新概念英语青少版 b Unit 22

1、.Unit 22I always behave myself!.Lesson 43New 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 43behave behave yourself/mysel

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

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

4、ear 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.Listen to the recording, and then answer this question:Who will take Lucy to the dance, and who will pick her up?.Lesson 431. LUCY: Dad, there was a dance at school last month, and I didnt go. Therell be another one next Friday ni

5、ght. 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 432. WILLIAM: What time will it start? LUCY: At half past seven.询问具体时间（时刻）用_。 具体时间前用介词atWILLIAM: And how long will

6、 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 433. WILLIAM: All right, Lucy. Your mother will take you there, and Ill pick you up. Be at the school gates at 10 oclock sharp. Is that clear?Is that clear? =Do

7、 you understand？take sb./sth. =move sb./sth. from here to another placebring = move here from another placepick sb. up 开车去接某人 pick up: 买东西/ 学习/ 捡.Lesson 44New 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. (measurement)超过 motor adj. 汽车的 exhibition n. 展览，展览会.Gram

8、mar“There be”There be”句型的一般将来时句型的一般将来时肯定句：肯定句： There will be +There will be +名词名词+ +其他成份其他成份 注意注意 ：无论后面加单数名词或复数形式，：无论后面加单数名词或复数形式，bebe都必须用原形。都必须用原形。There will be only one country.There will be only one country.否定句：否定句：在在willwill后面加后面加not.not.There wont be only one country.There wont be only one coun

9、try.Grammar一般疑问句：一般疑问句：把把willwill提到提到therethere之前。之前。Will there be only one country?Will there be only one country?Yes, there will. / No, there wont.Yes, there will. / No, there wont.Pattern PracticeA: Will there be a lecture this afternoon? B: No, there wont. A: Will there be a lecture this afterno

10、on? B: Yes, there will.Pattern Practice2. 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 Practice3. 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 hour.Pattern Practice(W