试讲一对一“ESET”教案

1、文档编码 : CQ6U5C8E2C9 HV6A3O4C4O4 ZP4O1O4D2O8课题名师精编优秀教案年级初二中学英语时态：现在进行时和过去进行时授课对象 编写人 杨玉平 时 间 2022.09.13 学习目标 把握现在进行时和过去进行时的用法和结构；能运用两种时态做专题练习；学习重点、难点 两种进行时态的用法和动词现在分词的结构；两种时态的区分教学过程1 .He _ French at present. Because he want to go abroad for further study. A. learning B. learns C. is learning D. has le

2、arn 2. Tom was doing his homework while his sister _ TV. A. is watching B. watches C. have been watching D. was watching 3. Listen. The baby _ in the next room. E A. crying B. cried C. is crying D. Cries 4.It s eight oclock. The students _ an English class.D.are having A.have B.was having C.is havin

3、g （测评）5.When I arrived at his office, he _ on the phone. D. had spokenA. was speaking B. spoke C. had been speaking 现在进行时态解析一、概念 : 现在进行时：表示说话瞬时或现阶段正在进行的动作；时间标志 : now（现在） listen（看） look （听） at the moment此刻 S Eg: Listen. Someone is playing the piano in the next room. 听！有人在隔壁房间弹钢琴 二、结构 :主语 +be 动词 am/is

4、/are+ 行为动词的现在分词doing确定句主语 +be 动词 am/is/are+ not +行为动词的现在分词doing否定句（总结）三 、现在分词的构成：v-ing 现在分词的构成：一般情形+ing playing helping 以不发音字母e 结尾去 e, +ing Having 的单词taking making 以一个元音字母加一个辅音字.双 写 词 尾 字 母Putting 母结尾的重读闭音节结尾的单+ing sitting 词,末尾只有一个辅音字母时running 名师精编优秀教案swimming （简称“ 辅元辅” 结尾）以 ie 结尾的动词 变 ie 为 y,再加 lie

5、-lying -ing tie-tying 注：动词变现在分词可有如下口诀 : “ 一添一去 y 不变 ,ie 仍要变为 y” . “ 一添” 指双写规章；“ 一去” 指去掉不发音字母 e 规章；“y 不变” 指要与名词变复数区分开；练习：判定正误例： 1、They are swiming.swim 2 、 Jenny is studingstudyChinese.四 、现在进行时的基本用法1表示说话时正在进行的动作（强调“ 此时此刻”）常和 now 连用,有时用一个动词如 look （看）、listen（听）来表示 now（现在）这一时间概念；eg : Look ！A train is co

6、ming. 看！火车来了eg:Listen！He is playing the piano. 听！他在弹钢琴；2 习惯进行：表示现阶段正在进行着的动作 在进行；;长期的或重复性的动作,说话时动作未必正常和 at present（目前）、this week（本周）、 these days（这几天）等时间状语连用；eg :What lesson are you studying this week ？你们本周学哪一课了？（说话时并不在学）eg:They are working these days.他们这些天都在不停加班工作；3表示位移的动词,如：go（去）、come（来）、leave（离开）、s

7、tart（开头）、arrive （到达）等,其现在进行时形式可用来表示将来进行的动作；注：但此时,一般要与表示将来的时间状语连用；Are you going to Tianjing tomorrow？你明天去天津吗？How many of you are Coming to the party next week ？ 你们有多少人下周要来参加晚会？表示渐变的动词：get , grow , become , turn ,run , go ,begin 等；Eg : It s getting colder and colder . 与 always, all the time, forever 等

8、词连用,表示反复发生的动作或连续存在的状态,往往带有说话人主观颜色；Eg:You are always complaining him. be going to+动词原形该句型表示即将发生的事或预备（预备）做的事,我们把它归在将来时里了；（详见将来时）she isnt going to speak at the meeting.她不预备在会议上发言；留意： 假如没有表示将来时间的状语,此类句子就可能指现在或现阶段的动作；Where are you going next week ？下周你方案去哪儿？用现在进行时表示将来时,Where are you going ？你现在去哪儿？由于有 next

9、 week（下周）这一时间状语；由于没有表示将来时的时间状语,所以就按句型来翻译,即现在进行时；典型例题My dictionary _ , I have looked for it everywhere but still _ it. A has lost,don t find C has lost , haven t found B is missing ,don t find D is missing , haven t found 名师精编 优秀教案答案 D. 前句是一个仍在连续的状态,应用进行时,由于没有找到,其影响仍然存在,应用完成时,瞬时动词用于否定式时可用于完成时 五 、句式变换

10、都在 be 上动文章 例题： 1. Jim _take photos in the park now. 2. Jim_not take in the park now. 3. _Jim_take photos in the park now. Yes, he _. No, he _. 4. Where _Jim _ photos now. In the park. 过去进行时态解析一、 概念 : 过去进行时：表示过去某一时刻/某一段时间正在进行的动作或状态；时间标志 this morning, all day yesterday, from nine to ten last evening,

11、when, while；Eg:We were watching TV from seven to nine last night. 电视；昨天晚上七点到九点的时候我们在看二 、结构 :主语 +be 动词 was/were+行为动词的现在分词 doing确定句主语 +be 动词 was/were+not 行为动词的现在分词 doing否定句三、基本用法；过去某一时刻正在进行的动作或状态；What was she doing at nine oclock yesterday. 昨天晚上九点她在做什么？介词短语表示时间点 When he called me, I was having dinner.

12、 他给我打电话时,我正在吃晚饭；when 从句表示时间点 E （扩展）过去某阶段连续进行的动作：Eg :What were you doing during the holiday. 在复合句中,假如主要动作和背景动作都是连续的或同时发生的,那么主从句的动词都可用过去进行时；例如：While he was waiting for the bus, he was reading a newspaper. 他边等车边看报；两个动作都是连续的 He was cleaning his car while I was cooking. 他擦车时我在做饭；两个动作同时进行 留意：区分when 和 whil

13、e 引导的时间状语从句When 引导的时间状语从句,从句动作用一般过去时,主句用过去进行时；表示一个动作发生时,另一个动作正在进行；While 引导的时间状语从句,从句与主句的动作在过去某一时刻同时进行,因此 while 常译为“ 当 .的时候,同时”； 通常不能用于过去进行时的动词主要有：agree, be, believe, belong, care, forget, hate, have拥有 , hear, know, like, love, understand, want, wish 等；如：误： I was knowing the answer. 正： I knew the ans

14、wer. 我知道答案；误： I wasnt understanding him. 正： I didnt understand him. 我不明白他的意思；典型例题名师精编 优秀教案As she _ the newspaper, Granny _ asleep. read； was fallingB. was reading； fellC. was reading； was fallingD. read；fell 答案 B. 句中的 as = when, while ,意为 当 之时 ；描述一件事发生的背景时,用过去进行；一个长动作发生的时候,另一个短动作发生；句意为在她看报纸时,奶奶睡着了；句

15、中的fell fall 的过去时 ,是系动词,后跟形容词,如：fall sick ；四、句式变换都在be 上动文章例题： 1. Jim _take photos in the park this morning. 2. Jim_not take in the park this morning. 3. _Jim_take photos in the park this morning. Yes, he _. No, he _. 4. Where _Jim _ photos this morning . In the park. 总结 ：两种时态的区分： 这两种时态的共同点是都表示动作正在进行,

16、但现在进行时前提是现在,而过去进行时前提是过去；（以时间为准）1. Wheres Tom. His mother _ him now. 【2022 北京】A. is looking for B. will look for C. has looked for D. Looks for 2.What is Tom doing now. He _ basketball over there. 【2022 山东】A. is playing B. will play C. has played D. was playing Oh, I forgot to tell you. The neighbors

17、 _ for a party. 【2022 四川资阳 】3. Whats that noise. A. prepare B. are preparing C. will prepare D. have prepared 4. What were you doing this time yesterday. 【2022 北京】I _ on the grass and drawing a picture. A. sit B. sat C. am sitting D. was sitting T （实练）5. When I _ TV, the bell rang. 【2022.广西北海】 A. watch B. watched C. am watching D. was watching6. Whats the weather like.Oh, it _ outside. Take an umbrella with you. 【2022 辽宁大连】A. rains B. is raining C. was raining D. rained 7. To