1、一边一边”,侧重强调“同一时间”或“一前一后”,表示两个动作同时发生(包括一个主语同时进行两个动作),或者一种动作随着另一种动作的变化而变化。Hejumpsashegoesalong.Asrosenoiseincreased.springwarmsgoodearth,flowersbegintobloom.2.until/till在肯定句中表示“做某事直至某时”,主句动词必须是延续性的。在否定句中表示“直至某时才做某事”,主句动词可以是延续性的也可以是非延续性的。肯定句:Waityou.否定句:Shedidntarriveshowbegan.3.表示“一就”的结构:soonas和hardly.
2、when,nosoonerthan都可以表示“一就”。gotitbeganrain.=hadhardlyhomesoonerthan4.sinceeversincesince表示“自从以来”,当sincesince引导时间状语从句时,主句多用现在完成时或现在完成进行时。TheyhavebeenfriendstheywereinprimaryWhatdoinglastsawyou?5.引导时间状语从句的单词或短语还有:directly,immediately,after,before,moment,bytime等。Immediatelyarrived,startedtellinguswhatdo
3、.Soonafterwejoinedmotorway,carmakeastrangenoise.Beforedecision,doesanyonewantsayanythingelse?saidhedphonemomenthome.Bytimetheremeetingwillbeover.让步状语从句though,although,eventhough,if都可表示“即使,虽然,尽管”,引导让步状语从句,主句中不用but,但可用yetstill等。Thoughisveryold,yetworkshard.Eventhoughleftschool16,stillmanagedbecomePrim
4、eMinister.as和though都表示“尽管”,引导让步状语从句时必须用倒装,即将形容词、副词、名词或实义动词提到句首。Pooris,happy.Exhaustedshewas,hopeofbeingablesleep.while表示“尽管”,可引导让步状语从句,但一般要位于句首。Whilelikecolor,dontshape.whetheror表示“不管还是”,引导让步状语从句。Whetherbelievenot,true.“nomatter+疑问词”或“疑问词ever”也可引导让步状语从句。Nohappened,wouldnotmind.Whatever【即学即练】I.翻译下面句子
5、。她得了头奖,虽然这件事我们都没想到。_他做功课的时候睡着了。我不到你不能离开。斯蒂芬到那儿时,音乐会已经开始了。我摔下楼梯后一直背疼。6.汤姆年龄越大显得越有魅力。7.吉姆大学一毕业就会去父亲的公司工作。8.进教室前鲍勃关了手机。9.不管谁来都别开门。II.选用方框内合适的词填空(每个词限用一次)。as,before,whoeverJohnthinkswontlong_readyforhisnewjob.Itnicemeal,littleexpensive.Toourrespect,usuallytakeglovesoffareshakehandswith.Itsmucheasiersimi
6、larinterests.Trymight,Suecouldntdooropen.从A、B、C、D四个选项中,选出可以填入空白处的最佳选项。_small,companyhasabout1,000buyersover30countries.(天津2013)A.B.IfC.AlthoughD.Oncepromiseddevelopsoftwarepackageendthisyear,mighthave.(上海2013)howeverdifficulthowdifficultwhateverdifficultydifficultysobusy.cannotaffordenoughwithsonwan
7、tsto.(四川2013)becausebeforeInglobaleconomy,drugcancer,discovered,createmanyeconomicpossibilitiesaroundworld.(江苏2013)whoeverwhereverwhichevergivespeech,extremelynervousbeforestart.(山东2013)WheneverWhoeverHoweverreported,100yearsfounded.(四川2011)finishedspeechstudentscheering.(辽宁Pleasesecretaryarrangeaft
8、ernoon,convenient(江西wheneverwhicheverJustuseroombeing,andwellofferlargeronebecomesavailable.(安徽2010)unlessfar10.Becauseheavytraffic,alreadylunchbreakoffice.2010)thatKEY:GRAMMARwonfirstprize,noneexpectedit.fellasleephomework.Dontleavearrive.TheconcertSteveIvegettingthesepainsbackdownstairs.Tomgetsmoreattractiveolder.Jimstartworkingfathersgraduatesfromcollege.enteredclassroom,Bobturnedmobilephone.opendoor,whocomes.III.1-5CCACB6-10DDAACdi
copyright@ 2008-2022 冰豆网网站版权所有
经营许可证编号:鄂ICP备2022015515号-1