Unit 2 How often do you exercise?
help with housework go shopping on weekends how often
hardly ever once a week twice a month go to the movies every day
use the Internet be free have dance and piano lessons swing dance play tennis stay up late at least go to bed early play sports be good for go camping in one’s free time not….at all such as the most popular go to the dentist more than less than
What do you usually do on weekends? I always exercise.
What do they do on weekends? They often help with housework.
What does she do on weekends? She sometimes goes shopping.
How often do you go to the movies? I go to the movies maybe once a month.
How often does he watch TV? He hardly ever watches TV.
Do you go shopping? No, I never go shopping.
1. help sb. with sth 帮助某人做某事
2. How about?? ….怎么样？/ ….好不好？
3. want sb. to do sth. 想让某人做某事
4. How many + 可数名词复数+ 一般疑问句 ….有多少?..
5. 主语+ find+ that 从句 …发现?
6. It?s + adj.+ to do sth. 做某事是?.的
7. spend time with sb. 和某人一起度过时光
8. ask sb. about sth. 向某人询问某
9. by doing sth. 通过做某事
10. What?s your favorite…..? 你最喜欢的??是什么？
11 start doing sth. 开始做某事
12. the best way to do sth. 做某事的最好方式
1.how often 多久一次，用来提问动作发生的频率。回答用：once，twice, three times 等词语。
How often do you play sports? Three times a week.
how long 多长，用来询问多长时间，也可询问某物有多长。
How long does it take to get to Shanghai from here?
How long is the ruler?
how far 多远， 用来询问距离，指路程的远近。
How far is it from here to the park? It?s about 2 kilometers.
2.free 空闲的，有空的， 反义词为 busy. be free 有空，闲着，相当于 have time.
I?ll be free next week. = I?ll have time next week.
be free to do sth. 自由地做某事。
The tickets are free. You’re free to go or to stay.
3. How come？ 怎么会？ 怎么回事？表示某件事情很奇怪，有点想不通；可单独使用，也可引导一个问句，相当于疑问句 why, 但 how come 开头的特殊疑问句使用的仍然是陈述语序。
How come Tom didn?t come to the party? = Why didn?t Tom come to the party?
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4. stay up late 指“熬夜到很晚，迟睡”。 Don?t stay up late next time.
stay up 指“熬夜，不睡觉”。 He stayed up all night to write his story.
5. go to bed 强调“上床睡觉”的动作及过程，但人不一定睡着。
I went to bed at eleven last night.
go to sleep 强调“入睡，睡着，进入梦乡”。
She was so tired that she went to sleep soon.
6. find + 宾语 +名词, 发现 ： We have found him (to be) a good boy.
find + 宾语 + 形容词， 发现： He found the room dirty.
find + 宾语 + 现在分词， 发现 ： I found her standing at the door.
7. percent 百分数， 基数词 + percent： percent 没有复数形式，作主语时，根据所修饰的名词来判断 谓语的单复数。 Forty percent of the students in our class are girls.
Thirty percent of time passed.
8. more than 超过，多于，不仅仅， 相当于 over. 在句型转换中考查两者的同义替换。反义词组为：less than. I lived in Shanghai for more than / over ten years.
9. afraid 形容词， 担心的，害怕的，在句中作表语，不用在名词前作定语。
I?m afraid we can?t come here on time.
be afraid of sb / sth 害怕某人 / 某事； be afraid of doing sth. 害怕做某事。 Some children are afraid of the dark.
Don?t be afraid of asking question.
I?m afraid + 从句， 恐怕， 担心：
I?m afraid I have to go now.
10. sometimes , sometime, some times , some time 的区别：
sometimes 频度副词， 有时。表示动作发生的不经常性，多与一般现在时连用，可位于句首、句中或句末。
Sometimes I get up very early. ------How often do you get up?
I will go to Shanghai sometime next week.
------When will you go to Shanghai next week?
some times 名词词组， 几次，几倍。其中time 是可数名词，对它提问用how many times. I have read the story some
times. -------How many times have you read the story?
some time 名词短语， 一段时间. 表示“一段时间”时，句中谓语动词常为延续性动词，提问时用 How long. I’ll stay here
for some time. -----How long will you stay here?
1、表示现在的状态： e.g: He’s twelve.
2、表示经常或习惯性的动作： e.g: I get up at 6:30 every day.
3、表示主语具备的性格和能力等： e.g: She likes noodles.
4、表示不受时间限制的普遍真理和自然规律： e.g: Two and four is six.
肯定句：主语+be+表语(n./adj.等) e.g. He is a worker.
否定句：主语+be+ not+表语 e.g. He is not a worker.
一般疑问句：Be+主语+表语? e.g. Is he a worker? Yes, he is./No, he isn’t.
e.g: I stay at home on Saturdays.
e.g: He stays at home on Saturdays.
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e.g: I don’t stay at home on Saturdays.
e.g: He doesn’t stay at home on Saturdays.
一般疑问句：Do+主语(I/we/you/they)+动词原形+其他e.g: Do you stay at home on Saturdays? Does+主语（he/she/it）+动词原形+其他？
e.g: Does he stay at home on Saturdays?
1、I’m so tired that I can _____ run.
A. always B. hardly C. usually D.sometimes
2、—— ______ do you have a sports meeting? —— Twice a year.
A. How soon B. How often C. How long D. How far
3Father asks me ______ computer games before finishing my homework.
A. not play B. to play C. not to play D. to not play
4Li Lei works in England. He comes to China _______.
A. three time a year B. three times a year C. three times year D. three time year
5、 _____ homework, we do the homework on Sunday.
A. As for B. As to C. As of D. As from
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