七年级英语上册 Unit 9 My favorite subject is science综合详解素材 （新版）人教新目标版（通用）

Unit 9 My favorite subject is science一、 考点归纳1. My birthday is on May 11th. 我的生日是5月11日。on, in, at与时间状语连用：1） on + 具体某一天 / 具体某一天的早、中、晚 / 怎样的早、中、晚例如： on a dayon Sunday on January 2nd on the morning of October 1st on Monday evening on a spring afternoon on a warm morning2）in + 时间段例如： in the morning / afternoon / evening in a year/ season/ month/ April/ week1) at + 几点， 固定用法例如： at 8:00 at noon/ night at this time of year at present高分突破：如果时间状语前面有这些词：this, that, next, last, tomorrow, yesterday, every等，则不用介词。例如： See you next term. Did you have a good time last week?2. How old are you? Im fifteen. 你多大了？我十五岁。对年龄的提问：How old are you?Whats your age?May I know/have your age?其回答：Im . (years old).高分突破：1) 表达年龄的几个同义句：Tom is 15.=Tom is 15 years old.=Tom is a 15-year-old boy.=Tom is a boy of 15.2) num.-year-old通常只用作定语，其中year用名词单数形式，类似的用法有：a 1000-word articlean exciting 5-day trip当数字是8,18,80,800,11等时，注意不定冠词的使用,例如：an 8-year-old boyan 11-dollar hat2. I think its interesting. 我认为这个是令人感兴趣的。1) 几组易混淆意思的形容词：excited 感到兴奋的 exciting 令人兴奋的tired 感到疲倦的 tiring 令人疲倦的 bored 感到无聊的 boring 令人无聊的interested 感兴趣的 interesting 令人感兴趣的relaxed 感到放松的 relaxing 令人放松的surprised 感到惊讶的 surprising 令人惊讶的2) think + 从句I think I lost my purse on my way home.高分突破：注意think的否定转移。I dont think I lost my purse on my way home. ()I think I didnt lose my purse on my way home. ()3. Jacks favorite subject is English.同义句：Jack like English best.like . best = favoritefavorite adj. 最喜欢的n. 最喜欢的 （可数名词）例如： This book is my favorite.These books are my favorites.4. That sounds good. 听上去不错。sound/look + 形容词 听/看起来怎样sound/look like + 名词 听/看起来像什么高分突破：对两个短语提问的疑问代词不同：His idea sounds fantastic. How does his idea sound?The cat looks like a cap. What does the book look like?5. In the first photo, Im playing basketball at school.在第一张相片里我正在学校打篮球。（印）在书/报纸/相片上：in the book/ newspaper/ photo .（放）在书/报纸/相片上：on the book/ newspaper/ photo .6. 英语中日期的表达：1) 英文对日期的表达顺序：月，日，年。中文对日期的表达顺序：年，月，日2）对星期几提问：What day is it today? 对日期提问： Whats the date today?7购物的英语常用语：1) 售货员招呼顾客： May I help you? Can I help you? What can I do for you? What would you like?2) 顾客常用语： No, thanks. Im just looking around. Im looking for . . Id like to have/buy . . Can you show me . ? Could I have a look at . ?3) 询问顾客想买东西的特征： What kind would you like? What color would you like? What size would you like?4) 顾客询问价格： How much is it(are they)? How much does it cost(do they cost)? Whats the price of .?5) 顾客决定要买：Ill take/have it(them).6) 付钱：Heres the money.二、 语法精讲数词 数词分为基数词和序数词，基数词表示人或事物的数量，序数词表示人或事物的次序。1. 基本的基数词和序数词的构成：基数词序数词one 1the first 1sttwo 2the second 2ndthree 3 the third 3rdfour 4 the fourth 4thfive 5the fifth 5thsix 6the sixth 6thseven 7the seventh 7theight 8the eighth 8thnine 9the ninth 9thten 10 the tenth 10theleven 11the eleventh 11thtwelve 12 the twelfth 12ththirteen 13 the thirteenth 13thfourteen 14the fourteenth 14thfifteen 15the fifteenth 15thsixteen 16the sixteenth 16thseventeen 17 the seventeenth 17theighteen 18the eighteenth 18thnineteen 19the nineteenth 19thtwenty 20the twentieth 20thtwenty-one 21the twenty-first 21stthirty 30the thirtieth 30thforty 40the fortieth 40thfifty 50the fiftieth 50thsixty 60the sixtieth 60thseventy 70 the seventieth 70theighty 80the eightieth 80thninety 90 the ninetieth 90tha(one) hundred 100the hundredth 100tha(one) thousand 1000the thousandth 1000tha(one) million 1 000 000the millionth 1 000 000tha(one) billion 1 000 000 000the billionth 1 000 000 000th1) 基数词的表达法： 112的基数词是独立的单词。 1319的基数词均以-teen结尾，注意thirteen, fifteen, eighteen的拼写。 2090的整十位数均以-ty结尾，注意twenty, thirty, forty, fifty的拼写。 几十几的基数词是由十位数词和个位数词合成，中间加连字符“”。例如： 21: twenty-one; 32: thirty-two 三位数的构成：几百and末位数。例如： 102: one hundred and two 654: six hundred and fifty-four 千以上的数字的读法：从后往前，每三位数一个单位。例如： 3762: three thousand seven hundred and sixty-two 98733: ninety-eight thousand seven hundred thirty-three高分突破： 基数词可以和名词构成合成形容词，但名词要用单数。例如： a 7-year-old girl 一个七岁大的小女孩 “几十”的数词的复数形式可以表示人的岁数或年代。例如： in his forties 在他四十多岁时 in the 1940s 在二十世纪四十年代 数词hundred, thousand, million, billion等前无修饰词时，须用复数且后常接介词of，如有many，some，several，a few等修饰词时，可用复数或单数形式，但复数时常有介词of，例如： three hundred kids hundreds of kids many thousand kids = many thousands of kids2) 序数词的表达法： 序数词基数词th（第1,第2,第3为first, second, third）,但要注意： fifth, eighth, ninth, twelfth的拼写。 以ty结尾的基数词变词尾为tie再加th。 几十几以上的基数词变序数词时只有个位数变为序数词。2 数词的应用：1) 表示时钟，例如：seven oclock, eight fifty2) 表示编号，例如： Unit One = the first unit Bus 107 = the number 107 bus3) 表示年月，例如： July 27, 20204) 分数的表达法： 分子用基数词，分母用序数词。当分子大于1时，分母用复数，例如： 1/3: one third 4/5: four fifths高分突破：1/2: one second = a/one half1/4: one fourth = a/one quarter3/4: three fourths = three quarters5) 倍数的表达法： 两倍用twice，三倍以上用基数词times表示，常见句型如下： .times + as.as. 例如： This bag of bananas is twice as heavy as that one. .times + 比较级 + than. 例如： My ruler is three times longer than yours. .times the size(height, length, weight) of . 例如： This tree is twice the height of that one.I.单项选择1. _? Today is March 8th, the Teachers Day.A. What day is it today?B. Is it Teachers Day today?C. Whats the date today?D. When is Teachers Day?2. How many _ are there in one year? Twelve.A. years B. days C. months D. weeks3. Well have a party _ his birthday.A. in B. as C. on D. at4. _ the same reason, I like Jackie best.A. Because B. For C. In D. On5. Sam _ 10:00 pm.A. gets up on B. goes to bed in C. have breakfast at D. gets home at6. Mr. Smith teaches _.A. my English B. me English C. I English D. English me7. _ is your favorite singer?A. What B. Who C. What one D. When. 用所给句子补全对话A: Hello, Jack! _?B: Im writing a letter to my parents.A: Where are they?B: _.A: _?B: There are four, my parents, my brother and I.A: _?B: Hes at school now.A: _?B: