unit3periodone.doc

Unit 3 What were you doing when the UFO arrived? Period one.Teaching aims and demands1. Knowledge and ability objects(1) Key vocabulary:UFO bathroom bedroom kitchen barber cut.(2) Key structure:What were you doing when the UFO arrived?2. Listening practice 3. To train students ability of telling a story.Teaching methods1. watching and describing method2. oral practicing method.Teaching key points1. key vocabulary2. key structures.Teaching difficultyKey structures.Teaching proceduresStep1:Greetings and revision.Step2:Warming up.T:what are you doing now?S1:I am having an English class.S2:I am listening to Mary.T:Great!what were you doing when I came in ?S1:I was having a rest .S2:I was preparing for the class.S3:I was reading.(write the sentences on the blackboard and explain them )Step3.1a1. lead-inT:Look at the picture,whats this?Ss:Its a UFO.T:Yes,a UFO arrived ten minutes ago.2. Where were you when the UFO arrived?T:Look at the persons .S1,now you are “person d” Where were you when the UFO arrived?S1:I was in the bathroom.T:S2,now you are “person b”, where were you when the UFO arrived?S2:I was in my bedroom.3.Match the sentences with the people.Step4:1b1. What were you doing when the UFO arrived?T:S3,now you are “person a”, Where were you when the UFO arrived?S3:I was in the library.T:So what were you doing when the UFO arrived?S3:Well I was standing in front of the library.T:How about you ,“person b”?S4:I was sleeping late.T:Now look at “1b”,circle the correct responses2. Check the answers .Step5.1c 1. Talking about what people were doing when the UFO arrived.2. Language point:賓語從句中語序的問題。Step6.2a1. Where was the man when the UFO arrived?2. Was it an alien in the UFO?What did the alien do?S5:The alien went into a store.S6:The alienT:You are clever!Now lets look at the tapescripts and number the sentences.3. Check the answers4. 一般過去式與過去進(jìn)行時(shí)：一般過去式常表示在過去某時(shí)發(fā)生的動(dòng)作或存在的狀態(tài)（包括過去習(xí)慣動(dòng)作），常與一般過去時(shí)連用的時(shí)間狀語有 just now, a moment ago, yesterday, last week(month, year), the day before yesterday 及表示過去的時(shí)間狀語從句。如： I was sixteen yesterday old last year. 我去年 16 歲。 He worked in a factory in 1986. 他 1986 年在一家工廠工作。 He often swam in the river when he was young. 他小時(shí)侯常在河里游泳。 過去進(jìn)行時(shí)表示過去某一段時(shí)間或某一時(shí)刻正在進(jìn)行的動(dòng)作。常與之連用的時(shí)間狀語有， at that time/moment, (at) this time yesterday (last night/Sunday/week ), at+ 點(diǎn)鐘 +yesterday (last night / Sunday ) ， when sb. did sth 等時(shí)間狀語從句。 What were you doing at seven p.m. yesterday? 昨天晚上七點(diǎn)你在干什么？ Step6.2b.1. Complete the sentences with “when”or “while”2. Language pointswhen引導(dǎo)的時(shí)間狀語從句中的動(dòng)詞可以是終止性動(dòng)詞，也可以是延續(xù)性動(dòng)詞，而while從句中的動(dòng)詞必須是延續(xù)性動(dòng)詞。 when 說明從句的動(dòng)作和主句的動(dòng)作可以是同時(shí)，也可以是先后發(fā)生；while 則強(qiáng)調(diào)主句的動(dòng)作在從句動(dòng)作的發(fā)生的過程中或主從句兩個(gè)動(dòng)作同時(shí)發(fā)生。 由when引導(dǎo)的時(shí)間狀語從句，主句用過去進(jìn)行時(shí)，從句應(yīng)用一般過去時(shí)；如果從句和主句的動(dòng)作同時(shí)發(fā)生，兩句都用過去進(jìn)行時(shí)的時(shí)候，多用while引導(dǎo)，如： a. When the teacher came in, we were talking. 當(dāng)此句改變主從句的位置時(shí)，則為： While we were talking, the teacher came in. Step7.GroupworkWhat each person was doing when the UFO took off.A:What was the girl d