三年级英语下册-Unit-11I-Can-三起省公开课一等奖新名师获奖课件

Unit11ICanPeriod11/592/59run3/59climb4/59walk5/59jump6/59speak7/59Hecan______.run8/59Hecan______.jump9/59Itcan______.walk10/59Hecan______.jump11/59Shecan______.run12/59Ican______.climb13/59Hecan______.walk14/59Hecan______.jump15/59Ican______.speak16/59Hecan______.run17/59Shecan______.jump18/59Hecan______.run19/59Shecan______.walk20/59Shecan______.jump21/59Itcan______.run22/59Itcan______.walk23/59Itcan______.jump24/59Shecan______.walk25/59Itcan______.speak26/59Hecan______.jump27/59Shecan______.speak28/59Itcanclimb.Canyouclimb?Yes,Ican.29/59Hecanjump.Canyoujump?Yes,Ican.30/59Hecanwalk.Canyouwalk?Yes,Ican.31/59Hecanrun.Canyourun?Yes,Ican.32/59Hecanspeak.Canyouspeak?Yes,Ican.33/59Icanclimb.Canyouclimb?No,Ican’t.34/59Icanjump.Canyoujump?No,Ican’t.35/59Icanwalk.Canyouwalk?No,Ican’t.36/59Icanrun.Canyourun?No,Ican’t.37/59Icanspeak.Canyouspeak?No,Ican’t.38/5939/5940/5941/5942/5943/59becareful和lookout二者都有“小心、当心、注意”之意，惯用于祈使句或警告对方时用语。look

out语气较强，用于某种紧急情况或者可能出现危险场所；be

careful是普通警告或劝说用语，可用于各种情况。

如：Lookout！You’llhitthatcar．当心！你要撞上那辆汽车了。

Lookoutfortherockintheriver.（后接for短语）小心河里石头。

It’sthefirsttimeforyoutotravelalone．Youmust

takecare．

这是你第一次独自旅行，一定要小心。

44/59

becareful可单独使用，也可跟动词不定式或of／with短语。如：

Becarefulnottolosethekey．当心不要丢了钥匙。

You’dbetterbecarefulwithyourhandwriting.

你最好书写认真些。

Becarefulofyourhealth．爱护你身体。45/59情态动词can使用方法46/59can特点基本意思是“能、会”，是情态动词主要组员。shecanjump.她会跳。个性：1.在句子中不能单独做谓语；2.后面接动词原形：3.没有些人称和数改变。47/59can句式改变can必定句式是：can+动词原形Shecanrun.她会跑。……48/59singswimrideabikeShecansing.Hecanswim.Theycanrideabike.Shecannotsing.Theycannotrideabike.Hecannotswim.一、Saywhatthepeopleinthepicturecando.(依据图片提出句子)49/59can否定式can+not+动词原形（惯用缩写形式can’t）1.shecanwalk.—shecannot(can’t)walk.2.Icanspeak.—？50/59二、把以下句子变为否定句。1、Linglingcanrideahorse.2、HecanspeakChinese.3、LinglingandDamingcanplaythepiano.4、Myfathercanplaytabletennis.5、Shecanswim.

can’t

can’t

can’t

can’t

can’t51/59can疑问句can……？只需将can提到主语前面。1.Icanclimb.—?

52/59必定回答和否定回答必定回答：Yes,主语+can.1.Canyoujump?—Yes,Ican.否定回答：No,主语+can’t.2.Cansheplaythepiano.—No,shecan’t.53/59Exercise1.Tom会骑自行车。__________________2.Shecansing.（将其变成疑问句再作必定回答）__________________

54/593、LinglingandDamingcanplaythepiano.4、Myfathercanplaytabletennis.CanLinglingandDamingplaythepiano?Yes，theycan./No，theycan’t.Canyourfatherplaytabletennis?Yes，hecan./No，hecan’t.55/59四、Listentothetape,andthenfillintheblanks.

Betty:Lingling,___youplayfootball?Lingling:Yes,I____.Ican_____footballandI____play_____.ButI____play_________.Betty:_____youridea____?Lingling:No,I_____.____Ican______.cancanplaycantenniscan’tbasketballCanhorsecan’tButswim56/591、贝蒂会说英语，但她不会说汉语。Betty________English,____she____speakChinese.2、你朋友会骑马吗？——会。____yourfriends____________?Yes,____can.3、那个女孩不会打网球。Thegirl________tennis.4、托尼会游泳吗？——不会。____Tony____?No,he____.5、他们会弹钢琴。They________the____.眼看脑思手动canspeak

butcan’tCanrideahorsetheycan’tplayCanswimcan’tcanplaypiano57/591、Canyouplay____piano?

A、aB、anC、the2、Canyoudance?yes,I____.

A、doB、canC、can’t3、CanheWriteEnglish?No,he____

A、canB、can’tC、