牛津深圳版七年级下册英语同步讲义与练习-Unit6-Electricity-拓展版(含答案)

第1页共12页学科教师辅导讲义学员编号：年级：初一课时数：学员姓名：辅导科目：英语学科教师：授课主题Unit6Electricity授课类型T同步课堂P专题实战S归纳总结教学目标①使学生能够基本掌握牛津7年级下册Unit6中的基础词汇及重要句型；②使学生掌握if引导条件状语从句的基本用法和解题技巧；③提高学生完形填空和阅读理解的能力。授课日期及时段T（Textbook-Based）——同步课堂汉译英电力识别愚蠢的交谈电灯泡任何人金属丝厨具电池电冰箱答复锁整洁的缆绳electricity，identify,foolish,conversation,bulb,anyone,wire,cooker，battery,fridge，reply,lock，tidy,cable知识点1：词汇1.electricityn.电（不可数）electricaladj.与电有关的electricalappliance电器2.conversationn.=talk谈话haveaconversation=haveatalk3.replyv.回答=answer后跟宾语用replyto4.foolishadj.愚蠢的=stupid=sillyfoolv.愚弄n.愚人前情回顾第2页共12页5.connectv.（使）连接=joinbeconnectedto=bejoinedto6.momentn.瞬间=shorttimeamomentlater=ashorttimelater7.batteryn.电池复数___________________8.cookern.炉具rice（米）+cooker（炉具）=ricecooker（电饭煲）cookv.煮饭n.厨师cookingoil食用油9.tidyv.清洁tidyup=cleanup打扫10.inaway=partly在某种程度上inaway=inoneway在某种程度上Thesechangesareanimprovementinaway.insomeways在某些方面Hisfatherinfluencedhiminsomeways.onthe/one’sway在路上Ihadbetterbuysomebreadonmywayhome.intheway挡路Yourshoesareintheway.Pleaseputthemaway.bytheway顺便说，顺便问Bytheway,haveyouseenhimlately?11.washingmachine洗衣机washv.洗12.condition+er=conditioner调节器13.look+adj.看起来怎么样14.safetytips安全步骤safeadj.安全的safelyadv.安全地safetyn.安全知识点2：短语1.changeinto转化,变成2.tricksb戏弄某人3.atlast最后4.lookfoolish看上去很傻5.flowthrough流经6.inaway某种程度上7.beconnectedtocables被连接到电缆上8.alightbulb电灯泡第3页共12页9.scratchone’shead挠头10.differentformsofenergy不同形式的能量11.apowerstation发电站12.apacketof一包13.inpackets成/几包的14.tidyup=cleanup整理好15.switchoff=turnoff关（灯，电器等）16.switchon=turnon开（灯，电器等）17.sharesthwithsb与某人分享某物18.ontime准时19.bemadeupof由……组成20.providesthforsb=providesbwithsth为……提供……21.careabout在乎，关心22.bereadytodosth.准备去做某事23.getsb.sth.=getsth.forsb.给某人买某物例题1：()Ithinkyouarerightinaway.A.probablyB.partlyC.allthetimeD.intheend解析：Binaway=partly在某种程度上例题2：()BennylookedfoolishwhenshemadethemistakeA.sillyB.sadC.smartD.excellent解析：Afoolish愚笨的=silly例题3：ThesebooksareveryvaluableinthathatbecauseIcanneverbuyitinthemarket.A.beautifulB.usefulandimportantC.helplessD.ordinary解析：Bvaluableadj.珍贵的ordinary普遍的，helpless无帮助的，beautiful漂亮的，可通过排除法解题。典例分析第4页共12页P(Practice-Oriented)——专题实战if引导的条件状语从句引导条件状语从句最常用的连词是if，常见的if条件状语从句表示在某条件下，某事很可能发生，条件是可能存在的，主句中某种情况发生的概率也是很高的。如：Ifyouaskhim，hewillhelpyou．如果你请他帮忙，他会帮你的。Ifyoufailintheexam，youwilllethimdown．如果你考试不及格，你会让他失望的。Ifyouhavefinishedthehomework，youcangohome．如果你作业做完了就可以回家了。另外，你还要注意if条件句的时态搭配1．if从句用一般现在时，主句用一般将来时Ifherunshe’llgetthereintime.如果他用跑的，他就会及时赶到那儿。Thecatwillscratchyouifyoupullhertail.如果你拉猫的尾巴，它就会抓你。2．if从句用一般现在时，主句用may/might/canIfthefoggetsthickertheplanemay/mightbediverted.如果雾在大一些，飞机可能就会改在别的机场降落。Ifitstopssnowingwecangoout.如果雪停了，我们就可以出去。3．if从句用一般现在时，主句用must/shouldIfyouwanttoloseweightyoumust/shouldeatlessbread.如果你想减肥，你必须少吃面包。4．if从句用一般现在时，主句用一般现在时Ifyouheaticeitturnstowater.(也可用willturn)如果把冰加热，它就会化成水。5．if从句用现在进行时，主句用一般将来时IfyouarelookingforPeteryou’llfindhimupstairs.如果你是在找彼得，上楼就会找到他。6．if从句用现在完成时，主句用一般将来时IfyouhavefinisheddinnerI’llaskthewaiterforthebill.如果你吃完了，我就叫服务生来算账注意：学习if引导的条件状语从句的用法,现在总结一下:if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。条件句表可能，主句多用将来时；专题精讲第5页共12页条件句表事实，主句常用现在时。在if引导的条件状语从句中，如果从句谈论的是一个有可能发生的事实及其产生的相关的结果，主句用一般将来时态，从句用一般现在时态。如：Wecanwalkthereifwecan'tfindabus.Ifitrainstomorrow,wewillnotgotothezoo.Whatwillyoudoifyoufindapandaindanger.如果if条件句谈论的是重复发生和预示要发生的情景和事件，则主从句大多用一般现在时态。如：Ifbearsareindanger,theyattackpeople.在if引导的条件状语从句中，if和条件句位置灵活，可直接放在主句后面，若if条件句放句首，从句后面要加逗号，和主句隔开。还要注意前后时态一致原则课堂狙击题型1：单项选择1.﹣IwanttoknowifMariausinthefashionshowtonight．﹣Ibelieveifsheherhomework，shewilljoinus．A．joins；finishesB．willjoin；finishesC．joins；willfinishD．willjoin；willjoin2．﹣Doyouknowifhewillcometomorrow？﹣No，butifhe，I’llcallyoutohaveamealtogether．A．willcomeB．won’tcomeC．comesD．doesn’tcome3．Theearthwillbemoreandmorebeautifulifeveryonehisbesttoloveit．A．tryB．triesC．willtryD．hastried4．Ifwe______takeenvironmentalproblemsseriously，theearth_______worseandworse．A．don’t；willbeB．won’t；isn’tC．won’t；isD．don’t；won’tbe实战演练第6页共12页5．Iffarmerstreesandforests，giantpandasnowheretolive．A．cutdown；haveB．willcutdown；willhaveC．willcutdon；haveD．cutdown；willhave6．﹣Ifourgovernment_____attentiontocontrolingfoodsafetynow，ourhealth_____indanger．A．won’tpay，isB．doesn’tpay，isC．won’tpay，willbeD．doesn’tpay，willbe7．IfIhaveenoughmoney，I_____aschoolbustohelpthepoorchildrengotoschool．A．buyB．boughtC．willbuy8．Mybrotherwilltravelaroundtheworldifhe_________lotsofmoney．A．hasB．haveC．hadD．having1．B；2．C；3．B；4．A；5．D；6．D；7．C；8．A；题型2：用所给词的适当形式填空1.Ifyou________(feel)tired,you_______________(have)tohavearest.2.Where_______he_________(see)thefilmifhe________________(have)time?3.Ifthere__________(be)fewertrees,there_______________(be)morepollution.4.He_____________(dress)morecasuallyifhe________________(notwork)onweekends.5.IfMarcia_____________(live)alone,she___________________(keep)apetparrot.6.Lana________________(buy)anewdressiftheoldone____________(be)outofstyle.7.Thetwins______________(fight)ifthey_______________(argue).8.I____________(have)abakesaleifI_____________(need)moneyforeducation.9.Peter_____________(send)meabeautifulsouvenirifhe________________(tour)Spain.10.IfMrGreen__________