Unit1GreatscientistsPeriodOneTeachingaims:1.PromotetheSstoknowsth.aboutgreatscientists.2.Learnsomenewwordsandexpressions.3.Toexamineanewscientificidea.4.Comprehension.Mainpoints:WarmingupandReadingpassageDifficultpoints:ComprehensionTeachingprocedures:Step1.Warmingup1.ShowtheSssomepicturesofgreatscientistsandaskthemtotalkaboutthem.2.TheSsdiscussingroupsandwalkalongtoofferthemhelpifneeded.3.Workouttheiranswersbythemselves.4.Checktheiranswers.Step2.Pre-reading1.TheSsdiscussthestagesinexamininganewscientificideainpairsbyaskingthequestionsinthepre-reading.2.AsktheSstoputtheminorderandgettheiranswers.Step3.Readingpassage1.LettheSsgooverthepassageandtrytofindthehardwords,expressionsandsentencestheyhave.2.Explainthedifficulties.3.AsktheSstoreadthepassagemorecarefullyandthentrytocompletethechartinthecomprehendingbydiscussingingroups.4.ChoosesomeSstoanswerthequestionsinthecomprehending.5.AsktheSstochooseoneoftheparagraphstoreadaloudfluently.Step4.HomeworkReadthepassageagainandgooverLearningaboutlanguage.PeriodTwoTeachingaimsanddemands：1.Discovertheusefulwordsandexpressions.2.Learnandimprovetheuseofusefulwordsandexpressions.Mainpoints:LearntousethewordsandexpressionsthattheSsdiscover.Difficultpoints:Improvetheuseofthewordsandexpressions.Teachingprocedures:Step1.Learningaboutlanguage1.Discovertheusefulwordsandexpressionsinthisunitingroupsoffour.2.AsktheSstoshowtheirresultstotheclass.3.AskthemtostudythewordsandexpressionsinEx.1.4.Sshaveadiscussionanddotheexercises.5.Checktheiranswers.6.Changetheverbsintonounsandmakesentencesbyusing“makea…”Step2.Usingwordsandexpressions1.MakesuretheSsknowthewordsandexpressions.2.LettheSsworkingroupstocompletetheblankinEx.1.3.Checktheiranswers.4.Dothetranslations.SsdiscussthesentencesandthetranslatethemintoEnglish,usingthewordsandphrasesinbrackets.Step3.Wordslearning1.ShowtheSsalistofprefixestotalkaboutthem.2.Askthemtoworkingroupstofindsomewordswiththeprefixesandstudytheirmeanings.3.Letthemshowtheirresultstotheclass.4.Walkaroundtheclasstogivethemhelpifneeded.Step4.Studytheuseandmeaningsofsuggest1.Studythemeaningofsuggestbylookingthedictionaryentry.2.MatchthemeaningswiththesentencesontherightinEx.4.3.Checktheiranswers.Step5.HomeworkWritedownthetranslationEx.2,4,6and7intheexercisebook.PeriodThreeTeachingaimsanddemands:1.Discovertheusefulstructure.2.Learntousethegrammarofpastparticiple.3.EnabletheSsunderstandthepastparticipleusingasattributeandpredicative.Mainpoints:Learntheusageofthepastparticipleusingasattributeandpredicative.Difficultpoints:Usetheusefulstructure.Teachingprocedures:Step1.RevisionReviewthepastparticipleofsomeverbs.Step2.1.Lookatthechartandstudythephrases.Pastparticipleastheattributeandthepredicative(1)terrifiedpeople(2)reservedseats(3)pollutedwater(4)acrowdedroom(5)apleasedwinner(6)childrenwholookastonished(7)avasethatisbroken(8)adoorthatisclosed(9)theaudiencewhofeeltired(10)ananimalthatistrapped3.AsktheSsthefollowingquestions:(1)Whatkindofwordsbeforethepastparticiples?(2)Whatkindofwordsafterthepastparticiples?4.AsktheSsfindthesentencesusingthepastparticipleinthereadingpassage.5.Sshaveadiscussionandcompletethechartwiththesamemeaningofthephrasesabove.6.Ssshowtheirresultstotheclass.7.CompletethesentencesinEx.3.Step3.Usingstructure1.MakesuretheSsknowthewordsandthediscussingroupstofinishthesentencesusingpastparticiple.(Ex.1)2.Rewriteth...
