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1、会计学1if条件句中的虚拟语气条件句中的虚拟语气PPT课件课件第一页，共19页。Background informationn nStudents:40 senior high school students,Grade 1n nLesson duration:45min第1页/共19页第二页，共19页。Teaching objectiven nBy the end of the lesson,students should be able to:n nmaster the usage of the Subjunctive mood in if clausesn ndistinguish th
2、e“fact”from the“wish”第2页/共19页第三页，共19页。Teaching contentsn n虚拟语气在虚拟语气在if if条件条件(tiojin)(tiojin)从句中的用法从句中的用法表示与事实情况相反表示与事实情况相反条件从句的谓语形式条件从句的谓语形式主句的谓语形式主句的谓语形式表示与表示与现在事实现在事实情况情况相反相反(present)过去式过去式(did/were)(be常用常用 were)would/should/could/might+do表示与表示与过去事实过去事实情况情况相反相反(past)过去完成式过去完成式(had+done)would/shou
3、ld/could/might+have+done表示与表示与将来事实将来事实情况情况相反相反(future)过去过去(did)/(were)should+do were to dowould/should/could/might+do第3页/共19页第四页，共19页。Teaching aids:tapes,blackboard,PPT,picturesType of the lesson:Grammar,speaking第4页/共19页第五页，共19页。Teaching proceduresn nStep 1.Review(10min)a)Warm up:a poem:”If I were a
4、 boy”b)Students write down what they would to do if they were boys.c)Teacher summarizes,and writes the the poem on the board.第5页/共19页第六页，共19页。Enjoy poem.If I were a boy by Beyonce If I were a boyEven just for a day Id roll out of bed in the morning And throw on what I wanted and go Drink beer with t
5、he guys And chase after girls Id kick it with who I wanted And Id ever get confronted for it Because theyd stick up for me第6页/共19页第七页，共19页。step 2.(15mins)a)Compare and find the difference.If I have time tomorrow,I will go with you.If I were a boy,I would roll out of bed in the morning.If I were a bo
6、y,I would throw on what I wanted.If I get more information,I will tell you immediately.a facta wisha facta wish第7页/共19页第八页，共19页。n nb)use the diagram to introduce students what is subjunctive mood in if-clauses c)Pair-work.One asks what would you do if you were a boy,the other answers.Step 3.More pra
7、ctice(20min)a)give students pictures and let students use following sentences to practice.第8页/共19页第九页，共19页。对现在对现在(xinzi)情情况的虚拟：况的虚拟：If I had one million dollars,I wouldI would buy a villa.I would travel around the world.第9页/共19页第十页，共19页。I dont know which to buy.If you were me,which would youbuy?If I
8、 were you,I would buy thered one.第10页/共19页第十一页，共19页。n n对过去情况对过去情况(qngkung)的虚拟：的虚拟：n nIf I hadnt quarreled with my friend,she wouldnt have been angry with me.n nIf I hadnt/had done sth,n nI wouldnt/would have done sth.n n翻译：如果我没吃那么多，翻译：如果我没吃那么多，n n 就不会这么胖了。就不会这么胖了。第11页/共19页第十二页，共19页。If she hadnt eate
9、n so much candy,she wouldnt have had her teeth pulled out.She had her teeth pulled out because sheate too much candy.第12页/共19页第十三页，共19页。Tom had a car accident because he drove after getting drunk.If Tom hadnt driven after getting drunk,he wouldnt have had a caraccident.第13页/共19页第十四页，共19页。对将来对将来(jing
10、li)情况的虚拟情况的虚拟becamewere to become should becomea scientist in the future,If II would try to find a cure for cancer.If I became/were to become/should become a teacher/a scientist/a soldier in the future,I would第14页/共19页第十五页，共19页。What would you doif you won the lottery some day?If I won(were to win/sh
11、ould win)the lottery some day,I would buy a big house for my parents.第15页/共19页第十六页，共19页。Optional activities and homeworkOptional activity:learn the following song by yourselvesHomework:do the exercise 5 at your book第16页/共19页第十七页，共19页。If I were a bird,I would fly highinto the sky.If I could fly,I would try to touchthe cloud.If I could touch the cloud,I would have a sleep on it.If I were God,If I were a scientist,If I 第17页/共19页第十八页，共19页。HomeworkFinish the exerciseson page 5.第18页/共19页第十九页，共19页。