高中英语 Unit4 Task课件 新人教版必修2.ppt

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1、ListeningandreadingUnit4Dictation:1.千百万年前恐龙就在地球上生活,比人类的出现要早得多.2科学家是根据恐龙骨骼的连接方式做出这种判断的.3没有人确切地知道.4其他人认为地球变得太热,恐龙不能再继续生存了.Answertoquestionsaboutlistening1.Oneofhisfieldswastoodrytogrowcrops.2.Hisfirstideawastodigaditchtobringwatertotheland.3.Becausethecropsonth

2、erestofhisfarmbegantodie.4.Hissecondideawastodigawelltogetwaterfromtheground.5.Hetookawaythewaterfromthefarmsofhisfriends.6.Hethoughtaboutcropsthatlikeddrylandandcouldgetthewaterfromtheground.Sohegrewcoconutandlycheetrees.Oncetherewasafarmerwholivedwithhisfam

3、ilyonasmallfarm.Hegrewriceandvegetablesandmadealotofmoneyatthemarket.Butoneofhisfieldswastoodrytogrowriceorvegetables.Everyyearitlayemptyandthefarmerworriedabouthowhecouldimprovethispartofhisfarm.“PerhapsIcanmovetheriverandmakethislandgrowcrops,”hethought.Soh

4、etried.Hedugaditchfromtheriversothattheclear,cleanwaterwouldreachhisdryland.Theriverchangeditscourseandthedrylandbecamewetter,buttherestofthefieldsdidnotgetenoughwaterandthecropsbegantoturnyellowanddie.“Ohdear,”thoughtthefarmer,“thatisnottheanswer.”Sohemovedt

5、heriverbacktoitsoldcourse.“PerhapsIcandigawell,”hethought,“andthatwillmakethelandgrowcrops.”Sohedugadeepwell.Thewaterthatcameupfromthewellwasclearandcleanandmadethedrylandwetandreadytogrowcrops.Butthefarmer’sneighbourscamerunningtoseehim,“Youaretakingourwater

6、.Ithasdisappearedfromourwellssinceyoudugyours.”Theysaid,“Ifyoucontinuetodothatweshallhavenocropsforourselves.”“Ohdear,”thoughtthefarmer,“thatisnottheanswer.”Sohestoppedgettingwaterfromthewell.Thenhenoticedabeautifulbird.“Whynotgrowtreeshere?”itsaid,“Thereisal

7、otofwaterdeepunderthegroundfortreestogrow.Webirdswillbehappytorestinthetrees.Youcanhaveacropofcoconutsorlychees.Everybodywillbehappy,”Sothefarmerdidasthebirdsuggested.Everyyearthetreesgrewtallerandthefruitgrewlargerandmoreplentiful.Thefarmergrewrichandeveryye

8、arthereweremorebeautifulbirdstobeseenonhisfarm.Hebecamefamousandpeoplecamefromnearandfartoseehistreesandthebeautifulbirds.Everybodywasindeedhappy!SuggestedanswertoExercise2.Ithinkthemessa