七年级英语上册期末复习知识点归纳：Unitnbsp;2.doc

七年级英语上册期末复习知识点归纳：Unitnbsp;2 七年级英语上册期末复习知识点归纳：Unit 21、描述长相:某人+ has/ have +( an /a ) +形容词+五官=某人的五官is / are +形容词Lily has a small nose. = Lilys nose is small. I have a big nose.=My nose is big.2、I know = I see 我明白了3、Thats right=Youre right那是对的，你说的对。比较：Thats OK = Thats all right不用谢 Youre OK = Youre all right你很好呀。（指身体好）OK = All right 好的、好吧（表示同意，答应）4、look the same看起来像（后不跟宾语）look different 看起来不一样（后不跟宾语）look like 看起来像（后须跟宾语）例： Jim and Lilei look the same.= Jim looks like Lilei. .5、look at+名词 看某物; look for +n 寻找某人/某物; look after +n 照顾某人6、both 两者都; all 三者以上都.both 和 all放在be动词或情态动词后，行为动词前。(简称：Be后行前) 例：We are both students. (are后) We can both speak English .(情态动词后)We both have black eyes .（行为动词前) 7、give sth to sb = give sb sth 把某物给某人；(注：如果sth是it或them，只能用前者)give the book to me=give me the book把书给我 Give it to me 不能说give me it.8、have different looks= look different 有着不同的长相 (看起来不像)have the same look = look the same 有着相同的长相 (看起来很相像)9、a big one 一个大的; an old one 一个旧的10、in + 颜色或 in a/an/the +颜色 + 衣服表示穿着颜色的衣服; 用法：接在名词的后面：The girl in red is my sister.穿红衣服的女孩是我的姐姐接在Be的后面：Maria is in the red coat.Maria 穿着红上衣。注：她喜欢穿红衣 she likes red clothes;不能说She likes in red clothes.应去掉in.11、My favorite color is red. 我最喜欢的颜色是红色/我最喜欢红色。注意：不能说：I favorite red . 因为favorite不是动词，不能作谓语。favorite前必须用物主代词或名词所有格Dogs are I favorite animals. I应改为 my或Jims等词。12、clothes,pants 和 shoes 做主语,谓语动词用复数；但a pair of pants/ shoes作主语时，谓语动词用单数形式.例：His shoes are black. A pair of shoes is on the sofa.一双鞋子在沙发上。13、Sorry = Im sorry对不起 回答：Not at all=Thats OK=Thats all right没关系14、名词所有格：名词(一般是指人的名词)+s ,表示“某人的”。如：李老师的：Mr lees; 迈克的：michaelss结尾的名词的所有格是直接加上：我父母的my parents; 詹姆斯的鞋子：James shoes.15、of 介词，表示“某物的”, 与中文的顺序相反。如：简的宠物的名字：the name of Janes pet.16、junior high school 初中a junior high school student =a student in a junior high school 一名初中生17、This bike is mine = This is my bike. 这个自行车是我的这是我的自行车。物主代词的使用方法：后有名词时用形容词性的， 后无名词时用名词性的，有名则形，无名则名。18、who 谁; whose 谁的，是who 的所有格。如：Whos that boy?那个男孩子是谁？ Whose baby is that?那是谁的小孩呀？19、What do/does + 某人 + look like ?询问人的长相例： What does your English teacher look like ? He is thin and tall.他又瘦又高。20、Whatsand?加是什么？（回答：Its ） 例：Whats red and yellow?Its orange. Whats two and five? Its seven. 2 加5 等于几？等于7。 21、Janes and Marias：Jane的和 Maria 的(各自拥有)Jane and Marias：Jane和 Maria 的(两人共有)如：This desk is Lucy and Lilys.(两人共有一张课桌)These coats are Lucy s and Lilys.(两人各有自己的上衣)4、Who is the letter from? Its from my penpal,Sam. (不用where)5、What color be + 东西？ (回答：Its +颜色 或者 Theyre + 颜色)What color is your dress? Its black. What color are your pants? Theyre black.英文一般疑问句及肯定和否定回答一般疑问句是以be动词、情态动词和Do/Does开头的，用Yes或No回答的疑问句。、以be动词开头的一般疑问句及答句 Am I ? Yes,you are. No,you arent.Are you ? Yes,I am. No,Im not.Is he/she/it? Yes,he/she/it is. No,he/she/it isnt.Are we/you/they ? Yes,we/we/they are. No,we/we/they arent.、以情态动词开头的一般疑问句及答句Can ? Yes,can. No,cant(cannot).、以Do/Does开头的一般疑问句及答句Do you +行为动词 ？Yes,I do No, I dont. Do we/you/they+行为动词 ？Yes,we/they do. No, we/they dont. Does he/she/it+行为动词 ？Yes, he/she/it does. No, he/she/it doesnt.注意事项：1、 肯定和否定回答中必须用人称代词主格，即只能用I,we,you,he,she,it,they等，不能出现其它词，特别注意不能用this,that,these,those等指示代词。2、肯定和否定回答要保持三个单词，因此当am,is,are出现在句尾时，一定不能缩写。如：不能用