七年级上册英语第9单元讲解及随堂练习.doc

Unit 9 My favorite subject is science话题：学校学习科目教学目标：1. 听懂关于自己最喜欢的人，学科等内容的对话并与同学谈论此话题 2. 学会星期一、星期二等的英语表达 3. 能写出自己最喜欢的人等的文章重点：特殊疑问句知识点：1. 缩写词英语中，有许多单词，把首字母大写或其中的某个字母大写构成缩略词P.E. 体育 Dr 博士CD 唱片 CCTV 中国中央电视台S 小号 L 大号WTO 世贸组织 A.M. 下午kg 千克 UFO 不明飞行物2. science 科学science 当“科学”来讲时是不可数名词。当它指理科的一门学科时，是可数名词。I have science on Monday.scientist 科学家3. Whats your favorite subject? 你最喜欢的科目是什么？favorite 此处为形容词 意为“最喜欢的，最喜爱的” 相当于 likebest。Whats your favorite subject?=What subject do you like best?Sunday is our favorite day.=We like Sunday best.Favorite 还可用作名词，意为“最喜欢的人或物”，其复数形式为favorites.These clothes are my favorites.Which color is your favorite?subject 可数名词 学科Chinese 语文 math 数学 English 英语 physics 物理chemistry 化学 politics 政治 history 历史 geography 地理biology 生物 music 音乐 art 美术 P. E. 体育4. because 因为because 是从属连词，引导原因状语从句，在汉语中我们常说“因为所以”，但是在英语中“因为”“所以”只能用其一，即在同一个英语句子中，because与so不能同时使用。通常提问because句子用why+一般疑问句。Why do you like cats?Because they are very cute.5. fun 形容词 有趣的 This story is fun.名词 玩乐，有趣的事 Do you have fun in the zoo?have fun=have a good time=enjoy oneselfhave fun doing sth.6. difficult 难的形容词，意为“难的，困难的”。反义词“容易的”名词形式difficultyIts difficult to learn math well.7. free 空闲的形容词 意为“空闲的” Are you free today? 你今天有空吗？When are you free? 你什么时候有空？be free 意为“有空，空闲” 同义短语 have time free 反义词busyAre you free tonight? =Do you have time tonight? 今晚你有空吗？8. 时间介词in, on, at年月周前要用in, 日子前面却不行遇到几号要用on, 上午下午有是in某日上午要用on, 具体时间要用at9. useful 有用的 其动词形式useThe dictionary is very useful to us. 这本词典对我们很有用。We use pencils to write words. 我们用铅笔写单词。10. Mrs. 夫人，太太 用于已婚女子的夫姓前 Miss 小姐 用于未婚女子的姓氏前 Ms. 女士 在不清楚对方是否已婚的情况下使用 Mr. 先生 用于男子的姓氏前Mr. Mrs. Miss Ms. 一般不能单独使用，必须放在姓氏前。sir, madam, lady, gentleman一般单独使用，不与人的姓氏连用。11. finishfinish 后接动名词形式，表示做完某事，完成某事。You must finish your homework first. 首先，你必须完成你的作业。Jim usually finishes doing his homework before 8:00. 吉姆通常在8点做完作业。12. after that I have an art lesson for two hours.lesson 可数名词，意为“课，功课”Lesson 5 is very easy. 第五课很容易。for two hours. 意为“两小时”for+一段时间 意为“共”表示持续多长时间。I waited for him there for two day. 我在那里等了他两天。13. 特殊疑问句特殊疑问句是对句中某一部分内容提出疑问的问句，是指以what, who, when, where, why, how等开始的伊恩局，也称wh-问句。特殊疑问句与一般疑问不一样，它不能用Yes或no回答。结构：特殊疑问句有两种结构倒装结构：疑问词+谓语+宾语/状语？陈述语序：疑问词+谓语+宾语/状语？用陈述语序的结构往往是对主语进行提问，这时疑问词作句子的主语。疑问词(1)what 通常用来询问姓名，物品，数学运算的结果或什么时间做什么事。What可与grade,class,color等名词“结盟”，一起来询问某些相对具体的信息。-Whats your favorite subject? 你最喜欢的科目是什么？-My favorite subject is English. 我最喜欢的科目是英语。What grade is she in? 她在几年级？What color is your bag? 你的包是什么颜色的？(2) who who是疑问代词，“谁”，用来询问“人” 在句中可作主语，宾语，表语Who do you want to help? 你想帮助谁？(3) why(4) why 是疑问副词，意思是“为什么”，用来询问原因，回答时多用以连词because引导的句子。意为“因为”-Why do you like Beijing Opera? 你为什么喜欢京剧？以why开头的否定疑问句多表示建议或请求。一 英汉互译他最喜欢的食物_ 一节科学课_一名体育老师_ a math class_my science teacher_ 第二天_我爸爸最喜欢的城市_ 玩游戏_在周一_ 地理老师_a busy day_ Chinese history_eat lunch_ birthday party_很有趣_ 从到_两小时_ after class_上历史课_ 很难_二 单选( )1. This is _ Li. He has three children. A. Sir B. Miss C. Mrs D. Mr ( )2. I have P.E. _ the afternoon of Tuesday. A. in B. for C. on D. at ( )3. They have a party _ Saturday afternoon. A. on B. at C. in D. of ( )4. Mr Zhang teaches _ Chinese. We like _ class very much. A. me; her B. me; his C. us; his D. us; her ( )5. _ is it today? Its Sunday. A. What day B. What about C. What time D. What color( )6. Happy New year! _ A. I know. B. The same to you. C. Im fine. D. Thank you.( )7. I like art _ its fun. A. why B. what C. how D. because( )8._? Its Thursday. A. Whats the time B. What day is it today C. Is it Thursday D. Whats the date ( )9.Saturday is the _ day of a week. A. six B. seven C. sixth D. seventh ( )10.Why dont you like English? Because its _. A. interesting B. fun C. exciting D. difficult( )11. We have _ every day. A. a Chinese B. Chinese C. the Chinese D. Chineses( )12. -_ do you like music? -Very much. A. How B. Why C. When D. What( )13. Its _ to play football. A. funs B. a fun C. fun D. funny( )14. He knows _ China. A. many about B. much about C. lot of about D. a few( )15. I have breakfast _ 6:30 every morning. A. at around B. around at C. in around D. around in三 按要求完成下列各题。1. My science teacher is Mr. Wang.(划线提问) _ is _ science teacher?2. He likes the bag because he likes its color.( 划线提问) _ does he _ the bag?3. I think that subject is boring.(同义句) I _think that subject is _.4. She likes green very much. (同义句) Her _ _ is green.5. He goes to bed