易考点。
1. 情态动词。
情态动词既可以表示许可,也可以表示猜测。
注意以下回答:
1) -must i hand in my homework today?
-yes, you must. /no, you needn’t.(千万不要说成,no, you mustn’t)
2) –could i ask a f**our….?
-- yes, you can ( 不能说,you could)
情态动词还可以表示推测。
can, 可能,(用于疑问句中), may, 可能,(用于肯定句中)。
must, 一定, can’t 不可能 may not ( 可能不)
注意:不可能,千万不要说成mustn’t ,它只表示不许,没有推测的意思。
另外辨析:be able to 与 can 的区别, must, 与h**e to 的区别,不必有两种表达:needn’t 和don’t h**e to
2. 连词:when, while, as, though, although, even though, even if
1)when 除了有“当…时候”,还有“这时”的意思,eg, i was sleeping when(这时) the telephone rang. 该意思时主句一定要使用进行时。
2)while 表示“当…时”主句与从句都要使用进行时。
eg, my father was watching tv while i was doing homework.
while 还可以表示“然而”
eg, my mother does all the housework while my father does nothing.
3) though, although 不可与but 连用,because 不要与so 连用。
3. 词义辨析。
discover, find, invent
present & absent
3. 宾语从句一定要使用陈述句的语序。
eg, he asked what we were going to do the next day.
he asked whether i was a teacher.
4. 回顾比较级用法。
a+比较级+ than +b as+形容词/副词原级+as
more and more 越来越… the more, the more 越…, 越…
5. 了解基本介词意思。
in, at, on ( 加具体日期),among (在…之中,用于三者以上), against ( 对抗,反对), during (在…期间) for ( 为了)
eg, on a cold morning, team a plays against team b
6. 数词。
1)little & a little (修饰不可数名词) little, 几乎没有,形式肯定,实际否定。
few& a few (修饰可数名词few, 几乎没有,形式肯定,实际否定。
2)a number of& the number of
a number of + 复数名词+谓语复数, 意为许多。
eg, a number of students are on the playground.
the number of + 复数名词+ 谓语单数意为…的数字。
eg, the number of the students in our school is 300.
3) 连字符使用。
a 5-year-old girl a 5 years old girl a 20-metre-high wall
a 20 metres high wall
7. 定语从句。
有些复杂,自己在复习一遍!
引导的从句。
what you h**e, 你拥有的, what you h**e said, 你所说的话。
what you did 你所做的事。
9. 形容词修饰名词,副词修饰动词。
10. whatever, wherever, whenever, however, 意思回顾。
意思相当于 no matter what, no matter where, no matter when, no matter how
其中 however 后要直接加形容词或副词。
eg,however difficult it is, i will try my best!
however late he is, he will always come at last.
11. increase/ rise to 增加到。
increase/rise by 增加了 reduce to 减少到 reduce by 减少了。
12. 帮某人一个忙。
give sb a hand do sb a f**our
13. 主句(现在完成时)since+ 过去时。
注意:过去进行时的使用(过去某个时间正在做某事)
否定疑问句,反意疑问句,如何回答。
先把它变成一般疑问句,再根据事实回答。
eg, -didn’t you know what happened yesterday?
--no, i didn’t. i was absent yesterday.
-there isn’t much time left for the exam, is there?
- no, there isn’t.
14. 被动语态注意点。
1)be worth doing 主动形式表示被动。
the book is worth reading.
the film is worth seeing.
2) 物+ need/require + doing 主动表被动。
= 物+ need/ require to be done
eg, the coat needs washing.
the desk needs cleaning.
15. 方位名词前介词使用:south, north, east, west,
a 属于b 用 in
a 与b 没有所属关系用 to
a 与b 接壤用 on
16. stop/keep/protect/prevent sb from doing 阻止某人做某事。
17. 物主代词。
名词性:mine, his, hers, yours,ours, theirs, its,
形容词性:my, your, his, her, our, their, its
形容词性物主代词后需加名词。
18. so that& in order to
so that 后加从句。
in order to 后加动词原形。
19. has gone to&has been to
20. 感叹句。
what + a +(adj)+ n+( 代词+ is)!
how +adj +(the +n+ is)!
eg, what a good girl she is! what exciting news it is!
how good the girl is! how exciting the news is!
21 冠词的使用。
泛指用 a/ an 特指用 the
乐器前要加 the play the violin, play the piano, play the erhu
球类前不加冠词 play basketball
注意:european, university 前用冠词 a, 因为开头不是元音因素。
a european country a university student
区别于an unusual man ( 开头为元音音素)
22. 不定式 to do 表目的。
23. 表建议的方法。
why not + do= why don’t you do
you’d better ( not) do sth
it’s a good idea to do
24. 就近原则:not only…but also, neither … nor…, either…or…
there be 句型。
就远原则:名词+ as well as + 名词。
withalong with
together with
介词。eg, neither he nor i am a student.
everyone except you is present today.
25. 词组:make progrss make mistakes, make a mistake
make an effort to do make efforts to do
26. 疑问词辨析。
how long, 多久 how far 多远 how soon = when 何时。
how often 频率提问。
27. 标识字符。
no parking exit (出口) extrance (入口) no entry (禁止入内) no camera no smoking no camera
28. 区别 cost, pay, take, spen
cost: 物+ cost + sb)+money
pay: 人+ pay+money + for something
人+ pay+sb+money + for something
take: it takes someboday sometime to do something
spend: 人+ spend time + in) doing something / on something
money
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