人教PEP版四年级下册Unit 3Weather-Part A-ppt课件-(含教案+素材)-部级优课-(编号：34feb).zip

1.通过大量听、读、操练，能读准例词。 2.能完成“Lets spell”部分中的听、写练习。 3.学习字母组合“ar”“al”在单词中的发音。 4.引导学生归纳出字母组合“ar”以及“al”在单词中的发音规 律。 引导学生归纳字母组合“ar”以及“al”在单词中的发音规律。 /a:/与/3:/的发音及区另 IJ。 单词卡片、教学光盘。 Step 1:Warm- -up 1：师生互相问候，并询问天气。 “Goodmorning.Whats the weather like today?” 2 播放“Lets chant”这部分内容。学生做动作读韵文。 3.出示部分字母，读出 name 与 sound Step 2:Presentation 1.播放语音绘本故事：Mr.Tall and Mr.Sharp.呈现“am” “car“card”及“tall”“ball”“wall”等例词图片，让学生尝试 读出单词，并找一找这两组例词的构词特点，以及划线部分的发音 特点。21 世纪教育网版权所 2.播放例词录音，让学生进一步熟悉发音并跟着录音拼读单词。 3.给出单词音标，让学生归纳出“ar”“al”字母组合的音标， 可通过小组讨论的活动来了解每个音素所对应的字母，并归纳出发 音规律。21 教育网 4.再次跟读例词，体会/a:/和/3:/的发音。 5.通过多种律动形式练习 ar 及 al 在单词中的发音 Step 3:Consolidation and extension 1 教师出示字母组合卡片，男女生比赛读出单词。 2 完成“Read，listen and number”。 引导学生通过拼读每个音素，读出单词，如:farm，if，/a:/m/ 等，教师纠正错误发音。 播放录音，将所听到的单词排序。 3 完成“Look，listenand write”。 A.先观察图片。 B. 听音写出单词。 C通过动作让学生领会 arm in arm . 4跟读复述绘本故事 5.引导学生领悟：Help each other, to be good friends. Step 4 Home work 本课时主要学习字母组合“ar”及“al”在单词中的发音，培养 学生主动探索语言矢口识的意识，逐步培养学生学习英语发音规律 的兴趣。在发音的过程中，要读准发音，并能区分/a:/和/3:/发音的。 Unit 3 Lets spell Mr. Sharp & Mr. Tall f kh cd o y story ur irs t p a b g Mr. Sharp Mr. Tall Lets enjoy！ 欣赏故事欣赏故事 Mr Sharp is a farmer. He has a big farm. Lets enjoy！ 欣赏故事欣赏故事 Mr Sharp is a farmer. He has a big farm. Lets enjoy！ 欣赏故事欣赏故事 On the farm, there is a garden. Its so beautiful. Lets enjoy！ 欣赏故事欣赏故事 On the farm, there is a garden. Its so beautiful. Lets enjoy！ 欣赏故事欣赏故事 One day, Mr.Sharp wants to paint wall. But the wall is tall，and he is too small. Here comes Mr.Tall. Lets enjoy！ 欣赏故事欣赏故事 One day, Mr Sharp wants to paint wall. But the wall is tall，and he is too small. Here comes MrTall Lets enjoy！ 欣赏故事欣赏故事 Mr Tall cant hear Mr Sharp. “Hello,Mr.Tall. Lets paint walls！” “What？Play ball？！” Lets enjoy！ 欣赏故事欣赏故事 Mr Tall cant hear Mr Sharp. “Hello, Mr.Tall. Lets paint walls！” “What？Play ball？！” Lets enjoy！ 欣赏故事欣赏故事 Mr Tall still cant hear Mr Sharp. “OK, lets play ball.” “Not ball! Walls！” Lets enjoy！ 欣赏故事欣赏故事 Mr Tall still cant hear Mr Sharp. “Not ball! Walls！” “OK, lets play ball.” Lets enjoy！ 欣赏故事欣赏故事 Mr Sharp gives Mr Tall a call. Lets enjoy！ 欣赏故事欣赏故事 Now Mr Tall can hear Mr Sharp. “Hello, Mr.Tall?” “Hello!” Lets enjoy！ 欣赏故事欣赏故事 Now Mr Tall can hear Mr Sharp. “Hello, Mr.Tall?” “Hello!” Lets enjoy！ 欣赏故事欣赏故事 “Lets paint walls.” “OK! Lets paint walls” “And we can play ball.” Lets enjoy！ 欣赏故事欣赏故事 They paint walls and play ball. They are so happy. & Mr.Sharp Mr.Tall Mr Sharp is a farmer. He has small arms. He has a card with a car. He has a big farm. On the farm, there is a garden. Its so beautiful. farmer arm card car farm garden Look at these words! Whats the same? (你发现了单词中的相同之处吗？) ar/a:/ Read the words, Whats the sound? (想一想，说一说ar的发音) Lets chant arararartart art arar ar armarm arm arm farm c ar car ardcard Mr Sharp is a _. He has a big farm. He has small _s. He likes art. He has a _ with a _. farmer arm He has a big farm. He likes art Listen and fill in the blank.听音填空听音填空 Mr Tall is tall. Mr Tall likes ball. The ball is on the wall.wall tall ball al /:/ Look at these words! Whats the same? (你发现了什么？) ball tall wall al /:/ ballball talltall wallwall Listen and read （听音跟读）（听音跟读） ar: al: jar dark barncartyard fall call talkwalk mall 4 4人小组一起讨论下列单词如何读？人小组一起讨论下列单词如何读？ Challenge! 挑战一下吧！挑战一下吧！ Draw a b_l on a c_d Draw a sm_l sm_l b_l Now draw a c_ on the c_d Draw a c_ near a w_l 听音 选择正确的答案 al al alalal ar ar ar ar aral Draw a b_l on a c_d Draw a sm_l sm_l b_l Now draw a c_ on the c_d Draw a c_ near a w_l al al alalal ar ar ar ar 大声读一读，注意语调 & Mr.Sharp Mr.Tall Can you read? 2 Hello, Mr. Tall. Lets paint walls. What? Play ball? 3 Not ball! Walls! OK, lets play ball. 5 Mr Sharp gives Mr Tall a call. Hello! Mr. Tall? Hello! 6 OK! Lets paint walls. And we can play ball. Lets paint walls. 8 So they paint walls aralirur Read, listen, and number 1 farm /a:/ /:/:/:/ 2far 3 girl 4 bird5nurse Read, listen and number(P26听音排序听音排序) 6tall ar al irur 7 wall 8 arm Mr.sharp Thank you！ Now，we can play ball. Task 1:Lets paint walls! Listen and write( P26听音写一写听音写一写 ) 1.2 . Listen and choose（根据口令根据口令,将球投进正确的篮框将球投进正确的篮框 ) 3. Listen and write( P26听音写一写听音写一写 ) Task 2:Lets play ball ! Mr. Tall is tall. His arms are so long! 1 Mr. Sharp is small. His arms are so small! But now, arm in arm, theyre so happy! Help each other, to be good friends. 1.Listen and read Lets spell on page 26. 2.Collect the words with “ar”and “al” (搜集含有搜集含有ar和和al单词，并试着读一读）单词，并试着读一读） 3.Share the story with your friends (和朋友一起分享故事和朋友一起分享故事Mr Sharp and Mr Tall ） Page 15Page 15 Mr.Sharp Mr.Tall /a:/ar artart farfar carcardd Lets spell armarm carcar ardard harhar a-l ballballball ball wall tall wallwallwall tall talltall a-l a-l a-l