Units1-2基础知识汇总 暑假复习2022-2023学年牛津译林版七年级英语下册

暑假复习——7B U1-2基础知识汇总 知识点 U1 1. would like to do sth. 相当于want to do sth.，用来征求意见、提出建议或发出邀请。 I would like something to eat. I would like you to go on a picnic with me. Would you like to drink some coffee? 肯定回答: Yes, I'd love/ like to. 或 Sure, that sounds great. 或 Yes, please. 否定回答: No, thanks. 或 Sorry. I'm afraid not.或I'd love/like to but... 2. next to=close to=beside 在...附近，旁边 3. there be句型，谓语动词就近原则 表示有事情要做，用there be sth to do。 There are lots of things ___________(see) in Beijing.. 表示有某人正在做某事，用there be sb doing sth.。 On game shows, there are always famous people___________(talk) about their lives. 4. 辨析one与it (1)one 表示泛指，指代上文出现过的同类事物。 I can't find my hat. I think I must buy a new one. (2)it 表示特指，指代上文出现过的同一事物。 I can't find my hat. I don't know where I put it. 5. 最高级的构成及用法 单音节词和少数双音节词: ①一般在词尾加-est(longest, tallest); ②以字母-e结尾的词,加-st(largest, nicest); ③以“辅音字母+y”结尾的词, 变y为i,再加-est(busiest, heaviest); ④重读闭音节词只有一个辅音字母结尾时,先双写辅音字母,再加-est(biggest, hottest)。 ⑤多音节词和部分双音节词:在原级前加most(most useful, most beautiful)。 (1)结构为: the+形容词/副词最高级+其他+of/in/ among+比较范围。 The Yellow River is the second longest river in China. (2)词组 one of (其中之一)后加the加最高级,表示“最…的之一”。 one of the most famous scientists (3)序数词后加最高级,表示“第几…的”。 the third longest river 6. be far (away) from 离…远 但出现具体距离时，far要去掉，即be +距离 (away) from 离…多少远 我家离学校远。 我家离学校五千米远。 7. have fun have fun with sb. 和某人在一起玩得很开心 have fun = have a good time = enjoy oneself + doing sth. 做某事很开心 It's (great) fun to do sth. =Doing sth. is (great) fun. 做某事很有乐趣 8. share...with...与...分享... 9. in bed (躺)在床上 Don't read ________________. 不要躺在床上看书。 on the bed 表示某样东西在床上 There is a book ____________. 床上有本书。 10. own have one's own...=have sth. of one's own 意为“拥有某人自己的...” own作动词时，意为“拥有”，相当于 have，owner 意为“拥有者，物主”。 do sth. on one's own=do sth. by oneself=do sth. alone意为“独自做某事”。 11. look out 向外看，小心 look out at sth 向外看… look out of… 看…的外面 12. square adj.平方的，正方形的 n.广场 主语+have/has +