Unit 1 How tall are you?Part A第一课时Let’s try &Let’s talk【教学目标】1.能听懂､会说单词:hall, meter/metre, than, both.2.能听懂,认读的句型:How tall is it?Maybe 4 meters.That’s the tallest dinosaur in this hall.It’s taller than both of us together.并能在情景中运用｡3.能听懂Let’s try,并完成任务｡【教学重难点】能听懂､会说That’s the tallest dinosaur in this hall.It’s taller than both of us together.How tall are you?I’m 1.65 meters.并能在情景中运用｡【教学准备】录音机､教学磁带､教学课件｡【教学过程】Step1:预习温故读一读,译一译:1.younger更年轻的2.older更老的,更大的3.taller更高的4.shorter更矮的,更短的5.longer更长的6.dinosaur恐龙7.first第一8.second第二T:How tall are you?Ss:I’m…meters.T:Who is taller?S:I’m taller than…S:I’m shorter than…Step 2:新课内容展示1.Let’s try:Listen to the tape and circle(1)The first dinosaur eats .A.vegetablesB.meat(2)The dinosaur is taller.A.firstB.second 2.教读板书下列单词和重点句子:dinosaur, That’s the tallest dinosaur in this hall.It’s taller than both of us together.How tall are you?I’m 1.65 meters.3.Let’s learnpage 5.听录音,分角色读对话4.Ask the students to read the dialogue 4 times.T:What are Zhang Peng and Mike talking about?S:They are talking about the dinosaurs.T:How tall is Zhang Peng?S:He is 1.65 meters.T:Who is taller,ZhangPeng or the small dinosaur?S:ZhangPeng.5.请学生翻译重点句子并做好笔记,全班齐读对话｡Step 3:合作交流,师生共建分角色表演对话｡灵活运用所学单词,句子造句｡提示:tallest是tall的最高级｡more是many 的比较级｡Step 4:达标检测一､根据汉语提示选一选,填一填｡1.那是这个厅里最高的恐龙｡That’s the tallest (tallest,taller) dinosaur in this hall.2.它比我俩加起来还高｡It’s taller (tall,taller) than both of us together.3.你有多高?How tall (taller,tall) are you?4.我身高1.65米｡I’m 1.65 meters (meter,meters)二､读一读,选一选｡(C)1.That’s the tallest dinosaur in this hall.(D)2.It’s taller than both of us together.(B)3.How tall are you?(A)4.I’m 1.65 meters.A.我身高1.65米｡B.你有多高?C.那是这个厅里最高的恐龙｡D.它比我俩加起来还高｡Step 5:布置课后作业给父母,伙伴读读Let’s talk.【板书设计】Unit 1How tall are you?Part A第一课时Let’s try;Let’s talk P41.That’s the tallest dinosaur in this hall.2.It’s taller than both of us together.3.How tall are you?I’m 1.65 meters.4.tall-taller-tallest many-more-mostPart A 第二课时Let’s learn;Do a survey and report【教学目标】1.掌握四会单词:younger,older,taller,shorter,longer.2.能认读句型:How tall are you?I’m 1.61meters.You’re older than me.【教学重难点】重点:掌握形容词比较级的构成｡难点:How tall are you?I’m 1.61meters.You’re shorter than me.的理解和运用｡【教学准备】单词卡片､教学磁带､教学课件､教学道具(直尺等)和录音机｡【教学过程】Step1:预习温故请正确读出下列单词,并说出它们的汉语意思(展开小组比赛,看谁记的短语多)1.young年轻的2.old年长的3.tall高的4.short短的,矮的5.long长的6.thin瘦的7.how many多少8.how old多大Step 2:新课内容展示1.请两个孩子到讲台上T:How old are you?S1:I’m 11 years old.T:You are young.(板书young)S2:I’m 12 years old.T:You are young,too.T:Who is younger?S1:I’m younger(板书younger)T:Who is older?S2:I’m older.(板书old-older)T:Yes,S1 is younger than S2.S2 is older than S1.T:Say I’m tall.(做手势)S1:I’m tall.S2:I’m tall,too.(板书tall)T:Who is taller?Who is shorter?Ss:S1 is taller,S2 is shorter.老师再拿两把长短不一的直尺教会longer,shorter,than.2.使用准备好的单词卡片巩固新单词和学习meter｡eg:one meter,two meters,1.61 meters,4.76meters3.T:How tall are you?S:I’m…T:Help the students to answer:I’m…meters.T:Say A is taller than B.B is shorter than A.4.小组反复操练以上句型｡5. Let’s learnpage 5.听录音,仿读单词和对话｡Step 3:合作交流,师生共建1.领读Let’s learn中的句子｡并纠正读音｡2.T:How tall is Zhang Peng?S:He is 1.61 meters.T:Who is older Zhang Peng or John?S:ZhangPeng.T:ZhangPeng is taller and older than John.3.灵活运用所学单词句子｡plete:Do a survey and report.(学生反复操练)Step 4:达标检测一､按要求写单词｡1.写出下列词的比较级｡youngyounger short shorter talltaller old older longlonger nice nicerfine finer2.meter(复数)metersfoot(复数)feetmouse (复数)mice二､情景会话:根据情景选择句子｡(A)1.我有1.61米高可以说:A.I am 1.61 meters.B.I am 1.61 meter.(B)2.你比我大,可以说:A.You are old than me.B.You are older than me.(A)3.你比我矮,可以说:A.You are shorter than me.B.You are short than me.Step 5:布置课后作业1.课后默写younger,older,taller,shorter,longer,thinner than,meter2.课后背诵P5 Let’s learn【板书设计】Unit 1How tall are you?Part A第二课时Let’s learn;Do a survey and report P5 younger older tallershorter longerHow tall are you?I’m 1.61meters.You’re older than me.Part A内容总结:1.重点单词:younger,older,taller,shorter,longer2.重点句型:How tall are you?I’m 1.61meters.You’re older than me.Part A教学反思:学生能和教师一同参与并完成教学任务,教学环节基本顺利开展｡学生能掌握本节课的知识点,教学效果较好｡教学设计层层递进,教学环节设计科学､合理,符合学生的认知规律,注重小组合作学习,学生操练及时｡板书能突出本节课的重难点,让人一目了然｡在课前的热身环节应加大学生学习兴趣的调动,让学生都能以一个很好的状态参与到学习中去,在小组合作学习中应该注重学生的学习效果,先示范,再让学生操练,应注重小组的学习合作效果｡Part B第一课时Let’s try&Let’s talk【教学目标】1.能听懂Let’s try,并完成2个任务｡2.掌握句型:What size are your shoes,Mike?Your feet are bigger than mine.My shoes are size 37.【教学重难点】重点:听懂Let’s try,流利朗读Let’s talk,掌握3个重点句子难点:对3个重点句子的掌握理解和运用｡【教学准备】录音机､教学磁带,教学课件｡【教学过程】Step1:预习温故1.表演Let’s learn:S1:How heavy are you?S2:I’m…kilograms.S1:You are heavier/thinner than me.S1:How heavy is he?S2:He’s…kilograms.2.读一读,连一连:thinner 更大的stronger 更小的bigger 更瘦的smaller 更重的heavier 更强壮的go hiking 去购物go shopping 去远足Step 2:新课内容展示1.Let’s try:Listen to the tape and circle the right answer.2.板书教学重点句子:(1)What size are your shoes?(2)Your feet are bigger than mine.(3)My shoes are size 37.3.Let’s learnpage 5.听录音,分角色读对话｡4.Ask the students to read the dialogue 4times. Q1:What size is Mike’s shoes?Q2:What size is Wu Yifan’s shoes?Q3:How heavy is Mike?Q4:How heavy is Yifan? T:Write the sentences on the blackboard.S:Understand them.(1)What size are your shoes?(2)Your feet are bigger than mine.(3)My shoes are size 37.5.请学生翻译重点句子并做好笔记,全班齐读对话｡Step 3:合作交流,师生共建1.读一读,译一译重点句子:(1)What size are your shoes?(2)Your feet are bigger than mine.(3)My shoes are size 37.2.分男女角色,小组角色表演,灵活运用所学单词,句子｡3.记下笔记,读读记记:have a look,so small,size37,look tallerStep 4:达标检测一､英汉匹配｡(C)1.What size are your shoes?(E)2.Your feet are bigger than mine.(A)3.My shoes are size 37.(B)4.You look taller than me.(D)5.You are heavier than me.A.我穿37码的鞋｡B.你看起来比我高｡C.你穿多大码的鞋?D.你比我重｡E.你的脚比我的大｡二､根据对话P6判断对错｡(对的写A.错的写B)( )1.Mike’s shoes are size 37.( )2.WuYifan’s shoes are size 38.( )3.Mike’s feet are bigger than Wu Yifan’s.( )4.WuYifan looks taller than Mike. ( )5.WuYifan,is two kilograms heavier than Mike.Step 5:布置课后作业板书设计Unit 1How tall are you?Part B第一课时Let’s try;Let’s talk P6 重点短语:1.have a look2.so small3.size374.look taller 重点句型:1.What size are your shoes?2.Your feet are bigger than mine.3.My shoes are size 37.Part B第二课时Let’s learn;Match and say【教学目标】1.掌握四会单词:thinner,heavier,bigger,smaller,stronger2.能认读句型:How heavy are you?I’m 52 kilograms.You’re heavier than me.【教学重难点】重点:掌握5个形容词比较级的构成｡难点:是对新句型How heavy are you?I’m 52 kilograms.You’re heavier than me.的理解和运用｡【教学准备】单词卡片､教学磁带､教学课件､教学道具(书包等)｡【教学过程】Step1:预习温故一､读一读,口译1.That’s the tallest dinosaur in this hall.2.It’s taller than both of us together.3.How tall are you?4.I’m 1.65 meters.二､读一读,写一写,译一译(给出它们的比较级)1.thinthinner2.heavyheavier3.bigbigger4.smallsmaller5.strongstrongerStep 2:新课内容展示1.请两个胖瘦不一样的孩子到讲台上T:Who is thin? S:A is thin.T:Who is heavy? S:B is heavyT:Yes,A is thin.B is heavy.(板书thin,heavy) 2.选两个身材较瘦的孩子:T:They are thin.Who is thinner?S:A is thinner.T:板书thinner,提醒孩子们观察thinner的写法｡再用相同的方法教heavier.3.选两个大小不一样的书包进行比较,引出big,small.T:Which is the bigger schoolbag?What color is it? Ss:The yellow schoolbag is bigger.(板书big-bigger)T:Which is the smaller one?What color is it? S:The red one.(板书small-smaller)4.做一个强壮的手势教strong,抽两个孩子做相同的手势比较,教stronger.T:Ask one boy pupil:How heavy are you?Help him answer:I’m 54 kilograms.T:Oh!You are heavier than me.板书并教读｡5.听录音｡学生跟读｡Step 3:合作交流,师生共建1.领读Let’s learn中的句子｡并纠正读音｡T:How heavy is Jim?S:He is 52 kilograms.T:Who is heavier,Jim or John?S:Jim.T:Jim is heavier than John.S:Jim is heavier than John.2.请孩子们归纳总结黑板上的比较级形式,强调:heavy-heavier(变y为i加er)big-bigger thin-thinner(双写加er)3.四人一组合作学习Match and say然后表演｡灵活运用所学单词,句子｡Step 4:达标检测一､写出下列形容词的比较级｡1.bigbigger2.smallsmaller3.thinthinner4.heavyheavier5.strongstronger6.happyhappier7.angryangrier 8.hothotter二､把汉语和英语匹配｡(C)1.你体重多少?(D)2.我体重48公斤｡(E)3.你比我重｡(F)4.John比Mike瘦｡(B)5.他比她强壮｡(A)6.Sarah钓的鱼比Amy的小｡A.Sarah’s fish is smaller than Amy’s.B.He is stronger than her.C.How heavy are you?D.I’m 48 kilograms.E.You’re heavier than me.F.John is thinner than Mike.三､连词成句｡1.the.isthat,giraffe,tallest(.)That is the tallest giraffe.2.taller,than,he,is,me(.)He is taller than me.3.heavy,you,are(?)Are you heavy?Step 5:布置课后作业1.读熟Let’s learn.2.比较同学,家人,用英语表演Let’s learn｡【板书设计】Unit 1 How tall are you?Part B第二课时Let’s learn;Match and say P7thin-thinner big-bigger(双写加er) heavy-heavier(变y为i加er)small-smaller strong-stronger(直接加er) How heavy are you? I’m 52 kilograms.Part B第三课时Read and write【教学目标】1.能听,说,认读单词countryside,lower.shadow,smarter,become｡2.能读懂小短文,并能完成相应的练习｡【教学重难点】重点:能理解小短文内容的意思｡难点:能理解影子变化的真正原因｡【教学准备】单词卡片､教学挂图､录音机､教学磁带和教学课件｡【教学过程】Step1:预习温故读一读,写一写｡(比较级)talltaller shortshorteryoungyounger oldolderthinthinner longlonger smallsmaller strong strongerbigbigger heavyheavierStep 2:新课内容展示1.出示单词卡片和图画教学单词:countryside,shadow,lower,smarter,become T:出示城市和乡村的两幅图Say:This picture is a city,And that picture is a countryside.Write the word on the blackboard. T:出示单词卡片教学单词:shadow,lower,smarter,并板书｡教师教读,学生跟读｡2.拿一个气球让学生吹｡T:The balloon is becoming bigger and bigger.板书become,教读｡3.T:Spring is coming! The sky is cleaner and the sun is brighter.Can you think of any other changes?Look at the four pictures and tick.4.Learn Read and write.S:学生独立阅读课文,边读边理解｡T:学生阅读并理解下列句子:(1)It is getting lower and lower,but his shadow is getting longer and longer.(2)Why is my shadow longer when the sun gets lower? (3)The sun goes down every day, and we grow older every day.(4)Your shadow grows longer because you are growing taller.5.Play the tape to listen to the story.Step 3:合作交流,师生共建1.领读Read and write中的句子并纠正读音｡2.师生互译下列句子｡(1)It is getting lower and lower,but his shadow is getting longer and longer.(2)Your shadow grows longer because you are growing taller.3.Finish exercise:(1)Read and write(2)Read the story again and finish the dialogue.Step 4:达标检测一､选择适当的词填空｡1.I am 1.52 meters. I’m tall.(meters,kilograms)2.My friend is shorter than me.(than,that)3.How tall are you?(How,What)4.I’m 12.Lily is 11.I’m older than her.(shorter,older)二､阅读理解｡Girl:Mom,look,there are some birds.Mom:Which bird do you like?Girl:I like the green one.It’s taller than the blue one.Mom:Which bird is stronger?Girl:The blue one is stronger.Mom:I like the blue bird.I think it’s younger. Girl:But the green bird’s tail is longer than the blue one.Mom:I think it’s about 20 cm long.判断正(A)误(B)(B)1.The green bird is shorter than the blue one.(A)2.The blue bird is stronger than the greenone.(A)3.The green bird’s tail is about 20cm long.(B)4.The mom likes the green bird.(B)5.The girl likes the blue bird.Step 5:布置课后作业【板书设计】Unit 1How tall are you?Part B 第三课时Read and write P8 countryside,shadow,lower,smarter,becomePart B第四课时Main scene;Let’s check Let’s wrap it up&Story time【教学目标】1.Go through Main scene P2-32.能读懂Story time中的故事｡【教学重难点】重点:Go through Main scene P2-3难点:借助图片能读懂Story time中的故事｡【教学准备】教学挂图､录音机､磁带和教学课件｡【教学过程】Step1:预习温故Main scene1.Turn to page 2 and page 3.Try to read and translate these sentences.2.T:show the meaning of these sentences.3.Read after the tape twice.4.学生理解句子: I’m 21 meters tall.I’m the tallest.It’s 5 tons.提示常用单位:长度:meter(m);centimeter(cm)重量:ton(t);kilogram(kg);gram(g)Step 2:新课内容展示1.Finish Let’s check:Listen and write the answers.2.Finish Let’s wrap it up.(可在黑板上重新排列)A)taller,shorter younger,older,longer smaller,strongerB)heavy-heavier;angry-angrier;sun-sunnier;funny-funnier;happy-happier;windy-windierC)thin-thinner,big-bigger,hot-hotter,sad-sadder,fat- fatter(补充)归纳总结形容词变化规则:A类:直接加erB类:变y为i加erC类:双写加erStep 3:合作交流,师生共建1.分小组读一读,记一记黑板上的形容词的比较级,特别是双写加-er的｡2.Learn Story time.(1)两人一组读读故事,理解故事｡(2)Q:How tall is the deer?Q:How heavy is the deer?Q:How tall is Mr Zebra?Q:Who can be the goalkeeper?(3)理解句子:Mr Zebra is 10 centimeters taller than MrDeer.Football needs teamwork.Step 4:达标检测一､选择正确的答案｡(C)1.I’m two years than you.A.youngB.shorterC.younger(B)2.How big your feet?A.isB.areC.it(B)3.—? —80cm.A.How tall are youB.How long are your legsC.How old are you(A)4.—How is your best friend? —Thirteen years old.A.oldB.tallC.heavy(C)5.—How tall is Chen Jie?—.A.He is 12 years oldB.I’m 147cmC.She is 150cm二､找出Ⅱ栏中与Ⅰ栏中相对应的答语把字母序号填入提前括号｡(C)1.How heavy are you?(D)2.How tall are you?(B)3.How old are you?(A)4.What size are your shoes?(E)5.How long is your bed?A.They are size 39.B.I’m 15 years old.C.I’m 45 kg.D.I’m 158cm tall.E.It is 200cm.三､连词成句｡1. you,tall,are,how (?)词的变化｡How tall are you?2.1.65,meters, I’m(.).I’m 1.65 meters.3.size,shoes,are,what,your(?)What size are your shoes?4.mine,are,your,bigger,feet,than(.)Your feet are bigger than mine.5.size,my,37,shoes,are(.)My shoes are size 37.Step 5:布置课后作业【板书设计】Unit 1How tall are you?Part B第四课时Main scene P2-3;Let’s check;Story timeP10-11A)taller,shorter,younger,older,longersmaller,strongerB)heavy-heavier,angry-angrier,sunny-sunnier,funny-funnier,happy-happier,windy-windierC)thin-thinner,big-bigger,hot-hotter,sad-sadder,fat-fatter(补充)Part B内容总结:1.重点单词:thinner,heavier,bigger,smaller,stronger2.重点句型:How heavy are you?I’m 52 kilograms.You’re heavier than me.Part B教学反思:在备课的过程中,我对教材进行了一定的加工,根据学生的实际生活,自主创设情境,操练所学过的语言文化知识,采用很常见的形式来热身,在新授课阶段采用了情景教学方法,构建整体性情景,因学习5个形容词的比较级,比较分散,而整体性情景中课堂教学主题鲜明､简洁,学生更容易进入状态,在真实的情景中学生更容易感受到活动的意义｡因此在设计形容词的比较级教学中,三组比较级的词语由不同的图片材料呈现,虽然图片中的事物对比比较明显,但不利于学生进行联想记忆｡板书简洁､明了,运用不同的色彩突出重难点,提醒学生注意不同形容词比较级第一单元知识点归纳形容词的比较级1.形容词比较级在句子中的运用:两个事物或人的比较用比较级,比较级后面一般带有单词than｡than后的人称代词用主格(口语中可用宾格)｡2.形容词加er的规则:(1)一般在词尾加er; tall taller;(2)以字母e结尾,加r; nice-nicer;(3)以一个元音字母和一个辅音字母结尾,应双写末尾的辅音字母,再加er; big-bigger, thin-thinner;(4)以“辅音字母+y”结尾,先把y变i,再加er; heavy-heavier3.不规则形容词比较级:good/well-better例句:(1)It’s taller than both of ustogether.它比我俩加起来还高｡(2)Your feet are bigger than mine.。
