语法复习要点
一、形容词的比较级
1、形容词比较级在句子中的运用：两个事物或人的比较用比较级，比较级后面一般带有单词than。比较级前面可以用more, a little 来修饰表示程度。than后的人称代词用主格（口语中可用宾格）。
2．形容词加er的规则：
摩羯座2013年运势⑴一般在词尾加er ；
⑵以字母e 结尾，加r ；
⑶以一个元音字母和一个辅音字母结尾，应双写末尾的辅音字母，再加er ；X| k | B| 1 . c |O |m
⑷以“辅音字母+y”结尾，先把y变i，再加er 。
3．不规则形容词比较级：
good-better, beautiful-more beautiful
二、一般过去时
1．一般过去时表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用。一般过去时也表示过去经常或反复发生的动作感谢。
2．Be动词在一般过去时中的变化：
⑴am 和is在一般过去时中变为was。（was not=wasn’t）
⑵are在一般过去时中变为were。（were not=weren’t）
⑶带有was或were的句子，其否定、疑问的变化和is, am, are一样，即否定句在was或were后加not，一般疑问句把was或were调到句首。
3．句中没有be动词的一般过去时的句子
否定句：didn’t +动词原形，如：Jim didn’t go home yesterday.
一般疑问句：在句首加did，句子中的动词过去式变回原形。
如：Did Jim go home yesterday? w W w .x K b 1.c o M
特殊疑问句：⑴疑问词+did+主语+动词原形？
如： What did Jim do yesterday?
⑵疑问词当主语时：疑问词+动词过去式？
如：Who went to home yesterday?
动词过去式变化规则：
1．一般在动词末尾加-ed，如：pull-pulled, cook-cooked
avast 小红伞2．结尾是e加d，如：taste-tasted
3．末尾只有一个元音字母和一个辅音字母的重读闭音节，应双写末尾的辅音字母，再加-ed，如：stop-stopped
4．以“辅音字母+y”结尾的，变y为i， 再加-ed，如：study-studied
5．不规则动词过去式：
am,is-was, are-were, do-did, see-saw, say-said, give-gave, get-got, go-went, come-came, have-had, eat-ate, take-took, run-ran, sing-sang, put-put, make-made, read-read, write-wrote, draw-drew, drink-drank, fly-flew, ride-rode, speak-spoke, sweep-swept, swim-swam, sit-sat
be 动词 is , am , are ,was, were .
一般疑问句，把be 动词提前。I, we 变you my , our变 your
例: He is in the classroom. ---- Is he in the classroom ?
They are playing football. ----- Are they playing football ?
He was late for school yesterday.
----Was he late for school yesterday?
They were in the kitchen right now.
---- Were they in the kitchen right now ?
南海是哪个省否定句，在be 动词后加上not .
例: He is in the classroom . ----- He is not in the classroom.
They are playing football. ----- They are not palying football .
习题一：改成一般疑问句和否定句。
1 We are good friends.
2 The cat is under the chair.
3 John is looking for his pen.
4 I am 11 years old.
5 The weather was fine last Sunday.
6 I was happy yesterday.—Were you happy yesterday ?
一般动词的一般疑问句及否定句。
一般疑问句：
一般现在时 Do + 主语(非三单) +V原 +… ?
Does + 主语（三单）+V原 +… ?
一般过去时 Did + 主语 + V原 + … ?
例 : He watches TV at home every day.
----Does he watch TV at home every day ?
I go to school on foot.
----Do you go to school on foot ?
The man in red walked to me.
----Did the man in red walk to me ?
否定句：
一般现在时 主语(非三单) + don’t + V原 + …
主语（三单）+ doesn’t +V原 + … 一般过去时
主语 + didn’t + V 原 + …
例: He watches TV at home every day.
----He doesn’t watch TV at home every day. 电子废弃物
I go to school on foot.
----I don’t go to school on foot.
The man in red walked to me.
---- The man in red didn’t walk to you.
习题二: 改成一般疑问句及否定句
1 She often walks home.
斯诺克神童2 My parents clean the house every day.
3 Amy usually does her homework at school.
4 They made the bed last night.
5 I did the dishes yesterday.
习题三：用括号中所给词的正确形式填空
1 They _____(see) a film last night.
2 She _____( fly ) a kite every Sunday.
3 I_____ ( be ) in China last year.
4 The monkey _____ ( climb ) that tree.
5 My sister often ______ ( help ) my mom with the housework.
露娜6 Did he ____ ( do ) homework yesterday ?
7 Does the little boy ____ ( cry ) at home ?
8 Where did you ____ ( go ) last Sunday ?
9 She wanted to __be___ ( was ) a driver.
10 He didn’t ____ ( watched ) TV yesterday.
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