英語課件：《Then and now》PPT(第一課時)

1、Unit 4Then and now第一課時IntroduceName.years agoNowMikeMr BrownMikes grandpaMrs BrownWords名詞,表示“收音機”常用短語：listen to the radio 聽收音機 about radio 關于收音機eg：The students are listening to the radio in music class now. 同學們正在音樂課上聽收音機。小練習：你喜歡聽收音機嗎？ 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/ 語文課件：/kejian/yuwen/ 數(shù)學課件：/kejian/shuxue/ 英語課件：/kejian/yingyu/ 美術課件：/kejian/meishu/ 科學課件：/kejian/kexue/ 物理課件：/kejian/wuli/ 化學課件：/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” ,完整形式為：television常用短語：watch TV 看電視 many TVs 許多電視機eg ：We watch TV every evening. 我們每天晚上都看電視。小練習： （ ）People like watching _ every evening. A. TV B. film ATV/ti: vi:/Expressionscould 表示過去的能力。而can 不表示過去特定能力,通常只限于肯定句,否定句或疑問句。He c

4、ould not write. 他不能寫。eg ：Could he speak English ? 那時候他會說英語嗎？小練習 : （ ）They _dance in the park then . A. do B. could BExpressionswrote 是write 的過去式,主語：Mr Brown 謂語：wrote 賓語：letters 賓語補足語：to his friends.Mr Brown wrote letters to his friends .Mr Brown 寫信給他的朋友們。eg : Mike wrote few letters to any of his fam

5、ily. Mick 沒怎么給家里寫信。小練習 :Last year Yang Ling _(write) letters to her best friend .wroteExpressions情態(tài)動詞can不能獨門存在,它必須與動詞原形一起構成謂語。沒有人稱和數(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. 我會講漢語。小練習 :Amy 不會說英語。Amy _ speak English. 他會跳舞。 He _ dance.cantcanDialogues Sha

6、re the changes that take place around us over the years with your classmates!Expand 四大發(fā)明是指中國古代對世界具有很大影響的四種發(fā)明。即造紙術、指南針、火藥、活字印刷術。 中國四大發(fā)明 造紙技術的發(fā)明,是中華民族對世界文明的杰出貢獻之一。 它的發(fā)明地點是洛陽。 指南針是用以判別方位的一種簡單儀器。前身是司南。常用于航海、大地測量、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,而當時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”。 中國四大發(fā)明活字印刷術開始于隋

7、朝的雕版印刷,經(jīng)宋仁宗時的畢升發(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 !一般疑問句Did you catch any fish ?Yes, I did .句型結構Did +主語+動詞原形+其它 ？Yes，主語+did. No, 主語+