Unit 2 What's your opinion语法易错点提优突破（专项训练）-2026-2027学年外研版（三起）英语六年级上册

**基本信息** 聚焦形容词比较级、than句型等核心语法点，通过易错点系统归纳与多题型梯度训练，构建“规则-应用-纠错”的完整方法体系，强化语言能力与思维品质。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |易错点速览|6大易错类型|规则分类（+er/变y加er/more+多音节/不规则）、句型结构（比较级+than）、错误对比（than/then等）|从基础规则到句型应用，形成“构成-句式-易错点”递进链| |综合训练|8类题型（填空/转换/单选/改错等）|三单判断（he/she/it作主语）、情态动词用法（can/should+动词原形）、否定前移（I don't think+从句）|以题载法，覆盖“词形变化-句式转换-语境应用”全维度|

外研版六年级上册英语 Unit 2 What's your opinion? 语法易错点 提优突破专项训练 形容词比较级（+er / 变 y 加 er / more + 多音节 / 不规则变化） · than 比较句型 · 一般现在时三单 · 情态动词 should/can 【易错点速览】 (1) 比较级构成易错：规则变化直接加 er（fast→faster, tall→taller）；辅音字母+y 结尾变 y 为 i 加 er（easy→easier, happy→happier, heavy→heavier）；重读闭音节双写末尾字母（big→bigger, hot→hotter）；多音节词用 more（more interesting, more important）；不规则变化 good→better, bad→worse。 (2) than 用法易错：比较级 + than + 比较对象（I'm taller than my brother.）；than（比）与 then（然后）形近易混，注意区分。 (3) be 动词与实义动词易错：There be 句型复数主语用 are（There are three horses in this painting.）；描述"更高/更矮/更开心"用 be + 比较级（She is happier than me.），不能说 She has happier than me. (4) 一般现在时第三人称单数易错：主语是 he/she/it 或单数名词时，动词加 s/es（Duncan opens his box. He draws a picture.）；Does 后动词用原形（Does Duncan open his box?）。 (5) 情态动词易错：can、should 后接动词原形（Boys can use the colour pink. People should give gifts.）；否定形式 can't、shouldn't 后同样接动词原形。 (6) 观点句易错：I think...（我认为）/ I don't think so.（我不这样认为）；表达"我认为某说法是对的"用 I think the saying is right.，不能说 I think so the saying is right.；否定前移用 I don't think + 从句。 一、用所给词的适当形式填空 提示：注意形容词比较级的变化规则（+er / 变 y 为 i 加 er / more + 多音节 / good→better）；be 动词与一般现在时三单。 1. I am ______ (tall) than my little brother. 2. This film is more ______ (interest) than that one. 3. She is ______ (good) at English than me. 4. The red crayon is ______ (long) than the blue one. 5. My bag is ______ (heavy) than yours. 6. Which is ______ (fast), the car or the bike? 7. It's ______ (hot) today than yesterday. 8. Health is more ______ (important) than money. 9. Apples are ______ (sweet) than pears. 10. The grey crayon is ______ (short) than the pink one. 11. There ______ (be) two crayons in the box. 12. Duncan ______ (listen) to the crayons and draws a picture. 13. We ______ (think) the saying is right. 14. My sister ______ (want) an apple. 15. The magic goes away, but the shoes ______ (stay). 二、写出下列形容词的比较级 （1）fast ____________ （2）easy ____________ （3）short ____________ （4）small ____________ （5）sweet ____________ （6）healthy ____________ （7）happy ____________ （8）heavy ____________ （9）big ____________ （10）hot ____________ （11）tall ____________ （12）long ____________ （13）interesting ____________ （14）important ____________ （15）good ____________ （16）bad ____________ （17）beautiful ____________ （18）exciting ____________ （19）useful ____________ （20）slow ____________ 三、用所给词的适当形式填空 提示：注意情态动词 can/should 后接动词原形；It's important to do sth.；现在进行时 am/is/are doing。 1. The horses in this painting are ______ (happy). 2. Apples with no peel taste ______ (good). 3. It's ______ (excite) to open a gift. 4. Time together is more ______ (important) than gifts. 5. Grey crayon wants ______ (colour) smaller things. 6. The white crayon ______ (be) sad. 7. You always use white paper and no one ______ (can) see me. 8. Yellow and Orange ______ (have) a debate now. 9. Which colour ______ (be) better for the sun? 10. We shouldn't ______ (go) into others' houses. 11. It's important ______ (take) care of nature. 12. Let's ______ (explore) and find the truth! 13. Do you like ______ (play) with crayons? 14. The magic ______ (go) away at 12 am. 15. I don't think so. Apples ______ (be) not healthier than other fruits. 四、单项选择 （ ）1. I'm taller ______ my brother. A. than B. then C. that D. this （ ）2. Which is ______, the sun or the moon? A. big B. bigger C. biggest D. the biggest （ ）3. This story is more ______ than that one. A. interesting B. interest C. interested D. interests （ ）4. She is ______ than her sister. A. happy B. happier C. happiest D. the happiest （ ）5. My bag is heavier ______ yours. A. than B. then C. of D. to （ ）6. The red crayon is ______ than the blue one. A. long B. longer C. longest D. the longest （ ）7. It's hot today. But it was ______ yesterday. A. hot B. hotter C. hottest D. the hottest （ ）8. Health is more important ______ money. A. than B. then C. with D. for （ ）9. Duncan ______ his box of colours. A. open B. opens C. opening D. to open （ ）10. Boys ______ use the colour pink. A. can B. cans C. is D. are （ ）11. There ______ two crayons in the box. A. is B. are C. am D. be （ ）12. We think that people should ______ gifts on birthdays. A. give B. gives C. giving D. to give （ ）13. I don't think ______. Apples are good for us. A. so B. it C. this D. that （ ）14. The white crayon is sad ______ no one can see him. A. and B. because C. but D. or （ ）15. Which colour is better ______ the sun, yellow or orange? A. to B. for C. with D. of 五、句型转换 1. Apples with the peel are healthier.（改为否定句） Apples with the peel ______ healthier. 2. This painting has different colours.（改为一般疑问句） ______ this painting ______ different colours? 3. Duncan opens his box of colours.（改为一般疑问句） ______ Duncan ______ his box of colours? 4. There are three horses in this painting.（对划线部分提问） How many ______ ______ there in this painting? 5. The blue crayon is longer than the red one.（对划线部分提问） ______ crayon is longer? 6. I like bananas and oranges.（改为否定句） I ______ ______ bananas or oranges. 7. Grey crayon is shorter than his friends.（改为一般疑问句） ______ Grey crayon ______ than his friends? 8. We think the saying is right.（改为否定句） We ______ ______ the saying is right. 9. Boys can use the colour pink.（改为一般疑问句） ______ boys ______ the colour pink? 10. It's important to take care of nature.（改为一般疑问句） ______ it important to take care of nature? 六、单句改错（每小题2分，共20分） 提示：每句均有一处语法错误，请找出并改正。 1. I am taller then my brother. 改正：________________________________________________ 2. The sun is bigger to the moon. 改正：________________________________________________ 3. She is happy than me. 改正：________________________________________________ 4. This painting has different colour. 改正：________________________________________________ 5. Duncan open his box and finds the letters. 改正：________________________________________________ 6. There is three horses in this painting. 改正：________________________________________________ 7. Boys cans use the colour pink. 改正：________________________________________________ 8. We don't thinks the saying is right. 改正：________________________________________________ 9. It's important take care of nature. 改正：________________________________________________ 10. I am more tall than my little brother. 改正：________________________________________________ 七、根据汉语提示完成句子（每小题2分，共20分） 1. 我比我弟弟高。 I am ______ than my little brother. 2. 这个故事比那个更有趣。 This story is ______ ______ than that one. 3. 她比我开心。 She is ______ than me. 4. 黄色和橙色，哪个更适合太阳？ Which is ______ for the sun, yellow or orange? 5. 大象比老鼠大。 An elephant is ______ than a mouse. 6. 健康比金钱更重要。 Health is ______ ______ than money. 7. 灰色的蜡笔比粉色的短。 The grey crayon is ______ than the pink one. 8. 今天比昨天热。 It is ______ today than yesterday. 9. 我们不应该进入别人的房子。 We should ______ go into others' houses. 10. 我的包比你的重。 My bag is ______ than yours. 八、完形填空（每空1分，共10分） 阅读短文，从每题所给的A、B、C三个选项中选出最佳答案。 Duncan has a box of __1__. He opens it, but he can't find his crayons. There are only __2__ from them. Grey is __3__. He colours big animals. He is now __4__ than his friends. Pink is angry. Boys can use the __5__ pink! Black is unhappy. He only draws __6__. White is sad. No one can see him on white paper. Duncan __7__ to them and draws a picture. The picture is __8__ and fun. Now all the crayons are __9__. Duncan is happy too. He thinks the crayons are his good __10__. （ ）1. A. crayons B. apples C. shoes （ ）2. A. letters B. books C. gifts （ ）3. A. happy B. tired C. angry （ ）4. A. taller B. shorter C. longer （ ）5. A. colour B. paper C. line （ ）6. A. lines B. horses C. apples （ ）7. A. listens B. listen C. listening （ ）8. A. sad B. cool C. dirty （ ）9. A. sad B. happy C. angry （ ）10. A. crayons B. friends C. students 参考答案与解析 一、用所给词的适当形式填空 1. taller（tall→taller 更高的，than 前用比较级） 2. interesting（more + 多音节形容词原级） 3. better（good→better 更好的，不规则变化） 4. longer（long→longer 更长的） 5. heavier（heavy→heavier 变 y 为 i 加 er） 6. faster（fast→faster 更快的） 7. hotter（hot→hotter 双写 t 加 er） 8. important（more important 更重要） 9. sweeter（sweet→sweeter 更甜的） 10. shorter（short→shorter 更短的） 11. are（two crayons 复数主语用 are） 12. listens（主语 Duncan 第三人称单数） 13. think（主语 We 用动词原形） 14. wants（主语 My sister 第三人称单数） 15. stay（主语 the shoes 复数用原形） 二、写出下列形容词的比较级 1. faster 2. easier 3. shorter 4. smaller 5. sweeter 6. healthier 7. happier 8. heavier 9. bigger 10. hotter 11. taller 12. longer 13. more interesting 14. more important 15. better 16. worse 17. more beautiful 18. more exciting 19. more useful 20. slower 三、用所给词的适当形式填空 1. happy（作表语，形容词；are happy 很开心） 2. better（taste better 味道更好） 3. exciting（It's exciting to... 令人兴奋） 4. important（more important than 比……更重要） 5. to colour（want to do sth 想要做某事） 6. is（主语 The white crayon 单数用 is） 7. can（情态动词 can 后接动词原形） 8. are having（now 提示现在进行时） 9. is（主语 Which colour 单数用 is） 10. go（shouldn't 后接动词原形） 11. to take（It's important to do sth 做某事很重要） 12. explore（Let's 后接动词原形） 13. playing（like doing sth 喜欢做某事） 14. goes（主语 The magic 第三人称单数） 15. are（Apples 复数主语用 are） 四、单项选择 1. A 解析：比较级 + than 引出比较对象。 2. B 解析：太阳和月亮两者比较，用比较级 bigger。 3. A 解析：more + interesting 更有趣的。 4. B 解析：happy→happier 更开心的。 5. A 解析：heavier than yours 比你的重。 6. B 解析：than 前用比较级 longer。 7. B 解析：与今天相比，昨天更热 hotter。 8. A 解析：more important than money 比金钱更重要。 9. B 解析：主语 Duncan 第三人称单数，open→opens。 10. A 解析：情态动词 can 后接动词原形。 11. B 解析：two crayons 复数主语用 are。 12. A 解析：should 后接动词原形 give。 13. A 解析：I don't think so. 我不这样认为。 14. B 解析：because 引导原因状语从句。 15. B 解析：be better for 更适合于。 五、句型转换 1. are not（Apples with the peel are not healthier.） 2. Does; have（Does this painting have...?） 3. Does; open（Does Duncan open...?） 4. horses are（How many horses are there...?） 5. Which（Which crayon is longer? 哪支蜡笔更长？） 6. don't like（否定句用 don't like） 7. Is; shorter（Is Grey crayon shorter...?） 8. don't think（否定前移：We don't think...） 9. Can; use（Can boys use...?） 10. Is（Is it important to...?） 六、单句改错 1. then → than（比较级用 than 引出对象） 2. to → than（bigger than the moon 比月亮大） 3. happy → happier（than 前用比较级） 4. colour → colours（different colours 不同的颜色，用复数） 5. open → opens（主语 Duncan 第三人称单数） 6. is → are（three horses 复数主语用 are） 7. cans → can（情态动词无三单变化） 8. thinks → think（don't 后接动词原形） 9. take → to take（It's important to do sth） 10. more tall → taller（tall 单音节直接加 er） 七、根据汉语提示完成句子 1. taller（taller than my little brother 比我弟弟高） 2. more interesting（更有趣的） 3. happier（happy→happier 更开心） 4. better（Which is better for...? 哪个更适合……？） 5. bigger（big→bigger 更大） 6. more important（比金钱更重要） 7. shorter（比粉色的短） 8. hotter（今天比昨天热） 9. not（should not go 不应该进入） 10. heavier（heavy→heavier 更重） 八、完形填空 1. A（a box of crayons 一盒蜡笔） 2. A（There are only letters 只有信） 3. B（Grey 说自己 tired 疲惫） 4. B（shorter than his friends 比朋友们矮） 5. A（the colour pink 粉色） 6. A（Black 只画 lines 线条） 7. A（主语 Duncan 三单，listen→listens） 8. B（picture is cool and fun 酷又有趣） 9. B（画作被喜欢，蜡笔们 happy 开心） 10. B（crayons are his good friends 好朋友） 第 1 页 共 11 页 学科网（北京）股份有限公司 $