初一英语《现在进行时》语法

Presentcontinuoustense现在进行时Definition(定义）•Weusethepresentcontinuoustensetoshowthatsomethingishappeningnow.•现在进行时表示：现在正在发生的事情或现在正在进行的动作Heplayfootball.isingShereadabook.isingWhatishedoing?Whatisshedoing?•TheyarewatchingTV.Whataretheydoing?Look！Thetwinsarethinking.Whataretheydoing?观察以下三个句子，猜猜现在进行时的结构：IamhavinganEnglishclass.Lucyisreadingabook.TheyarewatchingTV.•positive(肯定句）：•主语+be(isamare)+doing+其他•如：Iamreadingabook.•我正在看书。He/She/Itiseating.Iameating.You/We/Theyareeating.•Negative（否定句）：主语+be(isamare)+not+doing•如：Iamwriting.我正在写字。•Iamnotwriting.我不是正在写字。•He/She/Itis(not)eating.•Iam(not)eating.•You/We/Theyare(not)eating.•3.一般疑问句及回答:问句,直接把be提前,•Be（isamare）+主语+doing+其他？•肯定回答:Yes,主语+be（isamare）•否定回答:No,主语+be（isamare）+not•-----Areyoudrawing?•-----Yes,Iam./No,I’mnot.•-----Isshesinging？•-----Yes，sheis./No,sheisn’t.•-----Aretheyrunning?•-----Yes,theyare./No,theyaren’t.•特殊疑问句：特殊疑问词+be（isamare）+主语+doing例如：Whatareyoudoing？Iamwriting.Whatishe/she/itdoing？He/She/Itiswriting.Whataretheydoing？Theyarewriting.Whenwesawthefollowingwords,weshouldusepresentcontinuoustense时间状语•atpresent目前；现在•atthemoment此刻，现在•rightnow此刻，现在；立刻，马上•now现在•Look!看Listen!听Whatisitdoing?Itisdancing.Whatishedoing?Heisdrawing.Whataretheydoing?Theyareplayingfootball.Whataretheydoing?Theyareplayingbasketball.Whatisshedoing?Sheisswimming.Whataretheydoing?Theyareboating.Whataretheydoing?Theyarerunning.Whatisshedoing?Sheisdancing.Whatishedoing?Heisplayingbasketball.Whatistheboydoing？Heissinging.Lookandguess•请一个同学上来做动作，其余同学猜这个同学在做什么。知道的同学请举手。•（必须使用刚学的句型“Whatishe/shedoing？---He/Sheis…”）•加油，你是最棒的！----Whataretheydoing?----They’reswimming.----Aretheyswimming?----Yes,theyare.Whatisshedoing?Sheiscleaningthehouse.Isshedoingherhomework?No,sheisn’t.Whataretheydoing?Theyarerunning.Aretheywriting？No,theyaren’t.•一、句型转换•1.Iamwateringtheflowers.(改为否定句)•2.She’sjumpingnow.(改为一般疑问句)•3.Theboysareplayingcards.(对划线部分提问)•4.Ishedoinghishomework？（肯定和否定回答）Isshejumpingnow?Whataretheboysdoing?Yes，heis./No，heisn’t.Iamnotwateringtheflowers.•二、按要求改写句子•1.Theboyisplayingbasketball.•否定句：____________________________•一般疑问句：_________________________•肯定回答：__________________________•否定回答：__________________________•对“isplayingbasketball”提问：__________________________•对“Theboy”提问：__________________________Theboyisnotplayingbasketball.Istheboyplayingbasketball？Yes，heis.No，heisn’t.Whatistheboydoing？Whoisplayingbasketball？•2.Theyaresingingintheclassroom.•否定句：____________________________•一般疑问句：_________________________•肯定回答：__________________________•否定回答：__________________________•对“aresinging”提问：__________________________•对“intheclassroom”提问：__________________________Theyarenotsingingintheclassroom.Aretheysingingintheclassroom？Yes，theyare.No，theyaren’t.Whataretheydoingintheclassroom？Wherearetheysinging？•1.完成课本P50、51练习。•2.复习这节课所讲内容。•3.继续背诵第四单元词汇，下星期回来听写。•选择填空：•1.Who______overtherenow?•A.singingB.aresingC.issinging•2.It’snineten.Thestudents______amusicclass.•A.haveB.havingC.arehaving•3.Listen!Theboy________•A.cryingB.iscryingC.cries•4.Don’ttalkhere.Grandparents______.•A.sleepB.issleepingC.aresleeping•5.Istheman_______teaormilk?•A.drinksB.drinkC.drinkingCCBCC•用所给的动词的正确形式填空：•1.Theboy__________(draw)apicturenow.•2.Listen!Somegirls_______________(sing)intheclassroom.•3.Mymother_________________(cook)somenicefoodnow.•4.What________you______(do)now?•5.Look!They_________(have)anEnglish•lesson.isdrawingaresingingiscookingaredoingarehaving•单项选择•1.—MayIspeaktotheheadmaster?•—He_____ameetingnow.CanItakeamessage?•A.ishavingB.hadC.hasD.willhave•2.Look!Peter_____TVhappily,buthisparentsarebusyinthekitchen.•A.iswatchingB.watchesC.watchedD.waswatching•3.—Ssh,bequiet!Thebaby_____inthenextroom.•—Oh,sorry.•A.sleepsB.sleptC.issleepingD.wassleeping•4.—Sam,comedownstairs,please.Ineedyourhelp.•—Sorry,mum.I_____onthephone.•A.amtalkingB.talkedC.wastalkingD.havetalkedAACA•5.—Whereisyourcousin?•—He_____anEnglishexamnow.•A.hasB.hadC.haveD.ishaving•6.Look!Peter_____TVhappily,buthisparentsarebusyinthekitchen.•A.iswatchingB.watchesC.watchedD.waswatching•7.—MayIspeaktotheheadmaster?•—He_____ameetingnow.CanItakeamessage?•A.ishavingB.hadC.hasD.willhaveDAA•用现在进行时完成下列句子:•1.What_________you__________(do)?•2.I_____________(sing)anEnglishsongnow.•3.What________he____________(do)?•4.He______________(drive)acar.•5.______you__________(fly)akite?•Yes,_______•6.______she___________(sit)intheboatnow?•7.We_______________(play)gamesnow.•现在分词即V-ing变化规则•3.现在分词即V-ing变化规则：•（1）一般动词在后面直接加-ing.•如:play----playingwatch----watching•（2）以不发音的e结尾的单词,直接去e再加-ing.•如:take----taking•come---coming•（3）以“ie”为重读音节结尾的单词,一般变“ie”为y后再加-ing.•如：tie-tying，lie-lying•（4）以“辅音字母+元音字母+辅音字母”结尾的单词，先双写末尾的辅音字母，再加-ing•如:run----running•swim----swimming•练习•1.写出下列动词的ing形式.•1.help_________2.come_________•3.swim_________4.eat__________•5.give________6.find_______•7.sit________8.write________helpingcomingswimmingeatinggivingfindingsittingwriting写出下列动词的ing形式readplaydancewritesitgethaveeatlookcarrybeginputtakeswimleaveshinemakesleepcutchangeliereadingplayingdancingwritingsittinggettinghavingeatinglook