PEP六年级英语下册unit1PartB第三课时.ppt

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1、PartB3Unit1Howtallareyou?Hello!I'mLittleDuck.LittleDuckiswatchingthesungodown.Itisgettinglowerandlower（越低）,buthisshadow（影子）isgettinglongerandlonger.Whyisthat？LittleDuckaskshisfriendOldTree.Youareolderandsmarterthanme.Tellme为什么当太阳越低的时候，我的影子越长？Whyismyshadowgetslongerwhenthesungetslowe

2、r?That'seasy,LittleDuck.Thesungoesdowneveryday,andwegrowoldereveryday.Yourshadowgrowslongerbecauseyouaregettingtaller.Youarebecomingabigbeautifulbird!OldTreesays：Readandcircle.1.Chooseatitleforthestory.A.LittleDuck'sshadowB.OldTree'sshadow2.Whoisyounger?A.Thetree.B.Theduck.3.Whenist

3、heduck'sshadowlonger?A.Inthemorning.B.Intheafternoon.OldTree,thesungetslower,butmyshadowgetslonger.Why?Readthestoryagainandfinishthedialogue.That'seasy.Yourshadowgetslongerbecauseyouaregettingolderandgrowingtallereveryday.No,Idon't.BecauseOldTreeiswrong.1.DoyouagreewithOldTree?Why?Y

4、es.ThesunshinemakesLittleDuck'sshadowlonger.2.CanyouanswerLittleDuck'squestion?What'syouranswer?lower更低地longer更长的older更年长的smarter更聪明的taller更高的3.Pleasecirclethewordswith"-er".形容词的比较级变化规则1.一般情况直接加er.比如：long-longer更长的2.以e结尾不发音，直接加r就可以.比如：nice-nicer更漂亮的3.一辅重读闭音节，辅音字母要双写比如：big-bigger更大的4

5、.辅音字母加上y，把y改i加er，比如：heavy-heavier更重的5.特殊情况goodbetter更好的muchmore更多的manymore更多的badworse更坏的Let'swrapitup1.long__________2.strong_________3.big__________4.sad__________5.hot__________longerbiggersadderhotterstronger6.angry__________7.sunny__________8.funny__________9.happy__________

6、10.windy__________angriersunnierfunnierhappierwindier