Unit 7复习（主要短语+语法知识）2023-2024学年人教版八年级英语下册

八年级英语下册Unit 7 复习 一､主要短语 【Section A】 1.形容词比较级和最高级: 形容词,副词比较级的常用修饰词有:, a little, a bit, much, even, still, a lot, far等. 三者或三者以上使用最高级:the+最高级+ of /in短语 One of+the+最高级+名词复数 “最……的……之一” 如:Shanghai is one of the biggest cities in the world. the +序数词(second,third....)+最高级“第几....” The Yellow River is the second longest river in China. 2.succeed in doing sth 成功做某事 success n.成功,不可数 successful, adj.成功的, successfully, 成功地 3.What 's the population of +地点?It’s ... ...地方的人口是多少? 修饰population 用large /big 或者 small population前面有分数(three/fifths=3/5)或百分数修饰时,谓语动词用复数 the population of China 中国的人口 4.one of the oldest countries 最古老的国家之一 5.feel free to do sth. 随意地做某事 6.as far as I know 据我所知 7.as you can see 正如你所看见的,… 8.mountain climbing/ climbing mountains 登山运动 9.freezing weather conditions 极冷的天气状况 10.higher than any other mountain 比其他任何一座山高 11.challenge oneself 挑战自我 12.run along 绵延,横亘… … 13.表达事物的长,宽,高,深……? sth./sb.+be+数量+单位+形容词long, wide, tall, deep 如:The river is 6300 kilometers long. 问事物的高,深,宽,长…? How high/ deep/tall/ wide/ long/ is ...? 问重量用 How heavy be+sth,/sb.? 14.one of the world’s most dangerous sports 世界上最危险的运动之一 15.one of the most popular places 最受欢迎的地方之一 16.risk sb’s lfe to do sth.冒着某人生命危险做某事 take risks/ a risk to do sth.冒风险去做 17.in the face of difficulties 面临困难 18.take in air 呼吸空气 19.the first people to do sth. 第一个做某事的人 20.achieve one’s dream 实现某人的梦想 = make one’s dream come true 21.the forces of nature 自然界的力量 22.reach the top 到达顶峰 23.even though 虽然;尽管 24.prepare to do sth.准备做某事 prepare for sth.为……做准备如: prepare for a test prepare sth.for sth/sb...为……准备某物, 25.force sb to do sth 强迫某人做谋事 26.send sb to do sth 派某人去做某事 27.give up doing sth.放弃做某事 【Section B】 1.at birth在出生时 2.up to +数量词 达到 (某数量､程度等);至多 3.live up to +...years活到…岁 4.another 200 or so 还有大约200左右 5.次数,倍数表示法: 一次,一倍 once 两次 twice 三次及三次以上 基数词 + times 6.倍数表达法: A+谓语+倍数+adj./adv.(比较级)+than +B. Tom runs 3 times faster than Jack. A+谓语+倍数+as+adj./adv.(原级)+as+B. Tom runs 3 times as fast as Jack