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1、辽宁省丹东七中八年级英语下册Unit 3 What were you doing when the UFO arrived教案 人教新目标板总课时：5课时 执笔人： 使用人：备课时间：第一周 上课时间：第三周一、Teaching goals :1.知识目标(1).Words : barber shop , well , bathroom , accident , earth , silence , playground , around , strange , kitchen , modern , follow , shirt .(2). when , while 引导的时间状语从句。(3).
2、学习过去进行时态。(4).利用知识谈论过去发生的事情。(5).复习过去式，学会讲故事。(6).了解一些自然科学知识和社会科学知识。2.过程与方法 翻译法 直观法 3.情感态度与价值观热爱生活 憧憬未来 奋发学习二、Important and difficult points:1.when , while 引导的时间状语从句。2.学习过去进行时态。三、Teaching aids : a tape-recorder , cards .四、The Design of the blackboard: omit五、Teaching procedures :第一课时：Section A :1a-Gramm
3、ar FocusStep 1 Leading in 1.Greetings and free-talk .2.Check the homework .3.Dictate the words in Unit 2 .Step 2 Pre-taskSB Page 18 , 1a .1.Point to the sentences .Read the sentences .Explain what each one means .2.Look at the picture .Point out the six people .Match the statements with the people i
4、n the picture .3.Check the answers .4.Practice reading .Step 3 While-taskSB 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 :过去进行时态的构成: was / were + doing .用法:表示过去某一时刻或某一段时间正在进行的动作，一般用时间状语来表示。I was standing in fro
5、nt of the library when the UFO arrived .3.Play the tape twice . Circle the correct responses .4.Check the answers .Step 4 Post-taskTalk about what people were doing when the UFO arrived .Step 5 While-taskSB Page 19 , 2a .1.Read the sentences .Make sure the Ss understand what they mean .2.Play the ta
6、pe twice .Order these statements .3.Play the tape again ,correct the answers .SB Page 19 , 2b .1.Read the instructions .2.Play the recording .Write “when” or “while” on each line .3.Play the recording again ,correct their answers .Notice: when / while When comes before a quick action that happens on
7、ly once .The word “while” comes from an action that continues for some time .Step 6 Post-taskSB Page 19 , 2c .1.Point ort the picture .Ask what each person is doing .2.Groupwork : Ask “What was doing when the UFO arrived ?”3.Ask a group to say its conversation to the class .Step 7 Grammar Focus Revi
8、ew the grammar box by asking some students to read the sentences .Step 8 Homework :1.Go over the words in this unit 2.用介词或介词短语填空。They were talking _ the phone .I was_ the barbers chair .The boy was walking _ the street when a UFO landed .I had a very unusual experience _ Sunday .The alien visited th
9、e Museum _ Flight .教学反思: 第二课时：Section A: 3a-4Step 1 Leading in1.Greetings and free-talk .2.Check the homework .Step 2 While-taskSB Page 20 , 3a .1.Read the instructions .2.Read the e-mail by the Ss first .Number the pictures in the correct order .3.Explain something .4.Practice reading and listen to
10、 the tape .SB Page 20 , 3b .Cover the story .Look at the pictures and take turns to tell the story . I think this activity is hard to most of the students .If necessary , do it as homework .SB Page 20 , Part 4 .What were you doing at these times last Sunday ?1.Read the sample dialogue in the box .2.
11、Look at the table .Read the times for the Ss .3.Pairwork : Talk about what they were doing at different times .4.Write down your answers .5.Practice reading .Step 3 Post-taskMake an interview .Interview two classmates in your class and write down their answers .Begin like this :What were you doing a
12、t ? I was .Step 4 Homework :Cover the story in 3a .Try to retell the story .教学反思:第三课时： SectionB:1a-2cStep 1 Leading in 1.Greetings and free-talk .2.Check the homework .Step 2 Pre-taskSB Page 21 , 1c .1.Look at the pictures .Please say something about the picture .2.Read the sentences and explain the
13、 new words .3.Match the sentences with the pictures .4.Check the answers .Step 3 While-taskSB Page 21 , 2a & 2b .1.Read the things in the chart below .They will help Ss to guess what you will heard .Hear six things in the chart .2.Play the recording the first time .Ss only listen .3.Play the recordi
14、ng a second time .Check the phrases they hear on the recording .4.Listen again .Pay attention to the persons who did each thing in the chart above .Match the phrases with the persons .5.Play the tape again and correct the answers .Step 4 Post-taskSB Page 21 , 2c .Pairwork : Read the sample dialogue
15、in the box .Talk about the people in activity 2a .S1 begins a sentence with the word “while” ,S2 complete the sentence . While John was walking to school , he saw a cat in a tree . While John was climbing the tree , a man saw him . While the man was calling the police , a woman called the newspaper . While the newspaper reporter was taking photos ,the cat went up the tree again .Ss can say them out by themselves .Step 5 Homework :SB Page 23
