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新版八年级英语下册第四单元知识点归纳
Unit 4 Why don’t you talk to your
parents?
Why don’t you talk
to your parents?
你为什么不和你打父母谈谈呢?
【解析】
Why don't you do sth ?=
Why not do sth?
为什么不
......
p>
呢?
【拓展】用于提建议的句型有:
(1)What about doing sth ?=How about
doing sth?
….
怎么样?
(2)Why don’t
you do sth?=
Why not do sth?
为什么不呢?
(3)Let’s do
sth.
让我们一起做某事吧。
(4)Shall we/I do sth?
我们做
…
好吗?
(5)had better do/not do sth
最好做
/
不做某事
(6) Will/Would you please do sth
请你做
…
好吗?
(7) Would you like to do sth?
你想去做某事吗?
(8)Would
you mind doing sth
?你介意做某事吗?
【回答】
(1).
同意对方的建议时,一般用:
◆
Good idea./ That’s good
idea.
好主意
◆
OK/ All right./ Great
好
/
行
/
太好了
◆
Yes, please ./
I’d love to
是的
/
我愿意
◆
I agree with you
我同意你的看法
◆
No problem
没问题
◆
Sure/ Of
course/ Certainly
当然可以
◆
Yes, I think so
对,我也这样想
(2).
对对方的帮助或要求表示委婉谢绝时,一般用:
◆
I don’t think so
我认为不是这样
◆
Sorry, I can’t
对不起,我不能
◆
I’d love to,
but…
◆
I’m
afraid…
我愿意,但恐怕
……
I have to study too much so
I don’t get enough sleep.
我要学的太多,因此我睡眠不足。
【
解析
1
】
(1)too many +
复数名词
许多
too many
people
(2)too much
+
不可数名词
许多
too much
homework
(3)much
too
+
形容词
太
…
much too cold
【解析
2
】
so
conj.
因此
(
表
示因果关系,后面跟表示结果的句子,不与
because
同时
使用)
My parents don’t allow
me to hang out with my friends.
我的父母不允许
我和我的朋友们出去闲
逛。
【解析】
allow sb. to do sth
允许某人做某事
【拓展】
allow
v
允许
allow doing
sth
允许做某事
They don’t allow smoking.
allow sb. to do sth
允许某人做某事
My mother allows me
to watch TV.
be allowed to do sth
被允许做某事
①
We don’t allow
___________(smoke) in the reading room.
②
Our teacher allows us
____________(go) out for a walk.
③
The boy should be
allowed____(play) after supper.
④
We won’t allow ________in
the cinema .But you are allowed ______in the rest
room.(smoke)
⑤
Teenagers should
___________ (allow) to choose their own clothes. <
/p>
【拓展】
allow
与
< br>let
的辨析:
allow<
/p>
指
“
允许
”
p>
,表示
“
默许,听任,不加阻止
”
,
allow sb
to do sth
允许某人做某事。
Let
指
“
让
”
,
let sb do sth
让
某人做某事,语意较弱,多用于口语中,
let
不能用于被动语
态。
4. What’s wrong?
怎么啦?
【解析】
What’s wrong( with sb./
sth)
(某人
/
物)
怎么了?
I’m really
tried because I studied until midnight last night.
我真的很累,
因为我昨天晚上一直学习
到半夜。
【解析】
until
p>
直到
......
时
Why don’t you go to sleep earlier
this evening?
今天晚上你为什么不早点睡觉呢?
【解析】
go to sleep
去睡觉
(
强
调
“
入睡,睡着
”
这一动作)
7. You look sad,
Kim.
金,你看起来很伤心。
【解析】
look
看起来
(系动词,后跟形容词作宾语)
【【拓展】:系动词:后跟
adj.
作表语
一是:(
be
)
am /is /are
be quiet=keep quiet
保持安静
二保持:
stay/keep
(表示持续状态)
stay
healthy=keep healthy
保持健康
三变化:
become/get/turn
(表示状态变化)
五起来:
sound/look/smell/taste/feel
(表示感觉)
(
)Jack usually gets ______ when he
speaks in public.
A. happily
B. exciting
C. worried
D.
tired
(
) Tom’s father looks very _____. But he
is ver
y kind.
A. seriously
B. serious
C. friendly
You ____ call him up.
你
____
给他打电话。
【解析】
call up (v + adv)
call on
拜访;号召
I call up my parents every Sunday.
, I found my sister looking through my
things yesterday.
哦,
昨天我发现我妹
妹翻了我的东
西。
【解析
1
】
find sb. doing sth
发现某人正在做某事
Mr. Wang found Li
Dong reading a storybook in
the class.
类似动词:
hear
,
watch, see, feel
【解析
2
】
look through
浏览
【拓展】与
look
相关的短语:
look
for
look after=take care of
look like
look the
same
look over
look
through
look out
look up
look around
look forward to
10. Yes,
but I’m still angry with her.
是的,但是我仍然很生她的气。
【解析】
be angry with sb.
生某人的气
【拓展】
angry adj.
生气的
→ angrily adv.
生气地
(1)be angry
with sb. =be mad at sb.
对某人生气【
with
后接人】
(2)be
angry at/about sth
对某事感到生气
p>
【
at
后接事】
(3)be angry to do sth
做某事感到生气
【记】
My father was
very __________(
对
……
生气
)his computer. He hit the computer
_______(angry)
(
)
—
Why are you
unhappy, Kate?
—
I didn’t finish my homework again. I’m
afraid Miss Gao
will be ___ me.
A. angry with
B. friendly to
C. proud
of
(
) I was very angry
____ myself ___ making such as a stupid mistakes.
A. at; at
B. with; for
C. at; with
D. with; at
gh she’s wrong,
It’s not a big deal.
尽管她错了,但也不是什么大错。
【
解析
1
】
although=
though
尽管
,
用来引导让步状语从句。
【注】
though / although
不能与
but
连用
【拓展】
although/however
辨
析
⑴
although conj<
/p>
,
“
虽然;即使;纵然
< br>”
,引导让步状语从句时放在主句前后都可。
Although he is very old, yet he is
quite
strong.
他虽然年纪大了,但身体还很健壮。
⑵
however adv
,在句中
作插入语,起一个连词的作用,一般用逗号与句子分开,可以放在句
首或句中,意为
p>
“
然而,尽管如此
”
。
It
’s raining
hard, However, I think we should go out.
雨下的很大。
尽管如此,
我认为我们还应该出
去。
【解析
2
】
It’s not a big deal.
没什么大不了;不是什么大事(常用于口语中)
You left your homework at home.
你把作业忘在家里了。
【解析】
leave v
遗忘,留下
leave sth .
somewhere
把某物忘在某地
leave sb. by oneself
把某
人单独留下
12. Hope things work out.
希望事情顺利解决。
【解析
1
】
hope v
希望
hope to do
sth
I hope to visit Guilin.
hope + that
从句
(表示希望)
I hope
that you’ll be better
soon
wish v
希望
wish to do sth
I wish to
visit Guilin.
wish do sth
希望某人做某事
I wish
you to go.
wish +that
从句
表示愿望,从句用虚拟语气
I
wish I were you.
【解析
2
】
work out
解决;成功地发展,后跟
fine,well,
badly
等词,表明产生的结果如何。
problem is I can’t get on
with my favorite.
我的问题是我不能喝我的家人和睦相处。
【解析】
get on with sb.
和某人和睦相处;和某人关系良好
=get along with
get on
well/ badly
with
相处的好
/
坏
t
hey argue, it’s like a
big, black cloud hanging over our home.
当他们争吵的时候,
就像有
一大团乌云笼罩在我们家。
【解析
1
】
argue
争吵
→argument n
争论
have an argument with
sb.
与某人辩论
argue
with sb.
与某人争吵
argue with sb. about sth
为某事与某人争吵
argue
about sth
争论某
事
argue against
争辩;反对
He argued
against the plan
【解析
2
】
hang over
挂在
....
..
之上;
悬浮在
< br>......
之上
hang out
闲逛;常去某处
He likes reading and he often hangs out
in the bookshop.
hang on
to
紧紧抓住
You’d
better hang on to me in the crowd.
hang up
挂电话;悬挂
After she finished her conversation
, my elder brother is not very nice to
me.
【解析】
elder
adj.
年纪较长的
His
elder brother is ill.
elder
用来表示兄弟姐妹及子女之间的长幼关系,常用作定语
older
泛指新旧、老幼或年龄的大小关系,可以用作表语
,是
old
的比较级形式。
【记】
My
______brother is 7 years older than my younger
sister.
【解析
2
】
be nice to sb.
对某人友好
be friendly to sb.
be
good to sb.
always refuses to let me
watch my favorite TV show.
他总是拒绝让我看我最喜欢
的电视节
目。
【解析】
refuse =say no to
v
拒绝
refuse to do
sth
拒绝去做某事
①
The boy refused
__________(go) to see his father with us.
(
)
②
He refused when I asked him
for help.
A. said yes B. said no
C. said hello
d he watches
whatever he wants until late at night.
相反,他却想看什么酒看什么,
一直到深夜。
【解析
1
】
instead
代替,反而,替
(1) instead
副词,代替,常放在句首或句尾
,
表示前面的事情没做,而做了后面的事情。
< br>
Lee was ill so I went
instead.
李病了,所以我去了。
(2) instead of +n/doing
代替,而不是,放在句中
instead of
为介词短语,后面一般接名词、代词、介词短语或动名词形式。
She wrote to him instead of calling
him.=She didn’t call him. She wrote to him
instead.
她没有给他打电话,而是给他写了封信。
Health is very important to us. We
should eat more vegetables and fruit _____ rich
food.
A. instead
B. instead of
C. because
of
D. because
【解析
2
】
whatever = no matter what
任何,每一
your
parents are having problems, you should offer to
help.
如果你的父母有问题,你应该主
动提供帮助。
p>
【解析】
offer to do sth
主动提出做某事
【拓展】
offer v
主动给予
(1) offer to
do sth
主动提出做某事
(2)offer sb. sth= offer sth to sb.
主动提供给某人某物
(
)The little boy _____ his seat to the
old lady on the crowded bus.
A.
offered
B. brought
C.
lent
D. took
ly,why don’t you sit down and
communicate with your bro
ther?
< br>其次,你为什么不能坐
下来和你的哥哥交流一下呢?
<
/p>
【解析
1
】
se
condly
adv.
第二;其次
【解析
2
】
c
ommunicate v
交流
communication n
交流;
沟通
communicate
with sb.
和某人交流
They communicate with each other by QQ.
(
) They can’t understand
each other so they have difficulty in
_____.
A.
communicate
B. communicated
C. communicating
should
explain that you don’t mind him watching TV all
the time.
你应该跟他解释说你并
不介意他一直看电
视。
【解析】
explain
解释;说明
→
explanation n
解释;说明
explain sth to sb.
向某人解释某事。
explain
to sb sth
给某人解释某事
21. I’m worried about
my
school grades.
我很胆小我的学习成绩。
【解析】
be worried
about sth.
担心某事
【拓展】
worry v
担心
→ worried adj.
焦急的
worry about
= be worried about
为
…
担心
①
Don’t be _________(worry).
You’ll catch up with others.
(
)
②
Don’t ____
about things so much. It will make you
stresse
d out.
afraid
B. worry
C. worried
D. Terrified
cousin borrows
my things without returning
them.
我堂弟借我东西没有还我。
【解析】
return
⑴
v
归还
=give back
return ... to ... = give back to ...
p>
把
......
还给
......
⑵
v
回来;返回
= come back
parents give me a lot of presure about
school.
我父母在学习上给了我很多压力。
【解析】
press v
按;压
→pressure
压力
⑴不可数名词
(物理学)压力
air pressure
气压
blood
pressure
血压
⑵不可数名词
还可指精神上、外界施加的压力
=
stress
under pressure
在压力下
24.I have to
compete with my classmates at
school.
在学校我不得不和我的同学们竞争。
【解析】
compete
v
竞争;对抗
→
competition
n
竞争
compete with sb.
和某人竞争
compete against/ with <
/p>
与
……
竞争
co
mpete for
为
……
参加比赛
We are ready for the coming
________________(compete).
should all
be ___ each other to improve.
你们都应该互相
____
而全面发展。
【解析】
improve =make ... better
改进
→impr
ovement
n
提高
gives their
opinions about the problem?
对于这个问题都有谁提出了他们自己的观点。
【解析】
opinion n
意见;想法;看法
in
one’s opinion
以某人的观点;在某人看来
give opinions about sth.
给出关于某事的观点。
days
, Chinese children are sometimes busier on
weekends than weekdays because they
have to take so many after-school
classes .
目前,
中国的孩子有时周末比平常还要忙,
因为他们不
得不上那么多的课后辅导班。
【解析】
some time
/sometime/some times/sometimes
【口诀】:分开是一段,
合起是某时;
分开
s
是倍次,合起
s
是有时
(1) some
time
一段时间,做时间状语
It takes sb. some time to do sth.
做某事花费某人多长时间
(2)
sometime adv
在某个时候,
(3) some times
名词词组,
< br>“
几次,几倍
”
Mr. Green went to Sanya some times last
summer.
(4)sometimes=at times
有时
(一般现在时的标志词)
(
) I hope to visit the USA _____ in the
future.
A. sometimes
B.
some times
C. sometime
D.
some time
28. Others are practicing
sports so that they can compete and win.
其他人正在练习体育运动,
这
样他们就能参与竞争并获胜。
【解析】
others
pron.
“
其他的人或事物
”There
are other ways of doing it.
做这事还有其他的办
法。
(
) My sister is outgoing
. She likes making friends with ____.
A. other
B. another
C. the other
D. others
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