Unit 8 Section A Grammar Focus 3a-3d课件 2025-2026学年人教版七年级英语下册

该初中英语课件聚焦一般现在时与一般过去时的对比及应用，通过3a圈动词活动结合《皇帝的新装》等故事语境导入，衔接已学基础时态，搭建从识别动词到运用时态的学习支架，系统呈现两种时态的定义、结构及标志词。 其亮点在于融合任务型教学与语用实践，如3d用动词正确形式补全故事、分享favorite story任务，提升语言能力与思维品质。通过Revision梳理动词变化规则，Peer-assessment从词汇、时态、流畅度评价，助力学生巩固语法并学会用英语表达故事，教师可直接使用丰富练习与活动设计提升教学效率。

人教版2024·七年级下册 Unit 8 Once upon a Time 第3课时 （Grammar Focus 3a-3d) Did you read Little Woman for English class? Do you know the story of The Emperor’s New Clothes? How did the mouse help the lion? What did the brothers do? Yes, I did. It is a great book. / No, I didn’t. We chose a different book. Yes, I do. It is a funny story. / No, I don’t. Please tell me about it. It bit through the net, and the lion got out. 逃脱；离开 They lied to the emperor. get out 3a Read the sentences. Circle the verbs. 一般现在时&一般过去时 对比 定义不同 结构不同 陈述事实，表达观点，表示习惯性，经常性反复发生的动作或存在的状态。 （1）主+be 陈述过去的事实，表示过去发生的动作 存在的状态，过去经常性，习惯性发生的动作或存在的状态。 一般现在时 一般过去时 am is are +其他。 （2）主+V实、V三单+其他。 （1）主+be was were +其他 （2）主+V过去式+其他。 标志词不同 一般现在时 always,usually ,often sometimes, hardly ever,never, every..... on Monday ,in the morning/afternoon/evening,today,at weekends,...... 一般过去时 yesterday ,yesterday morning/afternoon/evening, the day before yesterday, last....,. ......ago, this morning, just now, in 2020........ 一般过去时的特殊疑问句 一般过去时的特殊疑问句可对过去的动作发生的时间、地点、原因、方式等进行提问。句式结构如下： 谓语动词是be动词 疑问词作主语 疑问词作其他成分 谓语动词是实义动词 疑问词+was/were +其他? 疑问词+实义动词的过去式（+其他）? 疑问词+was/were+主语（+其他）? 疑问词+did+主语+实义动词原形（+其他）? Revision look— lie— 动词变过去式的规则性变化 大多数动词在词尾直接加-ed。 looked /lʊkt/ lied /laɪd/ 以 e 结尾的动词：直接在词尾加 -d。 动词变过去式的规则性变化 study— studied /ˈstʌdid/ 以 “辅音字母 + y” 结尾的动词：先将 y 变为 i，再加 -ed。 stop— stopped /stɒpt/ 以 “重读闭音节结尾，末尾只有一个辅音字母（字母w, y, x除外）” 的动词：双写这个辅音字母加-ed。 不规则动词 有许多动词的过去式是不规则变化，需要单独记忆。例如： be → was (用于第一、三人称单数) / were (用于第二人称单复数、第一、三人称复数) awake → awoke bear → bore become → became For more irregular changes, see the table of irregular verbs on pages 118-119. Practice 1. 将下列单词按正确顺序和格式排列。 (1) be, You, late,last night. (2) often, after school, with friends, play basketball, She. (3) and Jerry, yesterday, go on a school trip, Tom She often plays basketball with friends after scool. You were late last night. Tom and Jerry went on a school trip yesterday. Practice 2. 按要求写句子。 (1) 他是我们的音乐老师. 肯： 否： 疑： (2) 去年暑假他教我们唱歌。 肯： 否： 疑： Is he our music teacher? He is our music teacher. He isn't our music teacher. Last summer, he taught us to sing Last summer, he didn't teach us to sing Last summer, did he teach us to sing? Choose the correct forms of the verbs. 1. When I am / was a child, my favourite book is / was Peter Rabbit. 2. I usually tell / told funny stories to my friends. But I tell / told them a sad story yesterday, and they cried. 3. The mouse asks / asked the lion not to kill him. He promises / promised to help the lion, and the lion let him go. 3b ask sb (not) to do sth. 让某人（不）做某事 4. The two brothers lie / lied to the emperor, but the emperor didn’t know that and buy / bought their clothes. 5. Usually, people feel / felt sad when they lose / lost something. But the farmer in the story didn’t feel sad when he loses / lost his horse. n. 君主；国王 n. 美术家；艺术家 wait for 等待wait for sb/sth等待某人/某物 wait for sb/sth to do sth 等待某人/某物做某事 Complete the short story with the correct forms of the verbs in brackets. 3c ask sb. to do要求某人做某事 几个 adv. 快速地；很快 v. 微笑 n. 微笑；笑容 到处；遍及 It took me months to learn how to paint a horse well! 形式主语 “疑问词+动词不定式”结构，作learn的宾语 真正的主语是“to learn... well” 遍及 it take time to do sth.花时间做某事 1. --The cake is very delicious. --Thank you. I it myself just now. A. am making B.make C.made 2. Mid-autumn Day usually in September or October. A. comes B.came C.is coming 3. --Who cleaned the blackboard yesterday, Dick? -- I . A.cleaned B. does C.did 4. Everyone in Class 4 TV on Sundays. A.watches B.watched C.is watching 5. I usually some milk every day. But I coffee yesterday. A.drink,drank B. is drinking, drink C. drank, am drinking 综合练习题 一、单项选择 C A C A A 6. -- When you the bike? -- Last month. A.do, buy B.did, buy C.do, buy 7. Tony football every weekend when he was young. A.plays B.played C.was playing 8. Lucy a student last year, but now she a teacher. A.is, is B.was, is C.was,was 9. I don't remember when and where I this umbrella. A.buy B.bought C.is buying 10. -- Alice is not coming tonight! -- But she ! A.promises B.promised C.is promising 一、单项选择 B B B B B 1. He (work) in that bank four years ago. 2. She (learn) to swim last year. 3. I (see) him yesterday. 4. He (come) to school at 6 o'clock this morning. 5. The boy (have) a bad cold yesterday. 二、所给单词适当形式填空 worked learned saw came had 1. Mike always plays computer games on school nights. (改为否定句) Mike computer games on school nights. 2. I go to school five days a week. (对画线部分提问) do you go to school a week? 3. Mr. Zhang is teaching him English. (用often改写句子) Mr. Zhang him English. 4. She sleeps seven hours every day. (对画线部分提问) does she every day? 5. She washes clothes every Sunday. (改为否定句) She clothes every Sunday. 三、按要求完成句子，每空一词。 never plays How many days often teaches How many hours sleep doesn't wash Practice 1. The lion caught the mouse. (改为否定句) The lion the mouse. 2. The emperor showed some people his new clothes. (改为一般疑问句) the emperor people his new clothes? 3. She read a book last week. (对画线部分提问) she a book? 4. There were some horses. (改为一般疑问句) there horses? didn't catch Did show any When did read Were any 6. We often visit our grandparents on weekends. (对画线部分提问) you often on weekends? 7. Jack finished his homework at school. (改为一般疑问句) Jack his homework at school? 8. I visited my friends in Beijing last year. (对画线部分提问) your friends in Beijing ? 9. Many young people watched football matches on TV. (对画线部分提问) many young people on TV? 10. She watches TV every day. (改为否定句) She TV every day. 三、按要求完成句子，每空一词。 What do do Did finish When did you visit What did watch doesn't watch Share your favourite story. Tell your classmates why you like it. My favourite story is ... Once upon a time, ... The end! I like this story because ... 3d Peer-assessment Accurate words Correct tenses Complete and fluent Reference My favourite story is Yu Gong Moves the Mountains. Once upon a time, there was an old man called Yu Gong. There were two high mountains near his house. Because of the two high mountains, it was difficult for the villagers to go out. Yu Gong decided to move the mountains with his family. One day, when Yu Gong and his family moved the mountains, an old man laughed at him and told them not to do it anymore. But Yu Gong and his family kept on working. They worked hard day and night, without taking a break. In the end, the god heard about this and was moved by Yu Gong’s spirit. He sent another two gods to help take the mountains away. The end! I like this story because it tells us that as long as we never give up, anything is possible. Summary My favourite story is ... Once upon a time, ... The end! I like this story because ... Tell your favourite story: Grammar: The simple past tense & The simple present tense Homework 1. Do some exercises about simple past tense and simple present tense. 2. Share your favorite story with your parents and tell them what you have learnt from the story. $