Book4Module6UnexplainedMysteriesoftheNaturalWorldPeriod2【學習目標】理解Introduction和Reading部分的主要詞語和句型結構，并掌握重點詞語的用法?！緦W習重點難點】Introduction和Reading部分的重點和疑難詞語和句型【學習策略指導】讓學生自主學習，小組合作探究解決當堂所學主要內容中存在的問題【預習自學】Introduction和Reading【教學環(huán)節(jié)設計】Step1知識回顧單詞襲擊vt._____________生物n.________________ 運氣n._________________ 存在vi._______________雜志n.________________ 目擊n.______________ 神秘的adj._____________ 聲稱vt.________________ 表面n.________________懷疑的adj._____________ 不可能的adj.___________ 使適應vt.____________ 消失vi.________________ 絕種的adj._____________ 毀壞n.__________________ 名聲n.________________ 暗示vt._______________ 身份n._____________短語滅絕______________________ 幫助弄清楚___________________ 談正題_____________________ 由于_____________________ 被嚇得要死__________________ 作為...而存在__________________對表示懷疑_______________ 使自己適應某事________________Step2自主學習Introduction和Reading部分的語言要點，標出你認為的重點和疑難部分『課文預習』Readthepassagecarefullyandchoosethebestanswer.1.Readthepassageonpage52,whichofthestatementsistrue(T)andwhichisfalse(F).1.Alocalphotographerclaimedthatthemonster'sheadlookedlikeahorse. ()2.LiXiaohesaidthatheandhisfamilywereabletoseethemonsterclearlybecausetheweatherwasfineandthelakewascalm. ()3.Somepictureshavebeentakenclearly. ()4.Scientistsdon'tbelievealargeanimalcouldliveinLakeTianchibecauseit'stoocold. ()5.LakeTianchiisthehighestvolcaniclakeintheworld. ()6.TherehavebeenreportsofmonstersinLakeTianchisincethebeginningofthelastcentury.()II.Readthepassageandchoosethebestanswers.1.Whatistheauthor'sopinionaboutwhetherthereisalakemonsterinTianchi?A.Positive B.Negative C.Objective D.Subjective2.LakeTianchi__________.A.coversanareaofaboutelevensquarekilometersB.isinnorthwestChinaC.isthehighestvolcaniclakeintheworldD.hadmanymonstersatthebeginningofthelastcentury3.__________wereabletoseethemonsterclearly.A.Localphotographers B.Agroupofsoldiers C.LiXiaoheandhisfamily D.Somescientists4.Howmanysightingsofthemonsterdoesthearticlereport?A.One B.Two C.Three D.Four『難點突破』「Introduction」1.短語①靠近________________②在山中旅行的人_____________________③軀體_____________④令人害怕的動物______________________⑤伸出,突出_______________2.themarkleftonthegroundbyafoot腳留在地上的痕跡leftontheground為定語，修飾mark.left意為“留下”“剩下”，相當于adj.常放在被修飾的名詞或nothing,anything,nobody之后,Ihaven'tgotanymoneyleft.我沒剩下多少錢了。Thereisnothingleftinthefridge.Ifthepopulationgoesonincreasing,therewillonlybestanding-roomleftforusnextcentury.如果人口繼續(xù)增長，那么下世紀留給我們的空間將會是只夠站著的地方。「Readingandvocabulary」3.The"MonsterofLakeTianchi"intheChangbaiMountainsinJilinprovince,northeastChina,isbackinthenewsafterseveralrecentsightings.在最近的幾次露面后,中國東北吉林省長白山的"天池怪物"又成了新聞.bebackinthenews再次成為新聞,再次被新聞媒體關注WhyhewaskilledathomeisbackinthenewsinChina.他為什么在家被害，再次被中國新聞所關注。________________________________________________他的所作所為再次成為新聞。4.Thedirectorofalocaltouristoffice,MengFanying,saidthemonster,whichseemedtobeblackincolor,wastenmetersfromtheedgeofthelakeduringthemostrecentsighting.據當地的旅游辦公室主任孟凡迎介紹,最近有人看見怪物就在離湖邊十米的地方,怪物的顏色似乎是黑色的。(1)MengFanying作主語thedirectorofalocaltouristoffice的同位語,指同一個人;said后面是賓語從句,從句的主語是themonster,謂語是wastenmetersfromtheedgeofthelake。duringthemostrecentsighting在從句中充當狀語;which引導非限制性定語從句,修飾先行詞themonster。 beblackincolor=thecolorisblack,介詞in在這里表示“在某一方面”。(2)seemtobe好像seem后可跟不定式的三種形式:一般式todo;進行式tobedoing;完成式tohavedone.WhenIcamein,heseemed_______________something.當我進來時，他似乎正在吃著東西。Themaninragsseems____________________.那個破衣爛衫的人看上去似乎是個乞丐。Mymotherseems_________________________thetruth.媽媽似乎已經知道了真相。seem還可以用于以下結構:seem+adj./n.Itseems/edtosb.that...Itseems/edasif/though+句子5.Heclaimstohaveseenaroundblackcreaturemovingquicklythroughthewater.他聲稱看見一個黑黑的，圓圓的動物在水中快速游動。tohavedone是動詞不定式的完成形式，表示動作發(fā)生在謂語動詞之前。此句中tohaveseen表示動作發(fā)生在謂語動詞claim之前。___________________________________________________他似乎看過這個電影。_______________________________________________________據說她已去過北京。6.TherehavebeenreportsofmonstersinLakeTianchisincethebeginningofthelastcentury,althoughnoonehasseenonecloseup.自上個世紀以來,一直就有關于天池怪物的報道,盡管還不曾有人近距離目睹過。注意：Therehavebeen為therebe結構的現在完成時形式,表示“一直以來有……”;由于since引導時間狀語，所以時間狀語從句中用一般過去時態(tài)，主句中用現在完成時;although引導讓步狀語從句;劃線單詞one作代詞,代替前面提到的可數名詞amonster。即時練習：Inthepastfewmonths,there______manypeoplevisitingthecityforsightseeing.A.willbe B.have C.havebeen D.werecloseup“靠近，從近處”在句中為副詞短語，修飾動詞seeNowthatIcouldseehimcloseup,Isawthathewasveryattractive.由于我從近處能看到他，我發(fā)現他是很有魅力的。Step3小組合作討論解決疑難問題【檢測反饋】I.短語翻譯1.再次成為新聞__________________ 2.看清楚某物_________________3.潛入水中______________________ 4.拍照______________________5.靠近___________________ 6.伸出___________________7.對表示懷疑_________________ 8.不可能做某事_____________________9.如此大的生物___________________ 10.占有……面積______________________II.單項選擇1.There______someawfulweatherlately,hasn'tthere?A.willhavebeen B.hasbeen C.havebeen D.aregoingtobe2.Whichteamis______towinthegame?Idon'tknow,butI'vefound______forustowin.A.probable;itunlikely B.likely;itpossible C.possible;itpossible D.likely;itpossibly3.Chinaisoneofthelargestcountriesintheworld,______millionsquarekilometers.A.tocover B.covered C.covers D.covering4.Listenattentively.Thisquestionis______related______theonetobediscussed.A.close;with B.closely;with C.close;to` D.closely;to5.Themanuscript(手稿)seemsto______byShakespeare.A.havebeenwrittenB.bewritten C.beingwrittenD.havingwritten6.I'dratherreadthanwatchtelevision;theprogramsseem____allthetime.A.togetworse B.tobegettingworseC.tohavegotworse D.gettingworse7.WhydoesheknowsomuchabouttheGreatWall?He______thereor...A.musthavebeen B.musthavegone C.mustgo D.mustbe8.Thewildflowerslooklikeasoftorangeblanket_____thedesert.A.covering B.covered C.coveredwith D.tocover9.Accordingtotheshoppinglist,____adozensocks.A.thereseemstobeB.thereseemtobeC.thereseemtohaveD.itseemstobe10.Whenwasthemonsterfirst______?A.sighting B.sighted C.sight D.sightseeing11.Thedustyairmakesit_____togetaclearpictureofspace.A.hardly B.unlikely C.possible D.difficulty12.Assoonasshecameback,shesetabout_____theproblem.A.dealing B.doing C.attacking D.working13.Thisbookis_____totheneedsofbeginners.A.fit B.adjust C.adapted D.suitable14.Theycons