Unit 1 How tall are you? 精讲精练 （含答案）

（含解析）六年级英语下册Unit1 精讲精练 【知识大串讲】 older (old的比较级) 更年长的 heavier (heavy的比较级) 更重的 younger (young的比较级) 更年轻的 bigger (big的比较级) 更大的 shorter (short的比较级) 更矮的;更短的 stronger (strong的比较级) 更强壮的 taller (tall的比较级) 更高的 smaller (small的比较级) 更小的 longer (long的比较级) 更长的 dinosaur 恐龙 thinner (thin的比较级) 更瘦的 hall 大厅 than 比 kilogram 千克 countryside 乡村 lower (low的比较级) 更低地 shadow 阴影；影子 smarter (smart的比较级) 更聪明的 become 开始变得；变成 1.6 meters tall 1.6米高 smaller than the schoolbag 比书包小 size 35 35码 both of us 我们俩 the tallest dinosaur 最高的恐龙 over there 那边 how tall 多高 how heavy 多重 have a look 看看 look taller 看上去更高 48 kilograms 48公斤 heavier than me 比我重 go down 落下去 lower and lower 越来越低 get lower 变得更低 grow taller 长得更高 catch the ball 接住球 the tallest one 最高的那个 an excellent goalkeeper 一个优秀的守门员 can’t reach you 够不到你 1. A + be动词 + 形状词比较级 + than + B. You’re older than me. 你比我年纪大。 2. -- How tall/heavy/old … + be动词 + 主语 -- 主语 + be 动词 + 数字 + 长度单位/重量单位/year(s) old … -- How tall are you 你有多高 -- I’m 1. 65 metres. 我身高1. 65米。 3. -- What size is/are + 某人的 + 服装/鞋子. . -- Size + 数字/服装/鞋子… + is/are + size + 数字. -- What size are your shoes, Mike 迈克, 你穿多大号的鞋 -- Size 7. 7 号。 比较级的规则变化 1. 单音节词和少数双音节词: (1) 一般在词尾加-er。 如: tall→taller young→younger old→older (2) 以字母比结尾的词, 加-r。 如: fine→finer nice→nicer late→later (3) 以重读闭音节结尾且末尾只有一个辅音字母的词, 应先叹写辅音字母, 再加-er。 如: big→bigger thin→thinner fat→fatter (4) 以辅音字母加y结尾的双普节词, 先将y改为i, 再加-er。 如: easy→easier heavy→heavier happy→happier 2. 多音节词和部分双音节词, 在词前加more。 如: interesting→more interesting careful→ more careful important→more important 比较级的不规则变化 good/well→better bad/ill→worse many/much→more little→less far→farther/further [注意]形容词的比较级前有时可以用much, a lot或a little等词来修饰。 练习 一、读句子猜单词。 1．I’m 15 years old. You are 13 years old. So I am _____ than you. 2．The cat’s tail is _____ than the rabbit’s. 3．It’s a unit(单位). It equals to(相当于) one hundred centimetres. _____ 4．It’s a unit. It equals to a thousand grams(克). _____ 5．It is an animal. It has a long nose and two big ears. _____ 6．It is an animal. It has a long tail. It likes climbing trees and eating bananas. _____ 7．It is black and white. It lives in Sichuan. It likes eating bamboo(竹子). _____ 8．It is a kind of fruit. It is usually green. It is big. And it is red inside. People like eating it in summer. _____ 9．It is a place. There are lots of old things there. You can watch them, but you can’t touch or take pictures of them. _____ 10．It is a place. You can buy books there, but you can’t borrow them. _____ 二、根据首字母或上下文提示完成短文 Jim, Tom and Lucy are all David’s good fri ... ...