期中重点易错专项训练 2026-2027学年教科版（五四学制）英语七年级上册

**基本信息** 聚焦七年级上册期中核心语法与词汇，通过10大考点90道题系统梳理易错点，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| |----|-----------|----------|----------| |短语/句型归纳|3单元核心短语/3类功能句型|分类记忆法|从词汇积累到功能表达| |语法梳理|8大语法点|规则口诀+易错警示|从基础时态到逻辑连词递进| |考点训练|10考点（基础/提升/拓展题）|时态标志词判断、三单变化规则等|以题载法，覆盖高频易错点|

2026教科版(五四学制) 七年级上册英语 期中重点易错专项训练 Unit 1 That's entertainment! Unit 2 Making history Unit 3 What's the story? 10大考点 90道精选试题 含详细解析 第一部分:期中重点短语归纳 Unit 1 That's entertainment! 核心短语 watch a movie 看电影 TV show 电视节目 action movie 动作片 comedy film 喜剧电影 enjoy doing sth 喜欢做某事 be interested in 对……感兴趣 think of 认为;觉得 take part in 参加 keep fit 保持健康 leisure activity 休闲活动 Unit 2 Making history 核心短语 in history 在历史上 be famous for 因……而著名 be born 出生于 make a discovery 做出发现 invent sth 发明某物 take place 发生(有计划) happen 发生(偶然) in the 20th century 在20世纪 years ago ……年前 change the world 改变世界 Unit 3 What's the story? 核心短语 school trip 学校旅行 go for a walk 去散步 take photos 拍照 pick strawberries 摘草莓 visit grandparents 看望祖父母 go fishing 去钓鱼 climb mountains 爬山 visit a museum 参观博物馆 buy sth for sb 为某人买某物 have a great time 玩得开心 第二部分:期中重点句型归纳 【娱乐与兴趣表达】 I enjoy watching movies on weekends. 我喜欢周末看电影。 What kind of TV shows are you interested in? 你对什么类型的电视节目感兴趣? She is watching a comedy right now. 她现在正在看一部喜剧。 【历史与过去描述】 Yang Liwei went to space in 2003. 杨利伟于2003年进入太空。 What did you do yesterday? 你昨天做了什么? The event took place in the 20th century. 这件事发生在20世纪。 【故事与经历叙述】 How was your school trip? 你的学校旅行怎么样? Did you take any photos? 你拍了照片吗? We had a great time in the countryside. 我们在乡下玩得很开心。 第三部分:期中重点语法梳理 ① 一般现在时与第三人称单数 三单主语(he/she/it/名词单数)后动词加-s/-es;疑问句/否定句用does/doesn't,后接动词原形。 ② 现在进行时 结构:am/is/are + doing。标志词:now/look/listen/at the moment。注意-ing拼写规则。 ③ 一般过去时 规则动词+ed;不规则动词需记忆(go went, see saw, take took, make made)。否定用didn't+原形。 ④ 不定代词 some-用于肯定句,any-用于否定/疑问;修饰语后置(something interesting);作主语谓语用单数。 ⑤ 形容词 -ed / -ing 人感受用-ed(interested/bored/excited);物特征用-ing(interesting/boring/exciting)。 ⑥ 动词后接doing enjoy/like/love/mind/suggest + doing;be interested in + doing;would like + to do(注意!)。 ⑦ 特殊疑问句 疑问词+助动词+主语+动词原形?过去时用did+原形(What did you see?)。 ⑧ 连词逻辑 and并列/顺承;but转折;because原因;so结果。because与so不连用。 第四部分:10大重点易错考点专项训练 考点1:一般现在时与第三人称单数变化 易错点:易错点:① 三单忘加-s/-es;② 助动词does后动词忘还原;③ 不可数名词/不定代词作主语谓语用单数;④ 频率副词位置错误。 基础题(选择题) ( )1. Olivia usually _ to school by bus every morning. A. go B. goes C. going D. went ( )2. My father _ TV after dinner every day. A. watch B. watches C. watching D. is watching ( )3. _ Chen Wei like watching action movies? A. Do B. Does C. Is D. Are 提升题(选择题) ( )4. Everyone in our class _ English very much. A. like B. likes C. is liking D. to like ( )5. The Sun _ in the east and _ in the west. A. rise; set B. rises; sets C. rises; set D. rise; sets ( )6. Jam's brother _ computer games on weekends. A. don't play B. doesn't plays C. doesn't play D. not play 拓展题(用适当形式填空) ( )F1. Lily always _ (help) her mother cook dinner on Sundays. ( )F2. Zhang Hao _ (not like) scary movies because they are too frightening. ( )F3. The film _ (start) at 8 o'clock every evening. 考点2:现在进行时 vs 一般现在时辨析 易错点:易错点:① 忽略now/look/listen等进行时标志词;② be动词遗漏或错误;③ 动词-ing形式拼写错误(双写/去e);④ 两种时态混淆。 基础题(选择题) ( )7. Look! Jam _ a comedy on TV right now. A. watch B. watches C. is watching D. watched ( )8. They _ basketball on the playground at the moment. A. play B. are playing C. plays D. played ( )9. Listen! Someone _ the piano in the next room. A. plays B. is playing C. play D. are playing 提升题(选择题) ( )10. _ your brother usually _ TV at this time? A. Is; watching B. Does; watch C. Do; watch D. Is; watch ( )11. Olivia _ a movie, but her brother _ homework now. A. watches; does B. is watching; is doing C. watches; is doing D. is watching; does ( )12. I _ TV every evening, but now I _ a book. A. watch; read B. am watching; am reading C. watch; am reading D. am watching; read 拓展题(用适当形式填空) ( )F4. Chen Wei _ (make) a funny video for his friends right now. ( )F5. They _ (not swim) in the pool at the moment because it's closed. ( )F6. Bella always _ (take) a walk after dinner, but today she _ (watch) TV. 考点3:一般过去时(规则与不规则动词变化) 易错点:易错点:① 不规则动词过去式记错(go went, see saw, take took, make made, eat ate);② 规则动词忘加-ed;③ 以辅音+y结尾忘变y为i+ed;④ 时间状语yesterday/last week/ago遗漏。 基础题(选择题) ( )13. Chen Wei _ a great movie yesterday evening. A. see B. sees C. saw D. seeing ( )14. Lily and Bella _ to Xiamen for a school trip last week. A. go B. goes C. went D. going ( )15. Jam _ many photos when he visited the museum. A. take B. takes C. took D. taking 提升题(选择题) ( )16. Olivia _ her grandmother cook dinner and then _ the dishes. A. helps; washes B. helped; washed C. helped; washes D. helps; washed ( )17. Zhang Hao _ a comedy film, but he _ it very much. A. watches; doesn't like B. watched; didn't liked C. watched; didn't like D. watches; didn't like ( )18. Which of the following is WRONG? A. He went to school yesterday. B. She didn't went home. C. They had a great time. D. I saw a bird in the tree. 拓展题(用适当形式填空) ( )F7. Zhou Kai _ (eat) too much at the party and _ (feel) sick later. ( )F8. They _ (not visit) the history museum last Sunday because it was closed. ( )F9. Bella _ (make) a birthday cake for her mom yesterday. It _ (taste) delicious! 考点4:一般过去时否定句与疑问句(did/didn't + 动词原形) 易错点:易错点:① didn't后动词忘还原(错写didn't went 应为didn't go);② 疑问句Did开头后动词用原形;③ Was/Were与行为动词混淆;④ 回答Yes/No后用did/didn't。 基础题(选择题) ( )19. _ you _ any cows on the farm yesterday? A. Do; see B. Did; saw C. Did; see D. Were; see ( )20. Olivia didn't _ to the concert last night because she was ill. A. go B. went C. goes D. going ( )21. — Did Chen Wei take any photos? — Yes, he _. A. take B. takes C. took D. did 提升题(选择题) ( )22. Lily _ the movie interesting. She _ it at all. A. didn't think; doesn't like B. doesn't think; didn't like C. didn't think; didn't like D. don't think; didn't like ( )23. — _ Jam and Zhang Hao _ to Wuhan last month? — No, they _. A. Do; go; don't B. Did; go; didn't C. Were; go; weren't D. Did; went; didn't ( )24. We _ a great time in Kunming, but the weather _ very good. A. have; isn't B. had; wasn't C. had; weren't D. has; wasn't 拓展题(用适当形式填空) ( )F10. Bella _ (not do) her homework yesterday because she _ (be) too tired. ( )F11. — _ (be) you at home last night? — Yes, I _ (watch) TV all evening. ( )F12. They _ (can) not find the cinema yesterday, so they _ (walk) back home. 考点5:不定代词(someone/anyone/something/anything/nothing) 易错点:易错点:① 肯定句用some-/否定疑问用any-记反;② 修饰不定代词的形容词要后置(something interesting);③ 不定代词作主语谓语用单数;④ everyone/everything/no one/nothing区分。 基础题(选择题) ( )25. There is _ interesting in today's history class. A. something B. anything C. nothing D. someone ( )26. — Did you see _ in the classroom? — No, I saw _. A. someone; anyone B. anyone; someone C. anyone; no one D. someone; everyone ( )27. _ is ready for the school trip. Let's go! A. Something B. Anything C. Everything D. Nothing 提升题(选择题) ( )28. I have _ to tell you about our trip to Jinan. A. important something B. something important C. anything important D. important anything ( )29. The teacher asked us, but _ could answer the difficult question. A. someone B. anyone C. everyone D. no one ( )30. There isn't _ in the fridge. We need to buy some food. A. something B. anything C. nothing D. everything 拓展题(用适当形式填空) ( )F13. I want to buy _ (something/nothing) for my mom's birthday. ( )F14. The box is empty. There is _ (anything/nothing) inside. ( )F15. _ (Everyone/Someone) in our class likes music, but _ (no one/everyone) likes scary movies. 考点6:形容词 -ed / -ing 辨析(人-ed,物-ing) 易错点:易错点:① 人感受用-ed(interested/bored/excited/tired);② 事物特征用-ing(interesting/boring/exciting/amazing);③ be interested in是固定搭配。 基础题(选择题) ( )31. The action movie is so _ that everyone wants to watch it again. A. excited B. exciting C. bored D. tired ( )32. Jam was very _ because the TV show was too long and dull. A. boring B. bored C. exciting D. interested ( )33. Lily is _ in painting. She draws every day after school. A. interest B. interesting C. interested D. excited 提升题(选择题) ( )34. The story about the scientist is really _. Chen Wei is _ in it. A. amazing; amazing B. amazed; amazing C. amazing; amazed D. amazed; amazed ( )35. We were _ at the _ news about the space discovery. A. surprised; surprised B. surprising; surprised C. surprised; surprising D. surprising; surprising ( )36. Which sentence is CORRECT? A. The book is bored. B. I am boring in science. C. The trip was tiring but fun. D. She is tiring after the long walk. 拓展题(用适当形式填空) ( )F16. The students were _ (amaze) when they _ (see) the ancient artifacts in the museum. ( )F17. It's an _ (excite) story about a brave explorer who _ (travel) around the world. ( )F18. Bella felt _ (tire) after the long journey, but she was still _ (excite) about the trip. 考点7:动词后接doing(enjoy/like/love/mind/be interested in) 易错点:易错点:① enjoy/love/like/mind后必须用doing,不能用to do;② be interested in + doing;③ would like + to do(不是doing!);④ 介词后接doing。 基础题(选择题) ( )37. Olivia enjoys _ comedy films on weekends. A. watch B. to watch C. watching D. watched ( )38. Chen Wei is interested in _ the piano. A. play B. to play C. playing D. played ( )39. Lily and Bella love _ to music after school. A. listen B. to listen C. listening D. listened 提升题(选择题) ( )40. Jam would like _ to the movie theater with us tonight. A. go B. to go C. going D. went ( )41. My brother doesn't mind _ the dishes after dinner. A. wash B. to wash C. washing D. washed ( )42. — How about _ a walk after dinner? — Good idea! A. take B. to take C. taking D. took 拓展题(用适当形式填空) ( )F19. Zhang Hao suggested _ (watch) a documentary about history tonight. ( )F20. They look forward to _ (visit) the science museum next week. ( )F21. Bella is good at _ (draw) cartoons. She practices every day. 考点8:特殊疑问句(What/Where/Who/How/Why + 助动词 + 主语 + 动词原形) 易错点:易错点:① 过去时特殊疑问句用did+动词原形(错:What did you saw 应为What did you see);② 疑问词选错(问人用Who,问物用What,问方式用How);③ 陈述语序vs疑问语序混淆。 基础题(选择题) ( )43. — _ did you do last weekend? — I visited my grandparents in Kunming. A. Where B. What C. Who D. How ( )44. — _ was your school trip to Qingdao? — It was fantastic! A. What B. Where C. How D. Who ( )45. — _ did Chen Wei go yesterday? — He went to the library. A. What B. How C. Who D. Where 提升题(选择题) ( )46. — _ _ Olivia _ last night? — She watched a talent show. A. What; did; do B. Where; did; go C. What; does; do D. How; did; do ( )47. — _ _ they _ to the museum? — By bus, about 30 minutes. A. How; did; go B. When; did; go C. How; do; go D. Why; did; go ( )48. Which question is CORRECT? A. What did you saw there? B. Where did Lily went? C. Who did they meet yesterday? D. Why you didn't come? 拓展题(用适当形式填空) ( )F22. — _ (How/What) did Zhang Hao think of the film? — He thought it was amazing. ( )F23. — _ (Who/Whom) did Bella go to the concert with? — Her best friend, Lily. ( )F24. — _ (When/Where) did Zhou Kai's family move to Jinan? — About five years ago. 考点9:频度副词(always/usually/often/sometimes/never)位置与用法 易错点:易错点:① 频度副词放在be动词之后、实义动词之前;② 助动词与频度副词顺序(does always always does);③ never本身含否定,不能与not连用;④ how often提问频度。 基础题(选择题) ( )49. Olivia is _ late for school. She is always on time. A. always B. usually C. often D. never ( )50. Jam _ plays basketball after school. He loves sports. A. never B. hardly C. often D. seldom ( )51. _ do you take part in leisure activities? — Every weekend. A. What B. When C. How often D. How long 提升题(选择题) ( )52. My grandmother _ _ (watch) TV in the evening. She _ (like) dramas. A. always watch; likes B. watches always; likes C. always watches; likes D. watches; always likes ( )53. — Are you usually busy on Mondays? — Yes, I _ have time to relax. A. always B. usually C. often D. seldom ( )54. Chen Wei _ (not usually/usually not) _ to bed early on school days. A. not usually goes B. doesn't usually go C. usually not goes D. not usually go 拓展题(用适当形式填空) ( )F25. Lily _ (always/usually) _ (help) her mom on Sundays. Last Sunday she _ (clean) the whole house. ( )F26. Zhang Hao _ (never/seldom) eats fast food because he wants to _ (keep) fit. ( )F27. They _ (sometimes) _ (go) fishing together, and last time they _ (catch) three big fish! 考点10:连词 and/but/because/so 逻辑关系辨析 易错点:易错点:① and表并列/顺承;② but表转折(前后意相反);③ because表原因(回答Why);④ so表结果(不能与because连用);⑤ although与but不能同句。 基础题(选择题) ( )55. Olivia likes comedies, _ her brother prefers action movies. A. and B. but C. because D. so ( )56. Jam stayed up late to finish his homework, _ he was very tired the next day. A. and B. but C. because D. so ( )57. — Why was Chen Wei happy? — _ he won the talent show. A. And B. But C. Because D. So 提升题(选择题) ( )58. Lily wanted to watch the movie, _ she couldn't get a ticket _ all the seats were taken. A. and; because B. but; because C. so; because D. but; so ( )59. Which sentence is WRONG? A. He was late because he missed the bus. B. She didn't go because it rained. C. They were tired, so they stopped to rest. D. Because it was cold, so we stayed inside. ( )60. Zhang Hao is good at drawing, _ he wants to be an artist in the future. A. but B. because C. and D. or 拓展题(用适当形式填空) ( )F28. Bella couldn't go to the party _ (because/so) she had to study for the exam. ( )F29. It was raining heavily, _ (and/so) we decided to stay at home and watch a movie. ( )F30. The film was boring, _ (but/and) the music was amazing. That's why I liked it. 第五部分:参考答案与详细解析 【选择题详细解析】 考点1:一般现在时与第三人称单数变化 1. 答案:B 解析:Olivia是第三人称单数,usually表习惯用一般现在时,动词加-es goes。 2. 答案:B 解析:father是三单,every day用一般现在时,watch加-es watches。 3. 答案:B 解析:Chen Wei是三单,一般现在时疑问句用Does开头,后接动词原形like。 4. 答案:B 解析:Everyone是不定代词,作主语时谓语用单数 likes。 5. 答案:B 解析:The Sun是三单,两个并列动词都需加-s rises and sets。 6. 答案:C 解析:brother是三单,否定用doesn't + 动词原形play,不能加-s。 考点2:现在进行时 vs 一般现在时辨析 7. 答案:C 解析:Look!和right now是现在进行时标志,用is watching。 8. 答案:B 解析:at the moment=now,用现在进行时are playing。 9. 答案:B 解析:Listen!是进行时标志,Someone作主语谓语用单数 is playing。 10. 答案:A 解析:at this time强调此时正在做,用现在进行时Is...watching。 11. 答案:B 解析:now提示两个动作同时进行,都用现在进行时。 12. 答案:C 解析:every evening用一般现在时watch;now用现在进行时am reading。 考点3:一般过去时(规则与不规则动词变化) 13. 答案:C 解析:yesterday evening用一般过去时,see的不规则过去式是saw。 14. 答案:C 解析:last week用一般过去时,go的不规则过去式是went。 15. 答案:C 解析:visited提示过去时,take的不规则过去式是took。 16. 答案:B 解析:两个动作都发生在过去,用一般过去时helped和washed。 17. 答案:C 解析:过去时watched,否定用didn't + 动词原形like,不能加-ed。 18. 答案:B 解析:didn't后必须用动词原形go,不能写went 应为didn't go home。 考点4:一般过去时否定句与疑问句(did/didn't + 动词原形) 19. 答案:C 解析:yesterday用一般过去时,疑问句Did开头,后接动词原形see。 20. 答案:A 解析:didn't后必须用动词原形go,不能写went。 21. 答案:D 解析:Did开头的一般疑问句,肯定回答用Yes, 主语+did. 22. 答案:C 解析:两个动作都在过去,用一般过去时。think thought(不规则),但否定用didn't think;like didn't like。 23. 答案:B 解析:last month用过去时,Did开头后接动词原形go,否定回答用didn't。 24. 答案:B 解析:描述过去经历用一般过去时had,weather不可数用was,否定wasn't。 考点5:不定代词(someone/anyone/something/anything/nothing) 25. 答案:A 解析:肯定句用something,且形容词interesting需后置 something interesting。 26. 答案:C 解析:疑问句用anyone;否定回答用no one表示没看到任何人。 27. 答案:C 解析:Everything is ready表示一切准备就绪,谓语用单数is。 28. 答案:B 解析:肯定句用something,形容词important必须后置 something important。 29. 答案:D 解析:but表转折,意思是没人能回答 no one could answer。 30. 答案:B 解析:否定句(isn't)用anything,不能用something。 考点6:形容词 -ed / -ing 辨析(人-ed,物-ing) 31. 答案:B 解析:修饰物(movie)用-ing形式 exciting表示电影令人兴奋。 32. 答案:B 解析:修饰人(Jam)的感受用-ed形式 bored表示感到无聊。 33. 答案:C 解析:be interested in是固定搭配,表示对……感兴趣。 34. 答案:C 解析:第一空修饰物(story)用amazing;第二空修饰人(Chen Wei)用amazed。 35. 答案:C 解析:第一空人感受用surprised;第二空修饰物(news)用surprising。 36. 答案:C 解析:A应为boring(书令人无聊);B应为interested in;D应为tired(人感到累)。C正确:trip令人疲惫但有趣。 考点7:动词后接doing(enjoy/like/love/mind/be interested in) 37. 答案:C 解析:enjoy后必须接动名词doing enjoys watching。 38. 答案:C 解析:be interested in + doing固定搭配 interested in playing。 39. 答案:C 解析:love后接doing love listening to music。 40. 答案:B 解析:would like + to do(不是doing!) would like to go。 41. 答案:C 解析:mind后必须接doing doesn't mind washing。 42. 答案:C 解析:How about + doing是提建议句型 How about taking a walk。 考点8:特殊疑问句(What/Where/Who/How/Why + 助动词 + 主语 + 动词原形) 43. 答案:B 解析:问做了什么用What...do,回答是visited grandparents(做的事)。 44. 答案:C 解析:问感受/评价用How How was your trip? 回答It was fantastic。 45. 答案:D 解析:问地点用Where Where did he go? 回答to the library。 46. 答案:A 解析:问过去做了什么用What did...do,last night提示过去时。 47. 答案:A 解析:问方式用How...go,回答By bus提示交通方式。 48. 答案:C 解析:A应为see(did后原形);B应为go;D语序错应为Why didn't you come。C正确:Who did they meet。 考点9:频度副词(always/usually/often/sometimes/never)位置与用法 49. 答案:D 解析:always on time提示从不迟到 never late。never含否定意,不与not连用。 50. 答案:C 解析:loves sports提示经常打篮球 often plays。频度副词放在实义动词之前。 51. 答案:C 解析:回答Every weekend是频率,用How often提问。 52. 答案:C 解析:频度副词always放在实义动词watches之前;She likes用三单。 53. 答案:D 解析:Yes, I...busy提示很少有时间放松 seldom have time。seldom含否定意。 54. 答案:B 解析:否定形式:助动词doesn't + usually + 动词原形go。频度副词放在助动词与实义动词之间。 考点10:连词 and/but/because/so 逻辑关系辨析 55. 答案:B 解析:前后意相反(comedy vs action movie) 用but表转折。 56. 答案:D 解析:前因后果:熬夜 第二天累 用so表结果。 57. 答案:C 解析:Why提问用Because回答,解释原因。 58. 答案:B 解析:第一空转折(想看但没票) but;第二空解释原因 because。 59. 答案:D 解析:Because和so不能同时用在同一句中 应去掉so或because。 60. 答案:C 解析:前后是并列/递进关系(擅长画画,并且想当艺术家) 用and。 【填空题详细解析】 F1. 答案:helps 解析:Lily是三单,always表习惯用一般现在时,help加-s helps。 F2. 答案:doesn't like 解析:Zhang Hao是三单,否定用doesn't + 动词原形like。 F3. 答案:starts 解析:The film是三单,every evening用一般现在时,start加-s starts。 F4. 答案:is making 解析:right now提示现在进行时,Chen Wei是三单 is making。 F5. 答案:aren't swimming 解析:at the moment提示现在进行时,否定用aren't swimming。 F6. 答案:takes; is watching 解析:always用一般现在时takes;today强调现在用is watching。 F7. 答案:ate; felt 解析:eat ate(不规则),feel felt(不规则),两个过去动作。 F8. 答案:didn't visit 解析:last Sunday用一般过去时,否定用didn't + 动词原形visit。 F9. 答案:made; tasted 解析:make made(不规则),taste tasted(规则),都是过去时。 F10. 答案:didn't do; was 解析:yesterday用过去时,否定didn't do;tired用was。 F11. 答案:Were; watched 解析:last night用过去时,you搭配Were;watch watched。 F12. 答案:could; walked 解析:can的过去式是could;walk walked(规则动词)。 F13. 答案:something 解析:肯定句用something,表示想给妈妈买点东西。 F14. 答案:nothing 解析:empty提示盒子是空的,所以用nothing表示什么都没有。 F15. 答案:Everyone; no one 解析:第一空表示班里每个人都喜欢音乐 Everyone;第二空but转折 no one likes scary movies。 F16. 答案:amazed; saw 解析:人感受用amazed;see的过去式是saw。 F17. 答案:exciting; traveled/travelled 解析:修饰物(story)用exciting;travel的过去式是traveled/travelled。 F18. 答案:tired; excited 解析:人感受用-ed形式:tired(感到累)和excited(感到兴奋)。 F19. 答案:watching 解析:suggest后接doing suggested watching。 F20. 答案:visiting 解析:look forward to + doing固定搭配 look forward to visiting。 F21. 答案:drawing 解析:be good at + doing is good at drawing。 F22. 答案:What 解析:What do/does/did sb think of...?是固定句型,问某人觉得……怎么样。 F23. 答案:Who 解析:Who作介词with的宾语,口语中用Who(不用Whom)。 F24. 答案:When 解析:回答About five years ago是时间,所以用When提问。 F25. 答案:always; helps; cleaned 解析:always放在helps之前;last Sunday用过去时cleaned。 F26. 答案:never; keep 解析:never含否定,放在eats之前;wants to + 动词原形keep。 F27. 答案:sometimes; go; caught 解析:sometimes放在go之前;last time用过去时,catch caught(不规则)。 F28. 答案:because 解析:解释不能去派对的原因 用because。 F29. 答案:so 解析:前因后果:下雨 决定待在家 用so表结果。 F30. 答案:but 解析:前后意相反(电影无聊vs音乐棒) 用but表转折。 学科网(北京)股份有限公司 $