Unit 4 Then and now知識點梳理四會單詞ago以前office辦公室newspaper報紙news新聞watch觀看e-book電子書with用yesterday昨天三會單詞then and now過去和現(xiàn)在use使用，利用telephone電話mobile phone移動電話，手機anywhere隨處，到處radio收音機make friends交朋友all over the world全世界do shopping購物TV電視look out of朝外看still仍然go on繼續(xù)spell拼讀，拼寫make a sentence造句重點短語1、then and now過去和現(xiàn)在2、six years ago六年前3、can -could能，會，可以（過去式）4、could not-couldnt不能5、read讀-reads（三單）-read（過去式）6、draw畫畫-draws（三單）-drew（過去式）7、write寫-writes（三單）-wrote（過去式）8、can do many things能做許多事情9、twentythirty years ago 2030年前10、write letters to his friends寫信給他的朋友11、use用，使用-uses（三單）-used（過去式）12、use the telephone to call people用電話給人們打電話13、use sth to do sth使用某物做某事14、at home在家15、in the office在辦公室16、a mobile phone一部手機17、call people anywhere隨處打電話18、write emails寫電子郵件19、He also writes emails.=He writes emails too.他也寫電子郵件。20、listen to the radio聽收音機21、read newspapers看報紙22、read and watch news on the Internet在網(wǎng)上讀看新聞23、read e-books讀電子書24、an e-book一個電子書25、a newspaper一張報紙26、a radio一臺收音機27、a telephone一部電話28、make friends交朋友29、make制作-makes（三單）-made（過去式）30、buy買-buys（三單）-bought（過去式）31、buy things from shops從商店購物32、from all over the world來自全世界33、do shopping on the Internet在網(wǎng)上購物34、do做- -does（三單）-did（過去式）35、have有-has（三單）-had（過去式）36、teach教-teaches（三單）-taught（過去式）37、work hard工作努力38、on holiday度假39、teach教-teacher教師（名詞）40、work工作-worker工人（名詞）41、invent the aeroplanetrain發(fā)明飛機、火車42、an English lesson一節(jié)英語課43、look out of朝外看44、look out of the window朝窗外看45、listen to me聽我說46、go on繼續(xù)47、What day is it today? Its Wednesday.今天星期幾？星期三。48、Can you spell it?你能拼寫它嗎？49、get angry生氣50、make a sentence with egg用“egg”造句51、wait for the answer等待答案52、twelve years old十二歲重點句子1、Six years ago, Mike could read and draw ,but he could not write.六年前，邁克會看書畫畫，但是他不會寫字。2、Now he can do many things.現(xiàn)在他能做許多事。3、Twenty years ago, Mr Brown wrote letters to his friends.二十年前，布朗先生寫信給他們的朋友們。4、He used the telephone at home and in the office to call people.他在家和辦公室用電話打給人們。5、Now he has a mobile phone and he can call people anywhere.現(xiàn)在他有了一部手機并能到處打電話給人們。6、Thirty years ago,Mikes grandpa listened to the radio and read newspapers for news.三十年前，邁克的爺爺聽收音機看報紙讀新聞。7、Now he can read and watch news on the Internet.現(xiàn)在他能在網(wǎng)上看新聞。8、Twenty years ago,Mrs Brown made friends at school.二十年前，布朗夫人在學(xué)校交朋友。9、She bought things from shops.她從商店買東西。10、Now she has e-friends from all over the world.現(xiàn)在她有來自全世界的網(wǎng)友。11、She does shopping on the Internet too.她也在網(wǎng)上購物。重點語法：本單元在前三個單元的基礎(chǔ)上，對一般過去時做進(jìn)一步呈現(xiàn)，同時也呈現(xiàn)了一般現(xiàn)在時的句型，兩種時態(tài)放在一起，有利于學(xué)生區(qū)分比較。下面就他們的幾種句式舉例對比呈現(xiàn)：1、肯定句：He wrote letters to his friends twenty years ago.He writes emails to his friends on the Internet now.2、一般疑問句：Did he write letters to his friends twenty years ago?Yes,he did. No, he didnt.Does he write emails to his friends on the Internet now?Yes, he does.No, he doesnt.3、否定句：He didnt write letters to his friends twenty years ago.He doesnt write emails to his friends on the Internet now.4、特殊疑問句：What did he do twenty years ago?What does he do on the Internet now?