1、新课程标准高中英语必修五Unit3 Warming up pre-reading and reading一、学习目标1、激活对未来生活环境的想象, 猜测和思考,进入话题。请同学们思考What are the differences of the main aspects of life between the present life and life in the future, such as transport, work, finance and currency, languages, environment, education, houses, and communication
2、?2、初步掌握该课时出现的重难点单词、词组和句型。3、熟悉现代生活,并就科技、自然环境等变化想象未来的生活,以此展开话题。4、理解阅读这篇文章请同学们思考:What good and bad changes to life in AD3008?二、知识重难点1、词汇aspect/ impression/ constant/ guide/ surrounding/ tolerate/ lack/ adjustment/ optimistic/ take up/ be back on ones feet/ safety belt/ lose sight of/ sweep up/ slide in
3、to/ speed up2、句型 特殊疑问词+插入语+陈述句?Which problems do you think people will have overcome in one thousand years? Worried about the journey, I was unsettled for the first few days.Confused by the new surroundings, I was hit by the lack of fresh air.三、知识梳理(重点单词和短语)重点单词1uncertain adj.不确切的,无把握的 反 certainEg:
4、The girl is uncertain of (about) the answer to the question.这个女孩对这个问题的答案不能确定。 uncertain of + n. / uncertain + wh + to v / uncertain weather易变的天气 / a person of uncertain character 摇摆不定的人 uncertain + wh 从句They are uncertain when they will come back.他们不确定何时回来。2impression n. 印记; 印象; 印痕What were your fir
5、st impressions of the new school? 你对新学校的第一印象如何?He made a great impression on me with his honesty. 他的诚实给我留下了深刻的印象。leave/ have/ make a good/ bad/ deep impression on sb 给某人留下了好的/ 坏的/ 深刻的印象【知识拓展】 impress v. 使留下印象impress sb with sth 或 impress sth on/ upon sb 给人留下印象impressive adj. 令人印象深刻的an impressive exp
6、erience 一次难忘的经历3. tolerate 容许; 忍受; 容忍This sort of behavior is tolerated but not encouraged. 这种行为是允许的, 但不受鼓励。I dont know how you can tolerate that noise! 我不知道你怎么能忍受那样的噪音。tolerant adj. 忍受的; 容忍的He has a very tolerant attitude towards others opinion.tolerance n. 忍受; 容忍;宽容【知识拓展】与tolerate意思相近的还有bear, stan
7、d, put up with, endure,这组词都有“忍受,忍耐”之意。endure比较正式,尤指忍受大的、持久的困难、痛苦、灾祸,常用于否定意义的句子中。指经受长期的艰难、困苦或折磨而不屈服,强调持久力和意志坚强(常用于否定句中)bear强调忍受者的坚韧。强调忍受者对痛苦、忧虑、烦恼以及责任的承受力(常用于否定句中)stand意为“忍受,顶住”,多用于口语中,常用于否定句中,若用于肯定句,则意为“不屈不挠,经受得起”。tolerate意为“容忍”,语气较前几个词弱。指忍受某人或某种行为而不反抗,语气最弱(即可用于肯定句也可用于否定句)put up with与tolerate意义相近,有“
8、不计较,将就”之意,多用于口语。4. lack n. 缺乏; 不足lack of accommodation/ food/ knowledge 缺少住宿地方/食物/ 知识Mary cant afford to buy the doll because her lack of money. 因为没有钱,Mary买不起这个娃娃。 VN (通常不用于被动语态) 缺少; 不足; 没有What matters is that he lacks confidence. 问题在于他缺乏自信。He is thin for he always lacks appetite. 因为老是食欲不振, 所以他很瘦。5.
9、 adjustment n. 调整; 调节; 适应I have made a few adjustment to my design. 我已对设计作了几处调整。She went through a period of emotional adjustment after her divorce with her husband.在与丈夫离婚后, 她经历了一段感情的调整时期。make adjustment to sth 对作出调整adjust v. 调整; 调节; 适应; 习惯adjust sth(to sth)adjust your language to the age of your au
10、dience.根据听众的年龄使用相应的语言。adjust to sth It took her a while to adjust to living alone. 她过了一段时间才适应独自生活。【知识拓展】be used to, be accustomed to, adjust to, adapt to 意义,用法,区别be used to do sth. 过去常做,过去习惯于be accustomed to doing sth 习惯于adjust to 适应,调节adapt to 适合区别:adapt 指“修改或改变以适应新条件”, to change (something or your
11、self) to suit different conditions or uses如: You should adapt yourself to the new environment. 你应该适应新环境。adjust 指“调整”、“调节”使之适应, to change (something or yourself) slightly, esp. in order to make it more correct, effective, or suitable如: You cant see through the telescope until it is adjusted to your e
12、yes.你把望远镜调节到适合你的目光之后, 你才看得见。虽然这两个词在英文的解释上有细微的区别,但是涉及到使用的时候,两个词意为 “适应”时基本一样。重点词组1. take up 接受; 开始从事; 占据(时间, 空间等); 继续(他人未完成的事); 接着讲(以前提到过的事)take up the invitation 接受邀请The president will take up his position tomorrow. 总统将于明天上任。The books took up too much room on the desk, so I took some of them away. 这些
13、书占据了课桌上太多的空间, 所以我拿走了一部分。Id like to take up the point you raised earlier. 我想继续谈一谈你早些时候提出来的问题。【知识拓展】与take相关的常用短语还有: take on承担,从事,呈现, 聘用 take in接受,理解,欺骗take for看作,把误认为 take off起飞,脱下,成功take out拿出,去掉 take over接管,借用take away拿走,带走 take back收回,带回 2. lose sight of 看不见; 忘记考虑(处理)某事It is easy to lose sight of o
14、nes own defects. 自己的缺点很容易被忘记。He didnt leave until he lost sight of her in the crowd. 直到她消失在人群中, 他才离开。【知识拓展】与sight 有关的常用短语还有:at first sight 乍一看, 初看时in sight 在视野范围内out of sight 在视野范围之外catch sight of 看到out of sight, out of mind. 看不见, 心不烦。in the sight of sb. / in sbs sight 从某人的观点来看四、知识点拨(易混内容)一、 as的意思是“
15、正当时候(just as,at the same moment that)”“随着(while,when)”,它既可表示一个具体的时间点,也可以表示一段时间。as可表示主句和从句的动作同时发生或同时持续,即“点点重合”“线线重合”;又可表示一个动作发生在另一个动作的持续过程中,即“点线重合”,但不能表示两个动作一前一后发生。如果主句和从句的谓语动词都表示持续性的动作,二者均可用进行时,也可以一个用进行时,一个用一般时或者都用一般时。例如: 1. As I got on the bus, he got off. 我上车,他下车。(点点重合) 2. He was writing as I was
16、reading. 我看书时,他在写字。(线线重合) 3. The students were talking as the teacher came in. 老师进来时,学生们正在讲话。(点线重合) 二、while的意思是“在同时(at the same time that )”“在期间(for as long as, during the time that)”。从while的本身词义来看,它只能表示一段时间,不能表示具体的时间点。在时间上可以是“线线重合”或“点线重合”,但不能表示“点点重合”。例如: 1. He was watching TV while she was cooking.
17、 她做饭时,他在看电视。(线线重合) 2. He was waiting for me while I was working. 我工作的时候,他正等着我。(线线重合) 3. He asked me a question while I was speaking. 我在讲话时,他问了我一个问题。(点线重合) 三、when的意思是“当时候(at the time that)”“无论什么时候(whenever)” “一就(as soon as )” “在以后(after)”。它表示的时间概念比较广泛,上述例句中的as或while均可用when代替,因为when不但可以表示具体的时间点,而且也可以表
18、示一段时间。在时间上它既能表示“点点重合”“线线重合”,又能表示“点线重合”。例如: 1. When he came in,she went out. 他进来,她出去。(点点重合) 此句中when从句的动作表示的是一个时间点,when可以用as代替,但不能用while代替。 2. When he came back,I was doing some washing. 他回来时,我在洗衣服。(点线重合) 此句中when从句的动作表示的是一个时间点,所以只能用as代替,不能用while代替。 3. When Mary was writing a letter, the children were
19、playing outside. 玛丽写信时,孩子们都在外面玩。(线线重合)此句中的when从句的动作表示的是一段时间,故可用as 或 while代替。4. We were about to start when it began to rain. 我们正要出发,这时天开始下雨了。此句中when作并列连词,表示“这时(突然)”。五、自主探究Which problems do you think people will have overcome in one thousand years?掌握句型,插入语还有:do you believe / suppose / imagine / guess
20、 / suggest它们用于问句I (we) believe / suppose / imagine / guess / suggest它们用于陈述句。Eg: A: They often laugh at the boy, Which I think is wrong.他们经常嘲笑这个男孩,我认为这是不对的。B: Who do you think will win the game? 你认为谁会赢得这次比赛?C: Where do you think he has gone? 你们认为他去哪儿啦?A组课堂基础练习一、单词拼写(须用本单元的单词和词汇)1. Two men are (帮助)the
21、 police in their enquires. 2. You will be (要求)to assist Mrs Smith in preparing a report. 3. Take two of the t three times daily before meals. 4. I have no o to discuss it with her. 5. Decide what you want to do, dont just i others. 6. Hes clever at i his friends. 7. The house was built in i of the R
22、oman villa. 8. A new factory is to be l in the city center. 9. The manager i on his office staff the importance of keeping accurate records. 10. His first speech as president made a strong i on his audience. 二、翻译下列短语1. 接受我的奖励2. 感到神经过敏和心神不安3. 使我们感到昏昏欲睡4. 剩下很少的氧气5. 立刻;马上 6. 领取由电脑控制的气垫车 7. 看不见 8. 打扫;横扫
23、 9. 看见,瞥见10. 由公司组织的一些参观三、完成句子1. 由于受大雾天气的影响,今天广州新白云国际机场的全部航班都必须取消。Today all flights at the New Baiyun International Airport of Guangzhou have to be cancelled foggy weather.2. 一项研究表明经历过南京大屠杀的人们仍然在焦虑和战争的痛苦记忆中挣扎。A study shows that people who the massacre of Nanjing still struggle with anxiety and painfu
24、l flashback from the war.3. 谁都不愿意别人怀疑自己的话。One does not like to have his word .4. 第一本把英语作为外语教学使用而编写的教科书是在16世纪出版的。The first text book written for teaching English as a foreign language in the 16th century.5. 现在才去清理受到如此严重污染的河流可能已经太迟了。Having suffered such heavy pollution already, it may be now too late to the river.