
八年级上册人教版英语unit2sectionA.doc
4页年级八科目英语周次主备人学案序号1-2班级课题Unit 2 Section A备课组长审核学校审核姓名教师寄语:Industry is the parent of success. 成功源于勤奋教学目标:1. 掌握Unit 2 中出现的重点单词、词组2. 掌握频度副词 always usually often sometimes hardly ever never 的用法教学重难点:频度副词的正确使用第1课时Step 1. 预习导学及检测:一、请写出下列单词和短语1. 家务事____________ 2. 互联网_____________ 3. 节目___________ 4. 一次____________ 5. 两次__________ 6. 几乎不;几乎没有_________7. 曾经____________ 8. 忙的;满的______________9. 摇摆舞_______________ 10 . 一个月两次 ________________二,预习课本P9-10, 找出下列短语和句子1. 在周末__________________ 2. 帮忙做家务______________3. 购物 __________________ 4. 去看电影 _______________5. 和朋友打网球___________ 6. 你最喜欢的节目 ____________7. 一周一次 ___________________ 8. 一周两次_________________9. 一个月一次________________ 10, 一个月两次 _____________11,每天 _________________ 12. 多久一次_________________Step 2. 语法知识一,频率副词1. 表示频率的副词叫做频率副词。
本单元所学的频率副词有:always (100%) , usually (80%) , often (30%-50%) , sometimes (20%) , hardly ever (5%) , never (0%)2. 辨析:always , usually , often , sometimes , hardly ever , never .always总是,一直,永远(常用于一般现在时、现在进行时和一般将来时)usually 通常(常用于一般现在时和一般过去时)often经常,常常(常用于一般现在时和一般过去时)sometimes有时,不时(表示对比时可重复使用)hardly ever几乎不(常用于一般现在时和一般过去时)never从来没有,决不,永不(是always的反义词,常用于一般现在时和一般将来时)The sun always rises in the east. 太阳总是从东方升起What time did you usually get up when you were a pupil? 当你是个小学生的时候,你通常几点起床?It is sometimes warm and sometimes cold. 天气时暖时冷。
I was so tired that I could hardly walk . 我太累了,简直走不动了I will never leave her alone. 我将永远不离开她3. 注意(1)表示频率的副词(短语)通常用于一般现在时或一般过去时的句子中2) 频率副词(短语)常放在行为动词之前,系动词、情态动词或助动词之后 sometimes 也可放在句首或句末3) hardly ever 和never 属于否定句,句中有了hardly ever 或never , 该句即为否定句4) 对频率副词提问用How often二、对频率的提问用Hoe often ---How often do you exercise?---Every day. 你多久锻炼一次? 每天三、对How often 提问的回答1)用频率副词来回答包括always usually sometimes等 (2)用频度副词短语来回答构成:次数+一段时间once a day 一天一次 twice a week 一周两次 three times once year 一年三次 四、 语法跟踪练习( ) 1. -_________ do the students play sports? -Twice. A. How long B. How often C. How many times D. How much( ) 2. Miss Zhou _________ rides a bike to work. Riding keeps her thin and fit. A. never B. ever C. usually D. hardly ( ) 3. The sun _________ rises (升起) in the east. A. sometimes B. never C. always D. usually( ) 4. ________ give up (放弃), then you can be successful (成功的). A. Always B. Often C. Hardly ever D. Never( ) 5. –I’m not sure __________ Mr. Wang goes to see his parents. -Twice a week. A. how long B. how often C. how soon D. how many timesStep 3. 预习检测一,根据汉语或首字母提示,用合适的单词完成句子1. I h_________ ever watch TV on weekends . I often help my mother with h________(家务劳动).2. Tony’s brother goes to the movies t_________ a month.3. Tomorrow is quite f_________ for me . I can’t go shopping with you .4. I think Morning News on CCTV-1 is Tom’s favorite p__________.5. My uncle uses I___________(因特网) every day.二, 根据汉语意思完成下列句子,每空一词1. “ 她周末干什么?” “她常常去看电影。
does she _________ on weekends?-She often _________ to the ____________.2. “你多久锻炼一次” “ 一周三次”-_______ ________ do you _________? -________ ______ a week3. 你最喜欢的节目是什么?__________ your ___________ ____________?4. 我爷爷每周锻炼两次My grandfather ___________ ____________ a week.5. 我几乎不购物I _________ __________ go __________.第2课时(3a-3c)Step 1. Check写出下列短语1. 一周一次 _______________ 2. 一个月两次 __________________3. 几乎从不 ________________ 4. 至多,不少于 ________________5多久一次_________________ 6 熬夜到很晚____________________Step 2. Match the questions and answers of 3aStep 3. Ask and answer with a partner to finish 3b, then write them down.Step 4. 合作探究1. maybe 与 may be maybe 是 ______词, 表推测。
在句中做状语,常位于句首may be 是 _______ 形式,与主语构成系表结构,也表推测跟踪练习:(1) _________ your dog is hungry. (2) Your dog __________ hungry.2. at least 至少,范围是大于等于__________ 至多,范围是_________跟踪练习:(1) He goes swimming _____ _______ _______ _______ _______ in summer.(每星期至少一次)3. full (1) 饱的——________ (2) 满的——_________ 常用词组___________=________________ (3) 忙的——_________跟踪练习:The bag _____________________books. (盛满了)4. how often “ _______ ”用来提问 ___________ 如:_______________跟踪练习:(1) A: _____________ do you do your homework? B: Every day.(2) A: I’m not sure _________ he goes to see his grandparents. B: Twice a week.拓展:how many times _________________ how long ____________ how soon ______________Step 5 . 训练检测:一,基础训练(一)用所给单词的适当形式填空1. I often watch TV __________ (two) a week.2. My mother always goes ___________ (shop) on Sundays.3. Sue usually eats a ___________ (health) breakfast.4. The man often ________ (go) home at six o’clock in the afternoon.5. –How many __________ (time) do you go to Beijing? -Three.。












