新目标八年级上Unit 2 How often do you exercise?半期复习学案

Unit2 How often do you exercise 半期复习学案 一、重点短语 such as例如；诸如junk food n.垃圾食品；无营养食品 more than超过；多于；不仅仅；非常 less than不到；少于 help with housework 帮助做家务 on weekends 在周末 how often多久一次 hardly ever 几乎从不 once a week 每周一次 twice a month 每月两次 every day 每天 be free 有空 go to the movies 去看电影 use the Internet 用互联网 swing dance 摇摆舞 play tennis 打网球 stay up late 熬夜；睡得很晚 at least 至少 have dance and piano lessons 上舞蹈课和钢琴课 go to bed early 早点睡觉 play sports 进行体育活动 be good for 对……有好处 go camping 去野营 not…at all 一点儿也不…… in one’s free time 在某人的业余时间 the most popular 最受欢迎的 such as 比如；诸如 old habits die hard 积习难改 go to the dentist 去看牙医 morn than 多于；超过 less than 少于 help sb. with sth. 帮助某人做某事 How about… ......怎么样？ want sb. to do sth. 想让某人做某事 How many+可数名词复数+一般疑问句？ ……有多少…… spend time with sb. 和某人一起度过时光 It’s+ adj.+ to do sth. 做某事的……的。 ask sb. about sth. 向某人询问某事 by doing sth. 通过做某事 What’s your favorite…… 你最喜爱的……是什么？ the best way to do sth. 做某事的最好方式 二、 重点句型 1.--What do you u sually do on weekends --I often go to the movies. (1) on weekends/on the weekend在周末 (2) go to the movies 去看电影 (3) 第一个do 助动词 第二个do 实意动词 2. hardly ever 几乎从不 hardly ever 相当于 hardly, ever起强调作用。 hardly 为副词，意为“几乎不没有）”，相当于almost not，本身具有否定含义，不能再使用其他否定词。 E.g. She hardly eats anything. 辨析: hardly 和hard hard作形容词，意为“困难的，艰苦的，硬的”； hard作副词，意为“努力地，猛烈地”。 hardly意为“几乎不” (1) The ground is too hard to dig (2) I can hardly understand them. (3) It's raining hard ,the people can hardly go outside. 3. --How often do you watch TV --Twice a week. (1) how often 意为“多久一次，多长时间一次”，用来提问频率。 (2) twice a week 一周两次 拓展: 一次 once 两次 twice 三次或三次以上 基数词+ times three times four times 4. What's your favorite program = What program do you like best 你最喜欢的节目是什么？ 5. How come 怎么回事？怎么会？ 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。相当于疑问词why。但how come 开头的特殊疑问句使用的仍是陈述语序。 How come you didn't tell me about it = Why you didn't tell me about it 6. I go to the movies maybe once a month. 我也许一个月去看一次电影。 maybe 副词，意为“或许，大概，可能”，常位于句首。 E.g. Maybe he knows the way to the park. 辨析：maybe 与 may be maybe副词，作状语，意为“或许，大概，可能”，常位于句首。 may be 属于“情态动词+be 动词”结构，意为“可能是”。 (1) The baby is crying she is hungry. (2) The woman a teacher . 7. Last month we asked our students about their free time activities. ask ab. about sth. 询问某人某事 8. We all know th at many students often go online, but we were surprised that ninety percent of them use the Internet every day. The other ten percent use it at least three or four times a week. 我们都知道 ... ...