Unit 3 Learning about the language课件--高中英语人教版（2019）选择性必修第一册.pptx

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1、Build up your vocabulary Unit 3 Fascinating parks Learning about LanguageLearning aims1.Learn to use some important words in context.2.Get more information about the theme and get better understanding about it.Guess活动一：感知与注意活动一：感知与注意Can you guess the word that each picture describe?buffet buffet词类转换

2、（词类转换（Word conversion）活动活动二二：获取与梳理获取与梳理Guess 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；递给及物动词；递给及物动词；递给名词；手名词；手名词；手名词；手2.His face faced east.名词；脸名词；脸名词；脸名词；脸 动词；面向动词；面向动词；面向动词；面向3.The flood f

3、looded the whole village.名词；水灾名词；水灾名词；水灾名词；水灾动词；淹没动词；淹没动词；淹没动词；淹没4.The warm bedroom warmed me.形容词；温暖的形容词；温暖的形容词；温暖的形容词；温暖的动词；使暖和动词；使暖和动词；使暖和动词；使暖和动词；闻动词；闻动词；闻动词；闻名词；气味名词；气味名词；气味名词；气味 Introduce compounds words活动活动二二：获取与梳理获取与梳理(Get to know compound and derivatives)1.一般情况下在词与词之间要加连字符号，例如:good-looking 好

4、看的,sea-sick晕船的，would-famous世界有名的，life-long一生的,seven-year-old七岁的，skin-deep肤浅的,world-wide世界范围的,three-hour三小时的，等等。2.有些词已完全融为一体了，不用加连字符号了，例如:textbook教科书,schoolmate校友,spokesman发言人,salesgirl售货员,notebook笔记本,praiseworthy值得表扬的,greenhouse温室,onlooker旁观者,bookmark书签,breakthrough突破,download下载,overweight超重,policew

5、oman警察，等等。3.还有一些情况直接用词组的形式，例如：air conditioner空调机，clothes shop服装店，alarm clock闹钟，arms race军备竞赛，girl student女学生，等等。Introduce some of the common suffix to study derivatives活动活动二二：获取与梳理获取与梳理(Get to know compound and derivatives)1.-ion,-sion,-tion,-ation,-ition,表示行为的过程，结果，状况 action,solution,conclusion,des

6、truction,expression,correction 2.-ment 表示物品和物质名称的含义，如instrument,equipment,attachment3.-able,-ible带有“属性，倾向，相关”的含义，如movable,comfortable,applicable,visible,responsible4.-ize,ise,表示做成，变成，化“modernize,mechanize,democratize,organize活动活动三三：内化与运用内化与运用1.Match Match each word with its proper meaning.()1.buffet

7、 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 n.D.move carefully towards something()5.ban v.E.far from.not close()6.ban n.F.oficially or legally prohibit()7.remote adj.G.(especially o

8、f wind or wave)strike repeatedly with a lot of force()8.remote n.H.unformal a device for controlling sth else from a distanceGCDAFBEH Work out the meanings of the underlined words in the sentences below and state whether they are compounds or derivatives.活动活动三三：内化与运用内化与运用pounds or derivatives1.I bel

9、ieve that a journalist should be completely objective.2.Whenever I sneeze,my English teacher says,“Bless you”3.We are impressed by they vastness and breathtaking beauty of the oceans.4.He bought a traditional tea set at the airport：a nice teapot and four teacups.5.He ordered the dish labelled“Pumpki

10、n Pie and Ice Cream”.derivativederivativederivativederivativecompoundcompoundcompoundcompoundcompoundcompound3.CompleteComplete the passage below with the correct forms of the words in the box.活动活动三三：内化与运用内化与运用The Northeast Tiger and Leopard National Park was in Jilin and Heilongjiang，with stretchin

11、g all the way to the border and joining with Russia wildlife reserves.This new park is nearly four times larger than the old wildlife park protecting Siberian tigers in Northeast China.Over the years，increased development in the area affected the tigers habitat，and it was thought that by 1998 there

12、were only six to nine wild Siberian tigers living 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 support furthe

13、r 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 moveset upboundaryremotevastbanvisible活动活动四四：描述与阐述描述与阐述 1.Work in pairs and discuss how people can protect our nature and natural relics using words and expressions they have learned in this unit.2.Create their own compound words and show them to other students.Homewok1.Revise the words learnt.2.To learn more compound and derivative words.