1、七年级英语上册知识点（一）一.短语be from=come from 来自于 in Class Five 在五班over there 在那边 have lessons=have classes 上课plan lessons 备课 play sports 做运动 have fun 玩得高兴on the wall 在墙上 You go first. 你先来.Here you are. 给你.at the store 在商店 See you later. 再见. need to do sth. 需要做某事二、句子1.Nice to meet you. Nice to meet you,too. 见到
2、你很高兴2.How are you? Im fine,thanks, and you? Im good,thanks.3.This is my friend.His name is YangHao.这是我的朋友，他的名字叫杨浩。4.Who is the girl with Mr. Jones?Whats her name?5.Welcome to our school.Let me show you around.欢迎来到我们的学校，让我带你四处走走。6.This is an office.Our teachers plan their lessons here. 这是办公室，老师在这儿备课。
3、7.Lets play a guessing game. 让我们玩一个猜东西游戏。8.You can write with a pencil. 你可以用铅笔写字。9.You are right! Now its your turn.你对了，现在轮到你了。10.Excuse me. May I have/borrow a book, Jenny?打扰一下，我能借一本书吗，詹妮？11.Thank you. You are welcome. 谢谢。不客气。12.I can go and buy some at the store. 我可以去商店买一些。13.I have some new frien
4、ds this year. 今年我有了一些新朋友。三、语法1.人称代词数 单数 复数数类别 人称 人称我 你 他 她 它 我们你们他们主格 I you he she it we you they宾格 me you him her it us you them2.物主代词类别 我的 你的 他的她的它的我们的 你们的他们的形容词性my your his her its our your their名词性mine yours his hers its ours yours theirs3.数词（基数词）zero one two three four five six seven eight nine
5、 ten eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty 4.名词复数的变化方法1）规则变化：一般情况，在词尾加 s.词尾为 s,x,ch,sh 时加 es. bus/box/class词尾是辅音字母加 y 时，变 y 为 i 再加 es.city 城市 country 国家词尾是 f 或 fe 时直接变为 ves.knife 小刀 wife 妻子 leaf 树叶 shelf 隔架 thief 小偷以 o 结尾的词，加 es 的有 hero(英雄)potato(土豆)tomat
6、o(西红柿).余下的加 s 如 photo 照片 piano 钢琴.2)不规则变化man-men 男人 woman-women 女人 child -children 小孩 foot-feet 脚 tooth-teeth 牙齿 deer-deer 鹿 sheep-sheep 绵羊Chinese-Chinese 中国人 5. be 的用法在句子中，根据主语的人称与数的不同，be 的形式不同。注意与主语的缩写。I 用 am, you 用 are, is 跟着他她它. 单数 is,复数 are.6.一般疑问句1)谓语动词为 be 的变化时，直接提前到句首。2)谓语动词含有情态动词或助动词时，直接提前到
7、句首。情态动词有：can 能,may 可以,could 能,will 将要,should 应该.3)谓语动词为实意动词时，根据动词形式用相应的助动词 do,does did.该实意动词还原原形。4)把句中的 I 变为 you, my/our 变为 your,and 变为 or,some 变为 any,结尾用问号。专项训练 1.This is (they/their/them) classroom.2.How are you? Im ,thank you.3.Thank you very much. Youre .4.Lets (go) to the library. Lets (sing) a
8、 song.5. (she/her) name is Lily.6.Is that your bike? No, .7.Oh dear! Where bike?A. are my B. is my C. are me D. are his8.我可以用一下你的书吗？当然，给你。 9.用 be 的适当形式填空。A: Hello! My name Jenny. I a student. What your name?B: My name Li Ming. I a student, too.A: This Wang Hong. She a girl .Whats his name ?B: His na
9、me is Jim. He a boy.10.How many (book) do you have?11.-Your dress is very beautiful. - .12.This is (I) desk. 13.I have two (friend).14.May I borrow (you) book? 15.I have (a) eraser.16.What your brothers name?17.She has three (milks/desks).18.Thats an apple in English.(划线提问) in English?19.That is my
10、eraser.(一般疑问句)eraser?20.把下列名词变为复数形式。book eraser knife man sheep desk boy child pen potato photo pencil ruler city woman deer box tomato bus friend tooth tree bike foot 21.默写零到二十的数词。22.默写人称代词主格（8 个）宾格（8 个）形容词性物主代词（8个） 。23.写出下列缩写的完整形式。Im whats lets youre Wheres thats hes 24.把下列句子先变为否定句，再变为一般疑问句，并作出肯定否
11、定回答。Eg:I have a new bike.（否定句） I dont have a new bike.（一般疑问句）Do you have a new bike?（回答）Yes, I do. No, I dont.1)She is my classmate.2)Lily has some crayons.3)I can write wth a pencil.4)They are Chinese.5)Red is my favourite colour.6)He likes watching TV in the evening.7)I have some new friends this year.8)This is her scarf.9)I will wear my favourite dress.10)My jacket is black.英语国际音标（48）1.元音 20 个单元音： 长元音 i: : : u: :短元音 u e双元音: a e e a2.辅音 28 个辅音 10 对：（/s/之后清音浊化）清辅音-浊辅音ptkfsttrtsbdgvzddrdz3 个鼻音 m n 3 个似拼音 h r l 2 个半元音 w j
