2024-2025学年人教版（2024）七年级下册英语 Unit 7 A Day to Remember Section A Grammar Focus课件

Unit 7 A Day to Remember Grammar Focus 一般过去时 （1）表示过去某个时间或某一段时间内发生的动作或存在的状态,常和 表示过去的时间状语连用。 e.g. He got up early yesterday. I visited my grandparents last week. （2）也可表示过去经常或反复发生的动作,常和 often,always 等表示频度的状语连用。 e.g. He always went to work by bus last year. past以前 now future 将来 主要注意时间和动词 in the past在以前 (3)与…ago连用 (4)介词+时间名词 (1)固定时间词 (2)与last…连用 yesterday, the day before yesterday, just now, at that time… last night, last week, last month, last year, last Monday… long long ago, a moment ago, 基数词+days/weeks/ months/years ago… in+过去的年份（2023） when+过去的时间 in the past(在过去） just then 就在那时 once upon a time 曾经 Task 1 以下哪些是一般过去时的时间提示词？ tomorrow yesterday just now the day after tomorrow two months ago once upon a time in 2030 last summer every day in 1998 the day before yesterday 句式结构 主语+was/were+其他. 我昨天在家。 I wasn't at home yesterday. I was at home yesterday. (1)含连系动词be的一般过去时（只在be动词身上变化） 主语+was not (wasn't)/were not (weren't)+其他. am was is are were 肯定句 否定句 肯定回答: 否定回答: ---______ you at home yesterday?昨天你在家吗? ---No,I _______.不，我不在家。 Were wasn't I was at home yesterday. Where were you yesterday?你昨天在哪？ Was/Were+主语+其他?(be动词提前） Yes,主语+was/were. No,主语+wasn't/weren't. 疑问词+was/were+主语+ 其他?（对划线部分提问） 一般疑问句 特殊疑问句 肯定句： 否定句： 一般疑问句： 肯定回答： 否定回答： 特殊疑问句： He was a student ten years ago. Yes, he was. No, he wasn’t. When was he a student? 翻译：他十年前是个学生。 He wasn't a student ten years ago. Was he a student ten years ago? 主语+动词过去式+其他. (2)含实义动词的一般过去时 I went to the zoo last weekend. 肯定回答: 否定回答: 我上个周末去了动物园。 I didn't go to the zoo last weekend. 注意：若对主语提问，则特殊疑问句为: 疑问词+动词过去式+其他? 主语+did not (或didn't)+动词原形+其他. Did+主语+动词原形+其他? Yes,主语+ did. No,主语+didn't. 疑问词+did+主语+动词原形+其他? 肯定句 否定句 一般疑问句 特殊疑问句 肯定句： 否定句： 一般疑问句： 肯定回答： 否定回答： 特殊疑问句： I cleaned the classroom yesterday. I didn’t clean the classroom yesterday. Yes, I did. Did you clean the classroom yesterday? No, I didn’t. When did you clean the classroom? 翻译：我昨天打扫教室了。 Sarah watch ed TV yesterday Sarah like d cats one year ago Sarah stop ped to watch TV just now Sarah stud ied just now Regular changes of the simple past tense Rule Example 一般在动词后 以不发音的 e 结尾的动词 末尾只有一个辅音的 重读闭音节动词 以辅音字母加 y 的动词 visit–visited listen–listened stop–stopped plan–planned worry–worried study–studied live–lived use–used 直接加-ed 直接加-d 先双写辅音字母， 再加-ed 先变 y 为 i， 再加-ed I 　　　　　 ... yesterday. played used studied shopped watched Did you ... yesterday? Read the sentences in 3a. Circle the verbs in the simple past tense. Then 　underline the time expressions for the past. Did you see anything interesting at the science musueum yesterday? Yes, I did. There was a space exhibition. There were robots. Did Teng Fei give the tourists the right directions last weekend? No, he didn’t. He felt bad about that. Did you go on a school trip a week ago? Yes, we did. We went to a wastewater plant. What did you do the day before yesterday? I visited the zoo with my family. How was your weekend? It was terrible. I got on the wrong bus. I left my book on the bus too. （2）不规则动词（课本P118-119） ①动词过去式与动词原形一样。如:let→let, put→put, cut→cut。 ②遇见i改为a。如: swim→swam, sing →sang, begin→began。 助记:过去式将i改为a的动词 游泳(swim)唱歌(sing)后，开始(begin)坐(sit)下来， 给(give)点儿喝(drink)的吧，i就变为a。 ③过去式以ought和aught结尾的单词， 如: bring→brought, buy→bought, think→thought, teach →taught ④中间去e末尾加t, 如:feel→____, keep→kept, sleep→ ____, sweep → swept ⑤把i变为o,如: ride→rode, drive→______, write → wrote。 ⑥ow/aw变为ew, 如:know→knew,grow→_____,throw→threw，draw→drew。 ⑦以d结尾的词， 把d变成t, 如: build→built, lend→lent, send→_____, spend→ spent。 ⑧连系动词be的过去式有两种形式,主语是第一、三人称单数用 was,其他用were。 felt slept drove grew sent The base form （原形） The past tense form （过去式） did was were felt went left got visited do is / am are feel go leave get visit regular change （规则变化） irregular change （不规则变化） I 　　　　　 　... yesterday. played used studied shopped carried watched The teacher tried liked planned ... on her school trip. am/is was are were do/does did have/has had go went sit sat sing sang give gave 不规则动词的过去式没有规律可言，需要你用心去记哦！ 过去式变化---不规则类 1. my favourite actor, the day before yesterday, I, see, in a film _____________________________________________ 2. they, a day, spend, on a chicken farm, last month _____________________________________________ 3. two bottles of milk, on the table, a few minutes ago, there, be _____________________________________________ 4. last night, stop, the doctor, work, at ten o’clock _____________________________________________ 5. Ms Li, last Wednesday, meet, in the street, one of her friends _____________________________________________ I saw my favourite actor in a film the day before yesterday. Last month, they spent a day on a chicken farm. There were two bottles of milk on the table a few minutes ago. The doctor stopped working at ten o’clock last night. Ms Li met one of her friends in the street last Wednesday. Last week our class went on a school trip to Jinggangshan. In a museum, we _______ about important people like Mao Zedong and Zhu De. We _______ many things such as old photos, paintings, and guns. We also tried on some uniforms from the past. We _______ along the mountain roads and _______ about the past. Many people back then _______ hard to creat what we have today. It _______ a day to remember, and it made me want to work for a better future too. learnt saw walked thought worked was What tense did Teng Fei use? How do you know? see 　 learn　 be　 walk　 think　 work Last week our class went on a school trip to Jinggangshan. In a museum, we learnt about important people like Mao Zedong and Zhu De. We saw many things such as old photos, paintings, and guns. We also tried on some uniforms from the past. We walked along the mountain roads and thought about the past. Many people back then worked hard to create what we have today. It was a day to remember, and it made me want to work for a better future too. What did Teng Fei do on the school trip? When did he go on a school trip? Where did he go? How was his trip? Did he learn anything? 一般过去时的特殊疑问句 What（问动作）询问某人在过去的时间做了什么事 What did +主语+do+其他？ What did you do last weekend? Where（问位置）询问和回答某人在过去的时间里去了什么地方 What did +主语+go+其他？ Where did you go last Sunday? How（问交通方式）询问和回答某人在过去的时间里去某地用的交通工具 How did +主语+go(to)+其他？ How did you go to the cinema? 练一练： 一.写出下列动词的过去式 are________ walk___________ do___________ wash___________ make_________ play_________ stop_________ am ___________ 二、用动词的适当形式填空 1. It ______ (be) Ben’s birthday last Friday. 2. We all ______ (have) a good time last night. 3. He ________ (jump) high on last Sports Day. 4. Helen ________ (milk) a cow last Sunday. 5. She likes ______ newspapers, but she ______ a book yesterday.(read) were walked did washed made played stopped was was had jumped milked reading read PRACTISE 改写句子： 1、Lucy did her homework at home.（改否定句） Lucy______________her homework at home. 2、He did some kung fu at the party.（变一般疑问句) ______he_________________________ at the party? 3、She stayed there for a week.（对划线部分提问） ________________ _she_____there? 4、There was some orange juice in the cup.（变一般疑问句) _____there_____orange juice in the cup? didn’t do Did do any kung fu How long did stay Was any 按要求填空或写句子 1.There was a desk in the living room.(对划线部分提问） ________ _________in the living room? 2.I was in the market yesterday afternoon.(对划线部分提问） ________ _________you yesterday afternoon? 3.She goes to school at seven o'clock every day.(对划线部分提问） ________ _________she go to school every day? 4.We played football after school.(改为否定句） We ________ ________football after school. 5.Jim eats breakfast at nine o'clock.(用yesterday改写） _____________________________________________________. What was Where were When does didn't play Jim ate breakfast yesterday. $$