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1、LearningaboutlanguageUnit1LivingwellAnswerkeysforEx.1onPage4:NounAdjectiveAmbitiousAbsentsuitabilityBenefitannoyanceambitionabsencesuitablebeneficialannoyed/annoyingDiscoveringusefulwordsandexpressionsNounAdjectiveClumsinessFirmnessNoisepsychologyencouragingclumsyfirmnoisypsych
2、ologicalencouragementAnswerkeysforEx.2onPage4:lapannoyeddictationentrymicroscopeoutgoingfellowconductAnswerkeysforEx.3onPage4:inmanywayssitaroundmadefunofadapttooutofbreathAllinallcuttingoutinotherwords不定式是动词的一种非限定形式,由“to+动词原形”构成,没有人称和数的变化,在句中不能独立作谓语.但不定式具有名词、形容词和副词的特征，在句中可以作主语
3、、宾语、宾语补足语、表语、定语、状语等。复习不定式（RevisetheInfinitive）1.Itisgoodtohelpothers.2.Itismyambitiontomakesurethatthedisabledpeopleinourneighborhoodhaveaccesstoallpublicbuildings.3.MyambitionistoworkinthecomputerindustrywhenIgrowup.辨别下面不定式在句子中充当的成分:(subject)(subject)(predicative)4.Idon’thavet
4、imetositaroundfeelingsorryformyself.5.Iamtheonlystudentinmyclasstohaveapetsnake.6.Abigcompanyhasdecidedtobuyitfromme.7.MyfellowstudentshavebeguntoacceptmeforwhoIam.(attribute)(attribute)(object)(object)8.Ihavehadtoworkhardtoliveanormallife.9.SomedaysIamtootiredtogetoutofbed.10.
5、Wemustcallonlocalgovernmenttogivefinancialassistancetodisabledpeople.(adverbial)(adverbial)(objectcomplement)不定式在句中的功能做主语:那样做是很幼稚的.Toactlikethatischildish.为避免句子出现“头重脚轻”现象,常用it做形式主语,将真正主语的不定式后置.要学好英语不是那么容易的。Ex.ItisnoteasytolearnEnglishwell.(2)做宾语她喜欢谈论这件事情。Ex.Shelovestotalkaboutt
6、hematter.他希望不久能找到工作.Hehopestofindajobsoon.常接不定式做宾语的动词有：afford,agree,aim,arrange,ask,attempt,begin,bother,care,choose,continue,dare,decide,demand,expect,fail,hate,hope,learn,long,manage,mean,need,offer,plan,prefer,prepare,promise,prove,refuse,want,wish等<1>.不定式有时和连接代/副词一起构成宾语.Ex.
7、Doyourememberwhichwaytogetthere?下一步干什么你决定了吗?Haveyoudecidedwhattodonext?我来问他怎么样开这机器.I’llaskhimhowtooperatethemachine.<2>有时不定式由whether引起.Ididn’tknowwhethertolaughorcryaboutit.<3>feel,find,judge,make,think,believe,consider等动词后如果是不定式做宾语,补语是形容词(间或是名词),常用it作形式宾语,把不定式后移.Ex.Ifinditdiff
8、iculttoworkwithhim.3.做宾语补足语:常带to的不定式做宾语补足语的动词有:ask,beg
