英語(yǔ)課件：《Then and now》PPT(第一課時(shí))

1、Unit 4Then and now第一課時(shí)IntroduceName.years agoNowMikeMr BrownMikes grandpaMrs BrownWords名詞,表示“收音機(jī)”常用短語(yǔ)：listen to the radio 聽(tīng)收音機(jī) about radio 關(guān)于收音機(jī)eg：The students are listening to the radio in music class now. 同學(xué)們正在音樂(lè)課上聽(tīng)收音機(jī)。小練習(xí)：你喜歡聽(tīng)收音機(jī)嗎？ Do you like _ _ the _? listening to radioradio/red/PPT模板：/moban/

2、PPT素材：/sucai/PPT背景：/beijing/ PPT圖表：/tubiao/ PPT下載：/xiazai/ PPT教程： /powerpoint/ 資料下載：/ziliao/ 范文下載：/fanwen/ 試卷下載：/shiti/ 教案下載：/jiaoan/ PPT論壇： PPT課件：/kejian/ 語(yǔ)文課件：/kejian/yuwen/ 數(shù)學(xué)課件：/kejian/shuxue/ 英語(yǔ)課件：/kejian/yingyu/ 美術(shù)課件：/kejian/meishu/ 科學(xué)課件：/kejian/kexue/ 物理課件：/kejian/wuli/ 化學(xué)課件：/kejian/huaxue/ 生

3、物課件：/kejian/shengwu/ 地理課件：/kejian/dili/ 歷史課件：/kejian/lishi/ Words名詞,表示“電視機(jī)” ,完整形式為：television常用短語(yǔ)：watch TV 看電視 many TVs 許多電視機(jī)eg ：We watch TV every evening. 我們每天晚上都看電視。小練習(xí)： （ ）People like watching _ every evening. A. TV B. film ATV/ti: vi:/Expressionscould 表示過(guò)去的能力。而can 不表示過(guò)去特定能力,通常只限于肯定句,否定句或疑問(wèn)句。He c

4、ould not write. 他不能寫(xiě)。eg ：Could he speak English ? 那時(shí)候他會(huì)說(shuō)英語(yǔ)嗎？小練習(xí) : （ ）They _dance in the park then . A. do B. could BExpressionswrote 是write 的過(guò)去式,主語(yǔ)：Mr Brown 謂語(yǔ)：wrote 賓語(yǔ)：letters 賓語(yǔ)補(bǔ)足語(yǔ)：to his friends.Mr Brown wrote letters to his friends .Mr Brown 寫(xiě)信給他的朋友們。eg : Mike wrote few letters to any of his fam

5、ily. Mick 沒(méi)怎么給家里寫(xiě)信。小練習(xí) :Last year Yang Ling _(write) letters to her best friend .wroteExpressions情態(tài)動(dòng)詞can不能獨(dú)門(mén)存在,它必須與動(dòng)詞原形一起構(gòu)成謂語(yǔ)。沒(méi)有人稱和數(shù)的變化。Now he can read and watch news on the Internet.現(xiàn)在他可以在網(wǎng)上看新聞。eg : I can speak Chinese. 我會(huì)講漢語(yǔ)。小練習(xí) :Amy 不會(huì)說(shuō)英語(yǔ)。Amy _ speak English. 他會(huì)跳舞。 He _ dance.cantcanDialogues Sha

6、re the changes that take place around us over the years with your classmates!Expand 四大發(fā)明是指中國(guó)古代對(duì)世界具有很大影響的四種發(fā)明。即造紙術(shù)、指南針、火藥、活字印刷術(shù)。 中國(guó)四大發(fā)明 造紙技術(shù)的發(fā)明,是中華民族對(duì)世界文明的杰出貢獻(xiàn)之一。 它的發(fā)明地點(diǎn)是洛陽(yáng)。 指南針是用以判別方位的一種簡(jiǎn)單儀器。前身是司南。常用于航海、大地測(cè)量、旅行及軍事等方面。 Expand用硝石、硫磺和木炭這三種物質(zhì)混和制成的,而當(dāng)時(shí)人們都把這三種東西作為治病的藥物,所以取名“火藥” ,意思是“著火的藥”。 中國(guó)四大發(fā)明活字印刷術(shù)開(kāi)始于隋

7、朝的雕版印刷,經(jīng)宋仁宗時(shí)的畢升發(fā)展、完善，產(chǎn)生了活字印刷,并由蒙古人傳至了歐洲,所以后人稱畢升為印刷術(shù)的始祖。Summaryradio TVwrite-wrotecould/can/cantExercise1. Seven years ago, I _ write , but I _ read. A. can, cant B. could not , could C. could not, can 2. My father does _ on the Internet. A. shopping B. shops C. shoping BAExercise3. I _ a letter to m

8、y uncle last night. A. write B. writed C. wrote 4. Helen _ this storybook two days ago. A. read B. reads C. readed CAExercise5. I have e-friends from all _ the world. A. of B. over C. on6.Ten years ago, I _ the telephone to _ people. A. use , call B. used, called C. used, callBCHomework Complete story framework alone and recite the article !一般疑問(wèn)句Did you catch any fish ?Yes, I did .句型結(jié)構(gòu)Did +主語(yǔ)+動(dòng)詞原形+其它 ？Yes，主語(yǔ)+did. No, 主語(yǔ)+