高频易错（专项训练）-2026-2027学年人教精通版英语四年级上册

**基本信息** 聚焦四年级上册10大高频易错考点，以“易错提醒+三步进阶训练”构建系统性突破体系，通过130道精编试题实现从基础识别到综合运用的逻辑提升，助力期末高效备考。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |10大高频易错考点|13题/考点（基础5+提升5+延伸3）|针对情态动词、like用法等核心考点提炼“can后接原形”“球类不加the”等易错规则，结合三步进阶题型（选择→填空→改错/转换）强化应用|从单一语法点（如时间介词at/in/on）到跨单元综合（如第三人称单数），形成“概念辨析→情境应用→错误修正”的递进逻辑，覆盖全册核心考法|

人教精通版四年级上册 · 英语高频易错专项训练 人教精通版（2026） 四年级上册 英语高频易错专项训练 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 覆盖 Unit 1 ~ Unit 6 全册核心考点 10大高频易错考点 · 130道精编试题 · 详尽答案解析 📖 使用说明 ◇ 基础题 → ▷ 提升题 → ★ 延伸题，三步进阶 建议限时完成，做完后对照文末答案自查 适合打印使用 | 适合考前冲刺 | 适合错题重练 📌 考点一：情态动词 can / can't 的用法（后接动词原形，无人称变化） 💡 易错提醒：can 后面永远跟动词原形，不随主语变化！不能说 He can plays。否定 can't = cannot。疑问句把 Can 提到句首。 【基础测试题】（选择题） ◇ （ ）1. --- Can you swim? --- Yes, I ____. A. can B. am C. do D. swim ◇ （ ）2. He ____ run fast, but he ____ jump high. A. can; can't B. can't; can C. can; can D. can't; can't ◇ （ ）3. --- What can Lily do? --- She ____ play basketball. A. can B. is C. does D. will ◇ （ ）4. They ____ play football after school every day. A. can B. can't C. are D. do ◇ （ ）5. --- Can Zhang Hao ride a bike? --- No, he ____. A. can't B. isn't C. doesn't D. can 【提升巩固题】（用所给词的正确形式填空） ▷ 1. Olivia is good at sports. She ____ (can / can't) jump rope very well. ▷ 2. Chen Wei ____ (can / can't) swim, so he never goes to the pool. ▷ 3. --- What ____ (can) the bird do? --- It can fly in the sky. ▷ 4. They ____ (can) play ping-pong, but they can play basketball. ▷ 5. --- Can you go hiking with me? --- Sorry, I ____ (can). I have homework. 【延伸探究题】（改错/句型转换） ★ 1. 改错：He can plays football after school. ★ 2. 改错：She can't to swim in the lake. ★ 3. 句型转换：I can run fast.（改为否定句） 📌 考点二：like + 名词/动名词 与 爱好表达 💡 易错提醒：like 后接名词（like books）或动名词（like reading），不接动词原形。第三人称单数用 likes。What's your hobby? 回答 My hobby is... 或 I like... 【基础测试题】（选择题） ◇ （ ）1. My hobby is ____ stamps. A. collect B. collects C. collecting D. to collect ◇ （ ）2. Zhou Kai ____ singing. He often sings at home. A. like B. likes C. is like D. liking ◇ （ ）3. --- What's your hobby, Bella? --- I like ____ kites. A. fly B. flying C. flies D. to fly ◇ （ ）4. Lily's hobby is ____ pictures. A. draw B. draws C. drawing D. to drawing ◇ （ ）5. They ____ reading books in the evening. A. like all B. all like C. likes all D. are like 【提升巩固题】（用所给词的正确形式填空） ▷ 1. Olivia's hobby is ____ (read) storybooks. She reads every night. ▷ 2. Chen Wei ____ (like) playing football. He plays it twice a week. ▷ 3. --- What's Jam's hobby? --- He likes ____ (collect) toy cars. ▷ 4. They all like ____ (dance). They dance together on Sunday. ▷ 5. My hobby is ____ (draw) with crayons. I draw animals. 【延伸探究题】（改错/句型转换） ★ 1. 改错：She like dancing very much. ★ 2. 改错：His hobby is play football. ★ 3. 句型转换：Zhou Kai likes flying kites.（改为一般疑问句） 📌 考点三：天气表达 It's + 天气形容词 & How's the weather? 💡 易错提醒：天气用 It's + 形容词（sunny/rainy/windy/cloudy/snowy/foggy），不用 There is。问天气：How's the weather? = What's the weather like? 气温用 It's + 数字 + degrees. 【基础测试题】（选择题） ◇ （ ）1. --- How's the weather in Wuhan today? --- ____ sunny and warm. A. It's B. There is C. They're D. This is ◇ （ ）2. It's ____ in Kunming. We can see many clouds. A. rain B. cloudy C. wind D. snow ◇ （ ）3. --- Is it foggy in Xiamen? --- ____, it isn't. A. Yes B. No C. Not D. Don't ◇ （ ）4. It's snowy in Jinan. We can ____ outside. A. go swimming B. fly kites C. make snowmen D. go hiking ◇ （ ）5. --- What's the temperature? --- ____ 25 degrees. A. It's B. They're C. There is D. This is 【提升巩固题】（用所给词的正确形式填空） ▷ 1. --- How's the weather in Qingdao? --- ____ (its) windy and cool. ▷ 2. It's ____ (rain) today. Don't forget your umbrella. ▷ 3. --- Is it ____ (sun) in Xiamen? --- Yes, it is. Let's go to the beach. ▷ 4. In winter, it's ____ (snow) and cold in Jinan. ▷ 5. --- What's the weather like? --- It's ____ (cloud) and warm. 【延伸探究题】（改错/句型转换） ★ 1. 改错：There is sunny in Wuhan today. ★ 2. 改错：How's the weather like in Kunming? ★ 3. 句型转换：It's rainy in Xiamen.（改为一般疑问句） 📌 考点四：时间介词 at / in / on 与频率副词 💡 易错提醒：at + 具体时刻（at 7 o'clock）；in + 大时间/月份/季节（in the morning, in summer）；on + 具体某天/星期（on Monday）。频率副词：always > usually > often > sometimes > never，放在 be 动词后、实义动词前。 【基础测试题】（选择题） ◇ （ ）1. I get up ____ six thirty every morning. A. in B. on C. at D. for ◇ （ ）2. We have classes ____ the afternoon. A. in B. on C. at D. for ◇ （ ）3. School is over ____ four o'clock. A. in B. on C. at D. from ◇ （ ）4. I go hiking ____ Sunday morning. A. in B. on C. at D. for ◇ （ ）5. Olivia ____ plays basketball after school. She loves it! A. never B. sometimes C. often D. doesn't 【提升巩固题】（用所给词的正确形式填空） ▷ 1. Chen Wei gets up ____ (at / in) half past six every day. ▷ 2. They go to the park ____ (on / in) Sunday afternoon. ▷ 3. It's warm ____ (in / at) spring. We can fly kites. ▷ 4. Jam ____ (usually / never) does homework at 8 p.m. He is a good student. ▷ 5. --- How often do you swim? --- I swim ____ (two) a week. 【延伸探究题】（改错/句型转换） ★ 1. 改错：I get up in 7 o'clock every day. ★ 2. 改错：We have lunch in noon. ★ 3. 句型转换：She often reads books in the evening.（改为否定句） 📌 考点五：play + 球类（不加the）/ 乐器（加the）辨析 💡 易错提醒：play + 球类/运动（football, basketball, ping-pong）不加 the；play + 乐器（guitar, piano）加 the。这是全册最高频混淆点之一！ 【基础测试题】（选择题） ◇ （ ）1. Zhang Hao can play ____ football very well. A. a B. the C. / D. an ◇ （ ）2. Lily likes playing ____ piano after school. A. a B. the C. / D. an ◇ （ ）3. They often play ____ ping-pong together. A. the B. a C. an D. / ◇ （ ）4. --- Can you play ____ guitar? --- Yes, I can. A. a B. the C. / D. an ◇ （ ）5. Olivia plays ____ basketball every day. A. the B. a C. an D. / 【提升巩固题】（用所给词的正确形式填空） ▷ 1. Chen Wei can play ____ (the / /) basketball, but he can't play ____ (the / /) violin. ▷ 2. Bella likes playing ____ (the) piano. She practises every evening. ▷ 3. They play ____ (the) football on the playground after school. ▷ 4. --- Can you play ____ (the) guitar? --- No, but I can play ____ (the) ping-pong. ▷ 5. Zhou Kai plays ____ (the) tennis with his dad on weekends. 【延伸探究题】（改错/句型转换） ★ 1. 改错：She can play the football. ★ 2. 改错：He plays piano every day. ★ 3. 填空：I play ____ (ping-pong) after class, and my sister plays ____ (guitar) at home. 📌 考点六：第三人称单数动词变化（跨单元综合） 💡 易错提醒：主语是 he / she / it / 人名 时，一般现在时的动词要加 -s 或 -es。go→goes, do→does, have→has, like→likes, play→plays。这是四年级全年最易错语法点！ 【基础测试题】（选择题） ◇ （ ）1. Lily ____ to school at seven fifty every day. A. go B. goes C. going D. to go ◇ （ ）2. Chen Wei ____ his homework after dinner. A. do B. does C. doing D. to do ◇ （ ）3. The elephant ____ a long nose and big ears. A. have B. has C. is D. are ◇ （ ）4. Bella ____ collecting stamps. She has many stamps. A. like B. likes C. is like D. liking ◇ （ ）5. It ____ every day in Wuhan in summer. A. rain B. rains C. raining D. to rain 【提升巩固题】（用所给词的正确形式填空） ▷ 1. Olivia ____ (get) up at seven o'clock every morning. ▷ 2. Zhang Hao ____ (have) lunch at twelve thirty. ▷ 3. The monkey ____ (like) eating bananas. It's cute. ▷ 4. Jam ____ (do) his homework at 8 p.m. every day. ▷ 5. She ____ (go) to bed at nine thirty. She is never late. 【延伸探究题】（改错/句型转换） ★ 1. 改错：He get up at six every day. ★ 2. 改错：My sister like drawing pictures. ★ 3. 句型转换：Zhou Kai has breakfast at 7:20.（改为否定句） 📌 考点七：have / has got 拥有表达与动物特征描述 💡 易错提醒：have got / has got 表示'有'。I/You/We/They + have got；He/She/It + has got。否定：haven't got / hasn't got。描述动物：The tiger is big and strong. 用 and 连接两个形容词。 【基础测试题】（选择题） ◇ （ ）1. The panda ____ got black and white fur. A. have B. has C. is D. are ◇ （ ）2. --- Have you got a pet? --- Yes, I ____. A. have B. has C. do D. am ◇ （ ）3. The rabbit is small ____ cute. A. or B. but C. and D. so ◇ （ ）4. Elephants ____ got long noses. A. has B. have C. is D. are ◇ （ ）5. --- What animals has Olivia got? --- She ____ got two rabbits. A. have B. has C. is D. are 【提升巩固题】（用所给词的正确形式填空） ▷ 1. The bird ____ (have) got two wings. It can fly high. ▷ 2. --- Has the tiger got a long tail? --- Yes, it ____ (have). ▷ 3. Monkeys ____ (have) got long tails. They can climb trees. ▷ 4. The fish ____ (have) got no legs. It swims in water. ▷ 5. ____ (Have) you got a pet dog? --- No, I haven't. 【延伸探究题】（改错/句型转换） ★ 1. 改错：She have got a cute cat. ★ 2. 改错：The elephants has got big ears. ★ 3. 句型转换：He has got a pet bird.（改为一般疑问句） 📌 考点八：How often 频率问答 与 once / twice / three times a week 💡 易错提醒：How often 问频率。once a week（一周一次），twice a week（一周两次），three times a week（一周三次）。注意：一次/两次用 once/twice，三次及以上用 数字 + times。every day = 每天。 【基础测试题】（选择题） ◇ （ ）1. --- How often do you play basketball? --- I play it ____ a week. A. one time B. once C. one times D. first ◇ （ ）2. Olivia goes swimming ____ a week. She loves it! A. two time B. twice C. second D. two times ◇ （ ）3. Chen Wei jumps rope ____ day. A. once B. one C. every D. all ◇ （ ）4. --- Do you play ping-pong every day? --- No, I play it ____ a week. A. three time B. three times C. third time D. three ◇ （ ）5. Jam goes hiking ____ a month. A. four time B. four times C. fourth D. for 【提升巩固题】（用所给词的正确形式填空） ▷ 1. --- How often do you go hiking? --- I go hiking ____ (two) a month. ▷ 2. Bella reads books ____ (every / once) day. She loves reading. ▷ 3. They play football ____ (three) a week, on Monday, Wednesday and Friday. ▷ 4. --- How ____ (often) does Zhou Kai swim? --- Four times a week. ▷ 5. Olivia goes to the park ____ (once) a week. She goes on Sunday. 【延伸探究题】（改错/句型转换） ★ 1. 改错：I play basketball one time a week. ★ 2. 改错：She goes swimming two time a month. ★ 3. 情景交际：根据答句写问句 → 答：I play ping-pong three times a week. 📌 考点九：时间表达 What time is it? 与日常作息描述 💡 易错提醒：What time is it? = What's the time? 回答：It's + 小时 + 分钟。整点加 o'clock（seven o'clock），半点用 half past（half past six = 6:30）。具体时刻前用介词 at。 【基础测试题】（选择题） ◇ （ ）1. --- What time is it? --- ____ seven o'clock. A. It's B. Its C. This is D. There is ◇ （ ）2. I have breakfast ____ half past seven. A. in B. on C. at D. for ◇ （ ）3. School is over at four ____ the afternoon. A. in B. on C. at D. for ◇ （ ）4. --- When do you go to bed? --- I go to bed ____ nine thirty. A. in B. on C. at D. for ◇ （ ）5. It's 6:30. We can say it's ____ six. A. half to B. half past C. thirty past D. past half 【提升巩固题】（用所给词的正确形式填空） ▷ 1. --- What time ____ (be) it? --- It's half past eight. ▷ 2. Olivia gets up at six ____ (clock) every morning. She is early! ▷ 3. They have dinner at six ____ (thirty / o'clock) in the evening. ▷ 4. Chen Wei goes to school at seven ____ (fifty / half) every day. ▷ 5. --- When do you do homework? --- I do it ____ (at / in) eight p.m. 【延伸探究题】（改错/句型转换） ★ 1. 改错：I get up at six thirty o'clock. ★ 2. 改错：What time is it? --- Its nine o'clock. ★ 3. 情景交际：根据答句写问句 → 答：I go to school at 7:50. 📌 考点十：祈使句 Let's... / Don't... 与 建议句型 💡 易错提醒：Let's + 动词原形（Let's go hiking / Let's play football）。Don't + 动词原形（Don't run in the classroom）。提建议还可以用 Should（You should wear a coat.）。注意 Let's 后面永远用动词原形！ 【基础测试题】（选择题） ◇ （ ）1. --- Let's ____ hiking this weekend! --- Great idea! A. go B. goes C. going D. to go ◇ （ ）2. --- ____ run in the classroom. --- Sorry, I won't. A. Not B. Don't C. No D. Can't ◇ （ ）3. It's cold outside. You ____ wear a coat. A. should B. can C. are D. do ◇ （ ）4. --- Let's ____ football after school. --- Sure! A. play B. plays C. playing D. to play ◇ （ ）5. It's rainy. We ____ take an umbrella. A. should B. can't C. don't D. aren't 【提升巩固题】（用所给词的正确形式填空） ▷ 1. Let's ____ (go) to the park. It's sunny and warm. ▷ 2. ____ (Not / Don't) swim in the lake. It's dangerous! ▷ 3. It's hot today. You ____ (should) wear a T-shirt. ▷ 4. --- Let's ____ (make) a snowman! --- But it isn't snowy. ▷ 5. It's windy in Xiamen. We can ____ (fly) kites. 【延伸探究题】（改错/句型转换） ★ 1. 改错：Let's going hiking this Sunday. ★ 2. 改错：You should to wear a coat. It's cold. ★ 3. 句型转换：Let's play basketball.（改为否定祈使句） 【参考答案与详细解析】 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 📌 一-1 答案：A 📝 Can 开头的一般疑问句，肯定回答用 Yes, I can. 学生常误选 D（重复动词）或 B（混淆 be 动词）。 📌 一-2 答案：B 📝 前半句说能跑得快，but 转折说明跳不高。can't = 不能。注意 but 的转折逻辑。 📌 一-3 答案：A 📝 What can...do? 问能力，回答用 can + 动词原形。不能用 is 或 does。 📌 一-4 答案：A 📝 他们每天放学后能踢足球。can 表能力。every day 已表频率，不需要 do。 📌 一-5 答案：A 📝 Can 问句的否定回答用 can't。不能用 isn't 或 doesn't。 📌 一-填1 答案：can 📝 Olivia 擅长运动，她能跳绳。根据语境选 can。 📌 一-填2 答案：can't 📝 so 表示因果——不会游泳，所以不去泳池。选 can't。 📌 一-填3 答案：can 📝 What can...do? 特殊疑问句，情态动词用 can。 📌 一-填4 答案：can't 📝 but 转折：不会打乒乓球，但会打篮球。注意后半句有 can 提示。 📌 一-填5 答案：can't 📝 Sorry 暗示不能去，因为有作业。用 can't。 📌 一-改1 答案：plays → play 📝 can 后永远接动词原形，不随主语变化。He can play ✓ 📌 一-改2 答案：to swim → swim 📝 can't 后接动词原形，不加 to。She can't swim ✓ 📌 一-改3 答案：I can't run fast. 📝 can 的否定直接加 not → can't，后接动词原形。 📌 二-1 答案：C 📝 like / hobby is 后接动名词 doing。collecting stamps 集邮。 📌 二-2 答案：B 📝 Zhou Kai 是第三人称单数，like → likes。 📌 二-3 答案：B 📝 like flying kites 喜欢放风筝。fly → flying。 📌 二-4 答案：C 📝 My hobby is drawing pictures. draw → drawing。 📌 二-5 答案：B 📝 all 放在 like 前面：They all like... 不能用 likes（主语是复数）。 📌 二-填1 答案：reading 📝 is reading = 爱好是阅读。read → reading。 📌 二-填2 答案：likes 📝 Chen Wei 第三人称单数，like → likes。 📌 二-填3 答案：collecting 📝 likes collecting 喜欢收集。collect → collecting。 📌 二-填4 答案：dancing 📝 like dancing 喜欢跳舞。dance → dancing（去 e 加 ing）。 📌 二-填5 答案：drawing 📝 is drawing 爱好是画画。draw → drawing。 📌 二-改1 答案：like → likes 📝 She 是第三人称单数，like 必须加 s。 📌 二-改2 答案：play → playing 📝 hobby is 后接动名词，play → playing。 📌 二-改3 答案：Does Zhou Kai like flying kites? 📝 第三人称单数的一般疑问句用 Does 开头，like 用原形。 📌 三-1 答案：A 📝 天气用 It's + 形容词。不能用 There is。 📌 三-2 答案：B 📝 cloudy 多云的（形容词）。rain/wind/snow 是名词，不能放在 It's 后。 📌 三-3 答案：B 📝 否定回答用 No, it isn't. 注意问句是 Is it...? 📌 三-4 答案：C 📝 下雪天堆雪人 make snowmen。A 游泳和 B 放风筝不符合 snowy。 📌 三-5 答案：A 📝 气温 It's + 数字 + degrees。It's 25 degrees ✓ 📌 三-填1 答案：It's 📝 天气回答用 It's + 形容词。Its（物主代词）是易错干扰。 📌 三-填2 答案：rainy 📝 It's rainy 下雨了。rain（名词/动词）→ rainy（形容词）。 📌 三-填3 答案：sunny 📝 Is it sunny? 晴朗吗？sun → sunny。 📌 三-填4 答案：snowy 📝 冬天济南下雪，snow → snowy 形容词。 📌 三-填5 答案：cloudy 📝 多云且温暖。cloud（名词）→ cloudy（形容词）。 📌 三-改1 答案：There is → It's 📝 天气表达用 It's，不用 There is。It's sunny ✓ 📌 三-改2 答案：How's → What's 📝 How's the weather? 和 What's the weather like? 两句型不能混用。有 like 就用 What's，没 like 就用 How's。 📌 三-改3 答案：Is it rainy in Xiamen? 📝 含 be 动词的陈述句改一般疑问句，把 Is 提前。 📌 四-1 答案：C 📝 具体时刻 six thirty 前用 at。这是最高频考点！ 📌 四-2 答案：A 📝 in the afternoon 固定搭配。大时间用 in。 📌 四-3 答案：C 📝 具体时刻 four o'clock 前用 at。 📌 四-4 答案：B 📝 on Sunday morning 具体某天的上午用 on。 📌 四-5 答案：C 📝 often 经常，符合'她爱打篮球'的语境。频率副词放在实义动词前。 📌 四-填1 答案：at 📝 half past six 具体时刻，用 at。 📌 四-填2 答案：on 📝 Sunday afternoon 具体某天下午，用 on。 📌 四-填3 答案：in 📝 in spring 在春天，季节前用 in。 📌 四-填4 答案：usually 📝 usually 通常，符合'他是好学生'的语境。never 意思相反。 📌 四-填5 答案：twice 📝 两次 = twice。two 是基数词，不能表示频率。 📌 四-改1 答案：in → at 📝 具体时刻 7 o'clock 前必须用 at，不能用 in。 📌 四-改2 答案：in → at 📝 at noon 固定搭配（正午前用 at）。 📌 四-改3 答案：She doesn't often read books in the evening. 📝 实义动词否定用 doesn't + 动词原形。often 位置不变。 📌 五-1 答案：C 📝 play football 踢足球，球类不加 the。这是最经典易错点！ 📌 五-2 答案：B 📝 play the piano 弹钢琴，乐器前必须加 the。 📌 五-3 答案：D 📝 play ping-pong 打乒乓球，球类不加 the。 📌 五-4 答案：B 📝 play the guitar 弹吉他，乐器前加 the。 📌 五-5 答案：D 📝 play basketball 打篮球，不加 the。 📌 五-填1 答案：/; the 📝 football 球类不加 the；violin 乐器加 the。 📌 五-填2 答案：the 📝 piano 乐器，加 the。 📌 五-填3 答案：/ 📝 football 球类，不加 the。 📌 五-填4 答案：the; / 📝 guitar 乐器加 the；ping-pong 球类不加 the。 📌 五-填5 答案：/ 📝 tennis 球类，不加 the。 📌 五-改1 答案：去掉 the 📝 球类运动前不加 the。play football ✓ 📌 五-改2 答案：piano → the piano 📝 乐器前必须加 the。play the piano ✓ 📌 五-改3 答案：ping-pong; the guitar 📝 球类不加 the，乐器加 the。注意两种搭配的区别。 📌 六-1 答案：B 📝 Lily 第三人称单数，go → goes。每天七点五十上学。 📌 六-2 答案：B 📝 Chen Wei 第三人称单数，do → does。 📌 六-3 答案：B 📝 大象有长鼻子大耳朵。have → has（第三人称单数）。 📌 六-4 答案：B 📝 Bella 第三人称单数，like → likes。 📌 六-5 答案：B 📝 It 指代天气，第三人称单数，rain → rains。 📌 六-填1 答案：gets 📝 Olivia 第三人称单数，get → gets。 📌 六-填2 答案：has 📝 Zhang Hao 第三人称单数，have → has。 📌 六-填3 答案：likes 📝 The monkey 第三人称单数，like → likes。 📌 六-填4 答案：does 📝 Jam 第三人称单数，do → does。 📌 六-填5 答案：goes 📝 She 第三人称单数，go → goes。 📌 六-改1 答案：get → gets 📝 He 是第三人称单数，动词必须加 s/es。 📌 六-改2 答案：like → likes 📝 My sister 第三人称单数，like → likes。 📌 六-改3 答案：Zhou Kai doesn't have breakfast at 7:20. 📝 has 的否定用 doesn't have（doesn't 后接原形 have）。 📌 七-1 答案：B 📝 The panda 第三人称单数，用 has got。have got 用于 I/you/we/they。 📌 七-2 答案：A 📝 Have you got...? 的肯定回答 Yes, I have. 📌 七-3 答案：C 📝 small 和 cute 是并列关系，用 and 连接。but 表转折不符合语境。 📌 七-4 答案：B 📝 Elephants 复数，用 have got。 📌 七-5 答案：B 📝 She 第三人称单数，用 has got。 📌 七-填1 答案：has 📝 The bird 第三人称单数，have → has got。 📌 七-填2 答案：has 📝 Has the tiger...? 肯定回答 Yes, it has. 📌 七-填3 答案：have 📝 Monkeys 复数，用 have got。 📌 七-填4 答案：has 📝 The fish 单数（fish 单复同形），用 has got。 📌 七-填5 答案：Have 📝 you 第二人称，用 Have got。句首大写。 📌 七-改1 答案：have → has 📝 She 第三人称单数，have got → has got。 📌 七-改2 答案：has → have 📝 The elephants 复数，has got → have got。 📌 七-改3 答案：Has he got a pet bird? 📝 has got 的一般疑问句把 Has 提到句首。 📌 八-1 答案：B 📝 once a week 一周一次。one time 不是正确表达。 📌 八-2 答案：B 📝 twice a week 一周两次。two time(s) 是常见错误表达。 📌 八-3 答案：C 📝 every day 每天。once day 缺少 a，every day 是固定搭配。 📌 八-4 答案：B 📝 三次及以上用 数字 + times。three times a week ✓ 📌 八-5 答案：B 📝 四次 = four times。time 表示'次数'时是可数名词。 📌 八-填1 答案：twice 📝 两次 = twice（不是 two times）。 📌 八-填2 答案：every 📝 every day 每天。once day 缺少 a，every 更自然。 📌 八-填3 答案：three times 📝 三次 = three times。注意 time 加 s。 📌 八-填4 答案：often 📝 How often 问频率，回答 Four times a week。 📌 八-填5 答案：once 📝 一次 = once。once a week 一周一次。 📌 八-改1 答案：one time → once 📝 一次必须用 once，不能说 one time。 📌 八-改2 答案：two time → twice 📝 两次必须用 twice，不能说 two time(s)。 📌 八-改3 答案：How often do you play ping-pong? 📝 根据答句 three times a week 可知问频率，用 How often。 📌 九-1 答案：A 📝 It's + 时间。Its 是物主代词'它的'，It's = It is。 📌 九-2 答案：C 📝 half past seven 具体时刻前用 at。 📌 九-3 答案：A 📝 in the afternoon 固定搭配。大时间范围用 in。 📌 九-4 答案：C 📝 nine thirty 具体时刻前用 at。 📌 九-5 答案：B 📝 6:30 = half past six。past 表示'过'，to 表示'差'。 📌 九-填1 答案：is 📝 What time is it? 固定句型。 📌 九-填2 答案：o'clock 📝 整点加 o'clock。six o'clock ✓ 📌 九-填3 答案：thirty 📝 six thirty = 6:30。o'clock 只用于整点。 📌 九-填4 答案：fifty 📝 7:50 = seven fifty。half 是 30 分钟。 📌 九-填5 答案：at 📝 eight p.m. 具体时刻前用 at。 📌 九-改1 答案：去掉 o'clock 📝 six thirty 已表达 6:30，不能再加 o'clock。o'clock 仅用于整点。 📌 九-改2 答案：Its → It's 📝 Its = 它的（物主代词）；It's = It is（此处需要）。 📌 九-改3 答案：What time do you go to school? 📝 根据答句 at 7:50 可知问时间，用 What time...? 📌 十-1 答案：A 📝 Let's + 动词原形。go hiking 去远足。不能加 -es/-ing/to。 📌 十-2 答案：B 📝 Don't + 动词原形。否定祈使句用 Don't 开头。 📌 十-3 答案：A 📝 should + 动词原形。天气冷应该穿外套，用 should 提建议。 📌 十-4 答案：A 📝 Let's + 动词原形。play football 踢足球。 📌 十-5 答案：A 📝 下雨天我们应该带伞。should 表示建议/应该。 📌 十-填1 答案：go 📝 Let's + 动词原形。go to the park ✓ 📌 十-填2 答案：Don't 📝 否定祈使句 Don't + 动词原形。Don't swim ✓ 📌 十-填3 答案：should 📝 should + 动词原形。天气热应该穿 T 恤。 📌 十-填4 答案：make 📝 Let's + 动词原形。make a snowman 堆雪人。 📌 十-填5 答案：fly 📝 can + 动词原形。fly kites 放风筝。 📌 十-改1 答案：going → go 📝 Let's 后永远接动词原形，不接 -ing 形式。 📌 十-改2 答案：去掉 to 📝 should 是情态动词，后接动词原形，不加 to。 📌 十-改3 答案：Don't play basketball. 📝 Let's 的否定用 Don't + 动词原形。 — 第 页 — 学科网（北京）股份有限公司 $