(
课件网) Unit 2 How often do you exercise (Section A Grammar Focus 3a-3c) Learning objects By the end of the class, you will be able to … 1. Grasp the usage of the adverbs of frequency. 2. Talk about the daily activities freely. 3. Learn the ways of improving English and know more about each other. Let’s chant and dance. How often do you brush your teeth I always brush my teeth. Let’s answer How often do you use chopsticks I usually use chopsticks. Let’s answer How often do you take out the trash I often take out the trash. Let’s answer How often do you wash your cloth I sometimes wash my cloth. Let’s answer How often do you make dinner I rarely/hardly ever make dinner. Let’s answer How often do you drive a car I never drive a car. Let’s answer Remember always usually often sometimes hardly ever never 0 % 100 % 频度副词 (Adverbs of Frequency) 1. 频度副词的含义： （1）表示动作发生的频率的副词称为频度副词。常用的频度副词按频率发生的 高低依次为: Remember once twice three times four times five times 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 (2)表示具体的次数或者频率时可以用once a week，twice a week, three times a week 等具体的次数来表示。 值得注意的是:once, twice表示一次、两次， 其他的次数用: 数次+times。 (3)有时也可用every +时间来表示（every day/week/month……) 2.频度副词的位置 放在实义动词前面。 放在情态动词、助动词、系动词be的后面。 有时为了表示强调，可以放在句首或句尾。 次数构成的频度副词则放句尾。 Remember 3. 对频度副词的提问： 常用How often, 表示“多久一次”。 1. —How often do you go to the cinema —_____. I only watch movies at home. A．Always B．Usually C．Never 2.Uncle LI_____ eats out because his wife always makes delicious food for him. A．hardly ever B．sometimes C．often 3.—Where shall we eat tonight —Let's call Jack. He _____ knows the best places to go. A．hardly ever B．always C．only 4. My brother has a healthy living habit. He _____ stays up late, and he is an early bird. A．usually B．hardly ever C．often 5. — do you usually go to work by subway —Never. I always take a bus, because there is no subway in this city. A．How much B．How many C．How often Grammar Foucs What do you usually do on weekends I always exercise What do they do on weekends Then 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 watchTV He hardly ever watches TV. Do you go shopping No, I never go shopping. Let’s read and circle the auxiliaries(助动词) 一般现在时中什么时候用do或does Does Do Grammar Foucs What do you usually do on weekends I always exercise What do they do on weekends Then 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 watchTV He hardly ever watches TV. Do you go shopping No, I never go shopping. ... ...
