Unit 5 Amazing nature 重点语法：形容词副词比较级和最高级（七大题型）精讲练（含解析）2024-2025学年七年级英语下册重难点讲练全攻略（外研版2024）

学校:_____姓名：_____班级：_____考号：_____ Unit 5 Amazing nature 重点语法：形容词副词比较级和最高级（七大题型）精讲练 目录 语法知识精讲 1 语法知识精练 3 题型一：形容词原级 3 题型二：形容词比较级 5 题型三：形容词最高级 9 题型四：副词原级 11 题型五：副词的比较级 14 题型六：副词的最高级 16 题型七：语法大乱斗 19 语法知识精讲 1.1形容词、副词比较等级的构成 (1)规则变化: 单音节和部分双音节词通常在词尾加-er, -est构成比较级和最高级。 long-- longer-- longest tall-- taller-- tallest 以不发音的e结尾的词只在词尾加-r，-st。 large- -larger --largest late--later--latest 以“辅音字母+y”结尾的词则应先将y变为i,再加-er, -est。 busy--busier--busiest easy--easier--easiest 以重读闭音节结尾，且词尾只有一个辅音字母的词，则双写这个辅音字母，再加-er, -est big--bigger-- biggest hot- -hotter- -hottest 多音节和部分双音节词在其前加more, most构成比较级和最高级。 difficult -more difficult -most difficult quickly- more quickly -most quickly (2)不规则变化 good/well→better→best much/many→more→most far→farther/further→farthest/furthest little→less→least 1.2.原级意义的表示 “as+形容词／副词原级＋as” 表示双方在程度、特征等方面相等； “not as/so+形容词／副词原级＋as” 表示“······不如······”。The cake is as heavy as the stone.蛋糕和那块石头一样重。 1.3.比较级意义的表示 “形容词／副词比较级＋than” 表示一方超过或低于另一方的情况，意为“·····高于或低于······”。 Lucy is prettier than her sister.露西比她的妹妹漂亮。 “比较级＋and+比较级” 意为“越来越··.···”。 More and more people are losing their jobs.越来越多的人失业。 “the+比较级，the+比较级” 常表示一方的程度随着另一方的程度平行增长，意为“越......越......”。 The more careful you are, the fewer mistakes you will make.你越细心，犯的错误就会越少。 “the+比较级＋of the two(+名词）” 表示“两者中较······的”。 Look at the two boys. Ben is the taller of the two.看那两个男孩，本是两个人中较高的那个。 1.4.最高级意义的表示 “the+最高级＋比较范围” 表示“······是······中最······的”。 Who gets up the earliest of all in your dormitory 你们宿舍谁起得最早？ “one of the+最高级＋复数名词” 表示“最······之一”。 The river is one of the longest rivers in our country.这条河是我国最长河流之一。 比较级用于否定句或与never,nothing等否定词连用 表示最高级含义。 I've never had a more pleasant trip before.我以前从未有过如此快乐的旅行。（这是最快乐的一次旅行） 语法知识精练 题型一：形容词原级 1．Mind health is as _____ as body health. A．important B．more important C．the most important D．importanter 2．I’m younger than my brother, but I am as _____ as him. A．tall B．taller C．tallest D．the tallest 3．—Is your sister _____ than you —No, she is as _____ as me. A．taller; tall B．tall; taller C．tallest; tall D．taller; tallest 4．At the age of 60, Uncle Sam is still as _____ as he used to be. A．strong B．stronger C．strongest D．the strongest 5．—Did you watch 2023 CCTV Spring Festival Evening Gala in Liangshan —Certainly. Its theme was “fire”. At night the sky over Xichang was ... ...