What were you doing when the UFO arrived教案
unit3 what were you doing when the ufo arrived?
[內容提要] 含6大部分:本單元教學目標、知識背景、重點難點分析、詞匯講解、時態等語法突破、語言點19個的講解。資料貫穿整個單元,方便教師備課、學生學習、復習。
一. 本單元教學內容:
(一) 語言目標(language goals)
1. talk about past events . 談論過去發生的事件。
2. tell a story . 講述故事。
(二)語言結構(structures)
1. 過去進行時態: “was / were + doing”結構
2. 以when、while引導的時間狀語從句
3. 復習一般過去時(past tense)
(三)目標語言(target language)
1. what were you doing when the ufo arrived ? i was sitting in the barber's chair .
2. the barber was cutting my hair when they arrived .
3. while he was buying souvenirs , a girl called the police .
4. the girl was shopping when the alien got out .
5. while the girl was shopping , the alien got out .
6. how about you ? i was doing my homework .
7. you're kidding .
(四)詞匯(vocabulary)
1. 部分動詞的過去式
took off(起飛、脫下) arrived(到達) landed(著陸)
got out(下車、下來) shouted(喊叫) climbed(爬)
happened(發生) ran away(逃跑)
2. 部分動詞的-ing形式
cutting cooking eating getting out
going making shouting sleeping standing studying
taking talking climbing buying coming
3. when、while 當……時候
4. bathroom(浴室) barber's(理發店) barber shop 理發店 shower(淋浴) police officer(警官)
5. another(另一個) jump down(跳下來) go up(向上去) in front of(在……前面)
(五)重點、難點分析
1. 過去進行時:表示在過去某一時間內正在進行的動作。
構成:was / were + 現在分詞(其中was是am、is的過去式,were是are的過去式)
eg. 1) i was doing my homework then . 那時,我正在做作業。
2) he was cooking in the kitchen at 12 o'clock yesterday .昨天12點,他正在廚房燒飯。
用法:1)過去進行時表現過去某一時刻正在進行的動作。
eg. she was writing a letter when i came in .我進來時,她正在寫封信。
2)過去進行時還表示過去某階段正在進行的動作。
eg. they were waiting for you yesterday .他們昨天一直在等你。
2. 現在分詞的構成
1)一般動詞在詞尾加-ing,讀[iη],如go→going。