時態(tài)在英語中，不同時間發(fā)生的動作或存在的狀態(tài)，要用不同的動詞形式來表示，這種表示動作發(fā)生時間的各種動詞形式稱為時態(tài)。Iam14thisyear.Iwas13lastyear.Heplayssoccerballeveryday.Heplayedsoccerballyesterday.12一般現(xiàn)在時一般現(xiàn)在時(The Simple Present Tense)(The Simple Present Tense)1.1.表示現(xiàn)在的狀態(tài)表示現(xiàn)在的狀態(tài)：e.g.e.g.HeHe s twelve.s twelve.She She s at works at work.2.2.表經?；蛄晳T性的動作表經?；蛄晳T性的動作：e.g.e.g.I get up at 6:30 every dayI get up at 6:30 every day.He reads English every morningHe reads English every morning.3.3.表主語具備的性格和能力等表主語具備的性格和能力等：e.g.e.g.She likes noodles.She likes noodles.They speak French They speak French.4.4.普遍真理和自然規(guī)律普遍真理和自然規(guī)律：e.g.e.g.Two plus four is six.Two plus four is six.The moon goes around the earth The moon goes around the earth.31.bebe 動詞的一般現(xiàn)在時的句式：動詞的一般現(xiàn)在時的句式：肯定句肯定句：主語：主語+bebe+表語表語(n.,adj(n.,adj.等等)e.g.He is a worker.e.g.He is a worker.You are thirteen.You are thirteen.They are in the classroom They are in the classroom.否定句否定句：主語：主語+bebe+notnot+表語表語 e.g.He is not a worker.e.g.He is not a worker.You arent thirteen.You arent thirteen.They arent in the classroom They arent in the classroom.一般疑問句：一般疑問句：BeBe+主語主語+表語表語?e.g.Is he a worker?Yes,he is./No,he isnt.e.g.Is he a worker?Yes,he is./No,he isnt.Are you thirteen?Are you thirteen?Are they in the classroom?Yes,they are.Are they in the classroom?Yes,they are.No,they arent No,they arent.4Be的用法口訣I用am；you用are,is連著he，she，it；單數(shù)名詞用is,復數(shù)名詞全用are。變疑問，往前提，句末問號莫丟棄。變否定，更容易，be后not莫忘記。疑問否定任你變，句首大寫莫遲疑.5實義動詞的一般現(xiàn)在時實義動詞的一般現(xiàn)在時構成（肯定句）主語+實義動詞+其他Theseboyslikebananas.Shelikesbananas.Thegirllikesbananas.注意：當主語為第三人稱單數(shù)或單數(shù)名詞時，謂語動詞要用第三人稱單數(shù)形式實義動詞的第三人稱單數(shù)形式什么時候加s，什么時候加es呢？61、大多數(shù)動詞在詞尾直接加s，如taketakeslooklooksplayplaysbringbringseateatsbuybuyscomecomes2、以輔音字母加y結尾的動詞，要先將y變?yōu)閕，再加es如：flyfliesstudystudies26個字母中除AEIOU五個元音字母外，其余21個都是輔音字母3、以“s,x,ch,sh”結尾的，在詞尾加“es”如：teachteaches;watchwatches4、以“o”結尾的動詞，加“es”，如：gogoesdodoes5、特殊變化havehas7動詞單三形式規(guī)則變法:情況情況構成方法構成方法讀音讀音例詞例詞一般一般情況情況加加-s清輔音后讀清輔音后讀s濁輔音和元濁輔音和元音后讀音后讀zlikesgetsfinds以以s,sh,ch,x,o等結尾等結尾的詞的詞加加-es讀讀iz或或zgoes,teaches,watches以以輔音字母輔音字母+y結尾的詞結尾的詞變變y為為i再再加加-es讀讀zstudystudies8用括號內動詞的適當形式填空用括號內動詞的適當形式填空1.Heoften_(have)dinnerathome.2.We_(watch)TVonMonday.3.Nick_(go)tothestoreonSunday.4.They_(like)theWorldCup?5.SuHaiandSuYang_(have)eightlessonseveryday.6.She_(watch)TVwithherparents.haswatchgoeslikehavewatches9否定句的構成主語+助動詞（do/does）+not+實義動詞原形原形+其他Theseboyslikeplayingbasketball.Thegirllikesplayingbasketball.什么時候用助動詞do，什么時候用助動詞does呢？取決于主語Thegirldoesnt(doesnot)likeplayingbaketball.Theseboysdont(donot)likeplayingbasketball.10當主語為第一人稱（I,we），第二人稱(you)，第三人稱復數(shù)(they)，復數(shù)名詞時，用助動詞do構成否定當主語為第三人稱單數(shù)(he,she,it)，單數(shù)名詞時，用助動詞does構成否定注意：dont 和 doesnt 之后動詞一定要用原形111.I like red.(green)2.They like apples.(oranges)3.Tom watches TV.eg1:I have a brother.I dont have a brother.eg2.He has lots of T-shirts.He doesnt have lots of T-shirts.I dont like green.They dont like oranges.Tom doesnt watch TV.1012.Theseboysgotoschool45.Maryeatshealthyfood.6.Ourstorehasmanyclothes.13實義動詞一般疑問句的構成實義動詞一般疑問句的構成和它的肯定回答和否定回答和它的肯定回答和否定回答14問句：Doyouwanttoseeamovie？肯答:Yes，Ido.否答:No，Idont.問句：Doesheplaybasketball?肯答：Yes,hedoes.否答：No,hedoesnt.助動詞+主語+動詞原形原形+其它？肯定回答用“Yes,主語+do/does.”否定回答用“No,主語+do/doesnot.”助動詞也常用縮寫形式，主要有dont，doesnt15Yes,hedoes.No,hedoesnt.Yes,theydo.No,theydont.特別注意：一定要注意動詞的還原，因為時態(tài)與數(shù)的變化已經體現(xiàn)在助動詞上了。Doeshewanttogoshopping?Dotheyplaycomputergames?16將下列句子改為一般疑問句TheywatchbasketballgamesonTV.DotheywantchbasketballgamesonTV?Ihavemanynewbooks.Doyouhavemanynewbooks?Heeatseggsforbreakfast.Doesheeateggsforbreakfast?17含實義動詞（或稱為行為動詞）一般疑問句的改寫秘訣：一加二改三問號秘訣：一加二改三問號一加：即在句首加助動詞Do或Does；二改：1、把實義動詞改為原形；2、改換主語稱謂（第一人稱改為第二人稱，I,weyou）；三問號：句末的句號改為問號。18Wehavebreakfasteverymorning.Doyouhavebreakfasteverymorning?Hewantstoseeamovie.Doeshewanttoseeamovie?19按要求改寫句子1.LinglingwatchesTVeveryevening.(改為否定句)2.Shelikesmilk.(改為一般疑問句，并作肯定回答)3.Ioftenplaytennisafterschool.(改為一般疑問句，并作否定回答)204.GaoShanssisterlikesplayingtabletennis.（改為否定句和一般疑問句）GaoShanssisterdoesntlikeplayingtabletennis.DoesGaoShanssisterlikeplayingtabletennis?5.Idonttakethesebookstomybrother.(改為肯定句)Itakethesebookstomybrother.6.Marydoesnthaveastorybook.(改為肯定句)Maryhasastorybook.21特殊疑問句行為動詞一般現(xiàn)在時的特殊疑問句的構成：特殊疑問詞+do/does+主語+動詞原形+？特殊疑問詞（who“誰”,what“什么”,where“哪兒”,when“什么時候”,how“怎么樣”)回答時，不能用yes或no來應答，而是怎樣問就怎樣答。22Whatdoeshedowithhiscomputer?他用他的電腦做什么？Whendoyouuseyourcomputer?你什么時候用你的電腦？Wheredotheycomefrom?他們來自哪里？Howdoyouprintyourdocument?你怎樣打印你的文件？231.Theygototheparkinthemoring.2.Youcanwritethenameinthebox?3.Shelikesoranges.4.He often goes to school by bike?When/whattimedotheygototheparkWherecanIwritethename?Whatdoesshelike?Howdoesheoftengotoschool?特殊疑問詞特殊疑問詞+do/does+主語主語+動詞原動詞原形形+？24