英语六年级下册Unit 1 How tall are you? Part A第2课时教案

这是一份英语六年级下册Unit 1 How tall are you? Part A第2课时教案，共9页。

▶ 教学内容与目标
▶ 教学重点
能够听、说、读、写形容词的比较级形式“yunger，lder，taller，shrter，lnger”等。
▶ 教学难点
能够根据真实情景在句子中熟练运用形容词的比较级形式。
▶ 教学准备
PPT课件、课文音频、视频、实物等。
▶ 教学过程
Step 1: Warm-up & Revisin & Lead-in①
1. Greetings.
2. Enjy a vide abut adjectives describing different peple.
3. Guess：Wh is he/ she?
T：She is yung. She is tall and thin. Her hair is shrt and black. Her eyes are big. She has a small muth. She wears a yellw dress. She likes dancing very much. Wh is she?
Ss：She is…
The teacher gives an example t describe a student in the class. Students try t guess the right persn accrding t these sentences cntaining adjectives. The student wh says the right name can get ne scre. Then this student ges n giving descriptins abut a student in the class. The thers guess.
4. Lead-in.
Play a game：Sing a different tune.
The teacher says a wrd, then students say the antnym f this wrd.
T: ld Ss: yung;
T: lng Ss: shrt;
T：big Ss: small;
T: white Ss: black;
T: tall Ss: shrt;
...
◆ Teaching purpse①
视频热身，视频中形容词原级的呈现既引入主题又承接新知。第一个猜谜游戏复习形容词；第二个“唱反调”的游戏为接下来的对比学习做铺垫。
Step 2: Presentatin
1. Learn the wrds “taller, shrter”.②
Chse a tall student. (But this student shuld be shrter than the teacher.) The teacher stands beside him/her and asks him/her, “Hw tall are yu?”
S：I’m…metres.
T： Oh， yu’re tall. But lk at me. I’m…metres. S I’m taller than yu. And yu’re shrter than me.
The teacher uses bdy language t help students understand the wrds “taller, shrter”.
The teacher shws the picture f “Let’s learn”.
T：Lk at Zhang Peng and Jhn. Hw tall are they? Please watch the cartn and answer the questins：
(1)Hw tall is Jhn?
(2)Wh is taller，Jhn r Zhang Peng?
Students watch the cartn f “Let’s learn” and answer the tw questins. Check the answers tgether.（出示课件）
（Write dwn the wrds “tall—taller, shrt—shrter” n the blackbard. Write “-er” in red chalk.）
（Write dwn the sentence “I’m…than yu.” n the blackbard.）
Lead students t read the wrds and sentences several times.
◆ Teaching purpse②
教师通过创设真实的场景进行身高对比，引出一对相反的形容词比较级。根据对话回答问题，帮助学生理解文本的意思，并进一步学习“taller，shrter”这两个比较级。
2. Learn the wrds “yunger, lder”.③
Shw a picture f a baby and an ld man n the PPT. （出示课件） Ask students t read the ld man’s wrds.
T：Let’s lk at the picture f Miss White and Sarah. Guess what they are saying. Try t fill in the blanks. Yu can find the answers in yur bks.（出示课件）
Check the answers tgether.
（Write dwn the wrds “ld—lder, yung—yunger” n the blackbard. Write “-er” in red chalk.）
（Write dwn the sentence “Yu’re…than me.” n the blackbard.）
Lead students t read the wrds and sentences several times.
◆ Teaching purpse③
教师利用PPT创设场景，帮助学生对比“ld—yung，lder—yunger”。学生模仿ld man的语句，自主学习新单词和句型。
3. Learn the wrds “shrter, lnger”.④
The teacher takes ut tw rulers f different lengths.
T：This is a shrt ruler. It is shrter. And this is a lng ruler. It is lnger.
（Write dwn the wrds “shrt—shrter, lng—lnger” n the blackbard. Write “-er” in red chalk.）
T：Please lk at Amy and Chen Jie. (出示课件) They are wearing different clthes. Can yu say smething abut their clthes by using “shrter” and “lnger”?
Ss：…
T：Wnderful!
Lead students t read the wrds and sentences several times.
◆ Teaching purpse④
利用实物展示来对比学习“shrt—lng， shrter—lnger”，更加形象易懂。让学生运用所学单词对衣物进行对比描述，对学生的学习能力和表达能力进行拔高训练。
Step 3: Practice⑤
1. High—Lw vice.
Practice reading the new wrds in this way：If the teacher reads the wrd in a high vice，students shuld read it in a lw vice. If the teacher reads the wrd in a lw vice，students shuld read it in a high vice.
2. Say a rap.
T：I say “tall”. Yu say “taller”.
T：Tall. Ss：Taller.
T：Lng. Ss：Lnger.
...
3. Let’s judge.
The teacher says sme sentences. Students judge them. If the sentence is true， students sit still. If the sentence is wrng, students stand up and crrect it. The first ne wh stands up will get ne scre.
Make a mdel:
T：I’m lder than yu.
Students sit still.
T：I’m shrter than yu.
The shrter students stand up. The first ne wh stands up says, “Yu’re taller than me./I’m shrter than yu.”
…
Shw the rules f this activity n the PPT.
◆ Teaching purpse⑤
分层次练习，充分调动学生的多种感官，活跃课堂气氛，加强学生对新学单词和句型的记忆。
Step 4: Cnslidatin & Extensin⑥
“D a survey and reprt”
1. Watch the vide f “D a survey and reprt”.
2. Divide students int several grups.
Ask questins abut each ther’s age and height. Write dwn the infrmatin in the table.（课件出示：D a survey and reprt板块的表格）
3. Shw time：Students stand up and reprt.
T：Yu can reprt in this way, “Wu Binbin is taller than Jhn，but Zhang Peng is taller than Wu Binbin.” If yu d a gd jb，yu’ll get ne scre.（课件出示：该板块的“Reprt”）
4. Cunt the scres and find the winner.
◆ Teaching purpse⑥
引导学生完成“调查与汇报”这个活动，巩固本课学习重点，突破难点，培养学生的语言综合运用能力。
▶ 板书设计
▶ 作业设计
1. Write dwn the key wrds in the exercise bk.
2. Intrduce yur family members’ age and height in English. And try t cmpare them.
3. D the exercises.
▶ 教学反思
1. 趣味性的活动设计激发学生的学习兴趣，调动学生的学习热情，营造积极的学习氛围，很好地吸引了学生的注意力。
2. 采用创设真实场景、图片对比、实物展示等多种方式教学单词，注重学生学习方法和学习策略的培养，引导学生自主学习。
3. 分层次的练习帮助学生由浅入深地复习和巩固所学的新知识，调动学生的多种感官，也增加了学习的趣味性。
4. 整个课时环节紧密、流程清晰，能够很好地达成本课时的教学目标。
5. 创设真实的场景，提出具体的任务，学习目标一目了然，帮助学生在真实的场景里自然地使用所学的新知识。
▶ Teaching Cntents & Teaching Aims
Let’s learn
Learn t listen，speak，read and write the cmparative adjectives “yunger，lder，taller, shrter，lnger” thrugh pictures，curseware， natural spelling and ther methds.
Skillfully use the abve wrds t describe the characters’ physical features.
Understand the basic wrd-frmatin rules f cmparative adjectives.
D a survey and reprt
Use the wrds and sentence structures learned in Part A t describe themselves and their classmates.
Be able t cmplete the survey and make a summary reprt based n the survey results.
▶ Teaching Pririties
Be able t listen，speak，read and write the cmparative frms f adjectives，such as yunger, lder, taller, shrter and lnger.
▶ Teaching Difficulties
Be able t skillfully use cmparative adjectives in sentences accrding t the real situatin.
▶ Teaching Prcedures
课时教学内容
课时教学目标
Let’s learn
通过图片、课件、自然拼读法等方法，结合教材中主线人物对比身高、年龄的情景，能够听、说、读、写形容词的比较级形式“yunger，lder，taller，shrter，lnger”等。
能够熟练运用上述单词描述人物的外貌特点。
能够理解形容词比较级的基本构词规律，即在词尾加-er。
D a survey and reprt
能够运用A部分所学的词汇与句型描述自己和同学的实际情况。
能够根据表格的提示完成调查，并根据调查结果作总结报告。
Teaching Stages
Teacher’s Activities
Students’ Activities
Teaching Purpses
Warm-up
&
Revisin
&
Lead-in
1. Greetings.
2. Enjy a vide abut adjectives describing different peple.
3. Guess: Wh is he/ she?
4. Lead-in.
1. Greetings.
2. Watch the vide.
3. Guess and ask.
4. Sing a different tune.
Cultivate students’ interest in learning. Review the adjectives they have learned. Lead in the new lessn.
Presentatin
1. Teach the wrds “taller, shrter” by creating a real scene. And then ask students sme questins.
Talk with the teacher.
Watch the vide and answer the questins：
(1)Hw tall is Jhn?
(2)Wh is taller， Jhn r Zhang Peng?
Learn the wrds and sentences.
Create a scene t cmpare the height. And lead in a pair f ppsite adjectives. Ask and answer questins t help students understand the text and new wrds.
2. Teach the wrds “yunger, lder” by creating a scene n the PPT. And then ask students t fill in the blanks.
Read the ld man’s wrds.
Fill in the blanks.
Learn the wrds and sentences.
Create a scene t help students cmpare “ld—yung， lder—yunger”. Let students learn new wrds and sentence structures independently.
3. Teach the wrds “shrter, lnger” by cmparing tw rulers. And then ask students t say smething abut the clthes.
Observe tw rulers f different lengths.
Observe the picture and say smething abut the different clthes.
Learn the wrds and sentences.
It is mre vivid and easier t understand t learn new wrds by using bject display. Help students imprve their ability f learning and expressin.
Practice
1. High—Lw vice.
Read the wrds in different vices.
The multi-level exercises can fully mbilize students’ varius senses， which nt nly enliven the class，but als strengthen students’ memry f new wrds and sentence structures.
2. Say a rap.
Say the cmparative frms f adjectives.
3. Let’s judge.
Judge the teacher’s sentences and crrect the wrng sentences.
Cnslidatin
&
Extensin
“D a survey and reprt”
1. Watch the vide f “D a survey and reprt”.
2. Divide students int several grups.
3. Shw time.
4. Cunt the scres and find the winner.
1. Watch the vide.
2. Ask questins abut each ther’s age and height in grups. Write dwn the infrmatin in the table.
3. Stand up and reprt.
4. Shw the scres.
Lead students t cmplete the survey and reprt t help them review the key pints f this lessn, break thrugh the difficulties and imprve their cmprehensive language using ability.
Hmewrk
1. Write dwn the key wrds in the exercise bk.
2. Intrduce yur family members’ age and height in English. And try t cmpare them.
3. D the exercises.