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1、Unit4Module2Man’sbestfriendsSavethetreesPeriod4GrammarLet’senjoyasongSailing航行SailingI_________,I_________homeagain'crossthesea.I_________stormywaters,tobenearyou,tobefree.amsailingamsailingamsailingSailingI________,I________likeabird‘crossthesky.I________passinghighclouds,tobenearyou,t
2、obefree.amflyingamflyingamflyingSailingWe_________,We_________homeagain'crossthesea.We_________stormywaters,tobenearyou,tobefree.aresailingaresailingaresailingIamsailing,Iamsailinghomeagain'crossthesea. Iamsailingstormywaters, tobenearyou,tobefree. Iamflying,Iamflyinglikeabird'crossthes
3、ky. Iamflyingpassinghighclouds, tobenearyou,tobefree. Wearesailing,wearesailinghomeagain'crossthesea.wearesailingstormywaters, tobenearyou,tobefree.Unit4GrammarPresentContinuousTense（现在进行时）Heisplayingtheguitar.Theyarewalkingacrossthestreet.nowatthemomentHeisbrushinghisteeth.Look!Listen!
4、Mickyislaughing.Thechildrenareplantingtrees.thesedaysHeisplayingtheguitarnow.Theyarewalkingacrossthestreetatthemoment.Look!Heisbrushinghisteeth.Listen!Mickyislaughing.Thechildrenareplantingtreesthesedays.发现语言（1）1、现在进行时的结构是_________________。2、表示：①说话时正在进行的动作，常见的关键词有_______________________
5、_______等。②目前阶段正在进行的动作（但说话时不一定在进行），常见的关键词有___________等。be(am/is/are)+V-ingnow,atthemoment,look,listenthesedaysWhat/do--Whataretheydoing?--Aretheyeating?--No,theyaren’t.--Theyaren’teating.--Aretheyplayingchess?--Yes,theyare.--Theyareplayingchess.1.肯定句:主+___+_____+其他.2.否定句:主+___+___+____+其
6、他.3.一般疑问句：___+主+_____+其他?肯定回答:Yes,主+___.否定回答:No,主+_____.4.特殊疑问句：疑问词+___+主+_____+其他?amisareV-ingamisareamisareamisareAmIsAreamnotisn’taren’tV-ingV-ingnotV-ing发现语言（2）Performersactouttheactionsinthefront，(表演者在前面做动作)theotherstudentsaskandanswerinpairs.(其他同学进行两人对话S1:Whatis/are…doing?S2:He/Sh
7、eis…或Theyare…)运用语言（1）ShowtimeHeiscry.Heisdriveacar.ingHeisswim.mingItislieying.构成规则例词一般在动词词尾+___以不发音的e结尾的动词，去掉__再加-ing.以一元一辅结尾的重读闭音节动词，先____这个辅音字母再加-ing.以ie结尾的动词，先将ie变成__，再加-ing.发现语言（3）现在分词（V-ing）的构成规则ingy双写eplay-stop-tie-dance-playingdancingtyingstoppingingChangetheverbsinto–i
