unit11-grammar 人教版高二英语Unit11 scientific achievement单元完整课件 人教版高二英语Unit11 scientific achievement单元完整课件VIP专享VIP免费

Compound words 合成词Derivatives 派生词Short forms 缩略词P6 由两个或两个以上的词合成为一个新词。通过加前缀或后缀构成另外一个词。Word formation: Derivative 派生词incurableprefixstemsuffix＋＋To change the meaning of the wordTo change the speech( 词性 ) of the word inter-- international tele– telephone, telegraph, television co— coworker, cooperate super— supermarket, superstar, supermanbetweenfartogether trans— translate, transplant, transport sub— subway bio— biology, bioengineering, biophysics e– e-mail, e-school un- /in- /im- /non- unhappy impoliteacrossunderof lifeelectronicnot Some common suffixes1. For nouns(to change the speech)- er/or - ist- ness- tion- ment2. For verbs-enenrichenlargeenable3. For adj.- ful- ous- able- y-ed4. For adv.-ly  1.______ Many countries import most  of the oil they use. 2.______He studied biophysics at  college. 3.______It is very important to learn  how to cooperate with others. 4.______All your luggage will be  transported to the destination by train. 5.______My cousin has an excellent  voice. Her dream is to become a  superstar.. 进口 生命物理 合作 运输 超级歌星 Guess the meaning of each underlined word.  1.The average output of the factory is 20 cars a day. output=out + put 产量 2.She has written good essays before, but this one is substandard. substandard=sub-+standard 低于标准的，不够标准的 3.He is a kind of intellectual superman. superman=super-+man 超人  4.The lack of a common language made it very difficult to intercommunicate (with each other). intercommunicate=inter-+communicate 互相联系  5.Transplant the seedlings into peaty soil. .transplant=trans-+plant 移植 6.Have you read an e-book? e-book=electronic+book 电子图书  7.They helped us to map out a long-term plan. .long-term=long+term 长期的 Cloned animalsGenetic technologyHi-tech productsHi-exhibition 1.What products are exhibited? In which fields? Can you give an example of the genetic achievements?2. What’s the social function of the 863 Programme? 1. showcase2. bioengineering3. Hi- techbreakthroughoutstandingenableindirectlystrengthen(Compound words 合成词 )(Derivative 派生词 )缩略词P6 BTWBRBFTFICICQRUOKTHXTTUL by the way be right back face to face I see I see you. 我找你．Are you OK? thanks talk to you later