现在进行时讲解37033.pptx
现在进行时态：现在进行时态：现在进行时表示正在进行的动作或存在的状态。现在进行时表示动作发生的时间是“现在”，动作目前的状态是“正在进行中”。第1页/共11页构成形式构成形式:主语+be+v（动词）+ing现在分词形式）第一人称单数I+am+动词的ing形式.第一人称复数We+are+动词的ing形式.第二人称单(复)数 You+are+动词的ing形式第三人称单数 He（She，it）+is+动词的ing形式第三人称复数 They+are+动词ing第2页/共11页肯定句:主语+be（am/is/are）+现在分词（动词ing形式）e.g:He is reading.否定句：主语+be（is/am/are）+not+现在分词（动词ing形式）e.g:He is not reading.一般疑问句:be（is/am/are）+主语+现在分词（动词ing形式）e.g:Is he reading?特殊疑问句：特殊疑问词+相应be动词+主语+现在分词+其他?e.g:Whats he doing?第3页/共11页动词动词inging形式的用法：形式的用法：1.正在进行时中,谓语动词后加ing.如:Im playing football.2.一些特殊表达.如:be good at doing sthenjoy doing sth.be busy doing like doing thank you for doing等第4页/共11页动词动词inging形式变化的规则：形式变化的规则：1）一般情况下直接加ing：think-thinking sleep-sleeping study-studying 2）以不发音的字母e结尾的单词，去掉字母e，再加ing：make-making come-coming have-having3）重读闭音节结尾，呈现“辅，元，辅”结尾的动词，先双写末尾的辅音字母，再加ing：cut,get,hit,run,set,sit,stop,swim,forget等。4）以 y 结尾的动词 直接加 ing：carry carrying enjoy enjoying5）以ie结尾的动词，把ie改为y，再加ing：die-dying lie-lying第5页/共11页一一.写出下列动词的现在分词形式写出下列动词的现在分词形式watch_ read_ play_ eat_ paint_ visit_dance_ have_ ride_ make_ sit_ sing _ run_ swim_ lie_ stop_第6页/共11页二选择题练习二选择题练习1.Who _ over there now?A.sing B.are sing C.is singing 2.Its eight oclock.The students _ an English class.A.have B.having C.are having3.Listen!The baby _ in the next room.A.crying B.is crying C.cries4.Look!The twins _ new sweaters.A.are wearing B.wearing C.is wearing5.Dont talk here.Grandparents _.A.is sleeping B.are sleeping C.sleeping第7页/共11页三三.填空：填空：1.Miss Li _(like)sleeping in the day.2.Listen!Who _(talk)with your parents.3.The girl _(not dance)on Wednesday.She dances on Friday.4.Can she _(sing)in English？5.They like _(read)under the tree.Look!They _(sit)there to read.6.Lets _(eat)lunch together(一起).第8页/共11页7.Look!A cat _(run)up the tree.8.Its 6:30.My brother _(watch)a movie.9.Sam _(go)to school at 7:00 every day.10.Peggy is _(clean)the bedroom now.She is a good girl.11.-_ you _(clean)your bedroom-No,Im not.Im cleaning the living room.12.-_ Nancy _(talk)on the phone-No,she isnt.She _(eat)lunch now.第9页/共11页Thank you!第10页/共11页感谢您的观看！第11页/共11页
