动词变单三课件省公共课一等奖全国赛课获奖课件.pptx

动词变单三形式动词变单三形式第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-slike-likes drive-drivesread-reads cook-cooksopen-opens write-writes第3页guess-watch-go-wash-fix-fixesguesseswatchesgoeswashes2.以字母o,s,x,ch,sh 结尾动词加-es。eseseseses第4页 carry-fly-study-carriesstudies flies3.辅音字母+y结尾动词，先变y为i，再加-esyyyiiieseses第5页 4.元音字母+y结尾动词，直接在动词后加-Splay-plays say-says第6页 am-is-are-have-isisishas5.be动词第三人称单数分别为动词第三人称单数分别为 is,have则为则为has第7页Sum up:1.普通直接在此为加-s3.辅音字母+y结尾动词，先变y为i，再加-es2.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动词第三人称单数分别为 is,have则为则为has第8页例句：例句：He likes watching TV.他喜欢看电视。他喜欢看电视。Jack plays basketball.杰克会打篮球。杰克会打篮球。This boy reads a book.这个男孩在看书。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变成普通疑问句时候加上does，把单三，把单三s带走。怎么变呢？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 Sunday4.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