Unit5ADelicateWorldStartingoutandunderstandingideas第1课时学历案-高中英语选择性

枣庄三中实验高中校区高二年级上学期英语学历案编写教师：枣庄市实验高中英语统筹组长周敏使用日期：2023.11选必二Unit5ADelicateWorld（第1课时）Startingoutandunderstandingideas自主学习【学】【课标要求】1.本单元的主题语境是“人与自然”，涉及的主题语境内容是保护我们脆弱的星球。2.本课时围绕主题语境提供的语篇类型是记叙文。3.通过“麦夸里岛的生态系统从遭遇严重破坏到逐步恢复的过程”，启发学生深入思考，积极探究主题意义。【学习目标】了解麦夸里岛上发生的事情；分析人类对麦夸里岛的介入行为、目的及对该岛造成的影响，培养学生使用流程图呈现重要信息的能力，提高学习效率；认识到人类应对自然保持一颗敬畏之心，培养与自然和谐相处的意识。【自学评价】核心词汇显著地adv. _____________栖息地n. _____________胃口，食欲n. _____________倍增v. _____________大混乱，紊乱n. _____________保护n. c_____________病毒n. _____________减少，变小v. _____________夹子，陷阱n. _____________离开n. _____________倒塌；塌下v. _____________事件n. _____________干预，介入n. _____________生态n. _____________阅读词汇halfwaya. _____________heritagen. _____________inhabitantn. _____________penguinn. _____________ratn. _____________subsequentlyadv._____________ vegetationn. _____________erosionn. _____________parakeetn. _____________immunityn. _____________explodev _____________substantiala. _____________postscriptn._____________pestn._____________重点词组satelliteimages _____________takeplace _____________beintroducedto _____________WorldHeritageSite_____________inharmonywith _____________atragicstory _____________takeover _____________asourceoffood _____________digholes _____________causesoilerosion _____________provide...for _____________thenumberofcats _____________inturn _____________dieout _____________naturereserve _____________remainoutofcontrol_____________eupwithaplan_____________remove...from _____________with...inmind _____________inconsequence _____________participatein _____________owe...to _____________师生研学【研】【学习过程】Step1StartingoutWatchthevideoandanswerthequestions:ArehumanspartofEarth’secosystems?Why?Inwhatwayscanhumansaffectecosystems?Step2UnderstandingideasPrereadingLookatthepicturesandanswerthequestionsinActivity1onP66.WhilereadingReadthepassageandfindoutwhathappenedtoMacquarieIsland.ReadthepassageagainandfinishActivity3onP68andActivity4onP69.PostreadingThinkandshareDoyouthinkitwasrighttoeradicatethe“pests”fromMacquarieIsland?Giveyourreasons.Howcouldsimilarsituationsbeavoidedinthefuture?3.Whatlanguagecanyouusetotalkaboutcauseandeffect?Howwouldyouapplyittoyourwriting?训练提升【练】【当堂检测】课文语法填空In1810,humansarrivedonMacquarieIsland,theyunknowinglybroughtratsandmice,1.________quicklytookovertheisland.They2.________thebirds'eggsandattackedanybabybirds.Tocontroltheratsandmice,catswerebroughttotheisland,3.________catsdevelopedanappetiteforthebirdstoo.Asasourceoffood,rabbitswereintroducedtotheisland.Theymultiplied4.________(rapid)andbeganeatingthenativevegetationanddiggingholes,5.________(cause)soilerosion.Thenumberofcatsincreasedbecauserabbitsprovidedplentifulfood,whichledtomorecatshuntingthebirds.Inthe1970s,theislandbecame6.________officialnaturereserve.Avirus7.________(release)andcausedtherabbitpopulationdecreased.Thenthecatshadlessfoodandbegankillingbirds.Inthe1980s,trapsanddogswereused8.________(catch)thecats.Withthe9.________(depart)ofthecats,themouseandratpopulationincreased.10.________(rabbit)developedanimmunitytothevirusandtheirnumberexplodedagain.Aprogrammeisbeingcarriedouttotackletheproblemoftheisland.翻译句子练习他没有辞职，也没有被解雇。（nor）________________________________________________________________________________当地的一些动物正处于濒临灭绝的危险中（dieout）________________________________________________________________________________我们人类应该与大自然和谐共生。（inharmonywith）________________________________________________________________________________结果表明它们对病毒产生了免疫。（turnout）________________________________________________________________________________正如俗语所说，“山中无老虎，猴子称大王”。（as）________________________________________________________________________________这一事件清楚地表明，老鼠问题需要一次彻底的解决。（it作形式宾语）________________________________________________________________________________阅读理解AForyears,Iwasinthe_rat_race,_mysenseofwonderlost.Gardeningwasmyantidote(解毒药).Itgavemetimetostop,listenandabsorballthelittledetailsthatnaturehastooffer—nurturingtheearth,plantsandmyselftofightagainsttheaggressionandtirednessofeverydayworkinglife.Iquitmyjobandhadavisionformypany.Iwantedotherstofindthefortthatmygardengaveme.Now,Iwatchmyclientsexperiencetheirowntransformations.Acornerthatwasonceanunwelingplaceofweedsisachild'splayarea;alonelypersonhasaninspiring,evolvingview.Gardeningrequiresustobepresentinthemoment,whilealsoimaginingthefuture.Youmayseeabeautifulflowerandsurpriseforaminuteatthemagicofnature.Someflowerslastforaday,othersforaseason.Someebackyearafteryear.Seasonspassandyoubeeconnectedtothechangesinlifeinadeeper,morespiritualway.Thisbuildsacceptance.Wherethereoncemayhavebeenbeauty,theremightnowbeanemptyspaceandadeepsenseofsadness...Butgardeningbringshope—wecancreatesomethingbeautifulagainandthatspacewillnolongerbebare.Hopeisoneofmanyemotionsstirredbygardening.Whetheryou'regrowingvegetablestoeat,plantingtinyseedsortendingflowers,thereisalwaysagreatsenseofsatisfactionattheendofasession.Howyouchoosetogardenisdeeplypersonaltoyou—it'saboutcreatingsomethingfruitful,aloneorwithothers.Thekeyistohaveavision,ideasandbrighthopesforthefuture.1．Whatdoestheunderlinedphrase“theratrace”referto?A．Thefie