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人教版初中英语七年级下册Unit 2-3
单词知识点讲解（讲义）
Unit 2 What time do you go to school
1 n. job/work
可数名词n. job 他是做什么工作的？
What’s his job
What does he do
What is your father 你的父亲是什么工作？
Many people lost their jobs.
不可数n. work Hard work pays off.
努力工作终有回报。
2 work vi. work at/in/on/for/as
I’m now working at home./I work in a school.
Experts work on the solutions to covid-19.
I work for my parents.
I work as a teacher.
She works as a babysitter.
3 exercise v./n.锻炼;练习
He exercises every day.
do exercise
4 run v.跑步
I like running./ I like to run.
Running is my favorite sport.
It’s relaxing for me to run.
5 clean
v. ~ one’s room 打扫房间
Do you clean your room by yourself
adj. 干净的 My room is clean/tidy.
6 taste v.系动词+adj./prep./n.表语test n.
The cake (I made) tastes terrible/delicious.
look/sound/smell/feel系动词
7 forty -ty(几十) -teen(13-19)
twenty/thirty/forty/fifty/sixty/seventy/eighty/ninety
8 early adj.早的;早
Early bird gets the worms. 早起的鸟儿有食吃。
I get up early in the morning.
9 quarter n. /kw/ 1/4；一刻钟
half a quarter/half past 10 10:15/10:30
We will finish this class at a quarter to 11.
10:43 ten forty-three
时间的读法：
a. 一分为二
如：6:10 读成six ten
6:30 读成 six thirty
6:50 读成 six fifty
b. 借助介词 past (超过)和to (差...到)
分钟小于等于30分钟 用past
如：6:10 读成 ten past six
6:30 读成 half past six
6:15 读成 a quarter past six
分钟大于30分钟 用 to
如：6:55 读成 five to seven
10 life n.生活;生命
Many old people lost their lives.
live v.生活 I live in Qingdao.
11 usually
always/usually/often/sometimes/hardly (ever)/never 频率副词
12 group n.
a group of sheep
a group of students一组学生
13 get up
I get up at 6 in the morning/a.m.
14 get dressed (生活常规中的穿衣)
dress vt. 穿衣打扮
dress oneself 穿衣
get + v-ed
get hurt/lost/sunburnt
15 brush one’s teeth (tooth的复数形式)
16 shower n.淋雨头
take a shower
17 take a walk 散步
take an English class上英语课
take a test考试
18 do one’s homework （不可数n.）
I have lots of/muchhomework to do.
He doesn’t dohis homework.
19 either…or… 要么...要么...
either 用在否定句中表示”也”
He doesn't do his homework. I don’t do mine, either.
Either he or I go (go) to school.
Either I or he goes (go) to school. (谓语动词就近原则)
20 a lot of=lots of +可数名词复数/不可数n. 许多
many+可数名词复数
much+不可数n.
21 at 6/ at 6 o’clock
22 radio/bus/TV/railway station
广播站/公交车站/电视台/火车站
23 half past seven 7:30 seven thirty
24 a quarter to nine 8:45 eight forty-five
25 -When do you go to school
-I go to school from Monday to Friday.
-I go to schoolin spring.
on/in/at/from…to…+n.的时间状语
What time do you go to school
具体的几点钟 at+具体的时间点
26 I go to school at 8.
27 I work from 12 p.m. to 6 a.m.
I work from 12 at night to 6 in the morning.
28 I sometimes play basketball for half an hour.
主语+谓语动词 +宾语/状语…
always 总是
usually 通常
often经常
sometimes有时候
hardly (ever) 几乎不
never 从不
I am only free on Sunday.
29 She often takes a walk after dinner.
30 She always does her homework or reads books.
read books 看书
do some reading 看书
do some shopping/jogging 慢跑
watch TV/ watch the baby/the dog
see 看到 （强调结果）
see sb. do/doing 看到某人做了/正在做
look at
Look at the screen.请看屏幕。
Unit 3 How do you get to school
1 get to
get vt.得到I get an apple on Christmas Day.
get vi. get to sp. 到…地方
get home(adv.) 到家 getting
When I get home, I always do my homework first.
When they get to Yunnan, they live in the hotel.
arrive in+大地点/at+小地点 sp.到达
reach+sp.

2 train n. 火车
sp.某地 some place
sb. somebody某人
sth. something 某物
They take a train to Yunnan.
They go to Yunnan by train.
take a bus/a plane/a boat to…
take the subway/car to…
go to sp. by bus/plane、air/boat/subway/car

3 bus n.公交车
I go to school by bus every day.
I take a bus to school every day.

4 subway n.地铁 metro/train
sub-地底下的

5 take the subway to sp.
go to sp. by subway

6 ride
vt.骑
ride a bike/a motobike/a horse/a camel to…
n. 旅程;车程;乘坐
Can you give me a ride 你能载我一程吗？
It’s only 5 minutes’ bike ride.
take a walk
It’s only 2 minutes’ walk.

7 bike n. bicycle

8 ride a bike to sp.
go to sp. by bike

9 sixty 第60 sixtieth/60th
10 seventy
11 eighty
12ninety
基数词: 年龄;数量;编号…

13 hundred 100 一百
thousand 1,000 一千
million 1,000,000 百万
billion 1,000,000,000 十亿
score 20 二十
dozen 12 一打
I have 2 hundred books.
前有具体的数字，后面不加S，不加of.
hundreds of成百上千的
thousands of 成千上万的
tens of hundreds of 成千上万的

14 minute n.分钟
There is 60 minutes in an hour.
Ten thousand years is too long.

请同学们准备好课本、笔记~
本节课学习任务：记背理解Unit 3单词15-42
课前歌曲Grenade -Bruno Mars
15 far /fa:/
adv. 远 near
be far from…离…比较远
My home/house is far from my school.
How far… …有多远
How far is it from your home toschool
far 修饰比较级 far better 好得多
How old…
How much… 多少钱？
How many +复数n.
adj.

16 kilometer/ kilometre km
kilo-千 kilogram 千克
n.千米
-How far is it from your home toschool
-It’s about 2 kilometers.
I am a 12-year-old girl.
It’s a 2-kilometer-long way.一条长2公里的路。
centimeter 1厘米

17 new
adj. 新的 old
Happy New Year!
Can you buy me a new pair of shoes
This idea is not new.
Tell me something new.
news n.新闻 newspaper 报纸

18 every
adj. 每一
Every student doesn’t like English.
Not every student likes English.
不是每个人都不喜欢英语。
部分否定 not跟every/both/all
Not all the gold glitters.

19 every day
I brush my teeth twice every day. 分开写做状语
everyday adj. 每天的
Everyday life is so interesting.
every year
every month


20 by
prep.介词
a. 乘坐 go to sp. by train/bus/subway
How do you get to school By bus.
b. 在…旁边 I want a house by the river.
c. by+人名 表示动作的发出者 I read a book by Luxun.
d. by+时间点 到…为止 By the end of this year,…
e. 通过 by doing…

21 by bike
go to sp. by bike
ride a bike to sp.

22 drive /draiv/
v.开drive a car
drive to sp.开车去…
driver n.司机

23 car /ka:/ n.
I go to school in my father’s car.
My father drives me to school.
I go to school by car.

24 live /liv/
vi. We live in Qingdao.
Where do you live
life n.
live a happy life

25 stop
v. 停下来 stopping
stop sth./sb. (from doing)阻止某人做…
stop to do… 停下手做的事做别的事
I stopped to have some tea./I stopped having tea.
stop doing…停止正在做的事情
I stopped talking.

like to do/doing 喜欢做某事

26 think of
认为;想起
What do you think of this sweater 你觉得这件毛衣怎么样？
How do you like/find this sweater
I think of him. 想起

27 cross
vt.穿过cross the river
across prep. 穿过

28 river n.

29 many
adj. 许多 +可数名词复数
much+不可数名词
a lot of/lots of
Many students turn off their microphones.

30 village
n.小村庄
villager 村民 n.

31 between
prep. 在…之间 between the 2 trees
32 between…and…
It’s hard to choose between coffee and tea.
I like both.

33 bridge
n.桥

34 boat n.船

35 ropeway 索道
n. rope 绳子
skip the rope 跳绳

36 year n.年

37 afraid
be afraid of 害怕 be afraid to do…害怕做某事
I afraid of my class teacher.

38 like prep.
look like
such as 必如

39 villager

40 leave
v. 留下

41 dream
vt./n. 做梦
I dreamed a sweet dream.

42 true
adj. be true of…是真的
It’s true that…
（梦想/目标）come true成为现实
I hope my dream will come true one day.

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