Unit 1 The secrets of happiness 语法讲解+每日一练 2025-2026学年外研版英语七年级下册

Unit 1 The secrets of happiness 一般过去时 一、定义 一般过去时表示过去某个时间发生的动作或存在的状态，也可表示过去经常性、习惯性的动作。 二、 动词过去式的变化规则 1. 规则变化 变化类型 规则 例词 一般情况 直接在词尾加 -ed play → played; look → looked 以不发音的 e 结尾 直接加 -d live → lived; like → liked 以重读闭音节结尾，且末尾只有一个辅音字母 双写末尾辅音字母，再加 -ed stop → stopped; plan → planned 以“辅音字母 + y”结尾 变 y 为 i，再加 -ed study → studied; worry → worried 2. 不规则变化（见附表） 常见不规则动词的过去式： 1. be → was (单数) / were (复数) 1. do → did; go → went; have → had 1. eat → ate; see → saw; take → took 1. come → came; say → said; get → got 三、 句型转化（以实义动词 play 和 be 动词 was 为例） 1. 含 be 动词的句型 · 肯定句：主语 + was/were + 其他 例：He was at home yesterday. · 否定句：主语 + was/were + not + 其他 例：He was not (wasn’t) at home yesterday. · 一般疑问句：Was/Were + 主语 + 其他？ 例：Was he at home yesterday? 回答：Yes, he was. / No, he wasn’t. 2. 含实义动词的句型 · 肯定句：主语 + 动词过去式 + 其他 例：They played football last Sunday. · 否定句：主语 + didn’t + 动词原形 + 其他 例：They didn’t play football last Sunday. · 一般疑问句：Did + 主语 + 动词原形 + 其他？ 例：Did they play football last Sunday? 回答：Yes, they did. / No, they didn’t. · 特殊疑问句：特殊疑问词 + did + 主语 + 动词原形 + 其他？ 例：What did they do last Sunday? 四、 常见时间状语 1. 明确指向过去的时间点/时间段 · 单日/单时段类：yesterday（昨天）、yesterday morning/afternoon/evening（昨天上午/下午/晚上）、last night（昨晚）、last week/month/year（上周/上月/去年）、last Monday（上周一） · “…之前”类：... ago（…以前），如 two days ago（两天前）、five years ago（五年前）、ten minutes ago（十分钟前） · 特定过去年份/时期类：in 2020（在2020年）、in the old days（在过去的日子里） 2. 表示过去动作的标志性短语 1. just now（刚才）、a moment ago（片刻之前）、the other day（前几天） at that time（在那时）、then（那时） 五、 常见考点 考点一：时间状语辨析 看到上述时间状语yesterday，句子谓语动词必须用一般过去时，需准确写出动词过去式（规则/不规则变化）。 例：He ______ (go) to the park yesterday. 答案：went 考点二：动词过去式变形 规则变化：牢记“加-ed、加-d、双写辅音加-ed、变y为i加-ed”四类规则，避免出现 look → lookt、study → studyed 这类错误。 不规则变化（见附表）：重点记忆高频动词，如 be→was/were、do→did、have→had、go→went、see→saw 等，这是考试的高频易错点。 考点三：句型转换 · 含be动词：否定句直接在 was/were 后加 not；一般疑问句把 was/were 提到句首，回答用“Yes, 主语+was/were.”或“No, 主语+wasn’t/weren’t.”。 · 含实义动词：否定句用“主语+didn’t+动词原形”；一般疑问句用“Did+主语+动词原形”，回答用“Yes, 主语+did.”或“No, 主语+didn’t.”，注意疑问句和否定句中动词必须变回原形。 考点四：易错点辨析 避免“双谓语”错误，如 ❌ He was went to school. ✅ He went to school. 学科网（北京）股份有限公司 $ 七下英语语法每日一练 语法一日一练 （25年外研新版七年级下册英语） · Unit1 一般过去时 Unit2 不定代词 Unit3 连系动词 Unit4 祈使句 Unit5 比较级和最高级 Unit6 as...as原级比较 Unit1一般过去时Day1 第一部分 单项选择 1. I ______ down the book and kept thinking about the story. A. put B. puts C. putting D. to put 2. The story ______ full of magic when I read it yesterday. A. is B. was C. are D. were 3. Charlie ______ with his grandparents and listened to their stories every evening. A. sit B. sits C. sat D. sitting 4. The wind ______ across the floor all night long last winter. A. sweep B. sweeps C. swept D. sweeping 5. When I was young, I often ______ to my grandparents' stories. A. listen B. listens C. listened D. listening 6. I ______ over the story again and again last week. A. go B. goes C. went D. going 7. We ______ the book and discussed it with our classmates. A. finish B. finishes C. finished D. finishing 8. The children ______ excited when they heard the magic story. A. are B. were C. is D. was 9. The family ______ happy together in the old days. A. are B. were C. is D. was 10. They never ______ enough food, but they felt happy. A. have B. had C. has D. having 第二部分 句型转换 1. The family felt happy together in the old house. （改为一般疑问句） 2. Charlie listened to his grandparents' stories every evening. （改为一般疑问句） 3. I went over the story again and again last week. （对划线部分提问） 4. We finished reading the book yesterday. （对划线部分提问） 5. The children were excited when they heard the magic story. （对划线部分提问） 答案解析 一、单项选择 1. A 解析：and连接并列谓语，kept为一般过去时，put的过去式与原形一致 2. B 解析：yesterday提示一般过去时，主语the story为单数，用was 3. C 解析：and连接并列谓语，listened为一般过去时，sit的过去式为sat 4. C 解析：last winter提示一般过去时，sweep的过去式为swept 5. C 解析：when I was young提示一般过去时，listen的过去式为listened 6. C 解析：last week提示一般过去时，go的过去式为went 7. C 解析：and连接并列谓语，discussed为一般过去时，finish的过去式为finished 8. B 解析：when从句heard为一般过去时，主句时态一致，主语为复数，用were 9. B 解析：in the old days提示一般过去时，family指“家人”为复数，用were 10. B 解析：felt为一般过去时，并列分句时态一致，have的过去式为had 二、句型转换 1. Did the family feel happy together in the old house？解析：一般过去时一般疑问句结构为 Did + 主语 + 动词原形 2. Did Charlie listen to his grandparents' stories every evening? 解析：一般过去时一般疑问句结构为 Did + 主语 + 动词原形 3. When did you go over the story again and again? 解析：对时间状语提问用when，一般过去时疑问句用did，动词还原 4. What did you do yesterday? 解析：对过去的动作提问用what，一般过去时疑问句结构为 What + did + 主语 + 动词原形 5. How were the children when they heard the magic story? 解析：感受类adj提问用how Unit1一般过去时Day2 第一部分 单项选择 1. Zhou Jian ______ at the young man in the mirror and smiled. A. look B. looks C. looked D. looking 2. He ______ the words of Plato: “Happiness springs from doing good.” when he read the letter. A. remember B. remembers C. remembered D. remembering 3. The hospital ______ a thank-you letter to Zhou Jian last week. A. send B. sends C. sent D. sending 4. He ______ his long hair to help sick children when he was young. A. cut B. cuts C. cutting D. to cut 5. People often ______ about his long hair behind his back last year. A. talk B. talks C. talked D. talking 6. He ______ his hair for two years to make it long enough, and finally cut it. A. keep B. keeps C. kept D.keeping 7. The hair ______ enough for three wigs when he cut it. A. is B. was C. are D. were 8. He ______ the hair into a bag and walked to the hospital after the haircut. A. put B. puts C. putting D. to put 9. When he was young, he ______ to help others whenever he could. A. try B. tries C. tried D. trying 10. He ______ to grow happiness again right after he got the letter. A. decide B. decides C. decided D. deciding 第二部分 句型转换 1. Zhou Jian cut his long hair to help sick children. （改为否定句） 2. The hospital sent a thank-you letter to Zhou Jian last week. （改为一般疑问句） 3. He kept his hair for over two years to make it long enough. （对划线部分提问） 4. They planted many trees in the park last spring. （对划线部分提问） 5. Lily cleaned her bedroom carefully last Sunday. （改为一般疑问句） 答案解析 一、单项选择 1. C 解析：and连接并列谓语，smiled为过去式，look的过去式为looked 2. C 解析：从句“read the letter”提示一般过去时，remember的过去式为remembered 3. C 解析：last week提示一般过去时，send的过去式为sent 4. A 解析：when he was young提示一般过去时，cut的过去式与原形一致 5. C 解析：last year提示一般过去时，talk的过去式为talked 6. C 解析：并列句“cut it”使用一般过去时，keep保持一致，过去式为kept 7. B 解析：when从句“cut”提示一般过去时，主语the hair为单数，用was 8. A 解析：and连接并列谓语，walked为过去式，put的过去式与原形一致 9. C 解析：“When he was young”提示一般过去时，try的过去式为tried 10. C 解析：“after he got the letter”提示一般过去时，decide的过去式为decided 二、句型转换 1. Zhou Jian didn't cut his long hair to help sick children. 解析：由cut的形式得知为一般过去时，否定句用 didn't + 动词原形。 2. Did the hospital send a thank-you letter to Zhou Jian last week? 解析：一般过去时一般疑问句用 Did + 主语 + 动词原形，保留时间状语last week 3. How long did he keep his hair to make it long enough? 解析：对时长提问用how long，一般过去时疑问句用did，动词还原 4. What did they plant in the park last spring? 解析：对事物提问用what，一般过去时疑问句结构为“Did + 主语 + 动词原形”，plant还原为原形，保留时间状语last spring。 5. Did Lily clean her bedroom carefully last Sunday?解析：一般过去时的一般疑问句用 Did + 主语 + 动词原形，谓语动词cleaned还原为clean，保留时间状语last Sunday。 Unit1一般过去Day3 第一部分 单项选择 1. She ______ to complete the book review before the deadline last week. A. decide B. decides C. decided D. deciding 2. They ______ to agree with the teacher's opinion after the discussion. A. choose B. chooses C. chose D. choosing 3.  I ______ to take my umbrella this morning, so I got wet in the rain. A. forget B. forgot C. forgets D. forgetting 4. I ______ the correct form of the sentence after the teacher explained it. A. understand B. understands C. understood D. understanding 5. She ______ his words at first, but later she found he was right. A. believe B. believes C. believed D. believing 6. — When ______ the accident ______? — It ______ last month. A. was; happen B. did; happen C. has; happened D. is; happening 7. She ______ the passage and handed it in to the teacher yesterday. A. complete B. completes C. completed D. completing 8. I ______ I left my key at home, so I called my mom for help. A. know B. knew C. knows D. knowing 9. — ______ you ______ to the park with your parents yesterday? — Yes, we had a great time there. A. Do; go B. Did; go C. Will; go D. Are; going 10. — Did you ______ your pen on the desk this morning? — Yes, and I took it to class later. A. see B. saw C. sees D. seeing 第二部分 翻译句子 1. 查理的祖父母整个冬天都待在床上。 2. 他们昨天晚上吃了稀薄的卷心菜汤。 3. 寒冷的寒风整夜扫过地板。 4. 这个故事深深打动了我。 5. 一家人忘记了他们饥饿和贫穷的生活。 答案解析 一、单项选择 1. C 解析：last week提示一般过去时，decide的过去式为decided。 2. C 解析：after the discussion提示过去动作，choose的过去式为chose。 3. B 解析：描述过去的遗忘动作，forget的过去式为forgot。 4. C 解析：after the teacher explained it提示过去动作，understand的过去式为understood。 5. C 解析：later 提示句子描述过去的动作， believe  的过去式是 believed，符合一般过去时的时态要求。 6. B 解析： happen 是实义动词，一般过去时的疑问句需借助助动词did，其后接动词原形；答句的 last month 是一般过去时的时间标志，因此选B。 7. C 解析：yesterday提示一般过去时，complete的过去式为completed。 8. B 解析： called  是一般过去时标志， know  的过去式是 knew，符合语境。 9. B，解析： yesterday 是一般过去时的时间标志，实义动词 go 的一般疑问句需借助助动词did，其后动词用原形，因此选B。 10. A 解析：一般过去时的一般疑问句中，助动词  Did  后接动词原形 see。 二、翻译句子 1. Charlie's grandparents stayed in bed all winter. 2. They ate watery cabbage soup for dinner last night. 3. The freezing wind swept across the floor all night long. 4. This story touched me greatly. 5. The whole family forgot about their hungry and poor life. Unit1一般过去时Day4 第一部分 单项选择 1. — When ______ you ______ the new book? — Last Sunday. A. do; buy B. did; buy C. will; buy D. have; bought 2. — ______ your brother ______ his homework last night? — No, he ______ TV instead. A. Does; do; watches B. Did; do; watched C. Is; doing; is watching D. Has; done; has watched 3. Tom ______ to school late this morning because he missed the bus. A. comes B. came C. come D. coming 4. My parents ______ to Beijing by train for their trip last week. A. travel B. travels C. traveled D. traveling 5. The teacher ______ us a story about Chang'e last Monday. A. tell B. tells C. told D. telling 6. — Did you see Mr. Li just now? — Yes. He ______ with a student in the office. A. talks B. talked C. is talk D. was talked 7. She ______ her keys on the table yesterday, so she had to call her dad for help. A. leaves B. left C. leave D. leaving 8. We ______ the museum and learned a lot of history. A. visit B. visited C. visits D. are visiting 9. The rain ______ an hour ago. Let's go out to play now. A. stop B. stopped C. stops D. stopping 10. He ______ English very well when he was a child. A. speaks B. spoke C. spoken D. speaking 第二部分 用单词的适当形式填空 1. My father ______ (work) in that factory ten years ago. 2. They ______ (not go) to the cinema yesterday because they were busy. 3. Lily ______ (meet) her old friend on the street last Friday. 4. What ______ (do) you ______ (do) last weekend? 5. The little boy ______ (cry) loudly when he couldn't find his mom. 答案解析 一、单项选择 1. B 解析：last Sunday 提示一般过去时，疑问句用  did + 动词原形 。 2. B 解析： last night  表过去，实义动词  do  的疑问句用助动词 did 且后接原形，答句中  watch  用过去式  watched 。 3. B 解析：this morning 提示过去动作，come 的过去式为 came。 4. C 解析： last week 是一般过去时标志，动词 travel 的过去式为 traveled 。 5. C 解析：last Monday 提示一般过去时，tell 的过去式为 told。 6. B 解析：just now 提示过去动作，talk 的过去式为 talked。 7. B 解析：yesterday 提示一般过去时，leave 的过去式为 left。 8. B 解析：learned提示一般过去时，visit 的过去式为 visited。 9. B 解析：an hour ago 提示一般过去时，stop 的过去式为 stopped。 10. B 解析：when 从句用一般过去时，主句动作也用一般过去时，speak 的过去式为 spoke。 二、用单词的适当形式填空 1. worked 解析：ten years ago 提示一般过去时，work 的过去式为 worked。 2. didn't go 解析：yesterday 提示一般过去时，否定句用  didn't + 动词原形 。 3. met 解析：last Friday 提示一般过去时，meet 的过去式为 met。 4. did; do 解析：last weekend 提示一般过去时，疑问句用  did + 动词原形 。 5. cried 解析：when 从句用一般过去时，主句动作也用一般过去时，cry 的过去式为 cried。 Unit1一般过去时Day5 第一部分 单项选择 1. — Why ______ you ______ to school yesterday? — Because I was ill. A. didn't; come B. don't; come C. aren't; coming D. won't; come 2. The students ______ trees on the hill last spring and many of them have grown up. A. plant B. planted C. plants D. are planting 3. I ______ a letter to my pen pal two weeks ago and I'm waiting for his reply now. A. write B. wrote C. written D. will write 4. They ______ basketball after school yesterday afternoon. A. play B. played C. plays D. playing 5.  I ______ a bird in the tree when I walked past the park yesterday afternoon. A. see B. saw C. sees D. seeing 6. She ______ some beautiful flowers for her mother on Mother's Day last year. A. buy B. buys C. bought D. buying 7. We ______ a math test last Monday and everyone passed it. A. have B. had C. has D. are having 8. The old man ______ here ten years ago, so he knows this place very well. A. lived B. lives C. live D. living 9. My sister ______ English songs very well when she was young, but she doesn't sing now. A. sings B. sang C. sung D. singing 10. — What did you do last summer vacation? — I ______ to the beach and enjoyed the sun. A. go B. went C. goes D. going 第二部分 句型转换 1. He finished his homework before dinner. （改为否定句） 2. They saw a big tiger in the zoo last Sunday. （改为一般疑问句） 3. She read an interesting book yesterday evening. （改为否定句） 4. We visited our grandparents last Spring Festival. （改为一般疑问句） 5. The children played games on the playground after school. （改为否定句） 答案解析 一、单项选择 1. A 解析：yesterday 提示一般过去时，否定疑问句用  didn't + 动词原形 。 2. B 解析：last spring 提示一般过去时，plant 的过去式为 planted。 3. B 解析：two weeks ago 提示一般过去时，write 的过去式为 wrote。 4. B 解析：yesterday afternoon 提示一般过去时，play 的过去式为 played。 5. B解析： when I walked past the park yesterday afternoon  是一般过去时的时间状语从句，主句也用一般过去时， see  的过去式为 saw。 6. C 解析：last year 提示一般过去时，buy 的过去式为 bought。 7. B 解析：last Monday 提示一般过去时，have 的过去式为 had。 8. A 解析：ten years ago 提示一般过去时，live 的过去式为 lived。 9. B 解析：when 从句用一般过去时，主句动作也用一般过去时，sing 的过去式为 sang。 10. B 解析：last summer vacation 提示一般过去时，go 的过去式为 went。 二、句型转换 1. He didn't finish his homework before dinner. 解析：一般过去时否定句用 didn't +动原 。 2. Did they see a big tiger in the zoo last Sunday? 解析：一般过去时一般疑问句用 Did + 主语 + 动词原形 。 3. She didn't read an interesting book yesterday evening. 解析：一般过去时否定句用  didn't + 动词原形 。 4. Did you visit your grandparents last Spring Festival? 解析：一般过去时一般疑问句用  Did + 主语 + 动词原形 ，we 改为 you。 5. The children didn't play games on the playground after school. 解析：一般过去时否定句 Unit1一般过去时Day6 第一部分 单项选择 1. Where ______ your sister ______ her summer holiday last year? A. do; spend B. did; spend C. will; spend D. is; spending 2. My grandfather ______ a lot of stories to me when I was a child. A. tell B. tells C. told D. telling 3. The little girl ______ a lot of tears when she lost her favorite toy. A. cry B. cries C. cried D. crying 4. The students ______ loudly at the school festival yesterday. A. laugh B. laughs C. laughed D. laughing 5. Linda ______ to the library with her cousin the day before yesterday. A. go B. goes C. went D. going 6. Miss Li ______ us English songs in the classroom this morning. A. teach B. teaches C. taught D. teaching 7. ______ your brother ______ a walk after dinner yesterday? A. Do; take B. Did; take C. Is; taking D. Will; take 8. The cat ______ a small bird in the garden this morning. A. catch B. catches C. caught D. catching 9. We ______ the classroom after school yesterday afternoon. A. clean B. cleans C. cleaned D. cleaning 10. ______ they ______ kites in the park last Saturday? A. Do; fly B. Did; fly C. Are; fly D. Will; fly 第二部分 用单词的适当形式填空 1. The little boy ______ (lose) his way in the street yesterday, but a kind man helped him. 2. We ______ (not have) any classes last Sunday, so we went to the zoo. 3. My father ______ (teach) me how to ride a bike when I was seven years old. 4. What ______ you ______ (eat) for breakfast this morning? I ate bread and milk. 5. The children ______ (play) games happily in the park last weekend. 答案解析 一、单项选择 1. 答案：B 解析： last year 是一般过去时标志，实义动词 spend 的疑问句需借助助动词did且后接动词原形。 2. 答案：C 解析： when I was a child 表过去时间，动词 tell 的过去式为 told 。 3. 答案：C 解析： when she lost her favorite toy 表过去语境，动词 cry 的过去式为 cried 。 4. 答案：C 解析： yesterday 是一般过去时标志，动词 laugh 的过去式为 laughed 。 5. 答案：C 解析： the day before yesterday 是一般过去时标志， go 的过去式为 went 。 6. 答案：C 解析： this morning 表过去时间，动词 teach 的过去式为 taught 。 7. 答案：B 解析： yesterday 是一般过去时标志，实义动词 take 的疑问句需借助助动词did且后接动词原形。 8. 答案：C 解析： this morning 表过去时间，动词 catch 的过去式为 caught 。 9. 答案：C 解析： yesterday afternoon 是一般过去时标志，动词 clean 的过去式为 cleaned 。 10. 答案：B 解析： last Saturday 是一般过去时标志，实义动词 fly 的疑问句需借助助动词did且后接动词原形。 二、用单词的适当形式填空 1. lost 解析：yesterday 提示一般过去时，lose 的过去式为 lost。 2. didn't have 解析：last Sunday 提示一般过去时，否定句用  didn't + 动词原形 。 3. taught 解析：when 从句用一般过去时，主句动作也用一般过去时，teach 的过去式为 taught。 4. did; eat 解析：this morning 提示一般过去时，疑问句用  did + 动词原形 。 5. played 解析：last weekend 提示一般过去时，play 的过去式为 played。 Unit1一般过去时Day7 第一部分 单项选择 1. — ______ you ______ to the library with Tom yesterday? — No, I went to the supermarket. A. Do; go B. Did; go C. Will; go D. Have; gone 2. My sister ______ a nice toy bear from her friend on her birthday last week. A. gets B. got C. get D. getting 3. They ______ basketball on the playground after school yesterday afternoon. A. play B. played C. plays D. are playing 4. — What did your brother do last night? — He ______ an interesting movie on the computer. A. watches B. watched C. watch D. is watching 5. The teacher ______ us to finish the homework on time before class this morning. A. told B. tells C. tell D. telling 6. She ______ her favorite dress to the party last Saturday, but it was too cold outside. A. wears B. wore C. wear D. wearing 7. — Why were you late for class this morning? — I ______ the early bus, so I had to take a taxi. A. missed B. miss C. misses D. am missing 8. ______ Lucy ______ an email to her pen pal last night? A. Does; write B. Did; write C. Is; writing D. Will; write 9. The rain ______ half an hour ago, and the sky turned blue again. A. stop B. stops C. stopped D. stopping 10. He ______ English songs very well when he was a student, but he doesn't sing now. A. sings B. sang C. sung D. singing 第二部分 用单词的适当形式填空 1. My father ______ (work) in that company five years ago. 2. They ______ (not visit) their grandparents last Spring Festival because of the bad weather. 3. What ______ you ______ (do) in the park last Sunday? 4. My parents ______ (not watch) TV last night. They read books instead. 5. Lily ______ (meet) her old classmate in the bookstore yesterday afternoon. 答案解析 一、单项选择 1. B 解析：yesterday 提示一般过去时，一般疑问句用  Did + 主语 + 动词原形 。 2. B 解析：last week 提示一般过去时，get 的过去式为 got。 3. B 解析：yesterday afternoon 提示一般过去时，play 的过去式为 played。 4. B 解析：问句用一般过去时，答句也用一般过去时，watch 的过去式为 watched。 5. A 解析：this morning 提示过去动作，tell 的过去式为 told。 6. B 解析：last Saturday 提示一般过去时，wear 的过去式为 wore。 7. A 解析：描述过去错过公交车的动作，miss 的过去式为 missed。 8. B 解析： last night 是一般过去时标志，实义动词 write 的疑问句需借助助动词did且后接原形。 9. C 解析：half an hour ago 提示一般过去时，stop 的过去式为 stopped。 10. B 解析：when 从句用一般过去时，主句动作也用一般过去时，sing 的过去式为 sang。 二、用单词的适当形式填空 1. worked 解析：five years ago 提示一般过去时，work 的过去式为 worked。 2. didn't visit 解析：last Spring Festival 提示一般过去时，否定句用  didn't + 动词原形 。 3. did; do 解析：last Sunday 提示一般过去时，疑问句用  did + 动词原形 。 4. didn’t watch 解析： last night  提示用一般过去时，否定形式为  didn’t + 动词原形 。 5. met 解析：yesterday afternoon 提示一般过去时，meet 的过去式为 met。 第 1 页 共 27 页 学科网（北京）股份有限公司 $