牛津译林英语八年级下Unit 5 International charities语法解析

Unit5Internationalcharities一.教学内容：Unit5InternationalcharitiesGrammar

二.教学目标：掌握Unit5的词法结构和用法：1.usedtodo/beusedtodoing/beusedtodo2.句型结构—表建议3.so…that/such…that/too…to/enough…to4.加后缀变名词

三.经典讲解【典型例题】讲解一：usedtodosth.sththathappenedinthepast,butnowstops过去常常做某事，过去常常是，表示过去习惯性的动作或状态，但如今已不存在，后面加动词原形。.:以前我们步行去学校。Weusedtowalktoschool./Weusedtogotoschoolonfoot.(butwedon’twalktoschoolnow.).他过去常常志愿为老人做一些工作。Heusedtovolunteertodosomeworkfortheold.(Hedoesn’tdotheworkanymorenow.)肯定句：我以前是班长。Iusedtobethemonitor.否定句：她以前不喜欢戏剧，但是现在很喜欢。Sheusednottolikedrama,butnowshequitelikesit.疑问句：你以前喝酒厉害吗？Usedyoutodrinkalot?usedtodo句式否定句usednottododidn’tusetodo一般疑问句Used…todo…?Yes,…used./No,…usedn’t.Did…usetodo?Yes,…did./No,…didn’t.他们以前不抽烟。Theyusednottosmoke.=Theydidn’tusetosmoke.Simon以前常和Daniel出去徒步旅行吗？UsedSimonandDanieltogohiking?=DidSimonandDanielusetogohiking?

讲解二：beusedtosth/doingsthgetusedtosth/doingsth习惯于（某事物）/(做某事)，to后面加名词，代词或动名词。Areyouusedtogettingupearly?Iamusedtotheworkhere.Igetusedtothewayoflifehere.It’shardworkbutI’musedtoitnow.我习惯了南京夏天的天气。Iam/getusedtotheweatherinsummerinNanjing.工人们习惯了在嘈杂的环境中工作。Theworkersare/getusedtoworkinginanoisyroom.这些演员已经习惯了四川的辣菜。Theperformershavebeen/gotusedtothespicyfoodinSichuan.马先生很快就适应了在香港靠左行驶。MrMasoongot/wasusedtodrivingontheleftinHongKong.beusedtodoing句式否定句benotusedtodoingHeisn’tusedtogettingupearly.一般疑问句Be…todoing…?Yes,…be./No,…benot.Areyouusedtotakingthebustoschool?Yes,Iam.辨析1：usedtodo…/usedtobeusedtodo...过去常常干某事；usedtobe...曾经是……例如：Heusedtogetuplate.他过去常常晚起。Heusedtobeasoldierandjoininfighting.他曾经是一名士兵并且参加过战斗。辨析2：beusedto(doing)…/beusedtodo(fordoing)beusedto(doing)...习惯于(干)某事；beusedtodo(fordoing)...被用来做…….:Heisusedto(doing)hardwork.他习惯于(干)艰苦工作。Thepancanbeusedtocook(forcooking)eggs.这个平底锅可以用来煎鸡蛋。Fridgeisusedtokeepfresh.(forkeepingfresh)冰箱被用来保鲜。Waterisusedtocleanthefloor.水被用来清洁地板。Woodisusedtomakepaper.木头可用于造纸。

【典型例题】一、改为否定句和一般疑问句。1.Motherusedtobesoforgetful.2.Scarfusedtotakeawalk.3.Heusedtogetuplate.4.Heusedtobeasoldierandjoininfighting.5.Scarfisusedtotakingawalk.6.Heisusedtoavegetariandiet.7.Heisusedto(doing)hardwork.8.Thepancanbeusedtocook(forcooking)【答案】否定句1.Motherusednottobesoforgetful.2.Scarfusednottotakeawalk.3.Heusednottogetuplate.4.Heusednottobeasoldierandjoininfighting.5.Scarfisn’tusedtotakingawalk.6.Heisn’tusedtoavegetariandiet.7.Heisn’tusedto(doing)hardwork.8.Thepancan’tbeusedtocook(forcooking)一般疑问句1.Didmotherusetobesoforgetful?2.Usedscarftotakeawalk?3.Didheusetogetuplate?4.Usedhetobeasoldierandjoininfighting?5.Isscarfusedtotakingawalk?6.Isheusedtoavegetariandiet?7.Isheusedto(doing)hardwork?8.Canthepanbeusedtocook(forcooking)?

二、用usedtodo造句BeforeNow1.Helivedinthecity.Helivesinthevillage.2.HehadCokeeveryday.Hedrinksbeereveryday.3.Heplayedthepianoatweekends.Hewatchesmoviesatweekends.4.Heworkedforacompany.HeteachesEnglishatschool.5.Hedrovetowork.Hewenttoworkonfoot.【答案】1.Heusedtoliveinthecity.2.HeusedtodrinkCokeeveryday.3.Heusedtoplaythepianoatweekends.4.Heusedtoworkforacompany.5.Heusedtodrivetowork.

三、三、完成下列句子。1.他过去早饭常常吃稀饭，现在他吃面条。He____________________________forbreakfastveryoften,butnowhehasnoodles.2.你以前常捐钱给无家可归的人吗？______you____________moneyto__________people?3.董先生来自南方，所以他很不习惯北方的生活。MrDong____________thesouth,sohe_____quite_____thelifeinthenorth4.西方人习惯用刀叉吃饭。__________people________________________withknifeandfork.5.Sen过去生活在南非，但是现在已经习惯于住在中国了。Sen_____________inSouthAfrica,butnowshe________________________inChina.6.如今他给一家大公司干活。但是他曾经自己经营。Nowhe__________abigfirm.Buthe____________hisownbusiness.7.他过去因为盲眼病在盲眼学校上学。He___________gotoschoolataschoolfortheblind___________his_________.8.我丈夫过去因为全部时间都花在了工作上所以有点胖，现在他已经习惯天天慢跑，所以瘦了点儿。Myhusband________________alittlefatbecauseheworkedfull-time.Nowhe_______________________joggingeveryday,andhehasbecomealittlethinner.

【答案】1.usedtohaveporridge2.Used,todonate,esfrom,isn’t,usedto4.Western,areusedtoeating5.usedtolive,isalreadyusedtoliving6.worksfor,usedtohave7.usedto,becauseof,blindness8.usedtobe,isalreadyusedto

四、选择题1.Theboyused____computergames3hoursaday.A.playB.playingC.toplay2.Microphones______yourvoicesoundlouder.A.areusedtomakeB.areusedtomakingC.usedtomakeD.usedtomaking3.Thisoldmanisusedto_____aftersupper.A.takingawalkB.totakeawalkC.takeawalkD.haveawalk4.Mumisthebusiestinmyfamily,soshe____earlyinthemorning.A.usedtogetupB.usedtogettingup C.isusedtogetupD.isusedtogettingup5.We_____sixdaysaweek,butnowweallworkfivedays.A.usedworkB.usedtoworkC.usedtoworkingD.usetowork【答案】CAADB

五、翻译句子：1.Tom过去早饭常常吃汉堡包。2.志愿者们习惯了晚睡早起。3.她习惯于和她的父母住在北京。4.他过去常常发邮件给编辑。【答案】1.Tomusedtohavehamburgersforbreakfast.2.Thevolunteersareusedtoearlytogetupandlatetobed.3.SheisusedtolivingwithherparentsinBeijing.4.Heusedtosende-mailstotheeditor.

讲解三、句型结构—表建议Whydon’tyouworkinahospital?=Whynotworkinahospital?(提建议的方式)其他提建议的方式：看电视怎么样啊？Whatabout_________________?Howabout__________________?我们看电视怎么样啊？ShallwewatchTV?让我们看电视吧！Let’s_______TV.e.g.1)为什么不马上回家？_______________________gohomeatonce?2)下次我们八点钟见面好吗？_____we________at8:00nexttime?3)礼拜天我们一起去爬山吧！___________climbthehillonSunday!4)明天去划船怎么样？Whatabout__________________tomorrow？

讲解四：so…that/such…that/too…to/enough…toso...that意为“如此……以至于……”,so为副词,后面跟形容词或副词,that引导一个表示结果的状语从句。如:Shewassohappythatshejumped.HespokesofastthatIcouldhardlyfollowhim.such...that与so...that意思相同,such后接名词，that后引导的也是一个表示结果的状语从句.Sheissuchalovelygirlthateveryonelikesher.too…to表示太……而不能,too后接形容词或副词，to后接动词原形。Shewastooexcitedtosayaword.Heistooyoungtogotoschool.adj.+enough+todo…则表示足够……能……如Heisoldenoughtodoit.Tomisbraveenoughtosavethelittlegirlindanger.so…that/such…that/too…to/enough…to之间可以互换.e.g.这个小孩太小了不能去上学。①Thechildis_______young_______hecan’tgotoschool.②Thechildis_______young_______gotoschool.③Thechildisn’t_________________gotoschool.他个子很高能够得着树上的苹果。①Heis___________hecanreachtheapplesonthetree.②Heis___________toreachtheapplesonthetree.

【典型例题】翻译句子1.夏天的天气热得我们少不了空调。2.老师讲得太快以致我听不懂他在说什么。3.他是个天才，所以他考试都不怎么用念书。4.他们个个都是很棒的篮球运动员，所以每个人都想去看他们打球。5.许多病人太穷没钱去医院。【答案】1.It’ssohotinsummerthatwecan’tdowithoutanyairconditioner.2.TheteacherspokesofastthatIcouldn’tunderstandwhathewass