【教案】Unit+2+Wildlife+Protection+词汇句型复习教案-人教版（2019）必修第二册

PAGE电子备课教案课题必修二UNIT2WILDLIFEPROTECTION词汇句型复习教学课时第1课时教学目标1.Mastertheusageofsuchimportantwordsandexpressionsinthisunittoexpressyourselfbyusingthem.Learnthemethodofconstructingknowledgetreesthroughself-study&cooperativeexploration.3.EnjoythefunofexpressingyourselfinEnglishandparticipateinclasswithpassion.教学重难点1.Mastertheusageofsuchimportantwordsandexpressionstolearntoexpressyourselfbyusingthem.2.Learnthemethodofconstructingknowledgetreesthroughself-study&cooperativeexploration.3.EnjoythefunofexpressingyourselfinEnglishandparticipateinclasswithpassion.教学方法PresentationMethodTask-basedTeachingMethodCooperativeLearningMethod学情分析MostofthevocabularyinthisUnitisrelatedtohumansandanimalsandplants,andthesentencepatternsarevaried.Itisworthforstudentstolearnandapplyinwriting.Inordertopreventboringsituationsintheclassroom,mostofthemaredesignedasquestionsforstudentstoanswer.教学过程Step1Self-directedstudyHavestudentsobservetheexamplesentencesintheworksheetandtrytofigureoutthemeaningorusageoftheunderlinedwordsorphrasesthroughthecontext.Markthepuzzlesandrefertothedictionaryifnecessary.Step2Presentationandpractice知识点1awareadj.知道；发觉；有……意识的对练1．单句语法填空①Johnhasbeenawareof________(have)donesomethingwrong.②Hedecidedtodevelop________(aware)oftherulesoftheroadinhisownway.③(2021·全国乙卷)Duringthelate1980s，increasingenvironmental________(aware)madeecotourismdesirable.2．完成句子①她不知道李明已经把他考试作弊的事情告诉了他的父母。She________________________________LiMinghadtoldhisparentsabouthischeatingintheexam.②(2021·新高考Ⅱ卷)大多数人并不认为发音是沟通技巧的重要组成部分。一个原因是大多数人甚至没有意识到他们的发音错误。Mostpeopledon'tregardpronunciationasaveryimportantpartofcommunicationskills.Onereasonisthatmostpeople______________________________theirmispronunciations.知识点2averagen．平均数；平均水平adj.平均的；正常的；普通的对练1．单句语法填空①Theaverageofthesenumbers________(be)50.②Anaverageof10students________(be)absenteachday.③________averagewereceivetenletterseachday.④Heisworkinghardandhisgradeis________theaverageinhisclass.2．完成句子①这些考试成绩远高于平均水平。Theseexamresultsarewell________________．②已经有4年降雨量低于平均值了。Therehavebeenfouryearsof__________________．③(2021·浙江卷)Today，inAustralia，mostchildren________________(平均)fall2，000stepsshortofthephysicalactivitytheyneedtoavoidbeingoverweight.知识点3concernvt.涉及；让……担忧对练1．单句语法填空①Theprofessorwilldeliveraspeech__________(concern)environmentprotection.②Asfarasthetoll­freepolicyis________(concern)，what________(concern)usmostisthetrafficjamswhilesomeareconcerned________thesafety.2．一句多译(1)他不关心这样的小事。①Hedoesn't____________________suchtrifles.②He____________________suchtrifles.③He____________no______________suchtrifles.(2)这本书是关于二战的。①Thisbook______________WorldWarⅡ.②Thisbook______________WorldWarⅡ.知识点4adaptvi.适应vt.使适应；使适合对练1．单句语法填空Weshouldsupportcountriesthatreallyneedhelptotakeactionsonclimate________(adapt)，includingcarbontrading.2．完成句子①It'sapitytohearthatyouarehavingtrouble________________(适应)yournewschoollifeinAustralia.②HaveyouwatchedtheTVseriesRedSorghum________________(改编)MoYan'snovelofthesamename?知识点5measuren．措施；方法vt.测量；度量；估量对练单句语法填空①(2021·新高考I卷)Manypeoplenowmisunderstandemotionalintelligenceasalmosteverythingdesirableinaperson'smakeupthatcannot________(measure)byanIQtest，suchascharacter，motivation，confidence，mentalstability，optimismand“peopleskills”．②Somevillagersreportedahugesnake，________(measure)overtwometreslong，wasfounddeadinanearbycave.③Thebox________(measure)2metreslongby2metreshighandweighs1ton.知识点6observevt.观察(到)；注视；遵守【点津】observe及物动词，作“留心到；注意到；观察”解时，其用法与see、hear等相似，可用于以下句型：(1)跟带有不带to的不定式的复合结构，但在被动结构中，不定式必须带to。(2)跟带有现在分词的复合结构，表示“注意到的动作”正在进行。(3)也可以跟从句。口诀巧记各种“看”：看场电影用see；读书看报用read；电视、戏剧和比赛，凡是表演用watch；observe细观察；一时注意notice。对练1．写出下列句中observe的含义①Therefore，rulesshouldbeworkedoutandstrictlyobserved.________②ItisatraditionforthepeopleheretoobservetheMid­AutumnFestival.________③Thescientistdevotedmostofhislifetimetoobservingthebehaviourofthechimps.________2．单句语法填空①Thepatient____________(observe)overaperiodofseveralweeksbeforeshewasoutofdanger.②Thesickmanisunder____________(observe)inhospitalatpresent.③Theywereobserved____________(enter)theshopthen.3．完成句子①我们庆祝节日的时候必须遵守交通规则。When________________，wemust______________________________．②我们难以观察到月亮的另一面。Thefarsideofthemoon____________________________________．③他们看见他正走进银行。Theyobservedhim________________________．④她发现所有的椅子都有人坐了。She__________________allthechairswerealreadyoccupied.知识点7remindvt.提醒；使想起对练单句语法填空①(2021·新高考I卷)GoingtoMountHuangshanremindsme________thepopularBeatles'song“TheLongandWindingRoad”．②Passengers________(remind)thatnosmokingisallowedonthistrain.③Dayinanddayout，themembersofCPC(CommunistPartyofChina)havethemselves________(remind)thattheirprimaryinterestmustbetoservethepeople.④Thegovernmenthasremindedthepublic________(be)awareofpotentiallandrisks，low­lyingareas，strongwindsandthunderstorms.⑤Thisphotoalbumservesasa________(remind)ofthemostimportantmomentsofmylife.知识点8intendvi.&vt.打算；计划；想要对练1．单句语法填空①Themeetingis________(intend)todealwithsomeimportantproblems.②Iintendyou________(take)overthecompany.③Thechairwasintended________you，butshetookitaway.2．句式升级Theprogramwassetupwiththeintentionofhelpingthehomeless.→①Theprogram，______________________________________，wassetup.(intend；非限制性定语从句)→②Theprogram，_____________________________________，wassetup.(intend；过去分词作定语)知识点9“Only＋状语”置于句首的部分倒装句Onlywhenwelearntoexistinharmonywithnaturecanwestopbeingathreattowildlifeandtoourplanet.只有学会和大自然和谐共处，我们才不会成为野生生物和地球的威胁。【点津】(1)当only修饰主语位于句首时，句子不倒装。(2)要注意助动词、情态动词和be动词有时态、人称和数的变化。对练1．单句语法填空①Onlythen________IrealizethemistakethatIhadmade.②Onlybyunderstandingandlearningfromeachother________wespendthefollowingdaystogetherhappily.③Onlywhenyoureallyunderstoodwhattheteachersaidinclass________youabletoworkoutthatdifficultproblem.2．完成句子①只有当他们到达安全的地方的时候，我们才能认为自己尽到了责任。________________________________________regardourselvesashavingdoneourduty.②他只有叫喊才能让别人听到他。____________________________________abletomakehimselfheard.③只有教师可以随时进入阅览室。__________________________________________enterthereadingroomanytime.Step3HomeworkFinishoffthewritingcompositionhomework板书设计1awareadj.知道；发觉；有……意识的2averagen．平均数；平均水平adj.平均的；正常的；普通的3concernvt.涉及；让……担忧4adaptvi.适应vt.使适应；使适合5measuren．措施；方法vt.测量；度量；估量对练6observevt.观察(到)；注视；遵守7remindvt.提醒；使想起8intendvi.&vt.打算；计划；想要9“Only＋状语”置于句首的部分倒装句作业设计海报(动物保护)用本单元所学词汇、句式完成下面的应用文写作再背诵。某动物保护协会的官网正面向全世界中学生征集关于保护“活化石”扬子鳄的英语海报,请你根据所给提示写一份海报应征。现状野生扬子鳄约200条面临的威胁猎杀、栖息地被破坏等第一步斟酌词句靓化表达(用本单元所学词汇)1.扬子鳄被称为“活化石”,在过去的几十年里逐渐成为濒危物种。这是因为它们的皮和肉被人类非法猎杀。Chinesealligators,calledlivingfossils,havegraduallybecomeanendangeredspeciesinthelastfewdecades.That’sbecausetheyareillegallyhuntedandkilledbyhumansfortheirskinandmeat..

2.由于工业的发展,它们的栖息地被严重污染,它们深受其害。Duetothedevelopmentofindustry,theirhabitatsbecomeseriouslypollutedandtheysufferalot.

3.目前,野生的扬子鳄的数量减少到只有200只左右!Atpresent,thenumberofChinesealligatorsexistinginthewildhasbeenreducedtoonlyaround200!

4.它们需要一个安全的生存环境。现在是我们停止杀戮和对抗污染的时候了!Theyn