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6A Unit4 Then and now 知识点汇总
【语法部分】
can → 过去式：could can/could + 动词原形
could not = couldn’t 【注意：could也是情态动词】
常见的情态动词：should应该/can能；会/may能/might/must必须/could等
【大课文部分】
Now he can do many things.现在他能做许多事情。
Twenty years ago, Mr Brown wrote letters to his friends. 二十年前，布朗先生写信给他的朋友。
①时间 + ago ···之前 → 一般过去时
②write v.写 1）V-ed：wrote V-ing：writing
写···给某人 write sb sth = write sth to sb
e.g. 写一封电子邮件给他 write an email to him = write him an email
He used the telephone at home and in the office to call people.他在家或在办公室使用电话打电话给人。
①use v.使用 1）V-ed：used V-ing：using
2）使用某物做某事 use sth to do sth
2）使用A做B use A to make B = make B with A
e.g. 用纸作风筝 use paper to make kites = make kites with paper
②call v.打电话 1）打电话给某人 call sb
2）回电话给某人 call sb back
3）在任何地方打电话给人 call people anywhere
③在办公室 in the office 一间办公室 an office 在家 at home
Thirty years ago, Mike's grandpa listened to the radio and read newspapers for news.
三十年前，迈克的爷爷听收音机和读报纸获取新闻。
①听收音机 listen to the radio
听··· listen to··· 1）听我说 listen to me
2）不要听鹦鹉说。 Don't listen to the parrot.
②读报纸 read newspapers
（newspaper n.报纸 → 可数名词；news n.新闻 → 不可数名词；paper n.纸 → 不可数名词）
He can read and watch news on the Internet now.现在他可以在网上阅读或看新闻。
①在网上看新闻 watch news on the Internet （时间地点放句末）
②对“on the Internet”提问：Where can he read and watch news now
③对“read and watch news”提问：What can he do on the Internet now
Twenty years ago, Mrs Brown made friends at school. 二十年前，布朗夫人在学校交朋友。
make v.制作；交（朋友） 1）V-ed：made V-ing：making
2）（和···）交朋友 make friends (with···)
成为朋友 become/be friends
3）做一份水果沙拉 make a fruit salad
4）堆雪人 make a snowman = make snowmen
She bought things from shops.她从商店买东西。
buy v.买 1）V-ed：bought 三单：buys （区分：bring → V-ed：brought）
2）从···买某物 buy sth from sp
3）买某物给某人 buy sb sth = buy sth for sb
e.g. 买一些书给他们 buy some books for them = buy them some books
Now she has e-friends from all over the world. 现在她有来自全世界的网友。
①来自全世界 from all over the world
②全世界 all over the world = the whole world = around the world
She does shopping on the Internet too. 她也在网上购物。
①去购物 do (some) shopping = go shopping
②否定句：She doesn't do shopping on the Internet either.
③一般疑问句：Does she do shopping on the Internet too
④对“does shopping”提问：What does she do on the Internet too
⑤对“on the Internet”提问：Where does she do shopping too
【音标部分】
字母“er”发音：
①/ / → 短音 mother，summer，teacher等（大部分在单词结尾的er发短音）
②/ / → 长音 term，bird等 （大部分在句中的er，ir发长音）
（ ）1.A.farmer B.other C.nurse D.answer
（ ）2.A.hard B.together C.teacher D.paper
（ ）3.A.water B.surf C.under D.September
（ ）4.A.cooked B.picked C.helped D.pointed
My mother is a teacher.我的妈妈是一名老师。
①一般疑问句：Is your mother a teacher
②对“a teacher”提问：What's your mother = What does your mother do
= What is your mother's job
She works hard every day.她每天努力工作。
hard adj.＆adv. 努力地；困难的；坚硬的 学习努力 study hard
Now he's on holiday.现在他正在度假。 be on holiday 度假
【文化部分】
in China在中国 → Chinese中国人 → invent the compass 发明指南针
in the UK在英国 → British 英国人 → invent the train 发明火车
【小课文部分】
Bobby is looking out of the window. Bobby正在从窗户向外看。
①be动词 + 动词ing → 现在进行时
②look v.看 1）从···向外看look out of···
2）看外面；当心，注意 look out
3）看···look at···
4）寻找···look for···
5）look 系动词 看起来 + 形容词
The lesson goes on.课继续上了。 继续（做）某事 go on (doing) sth
Miss Fox gets angry. 狐狸老师变得生气。
①fox n.狐狸 → 复数：foxes
②[复习] Miss 小姐；老师 Mr 先生 Mrs 夫人
③get 变得 → 系动词 + 形容词 变得生气 get angry
Sam, make a sentence with “egg”. 山姆，用鸡蛋造一个句子。
用···造句 make a sentence with··· = make sentences with···
I ate a cake yesterday.我昨天吃了一个蛋糕。
①eat v.吃 → V-ed：ate V-ing：eating
②一般疑问句：Did you eat a cake yesterday
③否定句：I didn't eat a cake yesterday.
④对“yesterday”提问：When did you eat a cake
⑤对“a cake”提问：What did you eat yesterday
⑥对“eat a cake”提问：What did you do yesterday
Miss Fox waits for the answer. 狐狸老师等着答案。
①wait v.等待 1）V-ing：waiting
2）等待某人/某物wait for sb/sth
等公交车 wait for the bus 等他们 wait for them
3）等啊等 wait and wait
4）等一会儿 wait a minute/moment
5）迫不及待做某事 can't wait to do sth
②answer v.回答 n.答案
···岁 1）一岁one year old
2）几（二岁及以上）岁 除one以外的数词 + years old

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