新概念英语第一册第49-50课（课堂PPT）.ppt

1,Lesson 50He likesbut he doesnt like,2,Review words and Expressions,butcher 卖肉的 meat 肉 beef 牛肉 lamb 羔羊肉 husband 丈夫 steak 牛排,3,mince 肉馅 chicken 鸡 tell 告诉 truth 实情 either 也,4, butcher n.a person who sells meat,e.g.: The old man is a butcher .,at the butchers,5, beef, lamb, steak, mince,6, chicken n.鸡，鸡肉,cock kk公鸡,hen hen母鸡,chick tik小鸡,7,wife,husband,8, tell v. 过去式 told I told you something about my husband just now . Tell me another. 我不相信你 to tell you the truth 说老实话 To tell you the truth , I dont want to tell you this .,9,练习一： 1. Did he _ it in English? A. tell B. speak C. say D. talk 2. The teacher _ us to finish the homework in time. A. tells B. speaks C. saysD. talks 3.What would you like to _ us about your hometown. A. speak B. talk C. say D. tell,10,练习二：选用 say speak talk tell的适当形式填空。

. He he is busy .”What language do you ” I Chinese The teacher is loudly to the students She is with her classmates Please me the news,11, either adv. My husband likes steak . I like steak, too . =I also like steak . Do you like steak too ? My husband doesnt like chicken I dont like chicken, either .,12,either一般用于否定句,位于句末，前面通常有逗号 too常用于肯定句，有时也用于疑问句，但不能用于否定句常见于句末，too前常有逗号；如果不在句末，too前后都应当有逗号 also 用于肯定句中，位于居中,13,New Words and Expressions,tomato 西红柿 potato 土豆 cabbage 卷心菜 lettuce 莴苣 pea 豌豆 bean 豆角 pear 梨 grape 葡萄 peach 桃,14,Grammar 助动词 do, does 在英语中，助动词一般没有词义，主要帮助构成谓语，表示时态，语态或构成疑问及否定。

15,do :主语为 I, you及复数时 do not = dont (否定形式) does :主语为第三人称单数时 does not = doesnt (否定形式),16,1.我喜欢Tank. I like Tank. 2. 她喜欢Tank. She likes Tank.,17,3. 我不喜欢Sonic. I dont like Sonic. 4. 她不喜欢Sonic. She doesnt like Sonic. dont = do not doesnt = does not,18,5. 你喜欢Tank吗？ 她喜欢Tank 吗？ Do you like Tank ? Does she like Tank ?,19,肯定句 主语+动词 我每天说英语 I speak English every day. 他每天说英语 He speaks English every day. 注：主语是第三人称单数时，动词要加s，或es,20,否定句 主语+dont / doesnt +动词 在助动词后加not 我不是每天说英语 I dont speak English every day. 他不是每天说英语。

He doesnt speak English every day.,21,疑问句将助动词提前 Do / Does + 主语+动词 你每天说英语吗？ Do you speak English every day? 他每天说英语吗 ？ Does he speak English every day?,22,我喜欢牛奶 我不喜欢牛奶 他喜欢苹果 他不喜欢苹果 1. I like milk. 2. I dont like milk. 3. He likes apples. 4. He doesnt like apples.,23,Assignments: 1. 用第49-50课词汇表中的任意5个单词造5个句子； 2.完成练习册第49课、第50课；,。