Unit 5 Grammar课件 2025-2026学年外研版七年级英语下册

该初中英语课件聚焦副词、比较级和最高级语法知识，以“世界之最”情境导入，从副词的用法（修饰句子、动词、形容词）及变化规律，逐步过渡到比较级（两者比较）和最高级（三者及以上）的句式与应用，构建递进式学习支架。 其亮点在于情境化与结构化融合，通过“世界之最”案例（如珠穆朗玛峰、长江）渗透文化意识，用表格梳理变化规律培养思维品质，多样化练习（填空、句子完成）提升语言能力。学生能高效掌握语法应用，教师可直接利用系统资源优化教学。

Unit 5 Amazing nature Grammar 1 副词 2 Sandy (S) - A Busy School Morning 1__________ (sudden), my alarm clock rang! I 2________ (quick) jumped out of bed because I lived 3______ (far) from the school and was 4________ (real) afraid to be late! I packed my bag 5___________ (careful) and ran downstairs 6_______ (fast). Mom handed me a lunch box, saying "Don't worry, you'll be on time!" 7_________ (final), I reached school just as the bell rang. Our teacher Mrs. Lee asked a 8___________ (difficult) question about adverbs. When I 9 __________ (correct) answered it, she smiled 10 _________ (warm). I am proud that I worked 11 ______ (hard) in English! Suddenly quickly far really carefully fast Finally difficult correctly warmly hard 3 Sandy (S) - 副词的用法 1. Suddenly, my alarm clock rang! 2. I quickly jumped out of bed 3. because I lived far from the school 4. and was really afraid to be late! 5. I packed my bag carefully 6. and ran downstairs fast. 7. Finally, I reached school just as the bell rang. 9. When I correctly answered it, 10. she smiled warmly. 11. I am proud that I worked hard in English! 修饰句子 放在句首 修饰动词 放在动词前 修饰动词 放在动词后 修饰形容词 放在形容词前 修饰动词词组 放在动词词组后 修饰动词词组 放在动词词组后 修饰句子 放在句首 修饰动词 放在动词前 修饰动词 放在动词后 修饰动词 放在动词后 4 副词的用法 用法 位置 修饰句子 放在句首 修饰动词(词组) 放在动词(词组)前后 修饰形容词 放在形容词前 5 副词的变化规律 quick polite fast possible happy true slow active hard comfortable angry good careful wise late simple easy quickly politely fast possibly happily truly slowly actively hard comfortably angrily well carefully wisely late simply easily 1. 直接+ly (以e结尾的不去e !!!) 2. 部分形容词与副词同形： 早晚都要快速努力 (early-late-fast-hard)； 远远近近，高高低低 (far-close/near, high-low) 3. 以le结尾，去e变y 4. 有且仅有true，去e加ly：truly 5. good-well, many-much 6 The __________ (thirsty) cat drank the milk ________ (quick) after playing all day. 2. My sister sings _________ (happy) in her room and always keeps it ________ (clean). 3. The ______ (cool) wind blew __________ (gentle) through the open window. 4. The teacher smiled __________ (warm) because Tom answered the question __________(correct). 5. This book is very _______(thin), and I can read it __________(easy). 6. The old man walked ________ (slow) with his ________ (small) dog in the park. 7. The children laughed ______ (loud) when they saw the ______ (white) rabbit. 8. Mum cooked ______ (hot) noodles and they tasted _____________ (wonderful)! 9. Please speak _________ (soft) to the baby and hold her ___________ (careful). 10. The _______ (happy) movie made us feel __________ (excited) at the end. thirsty quickly happily clean cool gently warmly correctly thin easily slowly small loudly white hot wonderful softly carefully happy excited 7 比较级 8 Sandy (S) - China ________________ Australia. is larger than Sanya _______________ Heilongjiang. Yao Ming ________________ me. Tom ________________ Mary. is hotter than is taller than is busier than 9 比较级的变化规律 tall nice big healthy bored slowly modern beautiful short brave hot angry tired quickly famous important warm wise thin happy boring politely polite unhappy taller nicer bigger healthier more bored more ~ more ~ more ~ shorter braver hotter angrier more tired more ~ more ~ more ~ warmer wiser thinner happier more boring more ~ more ~ more ~ 10 比较级的变化规律 尾加er or 头加more？ 单音节 直接+er +r 双音节 辅y结尾 去y变i加er 以ing/ed结尾 加more ly结尾的副词 加more 其它 加more 多音节 加more 双写+er 11 Sandy (S) - 1.Sandy dances ______ (good) than me. 2.I felt bad yesterday. And I feel even _______(bad) today. 3.I have _______ (much) money than you. 原级 比较级 good well bad badly ill many much little few far old better worse more less farther / further farther （距离、时间上）更远的 further （学习等）更近一步 older 年纪较大的，较旧的，指人、物皆可 elder （辈分上）年长的，只能用在名词前 older/ elder 比较级的不规则变化 better worse worse more fewer 12 Sandy (S) - 比较级的句式 * Betty is taller ______ Mary. * Beijing is larger ______ Yueqing. * The dog is cuter______ that one. 1) 含有 “than” * Which city is _______ (large), Beijing or Shanghai? * Who is _______ (cute), Mary or Sandy? * Who is _________ (lazy), Tom or Tim? 2) Who / Which …+ 动词 + 比较级， A or B? * When spring comes, it’s getting _____________________(越来越温暖). * Tom eats a lot, so he is _________________ (越来越胖). * Tony is 14 now. He is _______________ (越来越高). 3) 比较级 + and + 比较级，越来越…… than than than larger cuter lazier warmer and warmer fatter and fatter taller and taller 13 比较级的句式 * Make sentences, the more, the _________ (good). * The more you eat, the ________ (fat) you will be. * The more you go jogging, the __________ (healthy) you will be. 4) the + 比较级…, the + 比较级…，越……，越…… * Tim is the _________ (tall) of the two boys. * The white dog is the _________ (smart) of the two dogs. * Beijing is the __________ (big) of the two cities. better fatter healthier taller smarter bigger 5) the + 比较级 + of the two … 两者中更……的 14 比较级的句式总结 1) 含有 “than” 2) Who / Which …+ 动词 + 比较级， A or B? 3) 比较级 + and + 比较级，越来越…… 4) the + 比较级…, the + 比较级…，越……，越…… 5) the + 比较级 + of the two … 两者中更……的 15 思考 Yao Ming is _______ taller than me. much Yao Ming is __ ___ taller than me. a lot Mike is __ ____ taller than me. a little Mike is __ ___ taller than me. a bit 16 比较级的修饰词 “多多少甚至还有点远” My brother is ______________ (…… 得多) taller than me now.  2. Could you speak _______________ (……一点) slower, please? I didn't catch that. 3. The weather today is __________ (甚至) colder than yesterday! I need my coat.  4. I thought the test was hard, but the homework is ___________ (还要) more difficult!  5. Mount Everest is ___________ (远远) higher than any other mountain in the world.  much/a lot a little/a bit even still far 17 思考 Tony is ___ ___ ___ me. as tall as 否定形式：not as/so ... as 18 1.Sandy dances ______ (good) than me. 2.Basketball is much ______ (easy). 3.Don’t do your homework so________ (slow). 4.I felt bad yesterday. And I feel even _______(bad) today. 5. My mother doesn’t drive as __________ (careful) as my father. 6.Basketball is ________________ (dangerous) than table tennis. 7.Winter comes. It’s getting _______ and ______ (cold). 8.The ______ (much) you run, the __________ (healthy) you will be. 9.Which city is ______ (big), Beijing or Shenzhen? 10.Summer is _______ (hot) than spring. 11.Betty is the ______ (old) one of the two. better easier slowly worse more dangerous colder colder more healthier bigger hotter older carefully 19 Sandy (S) - 最高级 20 Sandy (S) - 世界之最 Trans-Siberian Railway is ____________ railway in the world. the longest Trans-Siberian Railway 21 Sandy (S) - Mount Qomolangma 珠穆朗玛峰 世界之最 Mount Everest is ____________ mountain in the world. the highest [ˈtʃəʊməʊˌlɑːŋmə] 22 Sandy (S) - 1 尼罗河 6750km 2 亚马孙河 6436km 3 长江 6300km The Changjiang River is ___________________ river in the world. The Nile is ______________ river in the world. ['æməzən] The Amazon River is ___________________ river in the world. [nail] the longest the second longest the third longest 世界之最 23 Sandy (S) - the longest railway the highest mountain the longest river They are ___________________ (famous) places around the world. the most famous 24 Sandy (S) - Tom is the tallest ________ our class. Sandy is the most beautiful ___________ all the girls. Tim lives the farthest ____________ all his classmates. 1. 有in / among / of 短语，表示在一定范围内 最高级的句式 in among/of among/of 25 Sandy (S) - * Jay Chou is one of __________________ (famous) singers of China. * Sandy is one of ____________ (tall) girls in our class. * Yueqing Middle School is one of ____________ (big) schools in Yueqing. 2. one of + 形最 + 名复+谓单， 最……之一 最高级的句式 the most famous the tallest the biggest 26 Sandy (S) - * The Yellow River is the second __________ (long) river in China. * Tom is the third __________ (short) in our class. 3. the+序数词+最高级+单数名词， 在……中是第几…… 最高级的句式 longest shortest 27 Sandy (S) - * Which subject is _________________ (difficult), math, English or science? * Who is __________________ (beautiful) actress, Fan Bingbing, Yang Yin or Zhao Liyin? 4. Who/Which + 谓语动词+最高级, A, B or C? 三者中，哪一个最……？ 最高级的句式 the most difficult the most beautiful 28 Sandy (S) - 最高级的句式 1. 有in / among / of 短语，表示在一定范围内 2. one of + 形最 + 名复+谓单，最……之一 3. the+序数词+最高级+单数名词，在……中是第几…… 4. Who/Which + 谓语动词+最高级, A, B or C? 三者中，哪一个最……？ 29 Sandy (S) - shorter higher highest Mahu Lake in Sichuan: 134 m Mahu Lake is deep. Kanas Lake is _______. Changbaishan Tianchi Lake is the _________. Kanas Lake in Xinjiang: 188.5 m Changbaishan Tianchi Lake in Jilin: 373 m deeper deepest Complete the facts about wonders in China. 6 30 Sandy (S) - shorter most famous slow faster high highest Complete the passage with the correct form of the words in brackets. 7 31 Sandy (S) - $