仁爱版英语七年级上册第二单元知识点总结.pptx

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1、一.物主代词（单变复/同义句）形物代+名词 名物代 1.My shoes are black.=are black.2.That book is his.These books are theirs.mymineyouryourhis heritstheirmineoursyoursyourshis hersitstheirs二.名词所有格.的一般情况，名词后加一般情况，名词后加s以以S结尾，加结尾，加若名词无生命，所有格构成若名词无生命，所有格构成 of Sallys Teachers Day 教师节教师节 Lily and Lucys room 共有共有 Lilys and Lucys r

2、ooms 各有各有 the map of China 中国的地图中国的地图三.助动词do/dont;does/doesnt+动词原形1.非单三人称 变否定，在实义动词前加dont I have big eyes.I dont have big eyes.变一般疑问句，无be 动词，用do提问 Do you have big eyes?Yes,I do/No,I dont 三.助动词do/dont;does/doesnt+动词原形2.单三人称作主语，陈述句陈述句-V单三；否疑句单三；否疑句V原原变否定,在实义动词前加doesnt He has long hair.He doesnt have l

3、ong hair.变一般疑问句，无be 动词，用does提问 Does he have long hair?Yes,he does./No,he doesnt.look the same 看起来一样 look different 看起来不同 look like 看起来像 look at 看向 look happy 看起来开心 A looks like B(A像B在句中)=A and B look the same(A和B像在句尾)We dont look the same=We look different.We have the same look./We have different lo

4、oks(名词，长相).in English 用英语in Class2.Grade 7 在.里面in a red coat 穿戴in black 穿着黑色的衣服buy sth for sb=buy sb sth.为某人买某物give sth to sb=give sb sth把某物给某人give it/themit/them to her 某物是代词时，紧跟动词后Give this letter to Maria=Give Maria this letterGive meGive me my book,pleaseplease.want+want+todotodo动词不定式动词不定式want(s

5、b)to do sth want(sb)to do sth 想要想要(某人某人)做某事做某事I I want to bewant to be a teacher.a teacher.我想要成为一名老师我想要成为一名老师a/the/this/that pair of+名词复数；pair做主语，谓语动词与pair保持一致This pairpair of shoes is is black.这双鞋是黑色的。Two pairspairs of shoes areare black.这两双鞋是黑色的。h help sb(to)do sth elp sb(to)do sth =help sb with s

6、th=help sb with sthPlease help me(to)find her.Please help me(to)find her.He can help you with your EnglishHe can help you with your English.the same+the same+名词名词单数单数 different+different+名词名词复复数数we are in the same school,but in different grades.we are in the same school,but in different grades.We lo

7、ok the same,but in different clothesWe look the same,but in different clothes（四）人体部位(作文/同义句)形容词：long,short,big,small,wide,round,颜色放后面不可数不可数名词：hair可数名词单数单数：head,face,nose,mouth,neck(有“一个a”,是is)可数名词复数复数：ears,eyes,arms,legs,hands,feet (复数无“一个a”，是are)例：我头发长。I have long hair.=My hair is long 他圆脸。He has a round face=His face is round.她黑色大眼。She has big black eyes=Her eyes are big and black.（五）衣物clothes单数：cap,coat,jacket,T-shirt,skirt,dress(一件a,是is)复数：shoes,pants,trousers,gloves(复数无一件a,是are)例：他紫短袖He is in a purple T-shirt.=His T-shirt is purple.我蓝鞋 I am in blue shoes.=My shoes are blue.