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1、复习第三人称单数,1 she,it,he 是第三人称单数,2单个人名，单个亲朋好友是第三人称单数,当主语是第三人称单数时，动词要变化.,1 一般直接加s.如work-works make-makes,Mary usually sets the talbe.,My mother_(cook)the dinner for me.Pet _(run)in the corridors.She _(walk)im the corridors.,cooks,runs,walks,5 特殊变形的 havehas.do-does,Mary _(have)many books.She and I _(have)
2、no money.What subject _(do)Li Wenjie like?What animal _(do)your mother like?,has,have,does,does,2 以 s,x,sh,ch结尾的 要加es.如 washwashes watch-watches Miss(思念）misses fix（修理）-fixes,My father watches TV.,Miss Guo _(teach)me English.Lily _(brush)the teech.Tim _(pass)me.We _(miss)Miss Guo.,teaches,brushes,pas
3、ses,miss,4以辅音字母y结尾的动词，先变y为i，再加-es。,studystudies，carrycarries，flyflies，worryworries,Stay-staies,Stay-stays,We_(study)English well.Mike _(fly）。The girl _(carry)the box.,studies,flies,carries,3 以辅音字母加o结尾的在词尾加es.如 gogoes do-does,26个字母分为两类：（一）元音字母：a e i o u(二）辅音字母：剩下的21个字母,She _(go)to school at 7:20.Nick
4、 _(do)the homework.,goes,does,问句中有第三人称单数时，需要用助动词does,动词变为原形.,what does she likes?,What does she like?,What do he brushes his teeth?,What does he brush his teeth?,How often does your sister combs her hair?,How often does your sister comb her hair?,Do he likes music?,Does he like music?,练习,将下列句子改成主语是第
5、三人称单数He的句子。例句：I brush my teeth once a day.-He brushes his teeth once a day.,1 I comb my hair.2 They go to school at 6 in the morning.3 You wash your face and put on your clothes.4 When do you get up?5 How often do you hang up your clothes?,He combs his hair.,He goes to school at 6 in the morning.,He
6、 washes his face and puts his clothes.,When does he get up?,How often does he hang up his clothes.,否定句中主语是第三人称单数的要用助动词doesnt+动原.否定句中主语是非第三人称单数的要用助动词dont+动原。,如：Nick _(not go)to the zoo on Sunday.We _(not watch)TV on Monday.,doesnt go,dont watch,1 She _(not throw)rubbish in the bin.2 I _(not throw)rubbish on the floor.3 They_(not set)the table once a day.4 Pat and Ken _(not watch)Tv at home.5 My sister_(not clean)the room.,doesnt throw,dont throw,dont set,dont watch,doesnt clean,
