(共13张PPT)
单元语法活学巧练
Unit 2 What time do you go to school?
必
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一、频度副词
1.定义:用来表示动作频率的词被称为频度副词。
频度副词按频率大小排列顺序如下:always总
是(100%)>usually通常(80%)>often经常
(50%)>sometimes有时(20%)>never从不
(0%)
2.频度副词的位置:实义动词前,be动词、情态动
词、助动词后,sometimes可放在句子中间、句首
或句末。
eg:She's sometimes very busy.她有时很忙。
I will never forget the first time I met you.我将
永远忘不了和你的第一次见面。
3.对频度副词提问用how often。
eg:Hlow often do you write to him 你多久给
他写一次信?
二、一般现在时
1.定义:表经常性的动作或状态、个人爱好和客观
事实、真理、科学原理、格言、谚语等。
2.一般现在时常和类似often,usually,always,
3.谓语动词的形式
(1)be动词,I用am,you用are,is用于他她它,
复数形式都用are。
(2)行为动词:当主语为非第三人称单数时,动
词用原形;当主语为第三人称单数时,动词
用第三人称单数。具体变化规则如下:
①一般在动词词尾加-s;
eg:play->plays;like->likes
②以字母s,x,0,ch,sh结尾的动词,在词尾
加-es;
eg:watch->watches;pass->passes;fix>
fixes;wish→wishes;go→goes
③以辅音字母加y结尾的动词,要先变y为
i再加-es;
eg:study->studies
④不规则变化:have→has
I、单项选择。
A )1.My father
drives to work.
A.usually
B.no
C.don't
D,can't
(A)2.
do you go to the movies
Once a week.
A.How often
B.How old
C.How much
D.How many
A )3.-We love our English teacher.
-Yes.Her classes are
fun and
interesting.
A.always
B.sometimes
C.
never
D.hard
A )4.-Do you go shopping with your mother
-No,
I don't like shopping at
all,
A.never
B.always
C.usually
D.often