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最新人教版八年级上册英语
unit8
详细知识点
Grammar:
可数名词与不可数名词;祈使句
Topic:
描述制作过程;遵循指令做事
1. a piece of …
一片
/
张
/
段
/
条
/
根
p>
/
幅
/
首
……
2. one by one
一个接一个;逐个;依次
3. a
cup of yogurt
一杯酸奶
4. traditional food
传统的食物
5. the main dish
主菜
6. at a very
high temperature
用高温
7. ta
ke one’s
temperature
量某人的体温
8. add
some salt to the soup
往汤里加点盐
add …
to ...
把
……
加到
……
上
/
里面
9. pour …into…
把
p>
……
倒入
/
灌入<
/p>
…
10. make a list
of …
列一份
…
清单
11. put the corn into the popcorn
machine
把玉米放入爆米花机里
put…into…
把
…
放入
…
12. rice noodles
米粉
13. another 10 minutes = 10
more minutes
又
/
再十分钟
14. Let me think
(
…
)
:
让我想一想
Let me see= Let’s see.
让我想想看
15. peel
three bananas.
剥三根香蕉
16.
dig/dug a hole
挖坑
17. First…Next…Then…Finally
首先
……
接下来
……
然后
…….
最后
……
18. That’s it.
表示某事了结、停止、结束
more thing = another one
thing
还有一件事
a
different way
用一种不同的方式
21. mix together
混合到一起
.
22. take
out a book from the library = take a book out of
the library
从图书馆里借出一本书
23. How do you make a banana milk
shake?
你怎样制作一份香蕉奶昔
?
(n)
摇动;抖动:
Give the bottle a good shake.
好好地摇一下瓶子
.
shake/
shook
(v)
(使)摇动
/
颤抖:
Shake the bottle before drinking.
抖落
: He shook the snow off
his coat at the door.
shake hands
握手
shake one’s head
摇头
for a shake
一瞬间
24. Turn on the blender.
打开搅拌器
.
turn
on
:打开(电、煤气、水等)
Will you please turn on the light? It’s
too dark.
turn off:
关掉(电、煤气、水等)
Please turn the light off when you
leave the building.
turn up:
调高(音量等)
I can’t hear
clearly
,
please
turn up the radio.
出现
If he doesn’t turn up in
ten minutes
,
we’ll have to go.
turn down:
调低(音量等):
Please turn down the
TV when I’m talking on the phone.
拒绝
She turned down
his invitation.
25. cut up the bananas.
把香蕉切碎
.cut
:
(n)
切口;伤口;
(v)
切,割,剪,砍,削等
cut… into…
:把
…
切成
…
cut the turkey into pieces.
cut off
:
切断;中断
He almost cut off his finger while
working.
cut up
切碎;剁碎
cut the onion
up in small pieces.
伤害;折磨:
He was cut
up badly when he fell off his bike.
cut
down
:砍倒;削减
They cut down the old trees
in order to build a new factory.
22.
A: How much
yogurt do we need?
B: We need one cup of yogurt.
1).
how many:
多少
+
可数名词:
how many watermelons do you need?
1 / 7
how much
多少
+
不可数名词:
How much
cheese/sugar do we need?
多少钱
=
What’d the price of…?
How
much is the butter?
2).
(n) : There’s
no need for you to hurry.
你没有必要慌张
.
Sb.
need sth.
She needs help.
need
(v
实
)
Sb. need to do sth.
You need to get it back
tomorrow.
需要;
Sth. need doing = sth. need
to be done.
The bike needs
repairing.
必须
(v
情
:
)
用于否定和疑问
:
You needn’t tell me.
你没有必要告诉我
.
Need I go there?
Yes
,
you must./have to.
No
,
you
needn’t.
in
need of…:
需要
…
at need:
在紧急时
23.
Next
,
fill the
turkey with this bread mix.
接下来,把这个面包混合物填充到火鸡里
.
使充满;装满
:
fill
A
with B = A be filled with B
= A be full of B
fill
1).
Fill the bottle with water.
= The bottle is filled with / is full of water.
占据,
胜任
(
职位;工作
) : She
is the best person to fill this kind of job.
(n)
混
合物
(=mixture)
;食品混合干配料
< br>
a cake mix
使掺和;使混合:
She mixes the flour and
milk together.
mix
2).
mix…with…:
把
…
与
…
调在一起
He
mixed red paint with yellow paint.
(
v
)
mix… into…:
把
…
掺在
…
里面
She mixed some
salt into the soup.
调制:
mix salad
拌色拉
24.
When it is
ready
,
place the
turkey on a large plate and cover it with gravy.
(n)
盖子;封面;罩:
The book
has a blue cover.
cover
覆盖;遮盖:
cover …
with… = …be covered with…
(v)
She covered
the table with a cloth. = The table was covered
with a cloth.
掩饰;隐瞒
Jim tried to
cover his mistake with a joke.
25.
Finally
,
serve it to your friends with some
vegetables.
最后,与其它食物一起端出来供朋友使用
.
为
…
p>
服务
/
工作
/
p>
效力:
serve people.
serve
接待;服侍(顾客):
Are
you being served?
你点过菜了吗?
/
p>
有人接待你吗?
端出(
食物);伺候
…
进餐:
serve
the fish to the guests.
26.
Now
,
it’s time to enjoy the rice noodles!
现在,到了享用米粉的时候了
.
for sth. :
It’s time for
supper.
It
’
s time
to do sth.
It
’s time to have supper
是
…
的时候了
for sb. to do sth.
It’s time for
you to get up.
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可数名词与不可数名词
1.
可数名词
----
可数名词指物体的
数量可数
.
其单数形式可在名词前
加<
/p>
a
或
an
,
p>
表示
“一个
”
,<
/p>
如:
a banana.
其
复数形式要在词尾加
s
或
e
s
(特殊情况除外),如:
two bananas.
名词复数的不规则变化:
man-men
woman-women
p>
policeman
(男警察)
-poli
cemen
policewoman
(女警察)
-policewomen
mouse-mice
child-children
foot-feet
tooth-teeth
fish-fish
sheep-sheep
deer -deer
people-people
Chinese-Chinese
Japanese-Japanese
1
)以<
/p>
f(e)
结尾的名词变复数
leaf
→
leaves
half
→
halves
wife
→
wives
knife
→
knives
shelf
→
shelves
wolf
→
wolves
thief
→
thieves
2
)
以
o
结尾的
:
hero
,
Negro
,
tomato
,
potato +
es;
其他的都加
s
:
radio
,
zoo.
表示“某国人”的名词变复数
中日不变英法变,其他
-s
加后面
.
Chinese
,
Japanese
,
Englishman
,
Frenchman
,
American
,
Australian
,
German
2.
不可数名词
-------<
/p>
不可数名词指物体的数量不可数
.
不可数
名词没有单复数之分,
也不能在词前直接加冠词
a
或
an
.
表
示
不
可
数
名
词
的
数
量
时
可
在
不<
/p>
可
数
名
词
前
加
相
应
的
数
量
词
构
成
短
语
.
如
:
a piece
of
…,
a glass
of
…,
a bottle
of
…
.
,
a bag of
…,
a teaspoon
of
…等
.
二.
1
.既可修饰可数名词也可修饰:
all
,
some
,
most
,
a lot of
,
lots of
,
plenty of …
2
.
修饰可数名词的词有:
数词
< br>(
one...
)
,
few
,
a few
,
many
,
a number of
,
numbers of...
3.
修
饰不可数名词的词有:
little
,
a little
,
a bit of
,
much
,
a great deal of
,
a large amount of
4.
不可数名词通常用
“
数词
+<
/p>
量词
+of+
不可数名词
”
表示复数:
three
pieces of paper
祈使句
一.
定义:
祈使句指的是表示命令、
请求、
建议或劝告的句子
.
其主语
you
常省略,<
/p>
谓语动词用原形,
句末用感叹号或句号,读降调
< br>.
二.结构:
1.
肯定的祈使句:动词原形
p>
+
其他
Stand
up
,
please.
Be careful!
2
.否定的祈使句
: 1).
Don't +
动词原形
Don’t laugh at
others.
2). Never do sth.
Never do that again!
3). No + v-ing/n.
No smoking!
No
noise
,
please.
4). Let’s not
do sth.
Let’s not waste time.
5). Don’t let
sb. do sth.
Don’t let them make
any
noise.
3 / 7