《英语语法》PPT课件

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1、英语语法李书东Unit1一般现在时—————一、一般现在时的用法1.表示经常发生的动作，存在的状态或日常习惯。常与everyday,often,always.Sometimes等连用。IgotoBritianeveryyear.Iamateacher.2.表示主语的性格，能力特征ThestudentsoftheuniversitieslikeEnglishverymuch.Mydaughtersingsverywell.Mybrotherworksveryhard3.表示客观事时或普遍真理ThesunrisesintheeastTwoandtwoisfour第三人

2、称单数的构成1.一般在词尾加s.Work-workslive-livesplay-plays2.以sh.ch.s.o.结尾加-esWash-washesteach-teachesdress-dresses3.以辐音自母加y结尾,变y为i加-es.Study-studiesfly-fliestry-tries一般现在时否定式1.在be动词后加notArenot=aren’tisnot=isn’t2.主语+don’t+动词原形。主语+doesn’t+动词原形Billlikesparties.Billdoesn’tlikepartiesWestudyEnglishhard

3、Wedon’tstudyEnglishhard.一般现在时疑问式1.将be动词提到句首。HeisateacherTheyarestudentsIsheteacher?Aretheystudents?2.在句首加Does或DoTheystudyEnglish.----DotheystudyEnglish?HelivesinAustralia.DoesheliveinAustralia?。Unit2特殊疑问句以what.who.whom.whose.which.whenwhere.why.how引导。除who外，一般加一般疑问句式.Whendoeshegotobed?W

4、heredoesshecomefrom?WhydoyoustudyEnglish?Howmanypeoplearethereinyoufamily名词性物主代词第一人称：mineours第二人称：yours第三人称：his,hers,its,theirs.P15exercises2.Thisispen.Thatis,too..3.3.Thisscarf.Thatistoo.4.Thisisnewspaper.Thatis,too.5.Thesearechildren.Thoseare,too.6.Thesearestudents.Thoseare.感叹句１.How+

5、形容词＋主谓结构（可省）。Howbeautifultheflowersare.２.　What+名词单数。Whatawonderfuldayitis.What+名词复数Whatlovelychildren.Whatexcitingnews.Unit3名词一.规则变化1.在名词后+sbook-booksstudent-students2.以sh,ch,s,x结尾+esclass-classesinch-inchesbrush-brushes3.辅音字母+y结尾，变y为i+es.factory-factoriesfamily-familiesuniversity-uni

6、versities部分以o结尾词+es.Hero-heroespotato—potatoestomato-tomatoesradio—radiosphoto—photospiano—pianos4.部分以f结尾，变f为v+eslife—livesknife—knivesleaf--leaves*roof—roofshandkerchief--handkerchiefs二。不规则变化man—menwoman—womenmouse—micefoot—feettooth—teethchild—childrendeer—deersheep—sheepUnit4不定代词

7、1.some:用在肯定句中，修饰可数名词和不可数名词。Thereissomecoffee.2.any:用于疑问句和否定句。Isthereanymilkinthebottle?Ihaven’tgotanybrothers.3.no:作定语，修饰可数不可数。Thereisnosugarinthebox.Some也用在下面疑问句中1.Wouldyoulikesomecoffee?2.Willyoulendmesomebooks?二、可数名词与不可数名词。1.个体名词：man,teacher,student2.集体名词：class,team,army.*以上两种名词属于