英语人教版七年级下册unit6 grammar.ppt

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1、Unit6SectionAPeriod2(3a-3c)Whatdidyoulearninlastpart?Talkaboutthem.Thenlet’sguesswhattheyaredoing.IsNancydoinghomework?No,sheisn’t.She’swritingaletter.IsMarydoinghomework?No,sheisn’t.She’splayingwithabird.IsTomdoinghomework?No,heisn’t.He’sdrawing.IsBilldoinghomework?No,

2、heisn’t.He’seatingdinner.现在进行时态1.定义：表示现在正在进行的动作。2.构成：am(is,are)+动词的现在分词ThePresentContinuousTense动词现在分词的构成规律1)一般情况下，在动词原形后直接加-ing。如：work—workingdo—doingplay—playing2)以不发音的字母e结尾的动词，去掉e，再加-ing.如：dance—dancingcome—coming3)重读闭音节单词，如果末尾只有一个辅音字母，则双写这一字母，再加-ing。如：get—gettingsho

3、p—shoppingrun—runningswim—swimmingDoyouknowhowtoget“-ing”?Let’stry!do______watch______clean______read______eat______play________dance________write________run_________swim_________watchingdoingcleaningplayingwritingreadingrunningswimmingeatingdancingLet’sreadthesesentenc

4、es.Canyoufindsomethingspecial?现在进行时的一般疑问句现在进行时的陈述句变为一般疑问句的方法是：把助动词be提到句首，并将首字母大写，再将句末的句号改为问号。肯定回答为：Yes,...am/is/are.(不可用缩写形式)。否定回答为：No,...am/is/arenot.(可用isn’t或aren’t形式)。如：IsLingling’sfathermakinglanterns?No,heisn’t.Yes,sheis.Writequestionsandshortanswers.1.Lingling’smo

5、ther/cleaningthehouse?IsLingling’smothercleaningthehouse?2.Lingling’sfather/makinglanterns?3.Lingling’saunt/cookingthemeal?4.lingling’sgrandmother/sweepingthefloor?IsLingling’sauntcookingthemeal?No,sheisn’t.IsLingling’sgrandmothersweepingthefloor?No,sheisn’t.Yes,theyare

6、.Yes,theyare.5.Theboys/learningadragondance?6.Linglingandherfamily/gettingreadyforSpringFestival?Aretheboyslearningadragondance?AreLinglingandherfamilygettingreadyfortheSpringFestival?3aWritesentencesfollowingtheexamples.1.Jenny/cleanthehouse/now________________________

7、________2.Bob/makedinner/everySaturday_________________________________Jennyiscleaningthehousenow.BobmakesdinnereverySaturday.3.Mary’sparents/drinktea/afterdinner____________________________________4.Bill/talkonthephone/now____________________________________5.BeckyandB

8、ob/watchTV/onweekends____________________________________Mary’sparentsdrinkteaafterdinner.Billistalkingontheph