内容发布更新时间 : 2024/6/26 13:40:29星期一 下面是文章的全部内容请认真阅读。

现在进行时

一、 含义: 表示现在（说话瞬间）正在进行或发生的动作和状态。She is playing basketball now. 二、 构成： be (am/ is/ are ) +V-ing He is reading a book now. 三、 时间状语: now, Look!, Listen!, Stop!，at the moment 四、 句型

1.肯定句：主+ be + V-ing +其他 She is playing basketball now.

2.否定句：主+ be not + V-ing +其他 She is not/ isn’t playing basketball now. 3.一般疑问句：be +主+ V-ing +其他? Is she playing basketball now?

肯定回答：Yes, 主+ be. Yes, she is.

否定回答：No, 主+ be not. No, she is not/ isn’t. 4.特殊疑问句：疑问词+ be +主+ V-ing？ What is she doing? 五、动词加ing的变化规则

1．一般情况下，直接+ ing， cook-cooking ，look- looking 2．以不发音的e结尾，去e+ ing，make-making, taste-tasting

3．末尾是一个元音字母和一个辅音字母，双写末尾的辅音字母，再+ ing，run-running, stop-stopping

现在进行时专项练习：

一、写出下列动词的现在分词：

play________ run________ swim________ make_______ go_______ like_______ write_____ ski_____ read________ have_______ sing______ dance_______ put_______ see________ buy _________ love________ live_______ take_______ come________get_________stop_________ sit begin 二、用所给的动词的正确形式填空：

1.The boy __________________ ( draw)a picture now.

2. Listen！Some girls _______________ ( sing)in the classroom . 3. My mother _________________ ( cook )some nice food now. 4. What _____ you ______ ( do ) now?

5. Look！They _______________( have) an English lesson . 6.They ____________(not ,water) the flowers now.

7.Look! the girls ________________(dance )in the classroom .

8.What is our granddaughter doing? She _________(listen ) to music. 9. It’s 5 o’clock now. We _____________(have)supper now 10.______Helen____________(wash )clothes? Yes ,she is . 三、句型转换：

1. They are doing housework .(分别改成一般疑问句和否定句) _______________________________________________________ _______________________________________________________

2．The students are cleaning the classroom . ( 改一般疑问句并作肯定和否定回答) _______________________________________________________ _______________________________________________________ 3．I’m playing the football in the playground .(对划线部分进行提问) _______________________________________________________ 4．Tom is reading books in his study . (对划线部分进行提问)

_______________________________________________________

形容词比较级和最高级

一、形容词的比较级

1. 含义：两个事物或人的比较用比较级。

2. 结构： A+ be + 比较级 + than + B I am taller than you. 3．形容词比较级的规则变化： ⑴一般在词尾+er ；

⑵以字母e 结尾的形容词，+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+er ； ⑷“辅音字母+y”结尾，先把y变i，再+er 。 4．形容词比较级的不规则变化：

many /much- more good-better bad- worse old- older/ elder beautiful-more beautiful

二、 形容词的最高级

1. 含义：三个或三个以上的事物或人的比较要用最高级，通常在最高级前+ the 2. 结构：A + be+ the +最高级 + of / in (in通常表地点范围， of表数字范围) I am the tallest of them. 3. 形容词最高级的规则变化： ⑴一般在词尾+est ；

⑵以字母e 结尾的形容词，+st ；

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+est ； ⑷“辅音字母+y”结尾，先把y变i，再+est 。 4．形容词最高级的不规则变化：

many /much- most good-best bad- worst old- oldest/ eldest beautiful-most beautiful

形容词比较级练习

一、写出下列形容词的比较级和最高级

old_______young________tall_______long______short________strong________big small_______ fat_________thin__________heavy______light________nice_________good_________low__________ beautiful_________________high_________ slow_______ fast________late__________ early________

二、根据句意填入单词的正确形式：

1. My brother is two years ________(old)than me. 2. Tom is as ________(fat) as Jim.

3. Is your sister ________(young) than you? Yes,she is. 4. Who is _______(thin),you or Helen? Helen is. 5. Whose pencil-box is _______(big),yours or hers? Hers is. 6. Mary’s hair is as _______(long) as Lucy’s. 7.Fangfang is not as ______ (tall) as the other girls. 8.Which is ______(heavy),the elephant or the pig? 9.Who gets up ______(early),Tim or Tom? 10.The child doesn’t______(write) as ____(fast) as the students.

三、翻译句子：

1、-谁比Jim年纪大？-是你。-________ is _________than Jim？ -________ are.

2、-谁比David更强壮？-是Gao Shan. -________ than David? -Gao Shan _____. 3、-谁的苹果更重，你的姐姐的还是你的弟弟的？ -我的弟弟的。 -______ apples ______ _______, your _______ or your _______? -My ____________.

4、-你和你的叔叔一样高吗？-是的。 -_________ ________as _________as your uncle? -Yes,I am. 5、-他和他的朋友Jim一样年轻。 He _______ as __________ as ________ ________ Jim. 6、-她和她的双胞胎哥哥一样胖吗？-不，她比他瘦。

-________ ________ as _________ as______ twin _______? -No, _______ _______ than him.

7、我母亲比我父亲年纪小。My_____ _____ ______than my ______. 8、 她的毛衣和我的一样重。 _____sweater_____ as_______as_____.

9、我的连衣裙太短了。我想买一条长点的。My dress_____ too_____. I want to _____a______one. 10、I'm taller than Mike .(该成用原级的比较) I'm _________ as ________ as Mike.