答案8上Unit2知识点梳理

8A Unit2知识点解析与练习
1.life n.生活(表示总称抽象概念时为不可数名词school life，
表示具体的不同生活时为可数名词:different lives)
生命可数名词:The police saved our lives.
2.Why don’t+you+动词原形=Why not+动词原形为什么不做某事呢？表建议Eg.Why don’t you ask your teachers for help?=Why not ask your teachers for help?
为什么不向你老师寻求帮助呢?
3.They have to work harder.
1)have to do sth.不得不做某事客观外在情况(否定:don’t/doesn’t/didn’t have to do)
must do sth.必须做某事主观内在原因
2)work harder更努力工作/学习此处work是动词,hard是副词
hard work辛苦的工作此处hard是形容词,work是不可数名词
hard-working形容词勤奋的，努力工作的
3)hard adj.困难的=difficult反义词easy/simple
硬的反义词soft
adv.努力地
Kate is a hard-working girl but Susan works even harder than her.
4.What’s school like?=How is school?学校是什么样子？
like vt.喜欢prep.像
Simon,like his father,likes playing football.
5.There are fewer advertisements.
1)advertisement广告可数名词
2)few/little几乎没有,表示否定含义There is little water in the fridge.Let’s buy some.
a few/a little一些表示肯定。

They planted a few trees,but few of them were alive(活着的).
他们种了一些树,但没几颗活下来了
He drove fast in the street because there were few people.
6.different words for the same thing表达同一事物的不同单词
be different from…与…不同be the same as…与…相同
be different from=be not the same as
7.Britain n.英国British adj.英国的&n.英国人
America n.美国American adj.美国的&n.美国人
France n.法国French adj.法国的&n.法语
life in a British/American school=school life in Britain/America
8.buy a toy lorry for my cousin in the shop near our school
1)buy三单buys过去式bought
buy sb.sth.=buy sth.for sb.为某人买某物
2)a toy lorry一个玩具货车two toy lorr ies两个玩具货车
3)in the shop near our school在我们学校附近的商店near our school是shop的后置定语
9.Do you have any plans for the weekend?你周末有什么计划吗？
plan n.make a plan for…为…制定计划
make future plans=make plans for the future
v.plan(not)to do sth.计划做某事plan ned plan ning
10.1).practice sth.练习某事practice doing sth.练习做某事
practice hard on sth努力练习…work hard on sth.努力学习…
2)this Saturday this前不加介词
11.an important match比赛:match/matches赛跑:race
12.在几年级：
be in Grade基数词(英文大写)=be in Year基数词(英文大写)=be in the序数词(小写)grade be in Grade Nine=be in Year Nine=be in the ninth grade
13.mix vt.混合mix A with B把A和B混合三单mixes
mixed adj.混合的a mixed school
14.fun n.有趣的事[U]
Learning foreign languages is fun.=It is fun to learn foreign languages.
感叹句:What fun it is to learn foreign languages!
foreign adj.外国的foreigner n.外国人
language可数名词[C]语言(pl.)language s
15.1).borrow vt.借入(borrowed)
borrow one’s sth=borrow sth.from sb.从某人那借(入)某物(from：从…)
I borrowed his bike.=I borrowed a bike from him.我借了他的自行车。

2).lend vt.借出(lent)lend sth.to sb.把某物借(出)给某人(to:给…) ---Simon borrowed100dollars from me just now.Simon刚刚从我这借了100美元。

---So you lent money to him again?所以你就又把钱借给他了?
16.seem v.似乎1).seem to do2).seem(to be)adj.3).It seems/seemed that+从句.
前两种表达会和第三种表达同义句转换。

转换到从句里的主语即是seem to do/seem(to be) adj.的主语，从句的谓语是seem to do里的do或者seem(to be)adj.的系动词,其余照写。

It seems that time goes faster.=Time seems to go faster.
She seems(to be)unhappy.=It seems that she is unhappy.
17.help sb.(to)do sth.帮助某人做某事help sb.with sth.在某方面帮助某人
18.learn/know much/a lot about学习/了解很多关于…
learn/know more about…学习/了解更多关于…
19.offer vt.主动提供，自愿给与
offer sth.offer to do sth.主动做某事offer sb.sth.=offer sth.to sb.向某人提供某物20.hero n.英雄复数(pl.)heroes
以o结尾的名词：有生命的,-es:heroes;mangoes(芒果);tomatoes(土豆);potatoes(西红柿)无生命的,-s:pianos(钢琴);radios(收音机);videos(视频)…
21.end earlier than usual比以往结束得早as usual像往常一样than before比之前
22.win v.胜利过去式:won胜利者winner
win the game注意:赢得比赛,奖牌(medal/prize)等,不可说赢得某人
23.an article by a boy from the USA由来自美国的男孩写的文章
by prep.由…创作
a song by Eason Chen由陈奕迅创作的歌
24.对比两者数量时，用比较级
more(原形many)+[c]n.复数+than more(原形much)+[u]n.+than fewer(原形few)+[c]n.复数+than less(原形little)+[u]n.+than (than后加主格/宾格/主谓e.g.She is taller than I/me/I am.)
Tips:1)当比较事物数量多少时，只比人不比物。

我的书比你的书多。

I have more books than you.
他的画比我的漂亮。

His pictures are more beautiful than mine.(没有对比数量，物可做主语)
2)用There be句型，对比地点
There are fewer apples and less coffee in her fridge t han in Daniel’s.
她冰箱里的苹果和咖啡比Daniel冰箱里的少。

（Daniel’s=Daniel’s fridge）
25.对比三者或三者以上数量时，用最高级
the most(原形many)+[c]n.复数the most(原形much)+[u]n.
the fewest(原形few)+[c]n.复数the least(原形little)+[u]n.
26.juice[u]n.果汁orange[c]n.橘子an orange[u]n.橘子汁
27.among the three of us=among us three在我们三个当中
28.写出下列副词的比较级和最高级
fast faster fastest high higher highest
late later latest hard harder hardest
early earlier earliest quickly more quickly most quickly slowly more slowly most slowly well better best
far farther/further farthest/furthest badly worse worst
politely more politely most politely easily more easily most easily
以-ly结尾的副词，比较级和最高级加more和(the)most，除了early,badly
e first(前不加冠词)in the race=get the first place in the race
在跑步比赛中得了第一名
30.adj.比较级与adv.比较级之间的转换
It’s easier for you to answer the question.=You can answer the question more easily.
adj.最高级与adv.最高级之间的转换
She works the hardest of us all.=She is the most hard-working of us all.
He is the slowest swimmer in his class.=He swims the most slowly in his class.
He runs the fastest among us four.=He is the fastest runner among the four of us.
31.the number of+限定词+名词复数v.用三单……的数量是……
a number of+名词复数v.原许多、大量……
There are more than200students in our school.(同义句)
The number of the students in our school is over200.
What’s the number of…?=How many…？……的数量是……?
32.How long
1)对时间提问注意回答：有花（take、spend）无for
2)对长度提问---How long is the river?---It’s one thousand miles long.
33.exercise
1)[c]n.两操（do morning/eye exercise s）一练(练习do some exercise s)
2)[u]n.锻炼(do some exercise)
3)v.锻炼exercise---exercises(动词三单)
多锻炼do more exercise=exercise more
34.have…off有多长时间的假期have…off(for…)（某个假期）休了多长时间的假
have eight days off=have an eight-day holiday
我们今年将有11天假期。

We will have eleven days off this year.
We will have an eleven-da y holiday this year.
35.spend some time on sth./(in)doing sth.花费时间做某事（主语是人）
spend----spent(过去式)
我花了两小时做作业。

I spent two hours doing homework.
I spent two hours on homework.
36.进行一次英语测验have an English test=have a test on English
37.学科首字母大写；e.g.Geography;Physics
38.每门学科进行一次月考have a monthly(month)test on each subject
39.快速浏览问题look through the questions look through it
40.一直做某事keep doing sth.keep---kept(过去式)
一直用英语写keep writing(write)in English
41.理想的adj.ideal主意，想法n.idea
我理想的学校my ideal(idea)school
Do you have any ideas(idea)?
42.几点放学/何时放学？
What time does your school finish?=When do you finish school?
放学finish school finish sth./doing sth.
43.at lunchtime在午餐时间during lunchtime在午餐期间
44.wear school uniform(s)穿校服系领带wear ties
45.don’t need to/don’t have to/needn’t do没必要做某事
46.一个小时的作业量an hour of homework
一个半小时one hour and a half=one and a half hour s
有一个小时的午餐时间have an hour for lunch=have an hour to have lunch
有许多课外活动的时间have lots of time for after-school activities
=have lots of time to do after-school activities
47.非常小quite small副词quite修饰形容词small quite a small school
真得很有趣really(real)interesting
48.选择科目学习choose subjects to study
choose---chose（过去式）
choose sb.as/to to be选择某人为……choose to do选择做某事
49.上电脑课have computer lessons
50.足球场a football field游泳馆a swimming poo l
51.对every month;twice a week的提问用how often
回答频率never,once,twice,three times a day……
52.have/go on a school trip进行一次学校旅行
53.have fun(doing sth.)=have a good time(doing sth.)=enjoy oneself(doing sth.)
玩得开心,愉快地做某事
此短语中fun只能用great/much修饰have great/much fun
54.any任何一个any other任何其他一个
I think China is larger than any country in Africa(非洲)and more beautiful than any other country in Asia(亚洲).。