一 、英语形容词比较等级有三个：原级，比较级和最高级。
1、规则变化
1）单音节词末尾加-er（比较级），-est（最高级）
2）单音节如以e结尾，只加-r（比较级），-st（最高级）
3公用电话）闭音节单音节词如末尾只有一个辅音字母，须先双写这个辅音字母，再加-er（比较级），-est（最高级）
big thin fat slim hot wet red
4）辅音字母+y,则变y为-i，再加-er和-est。
5）部分双音节和多音节词皆在前面加单词more军品论坛和most。
6）不规则变化
原级 比较级 最高级
good/well -better –best bad- worse- worst many/much–more- most
little --less –least far--farther/further --farthest/furthest
注：有些形容词一般没有比较等级。如： right, wrong, woolen等。
二 用法：
1 as+形容词/副词+as…; not as(so) +形容词/副词+as…
2、比较级：表示两者之间比…… 常用than 可用状语much, a lot ,a little, even等修饰： 3moto q8、最高级：最高级前必须加the, 副词最高级前常省略小学品德与社会论文the，后面多用of……， in……短语表示范围：
4、特殊：
⑴John is the cleverer of the two boys.
5、 用比较级表示最高级：约翰是班里最高的男生。
-John is taller than any other boy in the class. -John is the tallest boy in the class.
5、 the +比较级….. the +比较级，表示“越……越……”:
6、 more and more+多音节，表示“越来……越……”:
7形容词前如加 less 和 least 则表示"较不"和"最不"
less important 较不重要
8 that 代指单数和不可数these你的知识需要管理代指复数
-TheweatherinShanghai is hotter than that in Beijing.
9 Shanghai is one of thebiggest cities inChina. 上海是中国最大城市之一。
4.You planned everything _________(well) than I did .
5.Ann is as _________ as Millie .(care)
6..Ann writes as _________ as Millie .(care)
8.The ________(busy) he is , the _______(happy) he feels .
9.Nobody can jump ___________(far) than the boy in his class .
7.This schoolbag is not expensive. And the price of it is the of the three.
A. lowest B. biggest C. highest D. smallest
反身动代词
一、 反身动代词的构成：
myself yourself herself himself itself ourselves yourselves themselves
二、反身代词的用法： 1、 反身代词本身不能单独作主语，但是它可以作主语同位语，放在主语后或 句末。
如：我亲自去了电影院。误：Myself went to the cinema.
正：I went to the cinema myself.
2、 反身代词可以作宾语的同位语。如：You can go and ask him himself.你可以去问他本人。 3、 反身代词可以作介词的宾语。
如：I mended the bike by myself.我独自修的自行车。
She said to herself: ”what's wrong with my eyes?”她自言自语地说，
4、 反身代词作动词的宾语。一般放在像这样的动词的后面：enjoy, help, hurt, teach, wash, look after, get dressed, buy等。 如：Did you enjoy yourselves at the weekend? 你们周末玩得开心吗？
.1. Mr. More has more money than Mr. Little . But he doesn’t enjoy _______.
A. he B. him C. his D. himself
2.Who taught you English last year?Nobody taught me . I taught ______.
A. me B. myself C. mine D. I
3. Help （you）to some fish, children.
祈使句
1祈使句用以表达命令，要求，请求，劝告等。,
2动词原形开头， Take this seat.
3否定结构句首加Don't, Don't take this seat
4反意疑问句用 will you / won't you?
（1），(Don't) open the door, will you / won't you?,
（2）， Let us have another try，will you / won't you?
（3），Let's have another try，shall we / shan't we?
5 “No +名词或动名词”也可以构成祈使句。用于“指示标牌、布告”等，意为“禁止、不许”。如： No spitting!不准随地吐痰！
6 please是“请”的意思，可在句首也可在句末（句末时常用逗号隔开），有时也可在句中。如： Please read the text.（或Read the text, please.）请读课文。
要特别注意这一句型：祈使句 + and / then / or +陈述句。这是祈使句的另一重要考点。如：
Follow your doctor's advice, or your cough will get worse.
要听医生的建议，否则，你的咳嗽病会加重的。
动词不定式
1. (主语)
It is unhealthy for you to eat too much. =To eat too much is unhealthy for you.
2.Predictive (表语) My dream is to be a great football player.
3.Object (宾语)
不定式可以接在有些动词后作宾语, 如: hope, promise, plan, learn, decide, choose, prepare, agree, remember, forget, seem
Please don’t forget to take part in our club party.
4.Object Complement (宾语补足语) My parents do not allow me to go out after
这样的搭配有： allow need advise want tell ask order
有些动宾结构可以接省略“to”的不定式作宾补。
(使役动词) make/ let/ have sb. do sth.（感官动词) see/hear/notice/watch sb. do sth.
在被动语态中 “to” 要还原。
Millie is made to do plenty of exercises.
5.Attributive (定语) Mr Wu is always the last to leave.
不定式作定语通常放在被修饰的词之后。
I have some more to say. There is need to tell him the truth.
He said he found a chair to sit on.
6 不定式作状语 Adverbial表目的 He stayed there to see what would happen.
Adverbial表结果 Linda came back home to find her house on fire.
（二）疑问词+不定式动词
1) She found out where she could buy cheaper fruits.=She found out whereto buy cheaper fruits.
1 I was thinking of how to tell him the truth.
2 He can’t afford to buy a car.
3 It’s a great pleasure to see you again.
江苏公路信息网4 I found it impossible to answer all the questions
5 They encouraged me to try again.
6 Nothing will make me change my mind.
7 His wish is to become a scientist.
8 The Greens went to Hong Kong to spend their holiday.
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