1．一般现在时。主要描述经常会发生的动作、状态或不变的真理。句末常出现every day/week/year/Monday , in the morning, 句中常有always, usually, often, sometimes
组成：
（1）主语+be+名词（形容词）
I am a student. He is tall.
否定句：在be 后加not
I am not a student. He is not tall.
疑问句：be 动词提前到第一位。
Are you a student? Is he tall?
Yes, I am./ No, I am not. Yes, he is./ No, he isn’t.
（2）主语+动词+地点+时间（注意主语不是第三人称单数行为动词要用原形。主语是第三人称单数，即he 、she 、it，则动词要用三单式）
We go to school on Monday.
He goes to the park on Sunday.
否定句：主语+don’t/doesn’t+动词原形+地点+时间
We don’t go to school on Monday.
He doesn’t go to the park on Sunday.
疑问句：在句首加do或does
Do you go to school on Monday? Yes, we do./ No, we don’t.
Does he go to the park on Sunday? Yes, he does./ No, he doesn’t.
动词单三变化：
1. 在原单词末尾加s , 如：like – likes
2. 单词以o, sh, ch, s, x 结尾加es, 如：go – goes
3. 单词末尾为辅音+y结尾去y加ies 如：study- studies
2. 现在进行时：主要叙述正在发生的事情。句末常出现now, 句首常出现look, listen或一个相当具体的时间It’s….组成：主语+be +动词ing形式
I am reading English.
They are swimming.
He is playing football.
否定句：在be后加not
I am not reading English.
They are not swimming.
He is not playing football.
疑问句：将be 放到第一位。
Are you reading English? Yes, I am./ No, I am not.
Are they swimming? Yes, they are. / No, they aren’t.
Is he playing football? Yes, he is. / No, he isn’t.
动词变ing形式：
1.在动词末尾加ing. 如：play- playing
2. 末尾有e 要去e加ing. 如：ride – riding
3. 重读闭音节结尾的（末尾以辅音元音辅音结尾）双写末尾一个辅音如：swim-swimming
用所给的词的适当形式填空：
1.Listen, Jim _is singing (sing) an English song in the music room.
解析：1) 由Listen决定用现在进行时，be doing 2) Jim 第三人称单数故：is singing
2. Wang Bing _likes (like) making (make) model ships.
解析：1) 喜欢做某一件事，用一般现在时。2）Wang Bing 第三人称单数故：likes3) like 加动词具定搭配like doing 或like to do 故：making 或：to make
3. I live (live) in Nan Jing , but my friend lives (live) in England.
解析：1) 居住在某地，是一种事实状态，故用一般现在时。2）I 非第三人称单数用like. 3)my friend 第三人称单数用likes
4. My father likes (like) reading (read) newspaper, but my mother doesn’t (not)
解析：1) 喜欢做某一件事，用一般现在时。2）my father 第三人称单数故：likes3) like 加动词具定搭配like doing 或like to do 故：reading 或：to read. 4) my mother 第三人称单数否定，故相应的用doesn’t
5. It’s two o’clock in the afternoon. We _are having__ (have) an English class now.
解析：1）It’s two o’clock in the afternoon. 决定用现在进行时，be doing 2) we 非第三人称单数故：are having
6. I like _singing__(sing), she _likes__(like)__dancing___(dance).
解析：喜欢做某一件事，用一般现在时。2）she 第三人称单数故：likes3) like 加动词具定搭配like doing 或like to do 故：singing 或：to sing. dancing 或：to dance.
7. What does Helen often do (do) at the weekends? She often catches (catch) insects.
解析：1) 由often 决定用一般现在时。2）Helen 第三人称单数故：does 3) does后面跟的动司为原形, 故do 4) She 第三人称单数故：catches
8. He doestn’t (do not) want to eat (eat) bread for breakfast.
解析：1) 想做某事，一般现在时。2）he 第三人称单数故：doesn’t3) want 固定搭配to do 故：to eat
9. I _______(have) a friend. Her name ______(be)Susan. She _____(like) singing and dancing
解析：1) 有一个朋友，用一般现在时。2）I 非第三人称单数故：have3) her name 第三人称单数故：is 4) she 第三人称单数故：likes
10. Does Yang Ling have (have) any (some) hobbies? Yes, she does.
解析：1) 有什么兴趣爱好，用一般现在时。2）Yang Lin第三人称单数故：does3) does后面跟的动司为原形, 故have 4) some 在一般疑问句中改为any 4）相应的肯定回答，三单式用Yes, she does.
11. Where are (be) Helen and Tom from? They are (be) from America (American)?
解析：1) 来自那里，用一般现在时。2）Helen and Tom 或they 都是二个人或以上，故are 3）America是美国，American 美国人或是美国的，故America.
12. She usually goes (go) shopping with her mother.
解析：1)由usually 决定用一般现在时。2）she 第三人称单数故：goes
13. What’s Nancy’s (Nancy) hobby? She likes (like) growing (grow) flowers.
解析：1) 有什么兴趣爱好，用一般现在时。2）代什么人的兴趣，用形物代故：Nancy’s 3）she 第三人称单数故：likes4) like 加动词具定搭配like doing 或like to do 故：growing 或：to grow.
