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小学四年级英语下册1至4单元知识点

时间:2017-06-26 11:58:00   来源:无忧考网     [字体: ]
知识点一   介词in的用法   1) in 后面加上“衣帽”类单词,表示“穿(戴)着……”。   如:   In a blue coat   穿着蓝色外套   in a red cap   戴着红色棒球帽   2)in 后面加“位置”类单词,表示“在……里面”。   如:   The books are in my desk.   这些书在我的书桌里。   知识点二   Look like 看起来像……   如:   They look like policemen.   他们看起来像警察。   跟look 有关的短语:   look at: 看;   look after: 照顾   Let’s look the picture. (答案 at)   They often look the old man. (答案 after)   look like 同义短语: be like   They look like policemen.   = They like policemen. (答案 are)   知识点三   I don’t know… 我不知道…   句型转换:   肯定句: I know the boy in blue jeans.   否定句: I don’t know the boy in blue jeans.   一般疑问句:Do you know the boy in blue jeans?   肯定回答: Yes, I do;   否定回答: No, I don’t.   知识点四   Who’s…? ……是谁?   Who’s… = Who is…   1)问姓名: --Who’s that girl?   -- She is Amy.   2)问身份: --Who’s that man in a red hat?   -- He’s my uncle.   3)问职业: --Who’s he?   -- He is a cook.   who’s 和 whose 的区分:   Whose: 谁的   --- is the black dress? ---It ‘s my sister’s. (答案 Whose)   或 black dress is it? (答案 Whose)   知识点五   Which: 哪一个;哪一些   放在句首,可接单数名词,也可接复数名词,既可提问人,也可提问物。   one is your English teacher? (答案 Which)   one do you like, apples or bananas? (答案 Which)   知识点六   people: 人;人们   只以复数形式出现,不能出现a people, one people的现象,people后不加s.   如:   Chinese people   many people   young people   知识点七   With的用法:有;和……在一起   The man a red hat is a builder. (答案 with)   戴帽子的那位男士是一名建筑工人。   I go to school my brother. (答案 with)   知识点八   glasses:1. 眼镜; 2. 玻璃杯(复数)   The man with is a doctor. (答案 glasses)   There are three of water on the table. (答案 glasses)   知识点九   beside:在……旁边   The woman has a baby her. (答案 beside)   那位女士旁边有个婴儿。   知识点十:   her: 1. 她(宾格);2. 她的   Do you know ? (答案 her)   uniform is black. (答案 Her)   知识点十一   cook: 1. 厨师;2. 煮   David is a good . (答案 cook)   He a big meal. (答案 cooks)