八年级上册人教版英语unit2sectionA.doc

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. Im 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. Tonys brother goes to the movies t_ a month.3. Tomorrow is quite f_ for me . I cant go shopping with you .4. I think Morning News on CCTV-1 is Toms 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: Im 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 oclock in the afternoon.5. How many _ (time) do you go to Beijing? -Three.（二）， 单项选择( ) 1. How about _ this afternoon? - Sorry , I have piano lessons.A. play tennis B. play the tennis C. playing tennis D. playing the tennis( ) 2. She _ know the answer , but Im not sure. A. may B. maybe C. can be D. can is( ) 3. I often go to the movies _ a week. A. one or two times B. two and three times C. three or four time D. four or five times( ) 4. -_ hours do you exercise every day? -Two. A. How long B. How far C. How much D. How many( ) 5. I _ watch TV in the evening. I have too much homework to do. A. always B. sometimes C. usually D. never( ) 6. -_ did you go _ this week? -Twice. A. How often ; shopping B. How long : shop C. How many times ; shopping D. How soon ; shop( ) 7. How often do you exercise ? -_. A. A time a week B. Two time a week C. Three times a week D. one times a week( ) 8. Meimei listens to music _. A. sometimes B. sometime C. some times D. some time( ) 9. How often were you late for school last