戴德姆八年级英语上册第七单元知识点

2021年1月26日发(作者：dawned)
八年级英语上册第七单元知识点


一、重要词汇

1
．
turn

on

打开




Mike

turned

on

his

computer

and

checked

his

e-mail .



















My

father

asked

me

not

to

turn

on

the

TV.



turn

off
关闭




He

didn
’
t

turn

off

the

radio ,

instead

he

turned

it

up .


turn

up

调大
,

调高


Please

turn

it

up ,

I

can
’
t


hear

clearly .
turn

down
调小
,
调低


Please

turn

down

the

TV . The

baby

is

sleeping .


















Your

radio

is

too

loud.

Would

you

mind

turning

it

down ?
2.
cut

up

==

cut
…
into

pieces

切碎




Tom ,

please

peel

three

bananas

and

cut

them

up

cut

them

into

pieces .





We

must

cut

up

these

apples .
和有关的短语：
cut

one
’
s

hair
理发








cut

down
砍伐














Cut

off
切断















cut

in

插嘴

3
．
drink (1)
动词，
“喝，饮，喝酒”











I’
m

thirsty .

I

want

to

drink

some

water .










They

drank

a

lot

of

beer.

drink drink

to

为
…
..
祝贺，

为
……
干杯






Let
’
s

drink

success

to

them .





All

the

family

drink

to

the

health

of

the

old

grandfather .
表示“喝水”用
drink
；

用汤匙喝汤用
eat
；用水“服药”用
take




Please

eat

more

soup .




Take

this

medicine

three

days

a

day .

(2)
名词，
“饮料”


We
’
ll

have

a

picnic

tomorrow .

I

have

to

buy

some

food

and

drink .
4. pour

动词，
“倒，倾倒，灌，浇”

pour

sth








Can

you

pour

the

dirty

water

outside ?


pour

sb

sth.




would

you

like

me

to

pour

you

a

cup

of

tea?
5. put
…
into (1)



把
……
放进
……



==

put
…
in
…

She

puts

her

books

into

her

bag .
We

put

some

milk

into

the

tea .






(2)
把
……
译成
……


== translate
…
into
…














Please

put

these

sentences

into

Chinese .



和有关的词组：

put

away

把
……
收起来放好






put

up
支起，举起










Put

on
穿上




put

down
放下



put

off

推迟




put

out
熄灭

6. peel
（
1
）动词，
“剥，削”


peel

sb.

sth===

peel

sth

for

sb.
给某人削果皮













Please

peel

an

apple

for

the

child .










=== please

peel

the

child

an

apple .







(2)
不可数名词，
“

水果皮，蔬菜皮”











apple

peel





orange

peel




potato

peel

7. first,

next,

then ,

finally
都是表示先后次序的副词。



(1) first

“首先”
，位于句首或句末。有时用
first

of

all
替换表达。











First ,

we

had

better

make

a

plan .







Who

got

to

the

finishing

line

first ?







First

of

all ,

you

must

get

some

information

of

that

city .
(2) next


“

其次
,
接下来
,
下一次

”
，可位于句首，句中，句末

。









Do

you

know

what

to

do

next ?








When

you

next

meet

her,


you

should

say

sorry

to

her .
(3) then


“

然后，其次

”
，常与
and
连用。









We

stayed

for

a

while

and

then

it

was

dark .








He

stopped

suddenly

and

then

fell

on

the

ground .
(4) finally


“最后，终于”

===at

last









Finally ,

they

won

the

cup .







He

missed

the

bus ,

so

finally

he

went

to

school

on

foot .
8.

at

last,

finally,

in

the

end



(1) at

last,

指时间的“最后，终于”







He

has

finished

reading

the

novel

at

last .

(2) finally ,

指一系列事物或论点的“最后”








First,

we
’
ll

learn

the

new

words ,

then

the

next,











Finally

we
’
ll

do

some

exercise

.
(3)
不明确强调时间或事物的“最后”时，
at

last
和
finally
可以通用。









At

last

finally ,

I

understood

him .
(4)

in

the

end ,

表示经过努力之后，可用于将来时；
at

last,

finally
则不可以。

有时候，
in

the

end ==

at

last

9. mix

动词，

“

使混合，
掺合”
常用结构
mix

A

with

B.
或
mix

A

and

B

together

Mix

the

eggs

and

sugar

together

in

the

bowl .
If

you

mix

blue

with

yellow ,

you

get

green .


mix

up,

“搅和，拌和，混淆，搞混”








Mix

up

the

tomatoes

with

the

sugar .








I’
m

always

mixing

her

with

her

twin

sister .
10.

add
…


to
…

把
……

加到上
……

Add

some

salt

to

the

noodles .
The

fire

is

going

out .

will

you

add

some

wood

to

it ?
11. how

many

“多少”
，

用来对可数名词的数量提问。











How

many

apples

do

we

need ?










How

many

teachers

are

there

in

your

school ?



how

much

“多少”
，

用来对不可数名词的数量提问。










How

much

milk

do

you

need

?









How

much

bread

should

I

buy ?



how

much

还可用来提问价格或重量，也可修饰动词用来说明程度。









How

much

is

the

book ?








---How

much

are

the

vegetables ?


----

It
’
s

two

kilos .







You

don
’
t

know

how

much

I

miss

you .
12. like

doing

sth
喜欢做某事

（经常性的喜欢）









I

like

watching

tv.



like

to

do

sth
喜欢做某事

（

具体某次）









I

like

to

play

basketball

this

afternoon .