Unit 2 Using language Word formation ppt课件-（2019）新外研版高中英语必修第一册.ppt

1、外研版（外研版（2019）Unit 2 Using language Word formationLearning objectives1、学生能够归纳出缩略法、转化法、合成法以及派生法四种、学生能够归纳出缩略法、转化法、合成法以及派生法四种 常见英语构词法，培养学生归纳总结的能力。常见英语构词法，培养学生归纳总结的能力。2、学生能够通过小组合作的形式，对前缀后缀进行总结，使、学生能够通过小组合作的形式，对前缀后缀进行总结，使 知识更加系统化。知识更加系统化。3、学生能够对本节课所学的内容进行迁移和运用。、学生能够对本节课所学的内容进行迁移和运用。Warming up In our free

2、time we can sculpt a sculpture and paint a painting, but we take a photo. While were doing this traveling, we can get seasick at sea, airsick in the air and carsick in a car, but we dont get homesick when we get back home. If “hard” is the opposite of “soft”, why are “hardly” And “softly” not an opp

3、osing pair? If harmless actions are the opposite of harmful actions, why are shameless and shameful behaviors the same?Warming up Even the smallest words can be confusing.When you see the capitalized WHO in a medical report, do you read it as the who in “Whos that?” What about “IT” and “US”?The stem

4、(词根词根) and its value are the basis of the English language. -John KennedyWord FormationAbbreviation 缩略法缩略法 Very Important Person Chief Executive Officer China Central Television World Trade Organization Virtual Reality PhotoshopVIPCEOCCTVWTOVRPSAbbreviationWe like to use PS to better ourselves.adj.

5、vConversion 转化法转化法春风又春风又绿绿江南岸。江南岸。驴不胜怒，驴不胜怒，蹄蹄之之。殚其地之殚其地之出出，竭其庐之，竭其庐之入入。Conversion形容词形容词 动词动词名词名词 动词动词动词动词 名词名词1. Im not quite calm so I need to calm down.2. Never trouble trouble until trouble troubles you.3. It had rained for two days, but fortunately it cleared up this morning.Conversioncalmcalmt

6、rouble trouble troublerainedclearedtroublesThe different pronunciation of the same word.2. Tenses and voices of verbs.Here is my record. rekd Ill record this for you.rkd Tips: Derivation 派生法派生法 派生词一般有前缀（派生词一般有前缀（prefix）+ 单词单词 或单词或单词+ 后缀后缀(suffix)构成。构成。unhappy careless Think up some prefix and suffix

7、 by having a discussion and give some examples .Group Discussionprefix(前缀前缀)suffix(后缀后缀) 表示否定意义表示否定意义2. 表示其它意义表示其它意义 1.名词后缀名词后缀2.动词后缀动词后缀3.形容词后缀形容词后缀4.副词后缀副词后缀prefix(前缀前缀)suffix(后缀后缀) 表示否定意义表示否定意义 un-, dis-, mis-, il-, im-, in-, non-, ir-2. 表示其它意义表示其它意义 a-, en-, re-, under-，inter-1.名词后缀名词后缀2.动词后缀动词后

8、缀3.形容词后缀形容词后缀4.副词后缀副词后缀-ly, -ward(s)-ous, -ful, -less, -al, -able, -ive, -en, -fy, -ise, -ment, -tion, -ness, -ist, -ian, -er表否定：表否定：disagree disappear dislike illegal incorrect informal impossible impolite unfair unable unlike unhappy misunderstand mislead misfortune irregular nonsmoking nonstopdes

9、cribe -description (n) argue- argument (n)happy- happiness (n) true -truly (adv)explain-explanation (n) Practicelike： likely likeness liking likeable unlikely unlike dislike alikePractice让我感到不开心的是，我在卧室马不停蹄地让我感到不开心的是，我在卧室马不停蹄地做作业的时候，我的父母却在客厅开心地看做作业的时候，我的父母却在客厅开心地看电视。电视。What makes me unhappy is that w

10、hen I am doing my homework non-stop in my bedroom my parents are watching television (TV) in the livingroom happily.Compounding 合成法合成法日日月月明明鱼鱼羊羊鲜鲜footballfootballfootfootballballmooncakemooncakemoonmooncakecakesunsunflowerflowersunflowersunflower Brain stormsunsunglassessunlightsunrisesunshinesunbur

11、ntsunsetsunflowersunbathsuncream restroom pineappleA restroom is not a room for rest but a toilet.There is neither pine nor apple in a pineapple.Tips： 鱼香肉丝鱼香肉丝老婆饼老婆饼Challenge yourself！BTSTFboysNine Percent impressive eagerness collection informal description memorise unfamiliar variousGuess the Chin

12、ese meaning of the words 1. After I had pictured it over and over again in my mind, the big day finally arrived.2. As a nature photographer, I have to brave the elements. Translate the sentences: They also shared with us many _ (tradition) stories about Hawaii that were _(huge) popular with tourists

13、. We are so proud of her. Its _ (wonder).All the football _(play) on the playground cheered loudly. NMET 2019traditionalhugelywonderfulplayers积极积极 的的态度态度正确正确 的的方法方法成功成功PPAPHomework1. Read the passage and find out the words connected with word formation.2. Write a short passage about your favourite teacher.Thank you!