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高中英语课件人教公开课词汇Book5Unit1.ppt


3.实话说,这件事怪苏,但是李也应受指责。 (2011.湖北.短文写作) To be honest, it was Su’s fault but Li was also to blame.
(1)短文填空 A Strange Disease construction(construct) of the firework factory When the ____1____ came to the stage of painting, a pump was put in. Then, all the painters in the neighbourhood _____2_____(defeat) by a were defeated severe disease . An ____3____ expert physician was instructed to attend to the victims and handle this case. After simple enquiry, he announced that the polluted paint was ____4___ to blame (blame). But _____5___ without positive evidence, people suspected his view. Being much more strict____6____ himself, he made with cautiously (cautious). detailed charts and analysed the data ____7___ Finally, he drew a scientific conclusion,____8___ he linked where the disease to the radium in the pump. _____9____(expose) Exposed to radium, people absorbed radiation and got sick immediately. Spinning ____10_____(spin) the pump backward, he took away the radium. This simple movement cured all the victims.
[答案]
Being exposed
(3)__________to nuclear radiation,even for a short time , may produce variants( 变异 体 )of genes in human bodies. A.Being exposed C.Exposed B.Having exposed D.After being exposed
• 1.Finish Ex.1/2 on page 4. • 2.Pre-view the reading part.
Байду номын сангаас 连句成段
1,李博士,一位世界知名的专家,出席了本次 会议。 2,在会上,他提出了一个令人信服的理论; 3,过多暴露在阳光下可能会导致皮肤癌。 4,但也有专家提到不能把皮肤癌简单归咎于此 5,通过科学的分析,经常接触某些化学物质也 会导致皮肤癌的发生。 6,最后,我们得出这样的结论:过多暴露在阳 光下和经常接触某些化学物质是皮肤癌的主要 原因。
contributions to 为„„做贡献 10.(be) strict with ...对„„严格的 11. make sense 讲得通;有意义→make sense of 弄懂
有助于→make 12.reject 13.construction n.建设→ under construction vt.拒绝;抛弃→refuse v.拒绝→deny v.婉言谢绝 正在建设中
课前预习 互动探究 课堂练笔 课后巩固
(1)I feel it is your husband who for the spoiled child. A.is to blame B.is going to blame C.is to be blamed D.should blame
A
句意为: 我认为应该是 你的丈夫为这个宠坏 的 孩 子 负 责 。 be to blame for...应该为„„ 负责。
[解析] 考查非谓动词做主语。分析句子结构可知 __________to...应在句中作主语,故用动名词形式;be exposed to “暴露于„„”。句意:暴露在核射线下即使很 短的时间人体都可能产生基因变异。
[答案]
A
3. blame
Which driver was to blame for the accident?
(2)一句多译 他因为这起事故受到他们的责备。 ① They blamed him for the accident. ② They blamed the accident on him. ③ He was to blame for the accident.
易错提示
be to blame (for)短语中用主动形式表示被动含义, 不用被动语态。
课前预习
互动探究
课堂练笔
课后巩固
6.blame vt. & n.责备→be
to blame 应受责备
7. link ...to...将„„和„„联系或连接起来
announce vt.宣布;通告→make an announcement 宣布 8.
9.contribute vt. & vi.捐献;贡献→contribute to 为„„做贡献;
派生:exposure n. 显露;暴露;曝光
运用:根据汉语意思完成英语句子。 ⑴ Stay at home and don’t expose your skin ______ the sun. to
(2)________ ________ to sunlight for too much time will do harm to your skin.暴露在阳光下太久对皮肤有伤害。
5.cautious adj.谨慎的→ 6.universe n.宇宙→
caution universal
n.谨慎 adj.普遍的;宇宙的
课前预习
互动探究
课堂练笔
课后巩固
Which word comes to your mind?
互动探究
1. contribute
Does smoking contribute to lung cancer? (牛津)
Words Study
Book 5 Unit 1 Great scientists
课前预习
Ⅰ.联想记忆(根据提示写出相应的词汇以及相关短语) 1. conclude vt.& vi.推断出; 结束→draw/ com e t o/ reach/arrive at a conclusion 得出结论 2. attend v.出席,参加;照顾→attend to 处理;照顾;专心于 3.expose vt.暴露→expose... to 暴露;使显露 4. cure vt. & n.治愈→ cure sb. of sth.治愈某人„„ 5. absorb v.吸收;使专心→be absorbed in 专心于„„
课前预习
互动探究
课堂练笔
课后巩固
Ⅱ.构词记忆(根据提示写出相应的词汇及其派生词) 1. scientific adj.科学的→science n.科学→scientist n.科学家 2.challenge n.& vt.挑战→ challenging adj.困难的;挑战性的 3. construct 4. enthusiastic vt.建设;修建→construction n.建设 adj.热情的→enthusiasm n.热情
课前预习
互动探究
课堂练笔
课后巩固
广东省2014语法填空
2.Now,the merchant’s 1st wife is a very loyal contributions partner and has made gteat (contribute) In maintaining his wealth and business as well as taking (take) care of the household.
【双语释义】v.把„„归咎于,责怪,指责(say or think sb. is responsible for);n.责任(responsibility),责备,指责
blame sb.for doingsth.为做某事责备某人 blame sth.on sb.将某事归咎于某人 be to blame for sth.应为„„承担责任;该 为„„受责备
Dr.Li, a famous expert all over the world,attended the meeting. At the meeting, he put forward a convincing theory that being exposed to the sunlight for too much time may contribute to skin cancer. However, some experts mentioned that we shouldn’t simply blame skin cancer on it. From scientific analysis, being exposed to some chemical substances too often may also contribute to skin cancer. In conclusion, they concluded that both of them were the major causes of skin cancer.
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