书山有路勤为径 《歌风六年级（1）（2）班 》 学海无涯苦作舟六上Unit4 Then and now单元知识整理【单词】1. then and now 过去和现在 2. ago ……以前3. yesterday 昨天 4. use 使用，利用5. telephone 6. office 办公室7. mobile phone 移动， 8. anywhere 随处，到处9. radio 收音机 10. newspaper 报纸11. news 新闻 12. watch 观看13. e-book 电子书 14. TV 电视15. look out of 朝……外看 16. go on 继续17. still 仍然 18. What day is it today?19. spell 拼读，拼写 20. make a sentence 造句21. with 用 【词组】1. six years ago 六年前 2. do many things 做许多事情3. twenty years ago 二十年前 4. write letters (to sb.) （给某人）写信5. at home 在家 6. in the office 在办公室7. call sb. 给某人打 8. a mobile phone 一部9. write emails 写电子邮件 10. listen to the radio 听收音机11. read newspapers for news 看报纸获取新闻12. on the Internet 在网上13. read e-books 看电子书 14. make friends 交朋友15. at school 在学校 16. buy things from shops 从商店买东西17. do shopping 购物 18. all over the world 全世界,世界各地19. read and watch news 看新闻 20. an English lesson 一节英语课21. look out of the window 朝窗外看 22. listen to me 听我说23. go on 继续 24. What day is it today? 今天星期几？25. get angry 变得生气 26. make a sentence with… 用……造句27. eat a cake 吃块蛋糕 28. wait for 等候，等待29. wait for the answer 等答案 30. then and now 过去和现在31. on holiday 在度假 32. six years old 六岁33. a photo of yourself 你自己的一张照片 34. in the cake 在蛋糕里35. work hard 努力工作 36. every day 每天四会句型1. 今天是星期几？ What day is today? =What day is it today?2. ...ago, he/she…Six years ago, I couldn’t write.Twenty years ago, he wrote letters.Twenty years ago, she bought things from shopsThirty years ago,they listened to the radio for news3. Now, he/she…【语法】语法知识点1、(1)could引导的一般过去时的否定句，在could之后加not：could not=couldn’tSix years ago, I could write.(否定句)Six years ago, I couldn’t write. (2)could引导的一般过去时的一般问句，将could调至句首： Mike could read and draw.(一般问句) Could Mike read or draw? (3)could引导的特殊问句：特殊疑问句+could引导的一般问句： They could ride a bike. (对画线部分提问) Could they ride a bike (用do what替换) ？ What could they do ？ 2、不规则动词有：（Unit4）Unit4 写 writewrote 阅读 readread 制造 makemade 买 buybought规则动词有：Unit4 听 listenlistened 发明 inventinvented使用 useused3、介词的用法：in the office at home，listen to the radio read newspapers for newson the Internet buy things from shops at school from all over the worldon holiday look out of the window go on make a sentence with ‘egg’wait for the answer stick a photo of yourself 4、不定冠词an构成的短语:an apple , an email, an e-books, an e-friend, an English lesson, an egg.可以补充：an American, an answer, an angry teacher, an aeroplane,一般过去时在前面的三个单元加上本单元，我们学习了一般过去时。
本单元重在复习一般疑问句，所以对这四个单元所学的与一般过去时有关的内容进行归纳和复习，在查漏补缺的过程中巩固所学内容1. 与一般过去时相关的时间状语yesterday, yesterday…, …ago, last…等2. 一般过去时肯定句、否定句及其回答、一般疑问句、特殊疑问句等句式结构3. 动词过去式的变化形式，尤其是到目前为止你们所学过的不规则动词的变化，要求你们能熟记小结如下：become – became fly – flew bring – brought fly – flew can – could lose – lostfind – found get – got do – did meet – met hold – held take – took say – said make – made think – thought write – wrote eat – ate come – came do – did go – went see – saw catch – caught eat – ate get – got give – gave have – had wear – wore meet – met read – read draw – drew buy – bought is – was are—werecome – came catch – caught choose – chose drink – drank feel – felt forget – forgot grow – grew know – knew learn – learnt let – let put – put run – ran ride – rode ring – rang sing – sang sit – sat sleep – slept speak – spoke spend – spent stand – stood steal – stolesweep – swept swim – swam teach – taught tell – told【知识点分析】1. Six years ago，I couldn’t write. 六年前，我不会写。
ago表示“……以前”，通常与时间短语连用构成表示过去的时间短语，如：five years ago， three weeks ago，two days agocouldn’t = could not2. Thirty years ago, Mike’s grandpa listened to the radio and read newspapers for news.三十年前，迈克的爷爷通过听收音机和看报纸来获得新闻关于“news”单词的由来News的四个字母分别是英文东（east）、西（west）、南（south）、北（north）的第一个字母组合而成，表示“消息、新闻”来自东南西北、四面八方3. 本单元cartoon time中出现了三种时态的表达，老师们在教学时要注意了如：一般现在时：The lesson goes on. Miss Fox waits for the answer.现在进行时：Bobby is looking out of the window. Now Bobby and Sam are talking.一般过去时：I ate a cake yesterday. The egg was in the cake.【语音】Er /ə/。