牛津七年级英语下册Unit4-Save-the-trees-grammar (2).ppt

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1、牛津七年牛津七年级英英语下册下册Unit4-Save-the-trees-grammarThepresentcontinuoustenseUsage表示表示说话时说话时正在正在进进行的行的动动作或状作或状态态表示表示现阶现阶段正在段正在进进行的行的动动作作The children are playing in the park.We are staying at Peters house at the moment.谓语：am/is/are+ving构成构成现在进行时常与以下词连用；now,at the moment,at this moment,these days(这些天),at pres

2、ent（目前）Look!Listen!等一下.语境判断 Just a minute!Wait a minute!Just a moment!现在进行时的结构：SubjectBeMainverbIam(not)dreamingYou/We/Theyare(not)He/She/Itis(not)陈述句：主语+be+动词ing否定句：主语主语+be+not+动词动词ingAm I reading?Yes,I am.No,I am not/Im not.Are you/we/they reading?Yes,you/we/they are.No,you/we/they are not/arent/r

3、e not.Is he/she it reading?Yes,he/she/it is.No,he/she/it is not/isnt/s not.一般疑问句一般疑问句疑问句：be+主语+动词ing？Wh-questionsWhat are you doing now?Why is he sleeping here?特殊疑问句特殊疑问句特殊疑问句：特殊疑问词+be+主语+动词ing？把下列动词改为现在分词把下列动词改为现在分词.feelwritedierunfeelingwritingdyingrunning大多数动词大多数动词以以e结尾的动词结尾的动词以以 ie结尾的动词结尾的动词以一个元

4、音字母以一个元音字母+一一个辅音字母结尾的动个辅音字母结尾的动词词3.V-ing变化规则：变化规则：1）一般加一般加ing.如如:play-playing玩玩watch-watching看看2)以不发音的以不发音的e结尾结尾,去去e加加ing.如如:take-taking拿拿make-making做做come-coming来来3)以一个辅音字母结尾的重读闭音节，以一个辅音字母结尾的重读闭音节，双写最后一个字母的单词双写最后一个字母的单词再加再加ing。如如:run-running跑跑cut-cutting切切swim-swimming游泳游泳sit-sitting坐坐get-getting获得

5、获得shop-shopping购物购物stop-stopping停止停止win-winning赢赢put-putting放放forget-forgetting忘记忘记babysit-babysitting照顾照顾begin-beginning开始开始4）以以ie结尾，改结尾，改ie为为y再加再加ingdie-dyinglie-lyingtie-lyingChange the verbs into ing form.Exercisethink _tell _sit _come _smile _lie _sing _fight _change _make _thinkingtellingsitti

6、ngcomingsmilinglyingsingingfightingchangingmaking TheyareplayingbasketballWhataretheydoingnow?.TheyareplayingbasketballWhataretheydoingnow?.HeisrunningLook,whatishedoing?.汉译英汉译英1.我们正在看电视我们正在看电视.2.他们正在打扫教室他们正在打扫教室.3.汤姆正在吃早饭汤姆正在吃早饭.4.那对双胞胎正在睡觉那对双胞胎正在睡觉.WearewatchingTV.Theyarecleaningtheclassroom.Tomis

7、havingbreakfast.Thetwinsaresleeping.用括号中用括号中动词动词的适当形式填空：的适当形式填空：1.Myparents_（watch)TVnow.2.Look.Threeboys_（run）.3.What_yourmother_(do)now?4.Areyourdog_now?（sleep）5.-_you_(listen)tomusic?-Yes,Iam.ExercisearewatchingarerunningisdoingsleepingArelistening用括号中动词的适当形式填空：6.Look,MissChen_football.（play）7.To

8、mandhissister_(wait)foryouoverthere.8.NowClass3andClass4_(have)atest.9.Listen,someone_(sing)intheclassroom.10.-WhereisZhangYan?-She_(talk)withherteacherintheteachersoffice.ExerciseisplayingarewaitingarehavingissingingistalkingKatieisonholidaywithherfriends.SheistellingAlexwhateveryoneisdoing.Lookatt

9、hepicturebelowandcompletetheconversationwiththeverbsinbrackets.Katie:Hi,Alex.We are having fun at the beach.Alex:What _ everyone _(do)?Katie:Ted _(play)volleyball with Carol.Jenny and Henry _(play)badminton.Grace _(fish).Ivan _(swim)in the sea.Laura and Johnny _(lie)on the beach.Laura _(eat)an ice c

10、ream too.Jim _(play)the guitar.And I _(talk)to you on the phone.is doingis playingare playingis fishingis swimmingare lyingis eatingis playingam talking下列下列动词动词一般没有一般没有进进行行时态时态believe hear like prefer smell understand hate know love see taste want I know the answer now.She likes the poem.BLookatthep

11、icturesbelowandcompletetheconversationwiththeverbsinthebrackets.Mum:The phone _(ring),Sam.Sam:I _,but Im very busy.Could you answer it,please?Mary:I _(think)about what to wear to Janes birthday party tonight.Can you help me?Anne:Sure.I _(prefer)the long dress.is ringingknowam thinkingpreferBLookatth

12、epicturesbelowandcompletetheconversationwiththeverbsinthebrackets.Fred:That _(smell)very nice.What _(you)_(eat),Tom?Tom:I _(eat)some cake._ you _(want)some?smellsareeatingam eating Dowant1.WheresTom?Hismother_himnow.【2011北北京京】A.islookingforB.willlookforC.haslookedforD.looksfor2.-Whatistomdoingnow?-H

13、e_basketballoverthere.【2011山山东东】A.isplayingB.willplayC.hasplayedD.wasplaying中考链接3.-Whatstheweatherlike?【2011辽辽宁大宁大连连】-Oh,it_outside.takeanumbrellawithyou.A.rainsB.israiningC.wasrainingD.rained4.Youcantusethebathroomrightnow.Robbie_ashower.【2011湖南湖南张张家界家界】A.takesB.willtakeC.istaking中考链接5.Look!Theboys

14、_footballontheplayground.【2011广西桂林广西桂林】A.playsB.playC.areplayingD.played6.Dontmakesomuchnoise.Thechildren_anEnglishlesson.【2011黑黑龙龙江江绥绥化市化市】A.haveB.arehavingC.werehavingD.had中考链接7.TodayisWomensDay.MyfatherandI_aspecialgiftformymothernow.【2011四川南充四川南充】A.makeB.madeC.aremakingD.weremaking8.-Whatsthatno

15、ise?-Oh,Iforgottotellyou.Theneighbors_foraparty.【2011四川四川资资阳阳】A.prepareB.arepreparingC.willprepareD.haveprepared中考链接中考链接9.-WhereisMichael?-He_TVathome,Ithink.【2011广西崇左广西崇左】A.watchesB.watchedC.iswatchingD.waswatching10.Listen!Thephone.Pleasegotoanswerit.【2011辽辽宁沈阳宁沈阳】A.ringsB.isringingC.rangD.willringThank You！谢谢观赏谢谢观赏