UnitWhenwasitinvented63 .docx
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1、精品名师归纳总结Unit9 When was it invented.Yang HuaThe First PeriodSection AStep Warming up1 . Show some pictures or things to the student, and writes the wordstelephone, computer, TV, alarm clock, light bulb, calculator , battery-operated slipperon the blackboard.T: What can you see in the picture. S: We c
2、an see a light see a light bulb.2 . Ask students to read the words together.Step Watching and talking1 . Choose inventions in the book to ask students to guess when each one was invented. Have several different students guess and write the date on the blackboard, and ask them to number the pictures
3、in the order what they think.According to the time when they were invented.T: When was the car invented. S1: I think it was invented in 1885S2:I think it was invented before the computer. S3: I think it was invented after the TV.Step Listening and practice.1 . Ask five students to read the date of t
4、hese things invented. Then, play the tape, the students match the inventions with the dates.2 . Use this information to practice 1c,and ask several groups to role play 1c.Step Listening and practice.Ask five students to read the date of these things invented. Then, play the tape, the students match
5、the inventions with the dates.Step Listening1 . 2a Make sure they know the meaning of these things. Then play the tape, the students number the inventions2 . 2b Read the instruction. Listen again, match the inventions with their inventors and uses Read the listening text and understand it.Step Pairw
6、orkAsk students to use the information in 2b to make dialogue, and then present them for other students.Step Homework :Write the words.可编辑资料 - - - 欢迎下载精品名师归纳总结The Second PeriodStep Revision1 . Ask students to use“ be invented be usoedasfokr and answ”ertthe questions. Point out it is passive voice.2
7、. Use “ allow sb to do sth,be allowed to do sth” to make sentences, lead them to say which one is passive voice, which one is active voice.主动语态:主语是谓语动词的执行者。被动语态:主语谓语动词的承担者。Step Grammar FocusRead the sentences in Grammar Focus and translate them into Chinese. Then find out the structure of the specia
8、l question.Step CompetitionAsk students to recite the sentences in several minutes, and then have a dictation between boys and girls.Step Pairwork1 . Read the instruction, make sure they understand“ What are helpful inventions. What are annoying inventions.”2 . Divide them into two groups to make a
9、list of five helpful inventions and five annoying inventions. Ask several students to read out the work and tell why.Step PracticeHave a competition among the groups, find out which group recite the dialogue the most quickly.Step ImagineAsk them“ If you were alone on a tiny island, you can take 5 th
10、ings, What things do you choose and why ”Step Homework翻译句子:1. 电池拖鞋用来在黑暗里照明。2. 运算器是 1971 年创造。3. 电脑是谁创造的?4. 你认为最有用的创造是什么?5. 每天电灯给人民更多的时间去工作,去玩。可编辑资料 - - - 欢迎下载精品名师归纳总结The Third PeriodSection BStep Warming up1 . Make a short conversation with a student .T: I like apples best. What kind of fruit/food/dr
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