unin4 feed the world

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1、unin4Feedtheworldlesson14教学设计方案　　stepi:introduction　　goodmorning,class.first,iwillaskyouaquestion:“doyouoftenfeelhungry?”wanglin,please…　　while,maybeyoudon’toftenfeelhungry,becauseyouhaveplentytoeat.butinsomepoorareasintheworld,manypeopleevenstarvetodeath.istha

2、ttrue?now,pleaseopenyourbooktopage20　　andfindouttheanswer:“howmanypeoplestarvetodeatheachyear?”ionlygiveyouoneminute.ifyoufindouttheanswer,putupyourhand.let’sseewhoisthefirst.　　stepii:fastreading;　　a.scanning:　　findouttheanswertothefollowingquestionwithintwomin

3、utes:　　“whyisfarmlandbeinglost?”　　b.readingcomprehension　　1.whatcanbedometoincreasethefoodsupply?　　a.toplantnewtrees.　　b.toreducethelostinstorage　　c.tobuildmoreandmorefarms　　d.todevelopnewplantsforfood　　[d]　　2.whyissomuchfoodlostinstorage?　　a.thefoodisthrownawa

4、ybypeople.　　b.peoplepaylessattentiontothefoodstore　　c.thefoodisdamagedbyrain　　d.thefoodgoesbad[b]　　3.foodstoresarefrequentlyruinedbyrainordamp.　　　whatdoes“ruin”mean?　　a.removedb.cleanedc.damagedd.washedaway[c]　　4.whatkindofplantsarescientistsdeveloping?　　a.thep

5、lantwhichcanbegrownonthemoon　　b.theplantwhicharelikelytobeattackedbypests.　　c.theplantwhichcanbeplantedinpoorsoil　　d.theplantwhichisheavier.[c]　　stepiii.fillinblanks(通过这个练习，既可以锻炼学生语境中对词汇的领悟力，又是高考完型填空的基础训练，课堂实践证明效果较好，建议教师选用)　　now,iwillgiveyouanotherseventoeightm

6、inutestoreadthetextindetails.pleasepayspecialattentiontothekeywordsandphrases.theni’llaskyoutocloseyourbooksandfillinblankswithoutconsultinganything.　　1.halftheworld’sworkersearntheirlivingby_______.(farming)　　2.theproblenishowtofeedagrowingworldpopulationof___

7、__6billion.(over)　　3.onlyabout11%oftheearth’slandsurfaceis_____forgrowing______.andthisareaisbecomingsmallerday____day.(suitable,crops,by)　　4.that’swhythechinesepeoplearemakinggreat_____to______theirfarmland.(efforts,protect)　　5.farmlandisbeinglostforseveralrea

8、sons.first,itis_____built_____.(being,on)　　6.it’swellknownthatpestscontinuetoeatcrops,______damage.(causing)　　7.thefaohasworkedoutthatup____30%offoodislostinstorage.(to)　　8.