新概念英语第一册74课课件.ppt

1、一般过去时基本结构：主语基本结构：主语+动词过去式动词过去式+其他；其他；否定形式否定形式was/were+not;在行为动词前加在行为动词前加didnt，同时还原行为，同时还原行为动词；动词；一般疑问句一般疑问句Did+主语主语+do+其他。其他。1时态时态用法用法动词动词形式形式 肯定句肯定句 否定句否定句 一般疑问一般疑问句及其回句及其回答答 特殊疑问特殊疑问句及其回句及其回答答 一般现一般现在时在时一般、一般、经常、经常、习惯、习惯、真理真理 原形原形/三单三单do/does I doHe doesI dont doHe doesnt do Do you like milk?Yes,I

2、 do.What do you like?I like milk.一般过一般过去时去时过去过去某一某一时时间做间做了某了某事事 过去过去式式did I didHe didI didnt doHe didnt doDid you drink milk?Yes,I did.What did you drink?I drank milk.2Lesson 74 What did they do?他们干了什么？他们干了什么？3New words and expressions:hurriedly adv.匆忙地匆忙地cut 割，切割，切thirstily adv.口渴地口渴地go v.走走greet v

3、.问候，打招呼问候，打招呼 4形容词、副词形容词、副词 形容词是什么？副词又是什么？我们用一个句子形容词是什么？副词又是什么？我们用一个句子来说明。来说明。She is a good student,and she works hard.本句中，本句中，good 就是形容词，而就是形容词，而hard 则是副词则是副词 形容词用来修饰名词或代词形容词用来修饰名词或代词,表示人或事物的性表示人或事物的性质质,状态状态,和特征。和特征。副词是一种用来修饰动词副词是一种用来修饰动词,形容词形容词,副词或全句的副词或全句的词词,说明时间说明时间,地点地点,程度程度,方式等概念。方式等概念。5形容词变副词

4、形容词变副词 1.一般情况下在形容词词尾直接加一般情况下在形容词词尾直接加-ly。如如:real-really;helpful-helpfully;careful-carefully;hopeful-hopefully;slow-slowly;quick-quickly;quiet-quietly；quick-quickly 6 2.以辅音字母加以辅音字母加y结尾的形容词要变结尾的形容词要变y为为i,然然后再加后再加-ly。如如:busy-busily;angry-angrily;easy-easily；happy-happily 7 3、某些以辅音字母加不发音的字母、某些以辅音字母加不发音的

5、字母e结尾结尾和以和以-ue结尾的形容词要先去掉结尾的形容词要先去掉e,然后再加然后再加-y或或-ly。如如:terrible-terribly;true-truly;gentle-gently 8 需注意需注意:friendly;motherly;lovely等词是等词是形容词而非副词。形容词而非副词。在英语中在英语中,有些词既可以作形容词有些词既可以作形容词,又可以作又可以作副词副词,如如early,much,fast,little,wide,loud等。等。由于这类词词性虽不同由于这类词词性虽不同,但词形却但词形却一样一样,这就需要大家学会在特定语境中判断这就需要大家学会在特定语境中判断

6、它们各自的词性（它们各自的词性（adv:副词副词adj:形容词）。形容词）。9 例句例句:Thank you very much.(adv.)There is much water in the river.(adj.)The music is too loud.Please turn it down.(adj.)He speaks loud enough.So everyone in the room can hear what he said.(adv.)另外另外,还有一类副词和形容词词义相同还有一类副词和形容词词义相同,但拼但拼写却不同写却不同,如如well和和good。He speak

7、s good（adj）English.。He speaks English well(adv).。hard-hard late-late good-well10 注意下面的词。注意下面的词。quick-quickly;thirsty-thirstily;careful-carefully Example：She smiled _.(pleasant)She smiled pleasantly.Complete these sentences.11 模仿例句完成以下句子。模仿例句完成以下句子。1 He read the phrase _.(slow)2 He worked _.(lazy)3 H

8、e cut himself _.(bad)4 He worked _.(careful)5 The door opened _.(sudden)B Look at this table：slowlylazilybadlycarefullysuddenly12 hurriedly adv./匆忙地匆忙地 hurry v.匆忙匆忙 hurry up 快点快点13 He shaved hurriedly this morning and cut himself badly.shave vt.刮胡子刮胡子 hurriedly adv.匆忙地匆忙地14 I gave him a glass of mil

9、k and he drank it thirstily.thirst 口渴口渴 thirsty adj 口渴的口渴的He is thirsty.thirstily adv 口渴地口渴地15 The bus went slowly yesterday afternoon and we arrived late.16 We enjoyed ourselves very much last night.17 He took a cake and ate it quickly.18 I met him in the street the day before yesterday and she gre

10、eted me warmly.19 They worked very hard this morning.20 He swam very well this afternoon.21 1.The man _(speak)very slowly,but I didnt understand him.2.The tourist _(lose)his way in Hong Kong.3.My friend _(meet)me at the railway station.4.Jills father _(give)her the key to the front door.5.Mrs.Mills

11、_(is)in London last week.spokelostmetgavewas22 6.She _(go)to Paris last year.7.The man _(drink)their tea very quickly.8.We _(see)our friends at the bus stop.9.The students_(understand)me because I spoke very slowly and carefully.10.The boy _(find)some money and _(take)it to his teacher.wentdrunksawunderstoodfoundtook23 11.We _(swim)in the sea yesterday.12.That man _(do)a very good job for us.13.The girl _(cut)her leg very badly.14.I _(read)the exercise very carefully.15.-Did she speak to you?-Yes,she _(say)Hello.swamdidcutreadsaid24252019-2-24