初一2-12知识点.doc

Unit2 Is this your pencil?一、单词导航1．backpackn. 双肩背包【记忆法】back(后背)＋pack(背包)2．baseballn. 垒球【记忆法】base(出发点)＋ball(球)3．computern. 电子计算机【记忆法】compute＋r(后缀)，compute译为“计算，估计”引申】PC个人电脑；mouse鼠标4．dictionaryn. 词典，字典【引申】encyclopedia百科全书；lexicon词典5．gamen. 游戏，运动：play game做游戏；sports competition运动会考点】辨析game和sport的用法：game指户内或户外的“游戏，比赛”，脑力的或体力的皆可，且有一定规则，要求参加者遵守；而sport只指“户外运动”，是娱乐性的或竞赛性的体育活动项目引申】同义词：amusement, competition, matchGame cock斗鸡；(gambler)赌徒6．how/hau/adv. ①怎样，用何方法；②多么，何等【考点】how far多远：How far is it? 那有多远？how long多久：How long does the film last? 这场电影放映多久？how many多少：How many books do you have? 你有多少书？how much多少：How much does the skirt cost? 这条裙子多少钱？How old几岁：How old are you? 你多大了？how soon多久之后：How soon can you be ready? How about…怎么样，……行吗(后接名词或动名词)：How about going for a walk? Unit 3 Whats this in English ?一、单词导航台1.ball n.①球：I like to watch ball games .我喜欢看球类比赛。

②舞会：Will you come to the ball tomorrow? 你参加明天的舞会吗？【考点】have a ball 尽情欢乐：When the parents went to work , the kids had a ball at home.父母上班时，孩子们在家尽情欢乐引申】baseball 棒球；softball 垒球；handball 手球；pass the ball 传球；masked ball假面舞会2.clock n.时钟 【引申】watch 手表；clock tower 钟楼；clockwise顺时针3.cola n.可口可乐 【引申】也作Coca-cola.4.English adj.英国的，英国人的 n.英语【考点】in English 用英语：Can you write in English ?你能用英语写吗？①表示“英国人”可说He is English .还可说He is an Englishman.不能说，He is an English .②the English 指英国人总称，谓语动词用复数√)The English are a hard-working people.()The English is a hard-working people. ③English 如果是指语言时， Unit 4 Where’s my backpack?学习重点与难点一、单词导航台1．bed/bed/n. 床【考点】go to bed睡觉；make the bed整理床铺；be ill in bed生病卧床：Tom has been ill in bed for a month. 汤姆生病卧床一个月了。

in bed的意思是“（在）睡觉，卧床”；bed前无冠词get(jump) out of bed下床；put…to bed安顿睡觉　【引申】bunk bed（小孩用的）上下铺；camp bed行军床；double bed双人床；water bed水床；bedroom卧室 Unit 5 What color is it?一、单词导航台1.blackadj.＆n.. 黑（的），漆黑的【考点】be black and blue 遍身青一块，紫一块的伤痕引申】同义词：dark , dirty;反义词：white, bright. black coffee不加奶的咖啡；black comedy有悲剧或悲剧成分的喜剧；blacksmith铁匠2.blue/blu:/adj.＆n. 蓝色（的），蔚蓝（的）【引申】blue film色情电影；Blue Peter启航旗；The Blues蓝调，布鲁斯舞；blue-collar蓝领Unit6 Do you like bananas?一、单词导航台1.bananan.香蕉【引申】go bananas(美口语)发疯，发狂；banana republic香蕉共和国（指在政治、经济等方面发展缓慢的中美洲小国）。

2.breakfastn.早餐，早点【记忆法】break+fast(旧用法)斋戒后开始进食，所用的第一餐，扩展译为每日的第一餐，即早餐考点】at breakfast早餐时，正吃早饭；have breakfast吃早饭：She doesn’t have breakfast.她没有吃早饭引申】lunch(午餐)；dinner(晚餐)；supper(晚餐)3.carrotn.胡萝卜【引申】the stick and the carrot软硬兼施 Unit 7 How much are these pants?串记口诀 颜色词blue蓝grey灰，white白的像雪堆yellow黄green绿，red红的似血迹orange橙purple紫，black黑的如墨汁Brown把棕色呈，color颜色能区分课文重点与难点一、单词导航台1．dollarn. 美元2．muchadj. (more, most)大量的，许多的(修饰不可数名词)：It won’t take much time.那不会花太多时间的You take too much interest in what you wear. 你太过于关心穿着了。

pron. 许多，大量：Do you see much of her? 你经常见到她吗？adv. 很，非常：Thank you very much. 多谢3．shoen. 鞋，鞋子：a pair of shoes一双鞋【引申】Over shoes，over boots.一不做，二不休；shoe polish鞋油；shoeblack擦鞋匠；shoelace鞋带 Unit 8 When is your birthday?教学重点与难点一、单词导航台1.birthdayn. 生日：Happy birthday to you!2.party/′pa:ti/n. ①聚会：I enjoyed myself very much at the party. 我在聚会中过得十分愉快②政党，党派：the ruling party执政党【考点】have a party举行宴会；at the party在宴会上引申】Party member党员；birthday party生日宴会；farewell party欢送会；welcome party迎新会；the party line党的政策方针3.trip/trip/n. 旅行，远足【考点】辨析trip和journey：trip指休闲或因商务而进行的短程旅行，通常含有会回到出发地之意，口语中可与journey互换；journey指陆海空旅行，并且是有预定地点的长途旅行。

Have a good trip. 旅行愉快4.Januaryn. 一月，正月(略写为Jan.)【记忆法】1月跨越旧年与新年，罗马神话中有两个面孔能同时看前后的门神Janus，因此得名unit 9 Do you want to go to a movie? 知识讲解 1. 用want to … 谈论计划和意愿“想要……” eg: （1）—Do you want to go to a movie? 你想去看电影吗？ —Yes, I do. I want to see a comedy. 是的，我想看一场喜剧片 （2）—Does he want to go to a movie? 他想去看电影吗？ —No, he doesn’t. 不，他不想去 （3）—What do you want to do at weekends? 周末你想干什么？ —I want to play tennis. 我想去打网球 （4）—What do you want to eat for lunch? 你午饭想吃什么？ —I want to eat chicken and tomatoes. 我想吃鸡肉和西红柿。

2. 谈论喜好，用“like”，“not like” eg: （1）—What kind of movies do you like? 你喜欢什么电影？ —I like action movies and comedies. 我喜欢动作片和喜剧片 （2）I like romances but I don’t like documentaries. Unit 10 Can you play the guitar ?1. 情态动词can的用法：情态动词是辅助动词帮助说明能力、意愿等的词，并且它不随主语人称的变化而变化eg. （1）I/He/They can speak English.（2）变否定句直接在can后加“not”. I can not speak Japanese （3）变疑问句直接把can提前 Can you dance ? What can you do ? 2. want（想要的用法） （1）想干什么用want to … eg. I want to play ping-pang. They want to join the sports club. （2）第三人称单数作主语，want要作变化 eg. He wants to play basketball. She wants to join the chess club. Li Xia Weng wants to play the piano. （3）变疑问句，否定句要借助助动词do或does. eg: <1>－Do you want to play soccer ball ? －Yes , I do . / No , I don’t. Unit 11 What time do you go to school?关于时间（time） a. 时间的表达法： （1）直。