Unit 1　Advertising Word power_ Using suffixes； Sales and marketing 课件（20张）

课件20张PPT。适用对象：高中学生 学科： 高中英语 教材： 牛津高中英语（译林版） 课型： 词汇微课型 知识点：英语构词法之派生法 构词法之派生法 Learning Aims 1.了解派生法的概念；2.掌握一些简单的前后缀； 3.使用派生法解决高考语法填空题 Anything is possible.Nothing is impossible.派生法（Derivation） 由词根(root)加前缀（prefix）或后缀（suffix）构成新词。 前缀（ Prefix ） 前缀一般改变词义，不改变词性。 1.否定前缀有：dis-, il-, im-, in-, mis-, un-, non- ,ir-等discover illegal unfair impatient invisible non-stop misunderstand irresponsible 2.另外还有：co- ， en- , re- , sub-, fore-, pre- 等 enlarge cooperate rewrite subway forecast preview 练习（一）给下列单词加上合适的否定前缀：1.____correct 2.____polite 3.____healthy 4.____smokerinimunnon-misdisiril5.____use 6.____appear 7.____relevant 8.____logical后缀（ Suffix ） 后缀一般改变词性，不改变词义1.名词后缀有：-ence，-(e)r/ -or ,-ese ，-ess ，-ian ,-ist, -ment, -ship, -age ,-ty等。independence writer Chinese actress musician artist punishment illness leadership determination action marriage2.动词后缀有：-(e)n ，-fy ，-ize 等widen beautify realize sharpen apologize strengthen3.形容词后缀有：-al，-able ，-(a)n，-en ，-ful，-ish，-less ，-ly，-ous，-y 等。 international acceptable American Japanese childish useful careless exciting dangerous wooden active friendly 4.副词后缀有：-ly ，-ward smartly westward 练习（二）按要求写出下列单词的相应形式：1.teach →_____（n.) 2.pronounce →_____(n.) 3.true →_____(adv.) 4.invite →_____(n.) 5.simple →_____(V.) 6.color →_____(adj.)teacherpronunciationtrulyinvitationsimplifycolorful1. Microblog 2. It's all floating cloud. 3. overseas returnee 4. I’ m scared. .猜猜看———最时髦的网络流行语神马都是浮云微博 海归吓死宝宝了。 羡慕嫉妒恨 尴尬癌 5.envious, jealous and hateful 6.embarrassment attack 7.prehistorical powers洪荒之力 1.His blood _____(donate) saved the girl’s life. 2.What he said gave me much_____(encourage). 3.He failed to pass the examination,so he felt_____(happy) 4.They fight for _____(free).donationencouragementunhappyfreedom单句语法填空 But for tourists like me, pandas are its top____61_(attract).The title will be __63___(official) given to me at a ceremony in London.attraction 感悟高考 officially(2016NMET) With their shining brown eyes, wagging tails, and unconditional love, dogs can provide the nonjudgmental listeners needed for a beginning reader to gain confidence. unconditional: nonjudgmental:无条件的，绝对的没有判断力的 (2003NMET)Thank you!