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学习状引导的条件状语从句导学案if态A进参O B良好■■、教学目标■■O C优掌握if引导的条件状语从句的功能和用法养、教学重难点课O掌握if引导的条件状语从句的功能和用法堂评、复习检测
1.If youlike sightseeing,you willlove it!价翻译_______________________________________________________________班级
2.If youwalk alongthe Bund,you willsee manyold building.翻译____________________________________________________________
3.If youenjoy historyand naturalbeauty,you willlove thisgarden.翻译___________________________________________________________、课堂研讨
(一)、自主探究请同学们仔细观察上面的句子,你们发现了什么?if意为“—,引导—状语从句从句用时态,主句用时态;从句放在,主句放在.丛包和土包之间用的标点符号是.请对以下的两个句子进行结构分析(标出主句和从句,主句和从句分别用了什么时态))1If youwalk alongthe Bund,you willsee manyold buildings.)2If youenjoy historyand naturalbeauty,you willlove thisgarden.再看下面的句子,观察它跟上面分析的二个句子有什么不同)3You canalso seefamous buildingsaround itif youvisit PeoplesSquare.)4If you stand in the rain,you getwet)5You getwet if youstandintherain.当表示条件成立就必然有某种结果(常用于客观真理)时,主句和从句都用时主句放在,从句放在.主句和从句之间标点符号
(二)、合作探究[归纳总结]通过上面的三个例子,我们可以归纳出if引导的条件状语从句的用法;1)从句用时态,主句用时态,或者-2)从句放在,主句放在,丛包和主包之间用的标点符号是主句放在,从句放在,主包和丛包之间—标点符号3)从句和主句的位置________________________________________________________.记住这个顺口溜吧!条件句不一般,几个要点记心间;条件句,放在前,逗号要放句中间;“if条件句表可能,主句多用将来时;条件句表事实,主句常用现在时”
五、达标检测A组25分
1.If youto theparty,you11have agreat timeA.will go B.went C.go D.going
2.1her the answer ifshe me.A.can tell,will askB.will tell,will askC.would tell,ask D.will tell,asks
3.-What areyou goingto dotomorrow-We11go to the librarytomorrow if it.A.isnt rain B.rain C.wont rainD.doesnt rain
4.What willyou doif youto theUSAA.goB.went C.going D.will go
5..r11give thebook tohim ifhe herenext Sunday.A.will comeB.comes C.is comingD.came
6.If weto thebeach,we greatfun.A.will go,have B.go,will haveC.went,had D.are going,will have
7.They tothe cinemaifittomorrow.A.dont go,rainB.wont go,will rainC.wont go,rains D.arent go,will rain
8.If itcold,heacoat.A.is,will wearB.will be,wears C.was,will wearD.is,wear
9.What youif youa testtomorrowA.are,doing,will haveB.do,do,will haveC.are,do,have D.will,do,have
10.What youif youto learnEnglish wellA.can,do,want B.are,do,will wantC.can,do,wanted D.will,do,will wantB组(15分)完成句子:
1.如果努力学习,你就会取得好成绩If you,you good.
2.他如果看电视太久了,他的父母会不高兴If heTV toomuch,his parentsunhappy.
3.如果明天不下雨,我会和你一起去公园的If ittomorrow,I gotothepark you.
4.如果他有空,他会帮助你的If he,he you.
5.如果你上课睡觉,老师会生气If youin class,your teacheryou.C组(10分)
一、判断下列句子的正误,如果有误,在后面的横线上更正
1.If you will domore exercisethis summer,youwillbe veryfit.
2.The candleburns,ifyoulight it.
2.1will buildmany schoolsfor thepoor childrenif Iwin abillion dollars.
4.If youfreeze water,it willturn intoice.
5.My unclevisits theschool ifhe willhave time.
六、课堂总结
1.教师总结掌握if引导的条件状语从句的功能和用法关键是先判断句子表达的是否是客观事实,若是,则主从句都要用一般现在时若不是,则
(1)找引导词if;
(2)找从句;
(3)找主句;
(4)牢记“主将从现原则;
2.学生总结。
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