Weneedtomakeadecisiononthisbynextweek.我们得在下周前就这一问题作出决定。—Jack,willyourfamilymovetoShanghai?—Yes.Thatsaverybigmyparentsmade.A.decideB.decisionC.educationD.difference1.Thispartyissuchagreatidea!Heusedtobesoshyandquiet.二.句子精讲辨析:such与sosuch为形容词,意为“这(那)样的;主要修饰名词;so是副词,意为“这(那)么;如此地”,主要修饰形容词或副词。Doyoulikesuchweather?你喜欢这样的天气吗?I’msogladtoseeyou.很高兴见到你。Hecandrawsowell.他画得那么好。当名词前有many,much,few或little等词修饰时,要用so而不用such。Therearesomany/fewpeopleinthehall.大厅有这么多/这么少的人。Youhavesomuch/littlehomeworktoday.你今天有这么多/这么少的作业。“such+a/an+形容词+可数名词单数”形式相当于“so+形容词+a/an+可数名词单数”形式,表示“如此……的一个……”。Sheissuchalovelygirl.=Sheissolovelyagirl.她是这个如此可爱的女孩。选用such或so填空。1)Themantoldus____funnyastory.2)Shehas_____abeautifuldress.3)Howcanyouget____muchmoneytobuythecar?4)Don’tgooutin______coldweather.5)Don’teat_____quickly.2.Whatdidhisfriendsusedtolooklike?他的朋友过去长得什么样子?Whatdoessblooklike?只用来询问某人的外貌长相,相当于Whatissblike?,like在句中作介词,意为“像”。—WhatdoesTomlooklike?(=WhatisTomlike?)汤姆长得什么模样?—Heisverymuchlikehisfather,tallanddark.他非常像他的父亲又高又黑。拓展:Whatissb/sthlike?&Whatdoessblike?1.Whatissb/sthlike?Whatissblike?还可用来询问某人的品质。Whatissth.like?用来询问事物的性质,特别是用来谈论天气状况,like在句中作介词,意为“像”。(1)—WhatisLilylike?莉莉是怎样的一个人?—She‟saverynicegirl.她是个非常好的女孩。(2)—What‟stheweatherlike?今天天气怎么样?—Veryfine.很晴朗。(3)—What‟sthisbooklike?这本书怎么样?—Veryinteresting.很有趣。2.Whatdoessblike?该句型用来询问某人“喜欢什么”,like为动词“喜欢”。—WhatdoesLiHualike?李华喜欢什么?—Helikesswimming.他喜欢游泳。3.It’sbeenthreeyearssincewelastsawourprimaryschoolclassmates.句中的“It’s(Ithas)been+时间段+since从句”是英语中常见的