动词变单三市公开课一等奖省赛课微课金奖PPT课件.pptx

,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,动词变单三形式,第1页,第三人称：,he,she,it,单个人名 如,Jack,第2页,组成规则：,1.普通直接在此为加-,s,like,-,like,s,drive-drive,s,read-read,s,cook-cook,s,open-open,s,write-write,s,第3页,guess-,watch-,go-,wash-,fix-fixes,guesses,watches,goes,washes,2.以字母,o,s,x,ch,sh,结尾动词,加-,es,。,es,es,es,es,es,第4页,carry-,fly-,study-,carries,studies,flies,3.辅音字母+y结尾动词，,先变y为i，再加-es,y,y,y,i,i,i,es,es,es,第5页,4,.元音字母+y结尾动词，,直接在动词后加,-,S,play-play,s,say-say,s,第6页,am-,is-,are-,have-,is,is,is,has,5,.be动词第三人称单数分别为,is,have,则为,has,第7页,Sum up:,1.普通直接在此为加-,s,3.辅音字母+y结尾动词，,先变y为i，再加-es,2.以字母,o,s,x,ch,sh,结尾动词,加-,es,。,4.be动词第三人称单数分别为,is,have,则为,has,第8页,例句：,He likes watching TV.,他喜欢看电视。,Jack plays basketball.,杰克会打篮球。,This boy reads a book.,这个男孩在看书。,Does he like watching TV?,Does Jack play basketball?,Does this boy read a book?,变成普通疑问句时候加上,does,，把单三,s,带走。怎么变呢？,第9页,练习:写出以下动词第三人称单数。,drink _ go _,stay _ make _ look_ have_,plant_ teach_ pass_ fly _,carry _ study_,come_ brush_ watch_,第10页,用动词适当形式填空。,1.He often _(have)dinner at home.,2.Daniel and Tommy _(be)in Class One.,3,.Nick _(not go)to the zoo on Sunday,4,.What _they often _(do)on Saturdays？,5,._ your parents _(read)newspapers every day?,6,.The girl _(teach)us English on Sundays.,7,.Mike _(like)cooking.,8,.They _(have)the same hobby.,9,.She _(go)to school from Monday to Friday.,10,.The child often _(watch)TV in the evening.,第11页,按照要求改写句子。,1,.I do my homework every day.(改为普通疑问句，作否定回答_,2,.She likes milk.(改为普通疑问句，作必定回答),_,3,.Amy likes playing computer games.(改为普通疑问句，作否定回答_,第12页,