高中英语 Unit 5 Theme parks Theme parks-Word formation教案 新人教版必修4-新人教版高一必修4英语教案.doc

Unit5ThemeparksThemeparks-Wordformation
（授课日期：年月日星期班级）
授课题目Book4unit5Themeparks
-----Wordformation
拟课时第课时明确目标1、知识与技能：HelpthestudentstolearnthebasicrulesofWordformation

Helpthestudentstolearntousewordformationinreadingandrememberingwords.
2、过程与方法:Learningthroughobservation;Learningthroughself-studyandcooperation;Task-basedlearning
3、情感态度与价值观：Tolearntobeconcernedaboutthepeoplearoundyou重点难点重点：TotrainSstosummarizetheusageofwordformation.
难点：ToguideSstoremembernewwordsusingtherulesofwordformation课型□讲授□习题□复习□讨论□其它教学内容设计教师自备内容Step1.Discoveringusestructures(P37)
Writeouttheoriginalwords.
unchangeableadj._______change
dislikev.__________like
impossibilityn._________possible
unfriendlyadj.__________friend
overworkv.______________look
misunderstandingn.____________understand
athleticadj.______________athlete
Step2Grammar:Wordformation
compounding:
1.合成名词
(1)n+n
airconditioner空调bloodpressure血压incometax所得税
(2)adj+n
centralbank中央银行fastfood快餐
(3)v-ing+另一词
washingmachine洗衣机drivinglicense驾驶执照
2.合成形容词
(1)过去分词或带ed词尾的词构成。
absent-minded心不在焉的grey-haired头发灰白的
(2)动词的ing或另一词构成
long-suffering长期受苦的far-reaching深远的(影响)
3.合成动词及合成副词
water-ski滑冰overeat吃得太多baby-sit看孩子empty-handed一无所获的
Derivation:addletterstothebeginningortheendofaword.
1)前缀:
(1)dis-:disagree,dislike,disappear
(2)in-(il-,im-,ir-):incorrect,impossible,irregular,
(3)un-:unhappy,unable,unfit,
2)后缀:
(1)构成名词：-er,-ese,-ist,-ian,-ment,-tion,-ness,-th.
buyer,Chinese,socialist,musicianagreement,collection,illness,truth
(2)构成形容词:-al,-an,-ful,-ing,-y,-less
national,American,careful,exciting,cloudy,useless
(3)构成动词:-fy,-is(z)e:
beautify,realize
(4)构成副词:-ly:
badly
(5)构成数词:-teen,-ty,-th
thirteen,sixty,twelfth
Step3Exercises
1.Makecompoundwordsafterthemodels.
A:part,long,passer,film,short,well,
cold,baby,get,low,world
B:by,known,time,maker,wave,
famous,sitter,term,together,
lying,blooded
Model:part+time=part-time
2.构词法专练。
给下列单词加上前缀dis-,un-,in-或im-,构成意思相反的词。
1.agree_______ 2.complete______3.healthy_________4.important________
5.able_______ 6.cover_