7A Unit1 知识点讲解和练习.doc

7A Unit 1This is me!【单元学习重点和要求】 一、语音1单词重读welcome secondary swimming racketlunchtime badminton tennis breakfast2不完全爆破ba(d)minton baske(t)ball brea(k)fast bla(ck) hair foo(t)ball3句子重音和语调Are you my master? Yes, I am.Whats your name? My names Daniel.二、词汇4单词welcome secondary racket tennis swimming badmintonfootball lunchtime field court boots swimsuit5词组come from 从来，来自于be born 出生play football 踢足球at school 在上学，在求学work hard 努力工作；努力学习enjoy doing sth 爱好（喜欢）做某事tennis racket 网球拍football field 足球场tennis court 网球场football boots 足球鞋swimming pool 游泳池have breakfast 吃早饭/餐watch TV 看电视every day 每天；天天take a bus 乘公共汽车after school 放学后half an hour 半小时be good at 擅长；对学（做）得好the World Cup 世界杯the Computer Club 电脑兴趣小组play computer games 玩电子游戏the Music Club 音乐兴趣小组look for things on the Internet 网上搜寻/浏览三、日常用语Hi, Im Sandy. Whats your name? 你好，我叫桑迪。你叫什么名字？My names Daniel. 我叫丹尼尔。Are you my master? 你是我的主人吗？Yes, I am. 是的，我是。四、语法一般现在时可以用于以下几种情况：1.表示人或事物动作、状态，如：They usually watch TV on Sundays.他们通常在星期天看电视。She gets up at six oclock.她在六点起床。2.表示人或事物现在的状态，如：He is twelve.他十二岁。She is at home.她在家。Her car is under the tree.她的车在树下。3.表示经常的或习惯性的动作，如：I go to school at 7:30 every day.每天七点半我上学。4.表示主语具备的性格和能力等，如：David can speak English and Spanish.戴维会说英语和西班牙语。She likes apples.她喜欢苹果。5.表示普遍存在或某种客观事实。如：March comes after February.二月之后三月来到了。The sun is bigger than the moon.太阳比月亮大。一般现在时常与often, usually, always, every day, sometimes, every week, every month, every year, in the morning, in the afternoon, in the evening, once a week, on Sundays, never等时间状语连用。一般现在时主要的变化就是当主语是第三人称单数时，谓语动词要有相应的变化。主要有以下几种变化： 1）一般情况下在动词尾直接加-s;如：readreads, writewrites, saysays; 2）以s,sh,ch,x,o结尾的单词加-es；如：teachteaches, washwashes, guessguesses, fixfixes, gogoes; 3）以辅音字母+y结尾的词，先变y为i，再加-es。如：trytries, carrycarries.【知识讲解】1.look after=take care of，“照料/顾”。例如： You must look after the e-dog.=You must take care of the e-dog.你必须照料好这只电子狗。2.welcome感叹词，“欢迎”，welcome to+地点，“欢迎到来”。例如： Welcome to China.欢迎到中国来。 Welcome to our school.欢迎到我们学校来。 welcome也可以作名词，表示“欢迎”。例如： give sb a warm welcome给某人以热烈的欢迎 welcome还可以作动词，表示“欢迎”。例如： We welcome you to our home.我们欢迎你到我们家来。 welcome还可以作形容词，表示“受欢迎的”，它可以作定语，也可以作表语。例如： a welcome guest受欢迎的客人；嘉宾 You are always welcome.你总是受欢迎的。3.be clever at=be good at，“擅长”。例如： He is clever at maths.= He is good at maths.他擅长数学。4.You can call me Simon.你们可以叫我西蒙。动词call后面可以带复合宾语。例如： People call him Iron Ox.人们管他叫“铁牛”。5.at school在上学，在求学。School前不加冠词，如果加冠词则成了“在学校里”。例如： He is at school in Beijing.他在北京上学。 He teaches English at a school in Beijing.他在北京的一所学校里教英语。6.like doing sth喜欢做某事（表示习惯或爱好） like to do sth喜欢做某事（指具体的事情）。例如： I like taking a walk after supper, but I dont like to take a walk tonight. 我喜欢晚饭后散步，但今晚我不想散步了。7.work hard努力工作；努力学习。work是动词，表示“工作；干活”。hard是副词。 hard work辛勤的劳动，艰苦的工作。这里的work是名词，hard是形容词。8.wear glasses戴眼镜。wear动词，“穿，戴”，与where（哪儿）发音相同。 glass名词，“玻璃（不可数名词）”；“玻璃杯（可数名词）”，复数形式glasses可以指“眼镜”，“一副眼镜”a pair of glasses.注意wear“穿，戴”，强调状态，含有“穿（戴）着”之意。put on“穿，戴”强调动作（过程），含有“穿（戴）上”之意。例如：He often wears a sweater, but today he is wearing a jacket.他时常穿一件厚运动衫，但今天穿的是夹克衫。Its cold outside. Youd better put on your coat. 外面很冷，你最好穿上你的大衣。9.every day“每天；天天”，在句中作状语。 everyday形容词，“日常的；每日的”，在句中作定语，修饰名词。例如： He gets up very early every day.他每天起得很早。 everyday English常用英语 everyday life日常生活10.weekend名词，“周末”，一般指Saturday and Sunday星期六和星期天。 at the weekend在周末。例如： What do you do at the weekend?在周末你做什么？ weekday名词，“平常日，平时（=any day except Sunday or Saturday除了星期天或星期六之外的任何一天）”。如：I get up at six on weekdays.我平日六点起床。11.half an hour半小时。half名词，“半；一半；二分之一” two hours and a half=two and a half hours“两个半小时；两小时半” half a day半天 half a year半年 Half of six is three.六的一半是三。12.grandparent名词，“祖（外祖）父；祖（外祖）母”是指其中之一；grandparents名词，“祖父（母）；外祖父（母）”是指双亲，两个人。=fathers or mothers parentsgrandfather祖父；外祖父 grandmother祖母；外祖母grandson 孙子；外孙子 granddaughter孙女；外孙女grandchild孙子（女）；外孙子（女）【练习检测】一. 单词辩音：(选出划线部分一个与众不同的选项)( )1.A. country B. brother C. colour D. wrong( )2. A. welcomeB. secret C. exercise D. America( )3. A. Monday B. say C. day D. playground( )4. A. sunglassesB. jump C. music D. dumpling( )5. A. certainly B. river C. number D. eraser二.根据汉语及句意完成下列句子，每空一词：6.Hobo is _ _.（一只电子狗）7.This is my _ _.(说明书)8.The students are introducing themselves to _ _.(彼此)9.Please write a _ of yourself.(个人简介)10.I _ _(生于)in Shanghai.11.He is _.(乐于助人)12.I am in _ _(七年级).13.Millie is a member of _ _ _.(阅读兴趣小组)14.Sandy_ _to music.(喜欢听)15.I go to school _ _ _.(和朋友一起)三. 用所给词的适当形式填空：16.Simon_(play)football after school every day.17.He_(be)born in Beijing, but he_(live)in Nanjing now.18.Andy likes _(watch)TV. He _(watch)TV every evening.19.I_(not have)breakfast at 7:00 a.m.20._ you_(do)your homework at home?21.There_(be)three people in my family.22.Simon_(be not)good at football.23.He wants_(play)in the next World Cup.24.I enjoy_(play)tennis.25.Lets_(go)home together.四. 单项选择：( )26.Good morning. _ .A. Thank you B. Good morning C. Hello D. Goodbye( )27.Im Sandy. What _ your name?A. is B. are C. be D. have( )28.Kitty loves_ .A. dancesB. dance C. dancing D. is dancing( )29.Where_ he_ from?A. is/come B. does/come C. is/comes D. do/come( )30.He_.A. wears glass B. puts on glassesC. wear glasses D. wears glasses( )31.Where _ you born?A. areB. were C. doD. be( )32.Amy_ long hair.A. isB. have C. hasD. does( )33.I talk _ my classmates _ lunchtime.A. with/onB. to/to C. to/atD. to/in( )34.There_ a pencil and two rulers in the pencil-box.A. areB. is C. beD. have( )35._you _ the bus every day?A. Do/takeB. Are/take C. Does/takeD. Do/takes五根据汉语完成下列各句（每空一词）：36.他喜欢网上浏览。He loves _ _ things on Internet.37.你喜欢玩电子游戏吗？_you _ playing _ _?38.在周末，他通常跑半小时的步。_ the weekend, he usually_ running for _ an hour.39.我擅长英语，而且是英语兴趣小组的成员。I am _ _ English and Im a member of the _ _.40.你家有几口人？How many people _ _in your family?六阅读理解：AMy name is Mary. I am eleven. Ted is my brother. He is thirteen. We are in the same(同样的)school. My mother is a teacher. She is a teacher in our school. My father is a teacher, too. He is a Chinese teacher in a college(大学). I have a cat. Its name is Mimi. It is white(白色的). It is a nice cat. We are good friends.用英语回答下列问题：41.How old is Mary?42.Who is Ted?43.Are Ted and Mary in the same schoool?44.What are their parents?45.What is the cats name?B读周丹的电子邮件，并把其中的划线句子译成汉语。Hello, friend!My name is Zhou Dan. Im a Chinese girl. Im twelve. Im from Zhengzhou, China.(46)Do you know Zhengzhou?(47) Its in the middle of China. Im in No. 8 Middle School. There are about nine hundred students and fifty teachers in our school. Ours is a good school in Zhengzhou. Im in Class 2, Grade 7.(48)There are 49 students in our class29 girls and 20 boys. My English teacher is Miss Zhao Dan. Our names are almost the same, right? She is nice to me. Were good friends. I like English and I like music, too.(49)I want to find a pen friend.(50)Please write to me. Yours,Zhou Dan(46) _(47) _(48) _(49) _(50) _【参考答案】一. 单词辩音：1. D 2. B 3. A 4. C 5. A二. 根据汉语及句意完成下列句子，每空一词：6.an e-dog 7.instruction book 8.each other 9.profile10.was born 11.helpful 12.Grade 7 13.the Reading Club14.likes/loves/listening 15.with my friends三. 用所给词的适当形式填空：16.plays一般现在时，主语是第三人称单数形式，所以谓语动词要加s。17.was, 动作发生在过去，用一般过去时；lives而现在要用一般现在时，主语是第三人称单数形式，所以谓语动词要加s。18.watching, 谓语动词like后面要用动名词形式；watches一般现在时，主语是第三人称单数形式，谓语动词以ch结尾，所以要加es。19.dont/do not have一般现在时的否定句是在谓语动词前加上dont/do not。20.Do, 一般现在时的疑问句，主语是第二人称时，要用助动词do用提问；do动词，和后面的名词构成固定词组，do ones homework做作业。2