新概念英语第一册74课ppt课件

1、.,一般过去时,基本结构：主语+动词过去式+其他； 否定形式was/were + not; 在行为动词前加didnt，同时还原行为动词； 一般疑问句Did+主语+do+其他。,.,.,Lesson 74 What did they do?他们干了什么？,.,New words and expressions: hurriedly adv. 匆忙地 cut 割，切 thirstily adv.口渴地 go v. 走 greet v. 问候，打招呼,.,形容词、副词,形容词是什么？副词又是什么？我们用一个句子来说明。She is a good student, and she works hard

2、. 本句中，good 就是形容词，而hard 则是副词 形容词用来修饰名词或代词, 表示人或事物的性质, 状态,和特征。 副词是一种用来修饰动词,形容词,副词或全句的词,说明时间,地点,程度,方式等概念。,.,形容词变副词,1.一般情况下在形容词词尾直接加-ly。 如:real-really; helpful-helpfully; careful-carefully; hopeful-hopefully; slow-slowly; quick-quickly; quiet-quietly ；quick-quickly,.,2. 以辅音字母加y结尾的形容词要变y为i,然后再加-ly。 如:bus

3、y-busily; angry-angrily; easy-easily ； happy-happily,.,3、某些以辅音字母加不发音的字母e结尾和以-ue结尾的形容词要先去掉e,然后再加-y或-ly。 如: terrible-terribly; true-truly; gentle-gently,.,需注意: friendly; motherly; lovely等词是形容词而非副词。 在英语中,有些词既可以作形容词,又可以作副词,如early, much, fast, little, wide, loud等。 由于这类词词性虽不同,但词形却一样,这就需要大家学会在特定语境中判断它们各自的词

4、性（adv:副词adj:形容词）。,.,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,还有一类副词和形容词词义相同,但拼写却不同,如well和good。 He speaks good（adj） English. 。 He speaks En

5、glish well(adv). 。 hard-hard late-late good-well,.,注意下面的词。 quick-quickly; thirsty-thirstily; careful-carefully Example： She smiled _ . (pleasant) She smiled pleasantly. Complete these sentences.,.,模仿例句完成以下句子。 1 He read the phrase _ . (slow) 2 He worked _ . (lazy) 3 He cut himself _ . (bad) 4 He work

6、ed _ . (careful) 5 The door opened _ . (sudden) B Look at this table：,slowly,lazily,badly,carefully,suddenly,.,hurriedly adv./匆忙地 hurry v.匆忙 hurry up 快点,.,He shaved hurriedly this morning and cut himself badly. shave vt. 刮胡子 hurriedly adv. 匆忙地,.,I gave him a glass of milk and he drank it thirstily.

7、thirst 口渴 thirsty adj 口渴的He is thirsty. thirstily adv 口渴地,.,The bus went slowly yesterday afternoon and we arrived late.,.,We enjoyed ourselves very much last night.,.,He took a cake and ate it quickly.,.,I met him in the street the day before yesterday and she greeted me warmly.,.,They worked very

8、hard this morning.,.,He swam very well this afternoon.,.,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 _(is) in London last week

9、.,spoke,lost,met,gave,was,.,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.,went,drunk,saw,understood,found,took,.,11. We _(swim) in the sea yesterday. 12. That man _(do) a very good job for us. 13. The girl