广东省德庆县孔子中学高中英语 Unit 3 Life in the future 单元词语练习讲解课课时教案 新人教版必修5.doc

广东省德庆县孔子中学高中英语 unit 3 life in the future 单元词语练习讲解课课时教案 新人教版必修5教学内容单词：aspect ，tablet，surroundings，adjustment，instant，capsule，switch，efficiency，enormous，mask，tolerate，safety belt单词变形：1. impression impress impressive2. surrounding surround3. constant constantly4. previous previously5. optimistic optimistically optimism6. steward stewardess 7. ecology ecologist8. motivate motivation教学目标1.ability goals 能力目标enable the ss to pratice2. learning ability goals 学能目标help the ss learn how to use the words that they have learned in the reading.教学策略手段fast reading; asking and answering activity; individual, pair or group work.教学步骤（teaching procedures） step i 练习及答案练习讲解由各位教师自由掌握！4.写出下列必考单词1方面；层面n._2药片 n_3周围环境n._4调整， 调节n._ 5瞬间， 片刻， 立即的，立刻的n.& adj._6太空舱 n. _ 7开关， 转换 n& vt._8效率；功效 n_9巨大的， 庞大的 adj._10面具，面罩，伪装 n_ 11容忍，忍受v._12安全带 n_1. aspect2. tablet3. surroundings4. adjustment5. instant6. capsule7. switch8. efficiency9. enormous10. mask11. tolerate12. safety belt.写出下列单词的变化形式1印象；感想；印记n._给留下印象v._有印象的adj._2周围的事物；周围的环境adj._环绕，围绕v._3时常发生的；连续不断的adj._连续不断地adv._ 4在前的；早先的adj._在前；早先adv._5乐观的adj._乐观地adv._乐观n._6乘务员n. _女乘务员n. _7生态，生态学n. _生态学家 n. _8激励，激发，作为的动机 v. _动机 n. _6. impression impress impressive7. surrounding surround8. constant constantly9. previous previously10. optimistic optimistically optimism11. steward stewardess 12. ecology ecologist13. motivate motivationiii,用所给单词的适当形式填空1the famous _ insisted that something must be done to protect the _.(ecology)2i was unable to attend the party because of a_engagement_.(previously)3the lake is_ with trees and so its_area looks beautiful.and id like to bring up my children in such healthy_. (surround)4she has the determination that her brother_. (lack)5recently the weather has been_changing and i have been affected by it.(constant)1. ecologist ecology2. previous previously3. surrounded surrounding surroundings4. lacks5. constantly. 语法填空阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。although most people believe that formal schooling is required for scientific success，a college degree is not always necessary._1_excellent example of a man who won fame as a scientist_2_academic(学术的) training is vincent jschaefer.his formal education ended_3_ two years of high school when he had to go to work in an untrained job at general electric.because of his inventive mind_4_his skill as a model maker，he was soon allowed to try his own experiments in the company laboratory.his natural_5_(curious) made him wonder about clouds.he developed，after many tries，a method of making clouds rain_6_they would not normally do so.this method，_7_(call) seeding，has been very_8_(help) to farmers，and_9_made him win much fame.schaefer believes that for people_10_ most of all，are interested in the world and everything in it，a college degree is unnecessary.1解析：因excellent以元音音素开头，前面应用不定冠词an。答案：an2解析：without和名词连用表示某种状况，意为“没有”。答案：without3解析：表示过去的一段时间之后应和介词after连用。答案：after4解析：连词and连接his inventive mind 和 his skill。答案：and5解析：此处需用名词作主语，curious的名词形式是curiosity。答案：curiosity6解析：此处表示时间，应用when引导时间状语从句。答案