Unit 9 单元语法专练 复合词 & 副词比较级 2025-2026学年仁爱科普版英语八年级下册

仁爱版八下第9单元语法专练 复合词 & 副词比较级 第一部分:复合词 什么是复合词 两个词粘在一起 变成一个独立的新词 例:foot(脚) + ball(球) football(足球) 常见的组合方式 名词 + 名词 basket(篮子) + ball(球) basketball(篮球) book(书) + shop(店) bookshop(书店) rain(雨) + coat(外套) raincoat(雨衣) tooth(牙齿) + brush(刷子) toothbrush(牙刷) bed(床) + room(房间) bedroom(卧室) class(班级) + room(房间) classroom(教室) birth(出生) + day(日子) birthday(生日) police(警察) + man(男人) policeman(警察) fire(火) + fighter(战士) firefighter(消防员) hair(头发) + cutter(修剪者) haircutter(理发师) 更常用 hairdresser 形容词 + 名词 black(黑色) + board(板子) blackboard(黑板) high(高的) + way(路) highway(公路) full(满的) + moon(月亮) full moon / fullmoon(满月) 名词 + 动词-ing mouth(嘴) + watering(流口水) mouth-watering(令人垂涎的) time(时间) + consuming(消耗) time-consuming(费时的) 其他常见的 mother(妈妈) + land(土地) motherland(祖国) grand(大的/长辈) + mother(妈妈) grandmother(祖母) note(笔记) + book(本子) notebook(笔记本) news(新闻) + paper(纸) newspaper(报纸) 练习 1:复合词 A. 左边 + 右边 写出复合词 1. bed + room _ 2. foot + ball _ 3. air + plane _ 4. note + book _ 5. news + paper _ 6. basket + ball _ 7. class + mate _ 8. police + man _ B. 用方框里的词组成复合词填空 | sun | tooth | hair | fire | birth | rain | class | 1. 每天早上我用 _ (牙刷)刷牙。 2. 今天 _ (阳光)真好,咱们出去走走吧。 3. 她开了一家 _ (美发店)。 4. 昨天是我妹妹的 _ (生日)。 5. 半夜 _ (消防员)赶到了现场。 6. 外面下雨了,别忘了带 _ (雨衣)。 7. 我们 _ (教室)在二楼。 C. 翻译小练习 1. 我的书包里有一本笔记本和一个铅笔盒。 2. 这张照片让我想起了我的童年时光。 3. 这是一部三小时的电影,有点太长了。 第二部分:副词比较级和最高级 什么时候用 比较级:两个人或两件事物比较 说明“更……” 常用 than 例:Tom runs faster than Mike.(汤姆跑得比迈克快。) 最高级:三个或以上的人或事物比较 说明“最……” 前面常加 the,后面常用 in/of 例:Tom runs the fastest in our class.(汤姆在我们班跑得最快。) 怎么变 规则变化 单音节词(如 fast) 比较级加 -er(faster) 最高级加 -est(fastest) 以 -e 结尾的词(如 late) 比较级加 -r(later) 最高级加 -st(latest) 辅音 + y 结尾的词(如 early) 变 y 为 i 比较级加 -er(earlier) 最高级加 -est(earliest) 多音节词(两个以上音节,如 quickly) 比较级前面加 more(more quickly) 最高级前面加 most(most quickly) 部分双音节词(如 slowly) 两种都可以 slowly slower / more slowly slowest / most slowly 不规则变化(这几个得单独记) well(好) better best badly(糟糕地) worse worst much(多) more most little(少) less least far(远) farther / further farthest / furthest 注意:farther 多指具体距离更远,further 多指抽象意义上的更进一步 常用句型 和……一样:as + 原级 + as 例:He runs as fast as me.(他跑得和我一样快。) 不如……:not as/so + 原级 + as 例:He doesn't run as fast as me.(他跑得不如我快。) 越来越……:比较级 + and + 比较级 例:He ran faster and faster.(他跑得越来越快。) 越……就越……:the + 比较级,the + 比较级 例:The harder you work, the more progress you'll make.(你越努力,进步就越大。) 练习 2:副词比较级和最高级 A. 写出下列副词的比较级和最高级 1. hard(努力地) _ _ 2. early(早地) _ _ 3. late(晚地) _ _ 4. fast(快地) _ _ 5. slowly(慢慢地) _ _ 6. carefully(仔细地) _ _ 7. well(好地) _ _ 8. badly(糟糕地) _ _ 9. much(多地) _ _ 10. far(远地) _ _ B. 用所给副词的适当形式填空 1. Tom studies _ (hard) than his brother. 2. Who can run _ (fast) in your class? 3. She sings _ (beautifully) among all the girls. 4. He arrived _ (late) than me this morning. 5. I did _ (well) in the exam than last time. 6. Among all the subjects, I like English _ (well). 7. Can you speak a little _ (slowly)? I can't follow you. 8. He behaves even _ (badly) than before. 9. She dances as _ (gracefully) as a swan. 10. He doesn't write as _ (carefully) as his sister. C. 句型转换 1. Mike runs fast. Jack runs faster. (合并成一句) Jack runs _ _ Mike. 2. Tom is the tallest boy in his class. (用副词最高级改写,指他跳得最高) Tom jumps _ _ in his class. 3. She doesn't sing as well as her sister. (改为同义句) Her sister sings _ _ her. 4. He works harder than any other student. (改为同义句,用最高级) He works _ _ of all. 第三部分:混在一起练练手(复合词 + 副词比较级) 1. 选词填空 | bedroom | faster | carefully | worse | playground | better | 1. He did even _ in the second test than in the first one. 2. We have two _ in our house, one for my parents and one for me. 3. Please listen more _ next time. 4. Children are playing on the _. 5. She speaks English _ than me. 6. He runs much _ than before. 2. 翻译句子 1. 这件雨衣比那件贵得多。 2. 在我们三个人中,他起床最早。 3. 你越仔细,犯的错就越少。 4. 我把牙刷忘在洗手间了。 5. 她跳舞跳得和她姐姐一样好。 参考答案 练习 1:复合词 A. 左边 + 右边 复合词 1. bedroom 2. football 3. airplane 4. notebook 5. newspaper 6. basketball 7. classmate 8. policeman B. 用方框里的词填空 1. toothbrush 2. sunshine 3. hair salon / hairdresser's 4. birthday 5. firefighters 6. raincoat 7. classroom C. 翻译 1. There is a notebook and a pencil case in my schoolbag. 2. This photo reminds me of my childhood. 3. This is a three-hour movie, it's a bit too long. 练习 2:副词比较级 A. 写出形式 1. harder, hardest 2. earlier, earliest 3. later, latest 4. faster, fastest 5. more slowly, most slowly 6. more carefully, most carefully 7. better, best 8. worse, worst 9. more, most 10. farther/further, farthest/furthest B. 填空 1. harder 2. fastest 3. most beautifully 4. later 5. better 6. best 7. more slowly / slower 8. worse 9. gracefully 10. carefully C. 句型转换 1. faster than 2. the highest 3. better than 4. the hardest 第三部分:混合练习 选词填空 1. worse 2. bedrooms 3. carefully 4. playground 5. better 6. faster 翻译 1. This raincoat is much more expensive than that one. 2. Among the three of us, he gets up the earliest. 3. The more carefully you work, the fewer mistakes you'll make. 4. I left my toothbrush in the bathroom. 5. She dances as well as her sister. 学科网(北京)股份有限公司 $