7A复习Unit4知识点汇总.doc

怀文中学20122013学年度初三英语第一轮复习备课稿课题牛津七(A) Unit 4时间2013年2月28日主备人宋顺项目具体复习内容时间词汇1.hungry( hungrily hunger full) 2.health (healthy, healthier healthily)3.tired(tried)4.careful(care carefully careless carelessly)5.lie lying6.with (without)7.supermarket8.important (importance)9.carrots10.luck(lucky luckily unluckily)5m词组1.five hamburgers2.two pieces of bread3.a lot of energy (energetic)4.some fruit and vegetables5.less than(more than over)6.some chicken 7.a lot of fish8.need to do sth9.too much sugar10.plan to do sth11.be careful with I2.n front of(in the front of)13. many women teachers14.our kilos of meat15.Good luck with your new diet16.keep fit(stay healthy)17.on the list18.finish doing sth 19.practise doing sth20.have enough time to do sth10m重点句子1. Lets have a hamburger.我们吃个汉堡包。lets=let us, let后面用动词原形即 Lets do sth.“让我们干吧。”lets开头的祈使句，其反意疑问句在句末加shall we？表示包括听话人在内的一种建议。如果不表示建议，而是提出一种请求，表示允许，不包括听话人在内时，则let us不缩写成lets，其反意疑问句为will you?Lets play basketball, shall we? 我们踢篮球，好吗？（表示建议）Let us see your picture, will you? 让我们看看你的图画，可以吗？（表示请求允许）2. I want to be a dancer.我想当一名舞蹈演员。want to be“想成为”，want动词，want=would like “想，想要”其后可接名词或动词不定式作宾语，也可宾语接动词不定式，即want sth=would like sth想某物，want to do sth=would like to do sth.想做某事；want sb to do sth=would like sb to do sth“想让某人做某事”。例如： I want some tea.我想要些茶。 What do you want me to do? 你想要我做什么？ be动词原形，“做，成为”。例如I want to be a doctor. 我想成为一名医生。 I want you to be my good friend 我想让你成为我的好朋友3.Its important for a dancer to be healthy.对一个舞蹈演员来说健康是很重要的。常见的句型是：.Its + adj. + for sb. + to do sth. 是“对某人来说做某事怎么样”之意。It是代词作形式主语，真正的主语是动词不定式（或短语），为避免句子头重脚轻而将主语放在了后面。Its easy for him to learn English well. 学好英语对他来说很容易It is dangerous for children to swim in the river. 孩子在这条河里游泳很危险。4.I eat a lot of sweet snacks between meals.在两餐之间我吃了许多甜食。between介词，“在（两者之间）”，后面可以跟名词或代词，跟代词时要用宾格。若后接表示两个同类的人或物之间时，between后的名词要用复数形式。Eg There is a football between the boys.在那两个男孩之间有一个足球。Put the desk between us. 把课桌放在我们俩中间。 betweenand“在和之间”它限于两者之间；如果是三者之间或三者以上,要用介词among。Mary is sitting among the children. 玛丽坐在孩子们之中。between和and之间可以是两个人，也可以是两个不同的物或两个点（时间、数字、场所）。例如：Peter sat between Mary and Jane. 彼得坐在玛丽和简之间。The shop opens between 9 a.m. and 5 p.m. 商店在上午九点和下午五点间开门。5.How much TV do you watch every day?6.I dont eat mangoes any more.(any longer)7.Who likes vegetables?8.There are no calories in water, so you can drink it without getting fat.He goes to school without having breakfast.There is no life without water.I cant finish the work without your help.9.It;s time for me to change now.10.What do you have for breakfast every day?10m语法1频率副词。频率副词告诉你事情每隔多久发生一次。never 0% 从不seldom 20% 很少sometimes 40% 有时often 60% 经常usually80% 通常always 100% 总是表示频率的副词在句子中放在实义动词之前，be动词,情态动词，助动词之后。例如：I always play basketball with my classmates after school.Mike is always happy. 表示频率的副词提问，用how often。频率的副词用于一般现在时中例如：How often do you watch TV? 你多长时间看一次电视？Twice a month. 一个月两次2. 名词（可数名词和不可数名词）在英语中，名词分为不可数名词和可数名词两大类。不可数名词就是没有复数的名词；可数名词就是有单数和复数之分，两个以上的名词要用名词的复数形式。一个人或事物为单数，两个或两个以上是复数。可数名词变为复数形式的规则如下:一般情况是在单数可数名词后加“-s”,如a penpens, a sistersisters.以s, sh, ch, x等结尾的单词，变复数形式需加“-es”，如：a busbuses, a dishdishes,a watchwatches, a boxboxes.以f,fe结尾的名词，变复数形式需将f,fe变为ves,如：a knifeknives, a leafleaves.以o结尾的词有生命的名词都加-es,如:a heroheroes, a potatopotatoes, an echoechoes, a tomatotomatoes.无生命的名词加-s,如: a zoozoos, a radioradios, a photophotos, a pianopianos, a kilokilos, a studiostudios. 辅音字母+y结尾的名词，变复数形式需先将y变为i，然后再加“-es”，如：a storystories, a factoryfactories, a familyfamilies.复数同形的名词，如：sheepsheep, deerdeer, ChineseChinese. People-people少数名词的复数形式是不规则的，如：a manmen, a womanwomen, a childchildren,a footfeet， an oxoxen, a mousemice, a toothteeth, a goosegeese.There be句型的用法一、构成：There be .句型表示的是 “某处有(存在)某人或某物”，其结构为There be(is，are，was, were )+名词+地点状语。例如：二、各种句式：否定句：There be句型否定句式的构成和含有be动词的其它句型一样，在be后加上“not”。也可用“no”来表示。即：no + n.（名词）= not aanany + n.（名词）。注意：no + n.（可数名词单数）= not aan + n.（可数名词单数）；no + n.（可数名词复数）= not any + n.（可数名词复数）；no + n.（不可数名词）= not any + n.（不可数名词）。 一般疑问句：There be结构的一般疑问句变化只需把be动词移到句首，再在句尾加上问号即可。例如：特殊疑问句：There be句型的特殊疑问句有以下三种形式： 对主语提问：当主语是人时，用 “Whos + 介词短语?”；当主语是物时，用 “Whats + 介词短语?”。其中there在口语中常常省略。注意：无论原句的主语是单数还是复数，对其提问时一般都用be的单数形式(回答时却要根据实际情况来决定)。如： There is a bird in the tree. Whats in the tree? There are some bikes over there. Whats over there?There is a little girl in the room. Who is in the room? 对地点状语提问：用 “Where is are + 主语?”表示（注意其答语变化）：例如： There is a computer in my office. Where is the computer? -Its in my office. There are four children in the classroom. Where are the four children?They re in the classroom. 对数量提问：一般有两种提问方式： 如果主语是可数名词，无论是单数还是复数，都用“How many +可数名词复数 + are there + 介词短语？”表示：如果主语是不可数名词，则用“ How much + 不可数名词 + is there + 介词短语？”表示：There is some money in my purse. How much money is there in your purse?反意疑问句：There be或There加其它动词，其反意疑问句一律用there? There is a beautiful girl in the garden, isnt there?There used to be no school here, used there did there? 三、注意事项：1. There be句型中be动词的形式要和其后的主语在人称和数上保持一致。如果句子的主语是单数的可数名词，或是不可数名词，be动词用“is”“was”。如果句子的主语是复数名词，be动词就用“are” “were”。例如：如果有两个或两个以上的名词作主语，be动词要和最靠近它的那个主语在数上保持一致，也就是我们常说的 “就近原则”。例如：There is an orange and some bananas in the basket. There are some bananas and an orange in the basket. 2. There与be中间可插入一些表推测的情态动词、表时态的短语和一些动词短语 (如和将来时be going to will、现在完成时 havehas + pp. 、used to结构等连用，注意其构成形式,这一内容在我们日常练习中经常出现错误,是一难点,也是历年中考试题中的一个考点.)。例如：There must be a pen in the box.There happened to be some money in my pocket. There is going to be a meeting tonight.There has been a big tree on the top of the hill.There used to be a church across from the bank.3. There be句型和ha