3.第三人稱(chēng)單數(shù)歸納及練習(xí)講義(C.W.C.)

第三人稱(chēng)單數(shù) 一般現(xiàn)在時(shí)中，當(dāng)主語(yǔ)是第三人稱(chēng)單數(shù)時(shí)，即常在動(dòng)詞原形后加-s或-es。 第三人稱(chēng)單數(shù)變化，現(xiàn)歸納總結(jié)如下： 1.人稱(chēng)代詞he,she,it是第三人稱(chēng)單數(shù)。如： ①HelikeswatchingTV.他喜歡看電視。 ②Shehaslunchattwelve.她十二點(diǎn)吃午餐。 ③Itlookslikeacat.它看起來(lái)像只貓。 2.單個(gè)人名、地名或稱(chēng)呼作主語(yǔ)；用第三人稱(chēng)單數(shù)。如： ①HanMeilookslikehermother.韓梅看起來(lái)像她的母親。 ②BeijingisinChina.北京在中國(guó)。 ③UncleWangoftenmakescakes.王叔叔經(jīng)常做蛋糕。3.單數(shù)可數(shù)名詞或"this/that/the+單數(shù)可數(shù)名詞"作主語(yǔ)時(shí)，是第三人稱(chēng)單數(shù)。Ahorseisausefulanimal.馬是有用的動(dòng)物。Thisbookisyours.這本書(shū)是你的。

Thecatrunsfast.這只貓跑得很快。 4.不定代詞someone,somebody,nobody,everything,something等及指示代詞this,that作主語(yǔ)時(shí)，第三人稱(chēng)單數(shù)。 ①Everyoneishere.大家到齊了。②Thereissomethingwrongwiththewatch.這塊手表有毛病。 ③Thisisapen.這是一支鋼筆。④Thatisaneraser.那是一塊橡皮擦。 5.不可數(shù)名詞作主語(yǔ)時(shí)為第三人稱(chēng)單數(shù)。如：①Themilkisintheglass.②Thebreadisverysmall.6.當(dāng)數(shù)字或字母作主語(yǔ)時(shí)，看作第三人稱(chēng)單數(shù)。如：①"6"isaluckynumber."6"是個(gè)吉利數(shù)字。②"I"isaletter."I"是個(gè)字母。 動(dòng)詞原形變第三人稱(chēng)單數(shù)的規(guī)則與發(fā)音規(guī)律同名詞單數(shù)變復(fù)數(shù)大致相同，請(qǐng)認(rèn)真觀察。 1、大多數(shù)動(dòng)詞在詞尾加“S”如：①stop－stops[s];make－makes[s]②read－reads[z];play－plays[z] 2、以輔音字母加“y”結(jié)尾的，要先將“y”變?yōu)椤癷”，然后在加“es”讀[iz]如： fly－flies[z]；carry－carries[z] study－studies[z];worry－worries 3、以“s,x,ch,sh”結(jié)尾的，在詞尾加“es”，發(fā)音為[iz]如：teach－teaches[iz];watch－watches[iz] 4、以“o”結(jié)尾的動(dòng)詞，加“es”，如： go－goes[z]do－does[z] 注：下面幾個(gè)動(dòng)詞變?yōu)閱螖?shù)時(shí)，原詞的元音部分的發(fā)音發(fā)生了較大的變化，請(qǐng)注意記憶。如： 1、do[du:]－does[dz] 2、say[sei]－says[sez] 以不發(fā)音字母“e”結(jié)尾的開(kāi)音節(jié)詞，如果尾音是[s]，[z]時(shí)，加“s”后字母“e”發(fā)音，與所加“s” 一起讀做[iz]。如： close－closes[iz]動(dòng)詞變第三人稱(chēng)單數(shù)名詞單數(shù)變復(fù)數(shù)一般情況+S清輔音結(jié)尾：[s]一般情況+S清輔音結(jié)尾：[s]濁輔音結(jié)尾：[z]濁輔音結(jié)尾：[z]輔音+y輔音+ies[z]輔音+y輔音+ies[z]O+es[z]O多數(shù)+s[z]個(gè)別+ess,x,ch,sh+es[iz]s,x,ch,sh+es[iz]f,feves[vz]

Exercises： I.

Fill

intheblanks

with

theproper

form

ofthewordsgiveninbrackets. 1.He________TVeveryevening.(watch) 2.Wealways________toschoolonfoot.(go) 3.Tom,withhisclassmates,often______footballafterschool.(play) 4.Yourshoes_______underthebed.(be) 5.______hereand______byme.(come,stand) 6.Hisuncleusually_________toworkbybus.(go) 7.Ialways______upatsixinthemorning.(get)8.John________likehisfather.(look) 9.Whattime_________hisfather_________(do)thework? 10.__________He_________(brush)histeetheverymorning? 11.Tom________(study)English,Chinese,Maths,ScienceandArtatschool. 12.Kittysometimes__________(go)totheparkwithhissister. 13.Howmanylessons________yourclassmates______(have)onMonday? 14.Lethim_____(play)basketball. 15.Everyone_____(know)whathereallylike. 16.Thosegirls____(be)mysister. 17.Thatgirl_____(call)meeverySunday. 18.Jennyrunshomeand_____(sit)onthechair.

II.Multiple

Choice ()1._____youhaveabook? A.DoB.AreC.IsD.Have ()2.They_________onafarm. A.workingB.isworkC.workD.isworked ()3.DoesPeterliketowatchTV?__________. A.Yes,helikeB.No,hedoesn’tC.Yes,he’dlikeD.No,helikes ()4.Shedoesn’t__________herhomeworkintheafternoon. A.doingB.todoC.doesD.do ()5.How______Mr.Brown_________toAmerica? A.do,goB.is,goC.does,goD.does,goes ()6.Where’smycamera?I_______it. A.amnotfindingB.amnotseeingC.can’tfindD.can’tlookat ()7.How___hegotowork? He____toworkbybike. A.does;goB.do;goesC.do;goD.does;goes ()8.___youusuallylateforschool? No,___. A.Do;IamB.Does;notC.Are;I’mnotD.Are;Iaren’t ()9._____she_____homeatsixeveryday? A.Is,leaveB.Does,leaveC.Is,leavesD.Does,left ()10.Mr.Yang______Englishthisterm. A.teachesourB.teachesusC.teachsusD.teachourIII.completesentences 1．該吃晚飯了。 It’stimeto________________. 2．你想來(lái)點(diǎn)兒面包嗎? Wouldyou________some________? 3．安娜太小，還不能上學(xué)。 Annis________young________gotoschool. 4．約翰跑得和我一樣快。 John____asfastasme. 5．布萊克太太經(jīng)常在英語(yǔ)上幫助我們。 Mrs.blackoften________us________ourEnglish.

IV.changethefollowingsentenceintonegativeandsimplequestionsNegative:1.She__________(do)herhomeworkeveryday. 2.He__________(live)inHuangGang. 3.He__________(need)apairofshoes. 4.Danny__________(see)theappletree. 5.She__________(come)fromAmerica. 6.Thedesk________(have)fourlegs.7.Thathat_________(look)likeacat.Simplequestions:1._____thedesk_____(have)fourlegs?Yes,it______. 2._____she____(do)herhomeworkeveryday? Yes,she______. 3._____he_____(live)inHuangGang?No,he______. 4._____he_____(need)apai