江苏省涟水县红日中学2013-2014学年八年级英语下册8BUnit6Acharitywalk(第6

18BUnit6Acharitywalk（第6课时）一、教学目标知识与技能：Tolearntouse‘Itis+adjective+todosth过程与方法：Weuse‘Itis+adjective+todosth来表达我们对一些事物的看法情感态度价值观：了解更多助人为乐的方式。二、教学重难点学习重点：学会使用Itis+adjective+todosth结构学习难点：能区别：主语+be+形容词+todo与Itis+adjective+todosth三、学习与交流1.老师帮助学生回忆前面学过的Itis+adjective+todosth句型的句子，让学生初步了解这个句型。（1）It’smeaningfultosupportcharities.（2）It’susefultohavesupportteams.2、展示文中例句，并要求学生分组讨论，了解此句型的用法．(1)Itisdifficulttowalkthrougheightcountryparks.(2)ItismeaningfultojointheTree-plantingClubItis+形容词+todosth:表示做某事是怎么样的---It是形式主语，代替真正的主语todosthItismeaningfultohelpothers.=Tohelpothersismeaningful.(让学生把上面四个例句都转换一遍)填空：1)_____isdifficult______(walk)through8countryparks.2)_____iswrong_______(copy)otherstudents’homework.3、注意区分Itis+adjective+that(clause)与Itis+adjective+todosth中it所指代的事物★指出下面两句中it所指代的事物并划出。1）Itisusefultohavesupportteamstobringyoufoodanddrinks.4、补充:★主语+be+形容词+todo并让学生注意与Itis+adjective+todosth的区分。1)Englishiseasytolearn.ItiseasytolearnEnglish.2)Theshopisdifficulttofind.Itisdifficulttofindtheshop★3)Themathsproblemistoodifficultformetoworkout.5、用Itis+adjective+todo造句1)(important/English/learn)_____________________________2)(meaningful/poorchildren/help)_____________________________6、完成100页练习并核对答案2）Itisnecessarythatyoustarttrainingafewmonthsbeforethewalk.2交流展示：1.让各小组讨论Itis+adjective+todo结构的用法，并派一名代表总结2.各小组轮流出示自己100页练习的答案四、精讲点拨精讲‘Itis’+adjective+‘todosth该句型中it是形式主语，真正的主语是todosthJointheTree-plantingclubkeepparkscleangiveseatstotheelderlyHelpblindpeoplecrosstheroaddonatemoneytocharitiesdovoluntaryworkThemathsproblemistoodifficultformetoworkout.Thestoryistoodifficultforathree-year-oldgirltounderstand.五、达标检测I、词汇II.单项选择()1.It’shardtokeepthehouse_______withthreekids.A.cleanB.cleaningC.tocleanD.cleaned()2.Theriveristoowideforusto_________.A.swimcrossB.swimacrossitC.swimacrossD.crossit()3.Ithink______necessarytodosomemorningexerciseseveryday.A.itB.thatC.thisD.one()4.Thephysicsproblemis___________difficultforus______workoutquickly.A.such;thatB.so;thatC.too;toD.enoughto()5._______theIBMPC686isawasteofmoney.A.TobuyB.BuyC.BoughtD.Tobuying()6.Itisbetter_____________thebikerepairedassoonaspossible.A.haveB.havingC.tohaveD.had()7.Itisimportant__________money_______________peopleinneed.3A.toraise;helpB.toraise;tohelpC.raise;helpD.raising;helping()8.I’mthinkingabout__________Trailwalker.Itisgood_____________teamspirit.A.joining;learningB.tojoin;tolearnC.joining;tolearnD.tojoin;learning()9.Theelderly______________abouttheirlivesinChina.A.don’tneedtoworryB.don’tneedworryC.needn’ttoworryD.needn’tworried()10.Mrs.Whitehasthatsheisnotabletogetajob.A.solittleeducationB.suchlittleeducationC.soalittleeducationD.suchalittleeducationIII.完成句子