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1、新目标英语八年级下 unit3 教学笔记Unit 3 What were you doing when the UFO arrived?教学目标：1. 谈论过去发生的事情2. 学会讲故事重点词汇：UFO, bathroom, bedroom, kitchen, land, shirt, while, experience, around, strange, follow, kid, climb, jump, shout, cat, anywhere, happen, accident, plane, modern, kill, murder, bright, playground, bell,
2、 close, silence, meaning, earth, hero重点短语：in front of, get out of, talk on the phone, take off, be surprised, at the train station, run away, in hospital, at the doctors, walk around, call ones name重点句型：1. What were you doing when the UFO arrived? I was standing in front of the library. 2. The boy w
3、as walking down the street when the UFO landed. While the boy was walking down the street, the UFO arrived. 3. Where were you when the UFO arrived? I was in my bedroom. 语法重点：1. 过去进行时。2. 掌握以when和while引导的时间状语从句。七. 课文重点、难点讲解：1. What were you doing when the UFO arrived? I was standing in front of the li
4、brary. （1）in front of . 在.前面，当.的面in the front of . 在.的前部（2）到达 arrive不及物动词，后跟宾语得加介词inat（3）过去进行时：表示在过去某一时间内正在进行的动作。过去某一点时间正在进行的动作或某段时间内一直进行的动作。构成：was / were + doing。过去进行时的标志词：at 8 oclock last night, this time yesterday 等。注意：一些动词，如see, hear, love, like, know, remember, understand, have等感情、知觉和状态的词，一般不用于
5、进行时。过去进行时和一般过去时的区别：过去进行时表示过去正在进行的动作，而一般过去时则表示一个完整的动作。2. I was getting out of the shower. 我正洗完澡出来。get out出来，get out of . 从.出来3. I was walking down Centre Street when a UFO landed. walk down / along 沿着.走。land着陆、下降，动词。take off起飞e.g. The plane landed safely. 4. The girl was shopping when the alien got o
6、ut. While the girl was shopping, the alien got out. when 与while区分：（1）当.的时候，如后面连接的动词为进行时态，则用while多于用when。而when通常与瞬间性动词或延续性不强的动词连用。（2）如果while前后的动词都是进行时态，while可译为与此同时I was reading while my brother was drawing. （3）当while前后的句子描述的情况相对或相反，while可译为而，while更强调并列的对比而非转折。e.g. I am out-going while my sister is q
7、uiet and shy. 总之，when表示做某种动作的时间或瞬间，由其引导的时间状语的时态如果是一般过去时，其主句通常要用过去进行时。while表示略长的一段时间，由其引导的时间状语从句用过去进行时，而主句时态根据实际情况而定。5. I had a very usual experience on Sunday. experience 可数名词，经历。an experience一次经历。6. I followed it to see where it was going, and I was very surprised when it went into a souvenir shop.
8、 （1）follow sb. / sth 跟随某人（某事物），follow及物动词，跟随。（2）be surprise感到吃惊，主语为人。e.g. He gave us a big surprise. Were surprised to hear the news. That movie has a surprising end. 7. Isnt that amazing! 太令人惊叹了！这是感叹句的一种表达形式。如：Arent they perfect! 另外还有用how 和what开头的感叹句。例：What a day I had! 8. I saw a cat in a tree. 我看
9、见树上有只帽9. It was really scared. be scared （某人）给吓坏了，害怕了。近义短语be afraid / frightened. 10. He shouted at me. So I stopped climbing. shout at sb. 冲某人大叫，shout sth. 大叫某事物（shout his name）stop doing sth. 停止做某事，stop to do sth. 停下来去做某事11. call the police报警talk on the telephone在电话里交谈look outside往外看，look outside
10、of 向.的外面看。12. Beijing was made host to 2008 Olympics. host名词，主人；动词，作东道主14. Robert Allen is now over 40. over：超过15. The World Trade Centre in New York was destroyed by terrorists. Even the date has meaning to most Americans. 16. His flight around the Earth lasted about 22 hours. around 介词，围绕，环绕last动词，持续，延续。
