unit 7 topic 3 everyone had a good time section a . teaching aims1. knowledge aims 能根據已學語音、音標及發音規則，正確朗讀下列詞匯并運用于情景對話中：magic, trick, enjoy, himself, yesterday等； 能夠正確表達過去的事件（過去的經歷），如： did you sing a song at the party? yes, i did./ no, i didnt. what did sally do? she danced.2. skill aims 能夠聽懂對于過去事件的表達； 能在課堂活動中交流過去的事件和生日慶祝活動的表達法； 能夠正確地朗讀對話和短文，注意語音語調； 能夠用一般過去時描述過去的事件。3. emotional aims 培養學生學習英語的信心，鼓勵學生積極大膽，敢于開口。. the key points and difficult points1. key points 能夠用一般過去時正確表達過去的事件（過去的經歷）。 能夠掌握規則動詞變成過去式的變化規則。2. difficult points 熟練掌握規則動詞變成過去式的變化規則。. learning strategies 利用創設情境，讓學生理解和記憶所學詞匯。. teaching procedures step interaction patternsstudent activityteacher activityintroduction (6 minutes).individual work.describe the pictures: sing a song, play the piano, perform magic tricks and so on.show the pictures in 1a and let students describe the pictures with phrases.presentation(15 minutes)1. individual work.2individual work.3.individual work.4.pair work and individual work.1. say something about the performations in the class meeting yesterday.2.do 1a. read 1a by yourselves.3.point out some questions in 1a: e.g.did you sing a song .? yes, i did. /no, i didnt.4.read out the dialog in pairs; read after the tape carefully.1. create a situation: how was the class meeting yesterday? what did they do ? do you remember? 2. create a situation: how was kangkangs birthday party? what did they do at the birthday party? do you know? then let students read 1a by themselves.3.let students point out the questions in 1a and give the answers to students.4.let students read 1a again and choose some pairs to read it out in class. play the tape again and let students read after the tape. consolidation (8 minutes)1. individual work.2. pair work.3.individual work.1.do 1b. by yourselves.2.ask and answer in pairs：a: did jane sing a song? b: yes, she did.3.do 2. listen and circle the programs. then check the answers in class. listen again and try to fill in the blanks. listen to the teacher.1.give students 1min to do 1b by themselves.2.choose two students to ask and answer in pairs to check the answers in 1b.3.point out the program list on the screen and play the tape. present the past tense of the words and explain the words.practice(10 minutes)1. individual work.2. the whole class work.3. the whole class work.4.5. individual work.1. do 3a. read the words on the cards. 2. read after the tape and pay attention to the sounds.3. take notes.4. do 3b. listen and circle the word with the different sound for the colored letters in each group. then listen again and check your answers.1.show the word cards to students and let them try to read them. then play the tape.2.let students read after the tape.3.notes:1did.v原，.didnt v原2do-did,sing-sang,have-had,play-played,perform-performed,dance-danced4.play the tape. let students listen again and check their answers. production(6 minutes)group work.make up short dialogs in groups;s1:how was. birthday?s2:it was very nices3: did .? yes, . did. s1: did.? s2:no, . didnt . then report your short dialogs.1.show some boys and girls pictures and their actions on the screen. let students make up short dialogs in groups. then choose some students from each group to giv