新目標英語初二下冊第三單元集體備課學案
unit 3 what were you doing when the ufo arrived?教案
第一課時
教學內容與分析
教學內容： section a (1): 1a---1c
教學目標：
1.能夠掌握基本單詞和詞匯。
2.學會過去進行時的基本結構與用法。
3.能夠運用以when 引導的時間狀語從句。
4.能夠運用基本句型進行提問。
學習任務：我的愛好
目的：通過學生小組活動，調查在過去的不同時間里做不同的事情,學會使用過去進行時態,培養學生應用英語進行交際的能力。
語言技能：listening .speaking .reading ﹑writing
語言知識：過去進行時的用法及復習一般過去時態
提示詞語及句型：got out, cut, barber shop, bathroom, kitchen, well, bathroom
what were you doing when the ufo arrived ?
i was sitting in the barber’s chair.
the barber was cutting my hair when they arrived .
教學重點、難點分析：
教學重點：基本單詞，詞匯和句型
教學難點：能夠運用過去進行時談論人們所做的事情.
teaching steps ：
step 1 ：warm-up and revision
1.share an english song .
2.greetings and free-talk .
what are you doing ? what did you do last night ?
3.show slides: revise: is/an/are +動詞ing
4.brain storm：
collect the names of activities which said by the students .
step 2 ：presentation :
1.watch a video
2.by asking: what’s this in english ?have you even seen it ?
3.teach:ufo, bedroom, bathroom, bedroom, kitchen, living-room, barber shop
step 3 ： work on：sb page 18 , 1a .
1.point to the sentences .read the sentences .explain what each one means.
2.teach :barber shop, well, bathroom, bedroom, kitchen, get out, cut
3.look at the picture.. point out the six people. match the statements with the people in the picture
4.check the answers .
5.practice reading .
step 4 ：work on：sb page 18 , 1b .
1. read the instructions. make sure the ss understand what they should do .
2. look at the dialogue in the picture.
explain :過去進行時態的構成: was / were + doing .用法:表示過去某一時刻或某一段時間正在進行的動作，一般用時間狀語來表示。i was standing in front of the library when the ufo arrived .
3.let the students speak more sentences like it.（train the students ‘ability to talk about the past events using the language points.）
4.play the tape twice . circle the correct responses.
5.check the answers.
step 5：practice：talk about what people were doing when the ufo arrived.
1. point at the pictures .ask what each person is doing.
2. groupwork : ask “what was …doing when the ufo arrived ?”