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课件网) S1：How often do you play football 你多久踢足球一次？ 你多久锻炼一次？ 你妈妈多久购物一次？ 你爸爸多久运动一次？ Ella 和Emma 多久打羽毛球一次？ How often do you exercise How often does your mother shop How often does your father exercise How often do Ella and Emma play badminton How often 提问 “频率”， 多久一次 S2：I often play basketball after school. 我通常下课后和同学一起在操场上慢跑。 我妈妈总是晚饭后看电视一个小时。 Emma 从不运动。 我很少在晚上跑步。 I usually jog on the playground with my classmates after class. My mother always watches TV for an hour after dinner. Emma never exercises. I seldom run at night. 频度副词在句中位于系动词、助动词、情态动词之后，实义动词之前。 对频度提问用特殊疑问词how often。 S3：Han Lin plays football once at weekends. 我一周打三次乒乓球。 我每天跑步。 我一周游泳两次或者更多。 Mike 一年全世界旅游两到三次。 I play table tennis three times a week. I run every day. I swim twice a year or more . Mike travels around the world two or three times a year. once/ twice/ >=three times + 时间段（a week/ month/ year/ on weekends/ on working days） 变式: I have been to Beijing a few (time). S4：Is this baseball glove yours 这些棒球是我们的吗？ 这是你的球拍吗？ 是艾拉的吗？ Are these baseballs ours Is this bat yours = Is this your bat Is it Ella’s 口诀：无名则名，有名则形 变式： I can't find _____ (I) pencil. Can I use _____ (you) S5：Whose badminton is this 这是谁的网球拍？ 艾玛的。 这件t恤是谁的？ 它是艾玛的。 我是一个足球队的成员。 Whose tennis racket is it It’s Emma’s. Who does this T-shirt belong to It belongs to Emma. I belong to a soccer team. sth be sb’s , 提问用whose sth belong to sb 提问用who 变式：This book belongs to （I）. It’s (I) S6：Keeping fit is not that hard. 游泳对我们有好处。 遵守规则对我们有好处。 做运动对我们有好处。 吃太多零食对我们的牙齿不好。 Swimming is good for us. Keeping the rules is good for us. Doing sport is good for us. Eating too many snacks is bad for our teeth. 动名词作主语看作单数 变式： （Learn） a foreign language is very useful to me. （Eat） healthy food is important for us. S7：I can hear birds singing. 我听到我妈妈在唱歌。 我看见托尼在操场上打篮球。 I hear my mother singing. I see Tony playing basketball on the playground. hear sb doing 听见某人在做什么 see sb doing 看见某人在做什么 S8：I am full of energy after jogging. 中学生充满了活力。 我们的国家充满希望 我们的生活充满了惊喜。 这个地方挤满了人。 我吃饱了。 Middle Students are full of energy. Our nation is full of hope Our lives are full of surprises. The place is full of people. I am full. be full of 充满... full: adj. 满的/ 饱的 S9：Once you succeed, you feel great. 一旦开始，你就不会放弃。 一旦你开始做运动，你就会喜欢它。 一旦你遵守规则，你就可以享受学校生活。 Once you start, you will never give up. Once you begin to do sport, you will like it. Once you keep the rules, you can enjoy the school life. once ： 一次/ 一旦（引导条件状语从句）/ 曾经 S10：My goal ... ...
