专题十二构词法教学课件

专题十二构词法-2-高考感悟考点归纳单句填空1.(2018·全国Ⅰ卷)Runningischeap,easyandit’salways

(energy).

2.(2018·全国Ⅱ卷)Thisswitchhasdecreased

(pollute)inthecountry’smajorlakesandreservoirsandmadedrinkingwatersaferforpeople.

3.(2018·全国Ⅲ卷)MynameisMireyaMayor.I’ma____________

(science)whostudiesanimalssuchasapesandmonkeys.

4.(2018·浙江卷)Theobviousoneismoney;eatingoutonceortwiceaweekmaybe

(afford)butdoingthismostdaysaddsup.

5.(2018·浙江卷)Researchershavefoundthatthereisadirectlinkbetweentheincreaseinfoodeatenoutsidethehomeandtherisein

(weigh)problems.

energetic

pollutionscientistaffordableweight-3-高考感悟考点归纳考点一

构词法的种类

-4-高考感悟考点归纳-5-高考感悟考点归纳考点二

合成法合成法就是由两个或更多的词合成一个词。词与词之间有的用连字符“-”连接,有的直接连写在一起,还有的分开写。1.合成名词专题十二构词法ppt专题十二构词法ppt-6-高考感悟考点归纳专题十二构词法ppt专题十二构词法ppt-7-高考感悟考点归纳2.合成形容词

专题十二构词法ppt专题十二构词法ppt-8-高考感悟考点归纳专题十二构词法ppt专题十二构词法ppt-9-高考感悟考点归纳3.合成副词

专题十二构词法ppt专题十二构词法ppt-10-高考感悟考点归纳4.其他合成词

专题十二构词法ppt专题十二构词法ppt-11-高考感悟考点归纳考点三

转化法

转化法就是一个单词由一种词性转化为另一种词性而词形不变。专题十二构词法ppt专题十二构词法ppt-12-高考感悟考点归纳考点四

派生法派生法就是由一个词根加上前缀或后缀构成另一个词。1.前缀专题十二构词法ppt专题十二构词法ppt-13-高考感悟考点归纳专题十二构词法ppt专题十二构词法ppt-14-高考感悟考点归纳专题十二构词法ppt专题十二构词法ppt-15-高考感悟考点归纳2.后缀

专题十二构词法ppt专题十二构词法ppt-16-高考感悟考点归纳专题十二构词法ppt专题十二构词法ppt-17-高考感悟考点归纳专题十二构词法ppt专题十二构词法ppt-18-高考感悟考点归纳专题十二构词法ppt专题十二构词法ppt-19-高考感悟考点归纳专题十二构词法ppt专题十二构词法ppt-20-ⅠⅡⅢIVⅠ.单句填空1.Peoplewithdisabilitiesarenowdoingmanythingsto___________

(rich)theirlives.

2.Itisyour

(free)todowhatyouwantafterclass.

3.Afteralongandheateddiscussion,thefinal

(agree)wasarrivedatintheend.

4.TheChinesepeoplearevery

(friend)toforeigners.

5.TheywerethekindthatIdidnothaveinmy

(collect)soIplacedthemcarefullyinmybag.

6.Iwassupposedtoarriveattheairportontime.

(fortunate),Iwasheldupbytheheavytrafficjam.

enrichfreedomagreement

friendly

collectionUnfortunately专题十二构词法ppt专题十二构词法ppt-21-ⅠⅡⅢIV7.Ronhada

(success)careerandworkedforFordbeforeretiringandleadingarelaxedlife.

8.Excessivedosage(剂量)ofthisdrugcanresultin_____________

(injure)totheliver.

9.ButJaneknewfrompastexperiencethather

(choose)oftieshardlyeverpleasedherfather.

10.

(obvious),thestoryisnottrue,butthefestivalisinteresting.

successful

injurychoiceObviously专题十二构词法ppt专题十二构词法ppt-22-ⅠⅡⅢIVⅡ.单句改错1.Doyouknowthedifferentbetweenthetwowords?

2.Wehopeyouchildrengrowhappilyandhealthy.

3.Atthebeginneroftheclass,Mr.Tangtoldusafunnystory.

4.Theoldladylookedangryatme.

5.Ourgovernmentisdoingsomethingusefultosolvetheenvironmentproblems.

different→differencehealthy→healthily

beginner→beginningangry→angrily

environment→environmental专题十二构词法ppt专题十二构词法ppt-23-ⅠⅡⅢIV6.It’sreallypossibleforachildofonetotakecareofhimself.

7.Jackisanexcellentscientist.HecomesfromGerman.

8.Fortunate,IhavejustgotenoughmoneytobuythenewCDs.

9.Johnlooksathiswatchfromtimetotime.Whyishesounpatient?

10.Havingahotbathafterworkcanmakeyoufeelrelaxing.

possible→impossible

German→GermanyFortunate→Fortunatelyunpatient→impatient

relaxing→relaxed专题十二构词法ppt专题十二构词法ppt-24-ⅠⅡⅢIVⅢ.语法填空Writingkeepsusintouchwithotherpeople.Wewritetocommunicatewith1.

(relate)andfriends.WithcomputersandInternet2.

(connect)inmanyfamilies,schools,andcompanies,peoplearee-mailingothersallthetime,ortalkingtothemby3.

(write)inonlinechatrooms.Itis4.____________

(cheap)thancallinglong5.

(distant).Studentsaree-mailingtheir6.

(teach)toreceiveanddiscusstheirclassroomtasksandtoturnthemin.Theyaree-mailingclassmatestodiscusstheirhomework.Theyarealsosharing7.

(inform)aboutconcertsandsportsevents,aswellasjokesandtheir8._______

(day)life.

relatives

connectionswriting

cheaper

distanceteachersinformationdaily专题十二构词法ppt专题十二构词法ppt-25-ⅠⅡⅢIVDespitethegrowing9.

(important)ofcomputers,however,therearesomepeoplewhokeepwriting10.____________

(person)letters.Becausetheybelievethatahand-writtennotetoafriendorafamilymemberisthebestwaytocommunicateimportantthoughts.

importance

personal专题十二构词法ppt专题十二构词法ppt-26-ⅠⅡⅢIVⅣ.短文改错MyEnglishteacherMrsZhangisagoodteacherinmymind.Shelovesusandtreatusasherownchild.Patientandresponsible,sheisalwaysreadytohelpanyonepoorlyinEnglishandencouragethemtocatchuptheothers.Andsheishappywheneverwemakeaprogress.ShelovesEnglishandreallyenjoysteaching.Learnaforeignlanguagemayb