外研版四年级比较级教学设计.doc

自治州基础教育教学理论和实践研究文本类成果参评Amy is taller than LinglingModule 5 SizeUnit 1 Amy is taller than Lingling. Teaching aims 1 . Knowledge aims: a .Vocabularyold-older young-younger strong-stronger than b .Target languageAmy is taller than Lingling. 2 . Emotion aim: By comparing with others , we can help each other and we may learn somethings from our friends . And after that , we can become a better man. . Teaching important points 1 . Vocabularyold-older young-younger strong-stronger than 2 . Target languageAmy is taller than Lingling.Teaching difficult points 1 . How to pronounce the words with -er. 2 . Ss can use the words with -er and than to make sentences correctly.Teaching aids some ID cards , word cards , beautiful stickers , many pictures .Teaching procedures Step 1: Greeting and self-introduction. Step 2: Warm up Lets stand up and say a chant “What is it ?” Its an animal . Can you guess what it is ? Step 3:Presentation a . Present the new words “old” and “young”. T : Do you like animals ? I really like sheep . Look at the screen .(T will show Ss a picture about Man Yangyang)This is Man Yangyang , he is ninety-two years old . I think he is old . Get Ss to repeat the word several times . Then use the same way to present “young” and ask Ss to read it . b . Present “older” , “than” and “younger” First show them a picture about an old man .(He is seventy-eight .)Then show another old man to Ss .(He is eighty-two .) By comparing with the two old men , we can lead in “older” .Get Ss to reapeat and pay attention to the pronunciation of -er . T : Mr. Ha is older than Mr. Hu . (Show the word card of than to Ss and repeat it . After that , ask some Ss to make sentences . A is older than B . ) Next , the teacher can use the same way to present “younger” and make sentences . Ss can say : A is older than B . And B is younger than A . c . Present taller and shorter Show the pictures of giraffe and lion . Then compare giraffe with lion , lead in taller and shorter . The teacher will make sentences for Ss , and then asks Ss to speak out by themselves . d . Use the same way to present stronger and make sentences . Step 4: Drilla . Lets make up a chant together then say b . GroupworkThe teacher and Ss will take out their ID cards ,then teacher should make a model for Ss . Get four Ss into a group to practice for several minutes then act out . (They can get a star for each sentence .) Step 5:Listen and learn Listen to the tape and fill in the blanks . Then get Ss to read out the sentences together . Step 6:Consolidation Look and say .(Lets PK .The teacher will show Ss some pictures and they can make as many sentences as they can .And they can get the stars .) .Summary T : We have learned by comparing with others , we can learn from them , and we can help each other . From now on , we can make progress together .Homework a . Listen to the tape for two times and try to remember the dialogue .b . Talk about somebody that y