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Unit1:
形容词比较级最高级
<一>规则变化
A. 单音节和不可拆双音节形容词
1．以e结尾+r / st
huge-huger/hugest large- larger- largest safe- safer- safest
2．辅音字母+y结尾：去y + ier / iest
heavy-heavier-heaviest
dirty- dirtier- dirtiestX|k |
happy-happier-happiest
early-earlier-earliest
friendly-friendlier-friendliest
angry-angrier-angriest
healthy-healthier-healthiest
easy-easier-easiest
3．重读闭音节,以一个元音字母加一个辅音字母结尾:双写辅音字母+ er，est
big-bigger- biggest fat- fatter- fattest thin- thinner- thinnest hot- hotter- hottest
wet- wetter- wettest red- redder- reddest
直接+ er/est
strong young old clever
B. 部分双音节形容词, 多音节形容词
famous- more famous- the most famous modern – more modern – the most modern careful- more careful- the most careful beautiful-more beautiful-the most beautiful expensive – more expensive (less expensive)- the most expensive
interesting- more interesting- the most interesting
<二>不规则变化
good/well-better –best bad/badly/ill-worse-worst little-less-least + u. n. (few-fewer-fewest) + c. n. many/much-more –most far-farther-farthest (距离)（程度）
<三>程度副词much用来修饰形容词比较级
cheap（便宜的），cheaper（更便宜） much cheaper（便宜得多）,
good better much better much faster much taller much more beautiful
fast faster
tall taller
beautiful more beautiful
<四>too, very, quite, so, as…as，not as /so…as, less …修饰形容词原级
very/quite tall（很高），
too tall（太高）新 课 标 第 一 网
so tall（如此高）
as tall as(与某人一样高)
not as tall as /not so tall as（不如某人高）= less tall
注意事项：
1、形容词最高级前必须加the；副词最高级前可加the，也可不加the
e.g. the biggest cities；draw (the) best
2、much可修饰比较级：……得多
e.g. much taller ……高得多
原级标志：very非常；too太；quite相当；（not）as+原级+as （不）像……一样；less+原级 不如……；so如此（共五个）
Unit2
1. already, just和yet的用法：
时间副词：already（已经），just（刚刚），yet（还）
already和just用于肯定句，置于句中、句尾皆可，yet用于否定句和疑问句中，通常放在句尾。常用在现在完成时态中，现在完成时表示过去发生的事情对现在造成的影响，其基本形式：have/has + 过去分词。例如，
Have you been to the Ocean park yet, Winnie 温妮，你曾经去过海洋公园吗？
No, I haven't been there yet.不，我还没去过那里。
Yes, I've already been there.是的，我已经去过那里。
Yes, I've just been to the Ocean Park.是的，我刚刚去过海洋公园。
have been to......和have been there的区别
have been to后跟表示地点的名词，而have been there中there是表示地点的副词，后面不能再跟地点。例如，
I have already been to Shanghai Museum.我已经去过上海博物馆。
Orient Pearl TV Tower is one of the tallest towers in the world.I have already been there.东方明珠电视塔是世界上最高的塔之一。我已经去过那里。
2.表示承诺
We promise to do......我们承诺做......
Unit3:
注意：home, here, there等地点副词前不加to，例如，
arrive home到家，arrive at school到学校，come here到这里，come to my office到我办公室
have a good time = enjoy oneself = enjoy one’s time玩得愉快
forget to do sth.忘记要去做某事；forget doing sth.忘记曾经做过某事，例如，
Don’t forget to turn off the lights when you leave the classroom.当你离开教室的时候不要忘记把灯关上。
I forget meeting you a year ago.我忘记了一年前曾经遇见过你。
(4)征求对方意见
What/How about (doing) sth. （做）……怎么样？
Unit4:
would (not) like to be/do表达愿望，表示（不）想做某事。（相当于want to be/do，是较为婉转的表示法.)
I would缩写为I'd；would not缩写为wouldn't，例如，
I would like to have coffee.我想要喝咖啡。
I would like fish.我想要鱼。
---- Would you like to be a driver 你想成为一名司机吗？
----Yes, I would./ No, I wouldn't.是的，我想。/不，我不想。
注意：like用作动词时翻译为“喜欢”，其用法是
like to do sth.
like doing sth.
like sth.
例如，He likes to draw. / He likes drawing.他喜欢画画。
spend (spent, spent)花费
spend (time/money) in doing sth.花费时间或金钱做某事，in可以省略
spend (time/money) on sth.花费时间或金钱在某事或某物上，on不可以省略，例如，We often spend an hour (in) doing our homework. = We often spend an hour on our homework.我们经常花费一小时做作业。
He spent 200 yuan on this coat yesterday.
用because原因状语从句来说明理由。
because“因为”，提问要用why，例如，
----Why would you like to be a teacher
----I would like to be a teacher because I want to teach children.
选择：
Mum spends one hour ____ food every day.
to cook B.cook C.cooking D.cooked
There is ____ information board in our school.We can get some information about our school from it.
an B.one C.the D./
Canada is ____ the United States, but China is ____ it.
far away from, near B.near, far away from
C.near, away from D.away from, near
----What are the foreigners doing now, Grace
----They're listening to our school ____ in the hall.
choir B.project C.club D.information board
Alice ____ near school, so she ____ to school every day.
lives, walk B.live, walks C.lives, walks D.is living, walk
Unit5:
一般在基数词后面加th构成序数词，但有些词有特殊变化，例如，
one→first, two→second, three→third, five→fifth, eight→eighth, nine→ninth, twelve→twelfth
20至90这样的整十数字变为序数词时，只需把词尾的字母y改为ie, 再加th即可，例如，twenty→twentieth；在表达第几十几，第几百几时，只需将个位改为序数词即可，例如，twenty-two→twenty-second
序数词总是和定冠词the连用。例如，
the first lesson
Unit6:
When作为连词的用法，表示“当……的时候”。when在这里不是疑问副词（什么时候），而是一个连词，它所引导的是一个时间状语从句，充当句子的时间状语。在when引导的时间状语从句中，要注意前后动词时态的匹配一致性。例如，
I see some restaurants, a few shops and a lot of people when I’m on the bus.
It was raining heavily when school was over yesterday.
I got angry when I heard the news.
She wants to be a teacher when she grows up.
3. 介词（prep）的使用
in 表示“在……里面”， in the classroom/library/park
on表示“在……上面”， on the road (但是in the street)，
across表示“从（某物）的一边到另一边”
across, over和through的区别，across 和over都表示从一侧向另一侧的运动。如果穿过的是一个平面，用across。如果越过的事一个高的物体，是over。如果是从物体内部穿过，就要用介词through了。
例句：Let’s help the old women walk across the street.
The dog jumped over the fence to get its food.
Water flows through this pipe.
（按要求改写下列句子）
Give some berries to your sister, please.（改为否定句）
______ give ______ berries to your sister,please.
I am going to stay in Guangzhou for a month.（对划线部分提问）
______ ______ are you going to stay in Beijing
We cook with gas and electricity in the cities.（对划线部分提问）
______ do you ______ with in the cities
They had a meeting last week.（改为一般疑问句）
______ they ______ a meeting last week
Yesterday he spent ten yuan on this book.（对划线部分提问）
______ ______ ______ he ______ on this book yesterday

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