Unit 8 Section B 第1課時公開課教學(xué)設(shè)計【人教版九年級英語】

④OneofthegreatestmysteriesishowitwasbuiltbecausethestonesaresobigandheavyCarefulReading1.T:Nowlet’sworkon2c.First,letSsreadthearticleagain.Thentrytoputtherightanswersintothechart.2.Checktheanswerswiththeclass.PostreadingWorkon2d1.TellSstounderstandlinkingwordsin2aagain.2.Thenusethesewordstocompletethesentences.3.LetsomeSssaytheiranswers.4.ChecktheiranswerswiththeclassandtellSswhy.Workon2e1.ShowsomepicturesofthemysteryplacesthataresimilartoStonehenge.2.LetSsdiscussthefollowingquestions:Whatdoyouknowaboutthesemysteries?Whatismysteriousaboutthem?3.LetsomeSsshowtheirunderstanding.Step8.Languagepoints1.expressingadifferenceexpressv.表達(dá)，表示expressionn.表達(dá)，表示，表情e.g.Itexpressesmyloveforthenovel.這表達(dá)了我對這部小說的愛。anexpressionofsupport表示支持2.Everyyearitreceivesmorethan750,000visitors.receivev.接受；收到e.g.YesterdayIreceivedhisgift,butIdidn’tacceptitsoIreturnedittohim.昨天我收到了他的禮物，但是我沒有接受并且退回去了。3.Otherpeoplebelievethestoneshaveamedicalpurpose.medicaladj.醫(yī)療的；醫(yī)學(xué)的medicinen.藥e.g.PeopledonothavetopayformedicaltreatmentundertheNationalHealthService.在公立醫(yī)療中人們不必支付醫(yī)療費用。4.Theythinkthestonescanpreventillnessandkeeppeoplehealthy.preventv.阻止；阻撓★后面可跟名詞或代詞。如：Weshoulddosomethingtopreventpollution/it.★也可用于preventsb.fromdoingsth.結(jié)構(gòu)，意為“阻止某人做某事”，其中from可以省略。prevent可用keep或stop替換，但是用keep時，介詞from不可省略。如：Nothingcanpreventme(from)achievingmydream.=Nothingcanstopme(from)achievingmydream.=Nothingcankeepmefromachievingmydream.5.Formanyyears,historiansbelievedStonehengewasatemplewhereancientleaderstriedtocommunicatewiththegods.此句中的whereancientleaderstriestocommunicatewiththegods是由關(guān)系副詞where引導(dǎo)的一個定語從句，修飾名詞temple.6.Thelargestoneswereputtogetherinacertainway.inacertainway表示“以某種方式”，其中certain表示“某一；某個；某些”的意思，用于名詞之前。e.g.Thedoctorisonlyatthishospitaloncertaindays.那位醫(yī)生只有在某些日子才在這所醫(yī)院。7.Asyouwalkthere,youcanfeeltheenergyfromyourfeetmoveupyourbody.此句中的feel是感官動詞，其后可接賓語和不帶to的動詞不定式充當(dāng)?shù)馁e語補足語，其用法與see，hear，watch等