Unit 2 导学案 + 练习2023-2024学年人教版八年级英语上册

Unit 2 How often do you exercise? 1. how often 提出的问题表示询问动作发生的频率，意为“多长时间一次，多久一次”可以once a day， twice a week，every two days, sometimes, often, usually, always等表示频率的词回答。 ---- How often do you play soccer? ---- I play soccer twice a week. 频率副词排序（从高到低）：always --- usually ---- often -----sometimes ------seldom----hardly ever----never 频率副词的用法 (1) always 总是，永远，始终 他总是迟到。 ______________________________________ (2) usually 通常 她通常晚上7：30做作业。________________________________________ (3) often 经常 他经常去钓鱼。_________________________________________ (4) sometimes 有时 有时候我帮妈妈做家务。 __________________________________________ 辨析：sometime； some time； some times； Sometime 某时 She will go there sometime. Some times 几次，几倍 time作可数名词“次数” He goes there some times. Some time 一段时间 He went to the beach for some time. (5) hardly ever 难得，几乎从来不 Lucy 几乎不迟到___________________________________________ (6) never 根本不，绝不 他们下午从不上班。____________________________________ 拓展：how long; how soon; how many times; how far (1) how long 对时间提问时，意为“多长时间，多久” 它对一段时间的提问，询问某一动作持续了多长时间，其答语常用 for + 一段时间。 --- How long did you live here? --- For about three years. (2) how soon 意为“多久以后” 多用于将来时间，其答语为in + 一段时间 --- How soon will your mother come back? --- She will be back in ten minutes. (3) how many times 意为“多少次”，它只询问次数，即“多少次”，常用once（一次） twice（两次） three times（三次）等回答。 --- How many times did you get to Beijing? --- Oh, four times. (4) how far 意为“离……多远”，多用来询问路程。 How far is it from your school to your home? ( )---___do you visit your uncle? ----Once a week, at least． A. How long B. How many C. How often D. How soon ( )--___can you be ready ，Andy? 一In ten minutes. ． A. How much B. How often C. How long D . How soon 2. exercise的用法 exercise (verb) 锻炼；训练 相当于“do sports” I exercise every day. exercise （nous）不可数名词 （身体或脑力的）活动，锻炼，运动 如：Swimming is good exercise. 锻炼运动 take enough/more exercise 可数名词 a.（保持健康的或培养技能的）训练活动，练习 如： breathing exercises 呼吸运动 ； exercises for piano 钢琴练习 morning