人教选择性必修第一册-Unit3-Learning-about-language课件.pptx--（课件中不含音视频）

1、1.To learn the grammar Word Formation:conversion,derivation,compounding.2.To know about The Northeast Tiger and Leopard National Park.英语构词法英语构词法英语构词法主要有三种：合成、转化和派生。英语构词法主要有三种：合成、转化和派生。合成是指将两个意思不同的单词结合成一合成是指将两个意思不同的单词结合成一个新词个新词。这类词可以由这类词可以由“名词名词+动词动词”、“名名词词+名词名词”或或“形容词形容词+名词名词”等构成。如：等构成。如：名词名词+动词动词：s

2、un+rise sunrise名词名词+名词：名词：note+book notebook形容词形容词+名词：名词：blue+berry blueberry动词动词+名词：名词：work+room workroom形容词形容词+动词：动词：high+light highlight动词动词+副词：副词：break+up breakup注意：注意：1.在合成词中有的词连写，有的词不连写，有在合成词中有的词连写，有的词不连写，有 的词之间用连字符连接。如：的词之间用连字符连接。如：keyboard,network,newspaper bus stop,post office high-speed,CD

3、-ROM,warm-up2.合成形容词被视为一个单词，常放在所修饰合成形容词被视为一个单词，常放在所修饰 词的前面。如：词的前面。如：Do you know the middle-aged man sitting on the chair?My neighbour is a kind-hearted lady.转化是指一个单词的词形不经过任何变化而转化是指一个单词的词形不经过任何变化而 由一种词性转化为另一种词性。由一种词性转化为另一种词性。如：如：名词转化为动词：名词转化为动词：ship(n.)ship(v.)(to send or transport sth./sb.in a ship)形

4、容词转化为动词：形容词转化为动词：green(adj.)green(v.)(to make.environmentally friendly)介词转化为名词：介词转化为名词：the ups and downs of life连词转化为名词：连词转化为名词：no ifs,ands,or buts派生是指通过给一个单词加前缀或后缀构派生是指通过给一个单词加前缀或后缀构 成另一个词。成另一个词。（前缀一般改变词义而不改变（前缀一般改变词义而不改变 词性，后缀一般改变词性而不改变词义）如：词性，后缀一般改变词性而不改变词义）如：前缀前缀含义含义例子例子anti-反，反对反，反对antisocial防，

5、防止防，防止antifreezeco-共同，联合共同，联合co-authormicro-微小的微小的microwaveover-太，过于太，过于overconfident外面外面overcoat额外额外overtime上方上方overhang后缀后缀含义含义例子例子-aholic嗜好嗜好的，的，对对成瘾的成瘾的shopaholic,chocaholic-ee受动者，受益者受动者，受益者 employee,trainee-like类似类似的，的，有有特征的特征的childlike,shell-like-ed/-d有有特征的，特征的，以以为特征的为特征的talented,bearded,four-

6、legged,blue-eyed-ous有有性质的性质的poisonous,mountainousGuess the meanings and parts of speech of the words in italics.1.He handed me a book with his shaking hand.5.He smelled the smell of the flowers.及物动词；递给及物动词；递给名词；手名词；手2.His face faced east.名词；脸名词；脸动词；面向动词；面向3.The flood flooded the whole village.名词；水灾名

7、词；水灾动词；淹没动词；淹没4.The warm bedroom warmed me.形容词；温暖的形容词；温暖的动词；使暖和动词；使暖和动词；闻动词；闻名词；气味名词；气味Match each word with its proper meaning.()1.buffet v.A.the outer limit of an object()2.buffet n.B.an official or legal prohibition()3.edge v.C.a meal with several dishes from which people serve themselves()4.edge

8、n.D.move carefully towards something()5.ban v.E.far from.not close()6.ban n.F.officially or legally prohibit()7.remote adj.G.(especially of wind or wave)strike repeatedly with a lot of force()8.remote n.H.(informal)a device for controlling sth else from a distanceGCDAFBEHNew words can also be formed

9、 by using prefixes and suffixes.Find and underline the prefixes or suffixes in the words below.Then write out the original words.unchangeable adj._ dislike v._ impossibility n._ unfriendly adj._overwork v._ misunderstanding n._athletic adj._ misread v._translator n._ change like possiblefriendwork u

10、nderstandathletereadtranslateWork out the meanings of the underlined words in the sentences below and state whether they are compounds or derivatives.1.I believe that a journalist should be completely objective.2.Whenever I sneeze,my English teacher says,“Bless you”3.We are impressed by the vastness

11、 and breathtaking beauty of the oceans.derivativederivativederivativecompoundcompound记者记者客观的客观的无论何时无论何时巨大巨大令人惊叹的令人惊叹的4.He bought a traditional tea set at the airport：a nice teapot and four teacups.5.He ordered the dish labelled“Pumpkin Pie and Ice Cream”.derivativecompoundcompoundcompoundcompound传统的

12、传统的机场机场茶壶茶壶茶杯茶杯冰激凌冰激凌Complete the passage below with the correct forms of the words in the box.The Northeast Tiger and Leopard National Park was in Jilin and Heilongjiang,with stretching all the way to the border and joining with Russias wildlife reserves.This new park is nearly four times larger th

13、an the old wildlife park protecting Siberian tigers in Northeast China.Over the years,increasedset upboundaryboundary visible remote vast on the move ban set upvastdevelopment in the area affected the tigers habitat,and it was thought that by 1998 there were only six to nine wild Siberian tigers liv

14、ing in the region.However,a on development put in place in 2015 resulted in a population increase of the species,and now the area is thought to have about 35 tigers and 70 leopards.The problem,however,was that the old park was too small to supportremotebanvisibleboundary visible remote vast on the m

15、ove ban set upfurther population increases.Always,_Siberian tigers and leopards need large areas to hunt for food.This larger park,with a connection to Russias wildlife reserves across the border,should give these species the natural space they need to live in.on the moveboundary visible remote vast on the move ban set up1.To make sentences with words in Exe.1 on page 28.2.To list more compounds and derivative words.