新概念英语青少版 2b Unit 22.ppt

1、Unit 22,I always behave myself!,Lesson 43,New words and expressions: behave yourself/myself (你/我)举止端正，行为规范 outsider n. 外人，非成员 sound v. 听起来 reasonable adj. 正当的，合理的,start v. 开始 last v. 持续，延续 sharp adv.(focus, after expressions of definite time) 准时，正 clear adj. 容易听清的，明白的,Lesson 43,behave behave yoursel

2、f/myself = behave well behave well/badly =act in an appropriate/inappropriate manner behavior n.行为，举止,Lesson 43,outsider= people from outside our normal social group eg. Therere some French students, but there arent any outsiders.,Lesson 43,sound eg. Does sound travel in water? It sounds interesting

3、.,Lesson 43,reasonable eg. This story sounds reasonable. 反义词：unreasonable adj.不合理的 reason: n. 理由,Lesson 43,start = begin eg. The dance will start.,Lesson 43,last eg. How long will it last? It will last two and a half hours.,Lesson 43,sharp= on time焦点副词，强调“在确切的时间” eg. He will go to school at half pas

4、t seven sharp.,Lesson 43,clear adj. eg. Is that clear? v. 清除，使干净 clear away 清除 clear up （天气）转晴，澄清事实,Lesson 43,Listen to the recording, and then answer this question: Who will take Lucy to the dance, and who will pick her up?,Lesson 43,1. LUCY: Dad, there was a dance at school last month, and I didnt

5、 go. Therell be another one next Friday night. Can I go? WILLIAM: Wholl be at the dance? a dance 不定冠词表示类别。 at school 表示有特定目的的场所。school前使用零冠词，表示主要目的。 another = an additional/similar.另一个，分配形容词，与单数名词和代词连用。 one 单数不定代词，指前面的dance.,Lesson 43,2. WILLIAM: What time will it start? LUCY: At half past seven.询问具

6、体时间（时刻）用_。 具体时间前用介词at WILLIAM: And how long will it last? LUCY: For two and a half hours. Itll finish at 10.对“一段时间”提问， 通常用for +一段时 间 作为回答数字+and + a half +名词复数 =数字+名词复数+and + a half,Lesson 43,3. WILLIAM: All right, Lucy. Your mother will take you there, and Ill pick you up. Be at the school gates at

7、10 oclock sharp. Is that clear? Is that clear? =Do you understand？ take sb./sth. =move sb./sth. from here to another place bring = move here from another place pick sb. up 开车去接某人 pick up: 买东西/ 学习/ 捡,Lesson 44,New words: lecture n. 讲座 till prep. 值到，至 until prep. 直到（某个时间）为止 concert n. 音乐会 over prep. (

8、measurement)超过 motor adj. 汽车的 exhibition n. 展览，展览会,Grammar,“There be”句型的一般将来时 肯定句： There will be +名词+其他成份 注意：无论后面加单数名词或复数形式，be都必须用原形。 There will be only one country. 否定句： 在will后面加not. There wont be only one country.,Grammar,一般疑问句： 把will提到there之前。 Will there be only one country? Yes, there will. / No

9、, there wont.,Pattern Practice,A: Will there be a lecture this afternoon? B: No, there wont. A: Will there be a lecture this afternoon? B: Yes, there will.,Pattern Practice,2. A: Will there be a lecture soon? B: Yes, there will be one this evening. A: How long will it last? B: Itll last (for) an hour.,Pattern Practice,3. A: Will there be a lecture this evening? B: Yes, there will. A: Will it last long? B: Itll last from 5 till/until 6.,Pattern Practice,(with pictures F-k only) 4. A: When will the lecture start? B: Itll start at 5 oclock, and last (for) an hou