Unit 4 Then and now 复习课件（知识梳理+典例精练）(共33张PPT)

(共33张PPT)
Unit 4 Then and now
译林版英语六年级上册复习
mother sister summer teacher winter
语 音
er
/ /
My mother is a teacher.
She works hard every day.
My cousin is a worker.
Now he’s on holiday.
语 音
以前：_____________
办公室：_____________
报纸：________________
新闻：________________
观看：_______________
电子书：___________
用：___________
昨天：___________
ago……
office
newspaper
watch
e- book
news
with
yesterday
必记单词(四会)
使用，利用：_____________
电话：_____________
拼读,拼写：________________
收音机：________________
电视：_______________
仍然：___________
随处,到处：___________
use
telephone
spell
TV
still
radio
anywhere
必记单词(三会)
那时和现在：_____________
六年前：_____________
阅读和绘画 ：________________
做许多事情：________________
听收音机：________________
使用电话：________________
在办公室：________________
打电话给人们：_______________
写电子邮件：___________
读报纸：________________
交朋友：________________
全世界：________________
度假 ：________________
努力工作：________________
then and now
six years ago
read and draw
do many things
listen to the radio
use the telephone
call people
write emails
read newspapers
make friends
all over the world
常考短语
in the office
on holiday
work hard
在网上：_____________
购物：_____________
发明火车：________________
听我说：________________
继续：________________
变得生气：________________
星期几：________________
拼读它：_______________________
造句：________________________
等答案：________________________
写信给他的朋友们：_____________
朝窗外看：______________________
发明指南针 ：____________________
从商店买东西：___________________
on the Internet
do shopping
invent the train
listen to me
go on
get angry
spell it
make a sentence
wait for the answer
write letters to his friends
look out of the window
常考短语
what day
invent the compass
buy things from shops
“……年前,某人会/不会……”:
“… year(s) ago, sb. could/ couldn't…”
必会句型
Six years ago, Mike could...,
but he could not…
必会句型
“使用某物做某事”: “use sth. to do sth.”
He used the telephone at home and in the office to callpeople.
必会句型
“……星期几 ”: “What day … ”
Bobby, what day is today
It's Wednesday, Miss Fox.
必会句型
“ 会 ”:
“主语+ can/ could+动词原形(+其他).”
Now, he can…
核心语法
Then and now
1.一般现在时和一般过去时的比较：
一般现在时表示现在发生的动作或存在的状态；
一般过去时表示过去发生的动作或存在的状态。
2.情态动词 can及过去式 could的用法:
can意为“能；会”，没有人称和数的变化，后面要接动词原形，其过去式为 could。
考 点 速 记
一般现在时和一般过去时的比较
考点 1
原文：1. Six years ago, Mike could read and draw, but he could not write.
六年前，迈克会读书和画画，但他不会写字。
2. Now he can do many things. 现在他可以做很多事情了。
提 分 练
go
read
have
has
like
likes
taking
提 分 练
has
was
is
play
did
Were
weren't
提 分 练
C
A
提 分 练
A
B
C
提 分 练
didn't do
What does
often do
Does your brother work
he does
提 分 练
is doing some reading
Did you draw
提 分 练
D
C
B
E
A
提 分 练
is
got
made
bought
went
see
playing
had
考 点 速 记
情态动词 can 及过去式 could的用法
考点 2
原文：1. Six years ago, Mike could read and draw, but he could not write.
六年前，迈克会读书和画画。
2. Now he can do many things. 现在他可以做很多事情了。
一、can意为“会,能”, could为 can的过去式
1.肯定句结构：
主语+ can/ could +动词原形(+其他).
如: They can play basketball.
2.否定句结构：
主语+ can't/ can not / couldn't / could not +动词原形(+其他).
注意: can't是 can not 的缩略形式, couldn't是 could not的缩略形式。
如: I couldn't do kung fu then.
3.一般疑问句结构：
Can/ Could+主语+动词原形(+其他)
肯定回答: Yes,主语+ can/ could.
否定回答: No,主语+ can't/ couldn't.
注意: 答语中作主语的人称代词应根据问句中的主语作相应的变化。
如: —Can you skate —Yes,I can.
4.特殊疑问句结构: 特殊疑问词+ can / could +主语+动词原形(+其他)
该句型一般用肯定陈述句作答。
如: —What can you see in the picture 你能在图画中看到什么
—I can see some birds and two big trees. 我能看到一些鸟儿和两棵大树。
二、表示征求意见、请求许可
could比can更委婉、客气，是一种礼貌的说法，此时并不表示过去时态，答语用can，而不能用could。
如: —Could you tell me the way to the hospital 你能告诉我去医院的路吗
—Sorry, I can't. I'm new here. 不好意思，我不能。我是新来的。
提 分 练
C
A
A
B
提 分 练
B
C
A
提 分 练
can
do
Can
keep
tidy
can't get
Tom's mother can make a cake in the kitchen.
Thank you!
译林版英语六年级上册复习