人教版八上英语Unit 8《单元语法沙龙+单元写作》课件

单元语法沙龙+单元写作Unit8Let’sCommunicate!自主学习语法现象观察下列句子，并补全空格1.Ifyou______(go)totheparty,you’llhaveagreattime!2.Ifthey______(have)thepartytoday,halftheclasswon’tcome.3.IfI______(miss)thechance,perhapsIwon’tbeabletoseeheranylongerthisholiday.4.Youcancatchthefirstbusifyou______(get)upearly.5.Becarefulifyou______(want)togetagoodgrade.gohavemissgetwantif引导的条件状语从句在复合句中作条件状语的句子叫作条件状语从句。用于表示假设的条件或情况，并和主句配合，共同表达在该条件下会产生的结果。条件状语从句常用if来引导。if引导的条件状语从句既可以放在主句之前，也可以放在主句之后；从句位于主句之前时，常用逗号将其与主句隔开。合作探究语法考点考点1含if引导的条件状语从句的复合句中主、从句的时态在含有if引导的条件状语从句的复合句中，主句为以下情况之一的，条件状语从句用一般现在时：1.主句为一般将来时从句主句一般现在时一般将来时Ifhecomes，hewillbringhisviolin.如果他来，就会带来他的小提琴。敲黑板主将从现2.主句谓语部分含有情态动词（may,might,can,must,should等）从句主句一般现在时情态动词Ifwestartnow，wecanfinishtheworkontime.我们如果现在开始，就可以按时完成工作。3.主句为祈使句主句从句祈使句一般现在时Studyhardifyouwanttogetgoodgrades.如果你想取得好成绩，就要努力学习。考点2含有if引导的条件状语从句的复合句与其他句型的转换1.与“祈使句+and/or+陈述句”进行互换。and表示顺承关系，or表示“否则”。·Ifyougotothemovies,youwon’tfinishyourhomework.=Don’tgotothemovies,oryouwon’tfinishyourhomework.如果你去看电影，你就完不成作业。2.借助without来转换·Ifthereisnowater,thefishwilldie.=Thefishwilldiewithoutwater.鱼没有水会死。3.if...not结构有时可与unless引导的条件状语从句进行转换。·Ifyoudon’thurryup,youwillmissthebus.=Unlessyouhurryup,youwillmissthebus.如果你不快点，你会错过公交车。拓展：if作“是否”讲，引导宾语从句，此时可与whether互换。宾语从句中，主、从句时态如下：1.当主句是现在的某种时态时，if从句的时态根据实际情况而定。·Idon’tknowifhewillcometoschooltomorrow.我不知道明天他是否来学校。·Noonetellsmeifhewentoutlastnight.没人告诉我他昨天晚上是否出去了。2.当主句是过去的某种时态时，if从句要用过去的某种时态。·LucyaskedTomifhewasafraidofdogs.露西问汤姆他是否害怕狗。·Hewantedtoknowifyoulivedinthecity.他想知道你是否住在城里。对点突破语法专练一单项选择1.—Whenistheschoolsportsmeeting?—ItisgoingtobeheldnextThursdayifit______thatday.A.rains B.willrainC.won’train D.doesn’trainD2.[山东青岛期末]Whatwillhappen______AIrobotstaketheplaceof（代替）humans?A.because B.soC.but D.if3.Wewillhaveawonderfulfutureifwe______hard.A．work B．worksC．worked D．areworkingDA4.—Lucy,theDragonBoatFestivaliscoming.Iwanttolearnhowtomakezongzi.—OK.Ifmygrandma______

freetomorrow,shewillteachus.A．is B．areC．am D．willbe5.[北京中考]Ifyougototheconcertwithustomorrow,you______

agreattimethere.A．have B．hadC．willhave D．havehadAC二用所给词的适当形式填空6.IfKate___________(finish)herhomework,herparentswillallowhertohangoutwithfriends.7.Ifyou___________

(need)moreinformationaboutZhalongNatureReserve,youmaysearchtheInternetafterclass.8.Ifyou___________

(eat)badfood,youmayfallill.9.Ifthelights___________

(be)red,waitaminute.finishesneedeatare三按要求完成句子10.如果乘公交车去机场的话，我会错过我的航班。（根据汉语意思完成句子）IfI________thebustotheairport,I’ll________myflight.11.IfJohndoesn’timprovehishandwriting,hewilllosemarksintheexam.（同义句转换）________John________hishandwriting,hewilllosemarksintheexam.takemissUnlessimproves12.Becareful,andyouwon’tmakethesamemistakeagain.（同义句转换）________you________careful,youwillmakethesamemistakeagain.13.如果你们同意我的看法，请举手。（翻译句子）______________________________________________________________________________________________________Ifaren’tIfyouagreewithme,pleaseraise/putupyourhand/putyourhandup.就处理问题给建议写作维度本单元主要谈论人们如何更好地与他人沟通交流，此类话题的书面表达一般涉及：（1）针对某个问题给出建议；（2）针对朋友的求助，给朋友回信发表自己的看法；（3）集体讨论问题得出结论。写作支架/模板就处理问题给建议开篇点题具体问题及解决措施表达感受黄金语料（从教材内外积累好句）开头段①Asmiddleschoolstudents,wehavealotofhappiness,butwealsohavemanyproblems.②IhaveaproblemandIneedyouradvice.③Hereissomeadvice.中间段①I’dliketogive...someadvice.②Ithinkheshould...③Ifhetakes/followsmyadvice,hewill...④Ifhe...,hewill...⑤Weshouldn’tkeepthemtoourselves.⑥Ithinkyoushouldfollowyourparents’wishes.结尾段①IhopewhatIsaidcanhelpyou.②Youaresuretogetbettersoon.③Hopeeverythinggoeswellwithyou.④Tohelpothersistohelpyourself.经典例题（从经典例题学会审题）假如你是林涛，你的笔友Tony因长时间打游戏与父母发生了争吵，他现在很难过。请根据下面的要点提示，用英语给他写一封回信。审时态：一般现在时审人称：以第一人称、第二人称为主审体裁：应用文要点提示：1.长时间打游戏是不正确的，既浪费时间，又伤害眼睛，不利于学习；2.理解父母，与父母友好相处；3.向父母道歉，与父母沟通；4.以后不打游戏，努力学习，空闲时帮父母做家务。审要点：第一步，首先表明这样做是不对的；第二步，给出具体建议，应该如何做。要求：1.句子通顺，条理清晰，无语法、单词拼写及标点符号错误。2.信中所写内容与提示信息相符。3.词数在80以上。精彩范文展示DearTony,IhavegotyourletterandIknowyouarguedwithyourparents.Yourparentsareright.Itiswrongtospendsomuchtimeinplayinggames.Itisawasteoftime,andisbadforyoureyes.What’sworse,itisnotgoodforyourstudy.Ithinkthatifyouwanttosolvetheproblem,aface-to-facetalkusuallyworksthebest.~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~教材原句Ifyouwanttosolvetheproblem,aface-to-facetalkusuallyworksthebest.（教材P75）Ithinkyoushouldlistentoyourparents,understandthemandrespectthem.Itisimportanttogetonwellwithyourparents.You’dbettermakeanapologytothemandcommunicatewiththem.Youneedtostopplayinggamesandstudyhardfromnowon.Youcanhelpyourparentsdosomehouseworkwhenyouarefree.Pleasebehappyandeverythingwillbebetter.Yours,LinTao【亮点词块】spendtimeindoingsth

花费时间做某事hadbetterdosth

最好做某事what’sworse更糟糕的是【高分句子】·Ithinkyoushouldlistentoyourparents,understandthemandrespectthem.(宾语从句)我认为你应该听父母的话，理解并尊重他们。·Itisimportanttogetonwellwithyourparents.(it作形式主语)与父母相处融洽是很重要的。实战演练假如你是Laura，你的好朋友Tina对于将要到来的考试感到很担忧，担心不能取得好成绩。请你给她写一封信，针对她的问题，提出你的建议，并给她一些安慰和鼓励。要求：1.语句通顺，符合逻辑，可适当发挥；2.词数80左右。开头和结尾已给出，不计入总词数。参考词汇：worryabout,helpful,firstofall,if,will,nervous,believeinoneselfDearTina,I’msorrytohearthatyouareworried