L45(新概念一册45课).ppt

1、Oral number,1.numerator分子2.denominator分母,1.读写分数时，分子在前，分母在后，且分子以基数表示，分母以序数表示。 基数即：one,two,three,four,five等 序数即：first,second,third,fourth,fifth等 如：1/6 读作one-sixth,asixth,2.分子超过1时，分母必须加上s 如：4/9 读作four-ninths 3. 除了基本原则以外，分数中的分母为2时，须用half(1/2)表示，不可以用second表示，因为asecond是指一秒钟的意思。 如：1/2 读作one-half,ahalf,4.带有

2、整数的分数，整数部分以基数来读，并用and和分数链接起来 如：5 2/3 读作fiveandtwo/thirds 5.分数还可以加上of+ 名词，表示几分之几的.东西 如： 1/4cupofsugar,6. 如果分数很复杂，比如159/234这一类的数字，最简单的就是用over代替中间的斜杠，读作onehundredandfiftynineovertwohundredandthirtyfour,Dictation,Gary Prince Wendy Rocky,lesson 45 The bosss letter,-Ms Zhang,Can 能够 过去式could，表请求时，更委婉些,Can

3、you make the tea? Can you be my friend?,words,Could you help me, please? Could you come over there?,Can you can a can as a canner can can a can. 能，会 将装入密封罐 罐头,tongue twister,words,boss 老板 bossy 专横的，爱指挥人的,You are the boss. minute 分钟，一会儿 时间单位 Year, month,day, hour, minute,second 形容时间短,words,ask 问，请求，要

4、求 If you have any questions, please let me know.,You asked for it. ask for sth 请求，要求某样东西 Can I ask for some food?,words,handwritting 书写,words,terrible adj.糟糕的，可怕的,可以指心情，天气，相貌，味道等 Its a terrrible day! I feel terrible. Oh, my god! She looks terrible! The japanese food is terrible!,Can 能，会 I can speak

5、English./ she can sing. 可能，能够 She can meet Michelle. 允许，许可 You can go./ You can come in.,grammar,Can 句型结构,肯定句-主语+can+V原 I can speak English. I can cook dinner . 否定句-主语+can +not+V原 I can not speak English. I can not cook dinner.,Can 句型结构,Can 的句型结构,1. 疑问句,Can +主语+V原？,你会说英语吗？,Can you speak English?,你会煮晚饭吗？,Can you cook dinner ?,你能帮我吗？,你踢足球吗？,他们会游泳吗？,他会唱歌吗？,Can you help me?,Can you play football?,Can they swim?,Can he sing?,Text,1. the bosss letter (读音) s 的名词所有格 表所有关系 名+s “的”,todays newspaper Garys toy Mens room Womens room,Wri