let's spell特英语作业设计优秀案例
一、教学内容:
Let's spell分为Read, listen and chant; Read, circle and say以及Choose，write and say三部分。第-部分通过例词和歌谣呈现并强化了字母组合th在单词中/θ/或/a/的规则;第二部分通过听力活动,强化记忆th的发音规则,巩固学习th的音形对应关系;第三部分通过选择单词写句子的活动, 帮助学生按照发音规则拼写单词并做到书写规范。
二、教学目标:
1.能够掌握字母组合th在单词中发/θ/或/2/的规则。
2.能够根据th的发音规则读出生词。.
3.能够按照th的发音规则拼写单词,并在单线上抄写句子,做到书
写规范正确。
三、重难点:
1.重点:
掌握字母组合th的不同发音规则。
2.难点:
能够正确的辨别出字母组合th发清辅音还是浊辅音。
四、教学准备:PPT、当堂评测练习、教师设计的字母头饰
五、教学过程:
一、创设情境.趣味引领
( - ) Warm-up
Step1.Free talk
T: Hello, boys and girls! Are you ready? First, look at this picture.
Guess! Who are they? Yes, they are Haier Brothers. This girl is Jenny. This boy is Klude. That old man ,he looks strong.He's Jenny's grandfather.
[设计意图:通过速屏效果呈现-张海尔兄弟的图片来猜一猜是哪一个人物活动激发了学生对影片观赏的兴趣。为后面教师创编含有“th"”字母组合的人物介绍做好铺垫。
Step2.播放Haier Brothers视频
T: Do you like them? Let's see the cartoon about Haier
Brothers.
T:Do you like it? Now let me introduce them to you!
That is Klude.He is funny and clever .He likes watching cartoons.Look! He wears red clothes and black shorts.
Jenny is thin and active . She is thirteen.She has three good friends.
They are Haier brothers and Klude.
This is Jenny's grandfather.He is very kind.He likes maths and science. He is hard-working.
How about Haier Brothers? ( brave,smart,hard-working, helpful)
T:Boys and girls,let's see these words! ...The letters"th"pronounce different sounds.Now let's see the learning aims!
[设计意图;通过视频的导入和含有"th字母组合人物的简介(复习巩固“同形异音”，例如oo发短元音儿w和长元音/u:/的单词以及or发1:/和/ s:/的同时并融入字母组合h发清辅音和浊辅音的单词,让学生初步感知字母组合山的不同发音,体现了语音教学的整体教学设计。)激发了学生要像Haier Brothers一样要有积极探索的求知精神，白然而然地引出本课时的学习目标。
二、明确目标，自主感知
1.能够掌握字母组合th在单词中发/θ/或/a/的规则。
2.能够根据th的发音规则读出生词。
3.能够按照th的发音规则拼写单词,并在单线上抄写句子,做到书写规范正确。
重点:
掌握字母组合th的不同发音规则。
难点:
能够正确的辨别出字母组合th发清辅音还是浊辅音。
[设计意图:教师设计了-裸知识树来导入，让学生从整体上了解本课时的主题、学习内容知识树的知识脉络清晰,更有利于学生明确本节课的学习目标.为学生自主学习引导了方向。
三、听音模仿, 体验感悟
(一) Read and listen
Step1.T: Let's learn together. Listen and imitate it.(播放视频)
Step2.Can you read these words?板书:(three,thin,thirteen,maths)
Step3.Look carefully! What can you find from these words ?
clothes的th发什么音(引导学生发现规律)
They all have the same letters' th".Here the
letters"th"pronounce/0/.Look at my mouth:/0/ (教师引导学生看老师嘴型学习正确发音)
Tips for pronunciation: /日/是清辅音,发音时声带不振动。 舌尖轻触上齿背或放在上下齿之间，气流由舌齿间的缝隙中挤出时,形成摩擦音。
Show me your hand,touch here.(摸摸你的喉咙，发音时声带振动吗? No!)
[设计意图:教师及时呈现学习小提示,进行语音发音点拨,引导学生发音准确到位,尤其是借助肢体语营用手摸一摸自己的声带是否振动.更加有效的引导学生发现发音规律.掌提发音规律并运用发音规律来正确发音。]
4. Let's read more.(third,fifth,healthy,birthday,Thursday)
T:Can you say more words "th"pronounce /θ/?
Ss:(fourth,twelfth,twentieth..)
(二)通过播放原版录音,帮助学生听音模仿,能够正确发音。
Step1.Let's read(this, that, mother, brother)并板书
Step2.What can you find ? I find..They all have the same letters' 'th" .Here the letters' 'th"pronounce/a/.
拓展: Look here!This book,these books. Thoe..(由this , that自然引出these,those)(由mother， brother自然引出father , grandfather , grandmother )
Look at my mouth:/8/
Tips for pronunciation:/a/是浊辅音 , 发音时声带振动。舌尖轻触上齿背或放在上下齿之间,气流由舌齿间的缝隙中挤出时,形成摩擦音。
(摸摸你的喉咙,发音时声带振动吗? Yes!)
Step3.Let's read more.
(them，those,weather,these,there,they)
[设计意图:教师提供给学生更多含有关字母组合th发心浊辅音的单词.让学生体验感悟。
四、质疑引导,总结规律
Step1.T:Look at these words,can you find their home?(课件呈现单词..总结规律: Look carefully，brother ，mother，they all have 'er',so
a.在th后以字母-er结尾的单词中, th读/a/。
b. -般情况下,在代词、冠词、介词、连词或副词中的字母组合th读/8/。C.
字母组合th在数词(包括基数词和序数词)中读/8/。
d.一般位于词首的th读/θ/。
e.以th结尾的单词, th读/θ/。
[设计意图:通过新授时引导学生发现规律,到现在的总结规律,为后面的运用规律做好铺垫。

版权声明：本站内容均来自互联网，仅供演示用，请勿用于商业和其他非法用途。如果侵犯了您的权益请与我们联系QQ:729038198，我们将在24小时内删除。