冀教版英语七年级上册1-6单元基础知识点归纳.doc

七年级上册基础知识点1、 缩写1、 肯定what is缩写为whats I am缩写为Im he is缩写为hes she is缩写为shes you are缩写为youre they are缩写为theyre we are缩写为were I would缩写为Id You had better缩写为Youd better Let us缩写为Lets2、 否定is not 缩写为 isnt are not缩写为arent can not缩写为cant 3、 助动词主语为单数，含行为动词的肯定句变否定句或疑问句助动词须用do;主语非单数，含行为动词的肯定句变否定句或疑问句助动词须用does.do not缩写为dont does not 缩写为doesnt2、 名词复数的特殊形式(名词单数-名词复数)不可数名词：肉类、液体类、空气、空间、纸、头发、消息、金钱。box-boxes class-classes watch-watchescountry-countries city-cities hero-heroes potato-potatoes tomato-tomatoesknife-knives wife-wives scarf-scarves或scarfsman-men woman-women child-children tooth-teeth foot-feet sheep-sheep deer-deer Chinese-Chinese Japanese-Japanese this-these that-those am,is-areI-we he,she,it-they you-you3、 一般现在时态的时间状语：often、usually、sometimes、 every day.结构：主语(主格)+谓语动词+宾语（宾格）简记：主语是单数(单个人、单个物及人称代词he、she、it)，动词用三单；主语非单数(第一人称I,第二人称you及名词复数)，动词用原形。Be动词：第一人称I后面be动词用am,第二人称you或复数后面be动词用are,单个的人、物及单数人称代词后面be动词用is.动词第三人称单数特殊形式：have-has carry-carries go-goes do-does teach-teaches guess-guesses4、 现在进行时态的时间状语：now、at the moment(此刻)；Listen! Look!结构：主语+be(am,is,are)+V-ing+宾语。动词ing形式的特殊形式：write-writing dance-dancingswim-swimming shop-shopping run-running sit-sitting5、 词性变化1、 名词n变为名词nCanada-Canadian China-Chinese2、 名词n变为形容词adjcolour-colourful fun-funny luck-lucky noise-noisy friend-friendly cloud-cloudysun-sunny rain-rainy snow-snowy wind-windy 6、 不定冠词a或an an apple an eraser an office an orange an egg an elephant7、 重点短语或句型。形容词adj修饰名词n;副词adv修饰副词adv、形容词adj和动词v;名词或代词作主语（或宾语），动词作谓语。动词不定式：want to do sth be ready to do sthIts time for sb to do sth would like to do sth后接ing形式：have fun doing sth how/what about doing sth后接动词原形的形式：lets+do sth may/can+do sthYoud better+do sth have to+do sth八、基数词变为序数词基数词onetwothreefour fivesix序数词firstsecondthirdfourthfifthsixth基数词seveneightnineteneleventwelve序数词seventheighthninthtentheleventhtwelfth通常序数词前需要加定冠词the.Eg:Sunday is the first day of a week.九、疑问句1、一般疑问句用yes或no回答，其中借助助动词do、does或情态动词can、may的，回答也要用它们回答。2、特殊疑问句对颜色提问用what colour 对地点提问用where对是谁提问用who 对谁的提问用whose对是什么提问用what 对年龄提问用how old对价格提问用how much或whats the price of 对多少提问，可数名词复数用how many,不可数名词用how much对身高提问用how tall 对交通方式提问用how：Whats the matt