wildlife protection學案3 新人教版必修2

1、。。UnitUnit4EarthquakesEarthquakes能力演練一、語法填空專題訓練（一）巧用派生詞，做好語法填空?！艏记牲c撥英語中有許多單詞可帶否定前綴或否定后綴，將該詞變成一個與原來單詞意義完全相反的詞。在做語法填空時，要仔細領(lǐng)會短文的意思，理清文章脈絡(luò)，注意行文邏輯，特別注意上下文之間有無轉(zhuǎn)折、對比、相反關(guān)系，如果有此種關(guān)系，文中又沒有相應過渡詞語，就要考慮利用構(gòu)詞法知識，即利用單詞的否定前綴或否定后綴來解題。常用的否

2、定前綴有：inadj.—adj.crect—increct(不正確的)active—inactive(不積極的)imadj.—adjpolite—impolite(不禮貌的)patient—impatient(不耐煩的)unadj.—adjlucky—unlucky(不幸運的)happy—unhappy(不高興的)iladj.—logical—illogical(不合邏。。home—homeless

3、(無家可歸的)n.free—adj.care—carefree(無憂無慮的)paper—paperfree(無紙張的)◆活學活用（一）用所給單詞的適當形式填空。Annwalkedoutofthechemicalfactyannoyedather1(pleasant)interviewwithJackthevicegeneralmanagerofthefacty.Annwastoldthefactyhadbeenpour

4、ingwastewaterdirectlyintotherivermakingthewater2(suit)todrink.Annthoughtitwasherdutyto3(close)thematterhaditreptedinthenewspaper.Shealsothoughtitwas4(responsible)〖JP3〗fthefactytodoso.Jackthoughtitwas5(proper)6(legal

5、)fAnntoreptthewholethinginpublicwithouttellingtheminadvance.HoweverAnnregardeditmostimptanttoensuretheresidentsnearthefactytodrink7(pollution)water.ShetoldJackifhisfactykeptonpollutingtheriverhewassuretoanswerfwhatheha