Unit4《Then and now 》-2024-2025学年六年级英语上学期期末重难知识点梳理（译林版三起）

这是一份Unit4《Then and now 》-2024-2025学年六年级英语上学期期末重难知识点梳理（译林版三起），共3页。
I． Phrases
1． six years ag六年前
2． d many things做许多事
3． write letters t his friends写信给他的朋友
4． twenty years ag二十年前
5． use the telephne t call peple用电话打给人们
6．call anywhere随处打电话
7． thirty years ag三十年前
8． write emails in the ffice在办公室写邮件
9． read newspapers fr news为了新闻而看报
10． listen t the radi听收音机
11． read and watch news n the Internet在网上阅读看新闻
12． buy things frm shps从店里买东西
13． make friends交朋友
14． frm all ver the wrld来自世界各地
15． d shpping购物
16． lk ut f the windw看向窗外
17．g n继续
18． spell it拼写它
19． get angry变得生气
20． make a sentence with sth．用……造一句句子
21． wait fr the answer等待答案
22． listen t me听我说
23． an English lessn一节英语课
24．努力工作 wrk hard
25．在度假 n hliday
26．发明飞机 invent theaerplane
Ⅱ． Sentences:
1． Six years ag, Mike culd read and draw, but he culdn’t write．六年前,麦克会读和画,但是他不会写
2． Twenty years ag, Mr．Brwn wrte letters t his friends．二十年前,布朗先生写信给朋友们。
3． Thirty years ag, Mrs． Brwn bught things frm shps．三十年前,布朗夫人从店里买东西。
4． He used the telephne at hme and in the ffice t call peple．
他在家和办公室使用电话机给人们打电话。
Unit4 Then and nw
A．Wrd bank
1． Cmmn things, but great inventins．虽为常见之物,却是伟大发明
a radi a telephne a TV a newspaper a mbile phne
an e-bk a bulb/ light an air cnditiner空调 an air purifier空气净化器
2． Great inventins in the wrld
The American invented the aerplane (Wright Brthers)
The British invented the train (Stephensn)
The American invented the mbile phne (Cper)
The British invented the TV ( Baird)
Bell invented the telephne．贝尔发明了电话机
Fleming invented the penicillin．弗莱明发现了青霉素
Edisn invented the light bulb．爱迪生发明了灯泡
Watt invented the steam engine．瓦特发明了蒸汽机。
3． Fur great inventins in ancient China中国古代四大发明
papermaking造纸术
printing印刷术
gunpwder 火药
cmpass指南针
4． Life in the e-time(e指 electrnic“电子的”或 electric“用电的”)
e-friend e-bk e-mail e-card e-bike e-dg
e-stre网店 e-business电子商务 e-plice电子警察e-bank电子银行 e-cash电子现金e-zine电子杂志
B． Drill bx
C． Dctr “G”
1．d用作实义动词时,表示“做”。
d many things; d sme washing; d a lt f husewrk
d sme cleaning; d much hmewrk; d shpping n the Internet
一般现在时
一般过去时
含义
表示现在经常发生的动作或存在的状态
表示过去某个时间里发生的动作或状态
时间状语
（关键词）
always, usually, ften，smetimes, seldm, never
every，n Mndays, frm…t…
just nw, a mment ag, …ag, yesterday, nce upn a time, in 2012
陈述句结构
(1)主语(非三单)+动词原形
(2)主语(三单)+动三单
主语+动词过去式
动词的形式及构成
动三单
1．+S
2．以s/h/h结尾的+es
3．"辅y"结尾的,去y+ies
4．不规则
动词过去式
1．+ed
2．不发音的e结尾+d
3．辅y”结尾的,去y+ed
4．重读闭音节,双写+ed
5．不规则变化
助动词
d, des, dn't, desn't
did, didn’t
Be动词
am, is, are, am nt, isn't, aren't
was, were, wasn't, weren't
情态动词
can, can’t
culd, culdn’t