《How often do you exercise?》PPT课件22
Words review
housework n. 家务劳动；家务事
hardly adv. 几乎不；几乎没有
ever adv. 在任何时候；从来；曾经
hardly ever 几乎从不
once adv.一次；曾经
twice adv. 两次；两倍
Internet n. 互联网；因特网
program n. 节目
full adj. 忙的；满的；充满的
swing n. 摆动；秋千
swing dance v. (使)摆动；摇摆 摇摆舞
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频率副词
always意为 “总是”，表示动作的重复或状态的延续。
usually意为 “通常”，表示很少有例外。
often意为 “经常”，表示动作的重复，但不如
usually那么频繁，中间有间断。
sometimes意为 “有时”，表示动作偶尔发生。
hardly意为“几乎不”，常和ever连用表示强调。
never意为 “从未”。
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1c Talk about the people in the picture above. What do they do on weekends?
A: What does he do on weekends?
B: He usually watches TV.
A: Does he go shopping?
B: No, he never goes shopping.
本课时我们学习的主要语法点是由 wh- 和 how 引导的特殊疑问句以及对应的答语。如: What do/does …?
How often do/does …? 等。
What do you usually do on weekends?
你通常周末做什么？
I usually listen to music.
我通常听音乐。
疑问词 how often 是问频率 (多久一次？),（在这里助动词 do (does或did) 是起帮助构成疑问的作用）与一般现在时或一般过去时连用, 回答一般是用表示频率的副词。
如：once, twice, three times…, sometimes, quite, often, never, every day, once a week, twice a month, three times a month, three or four times a month 等。
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How often + 助动词 do (does 或 did) + 主语 + do sth.?
用来询问（主语）多久进行一次某个（活动）
How often does your brother go shopping?
你哥哥多久会去一次购物？
He goes shopping every Friday.
他每周五去购物。
How often does Lily do her homework?
Lily多久会做一次作业？
She does her homework every day.
她天天做作业。
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练习：补全单词
1. --What do you usually do on w______?
--I often watch TV.
2. --How often does she shop?
--O____ or t____ a week.
3. Grandpa is pretty healthy because he e______ every day.
4. Animal World is my favorite TV p________.
5. The weather here is so cold, I can h______ stand it.
6. These two pictures have no _________(区别).
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