深圳小学英语四年级下册知识点复习

一．Unit1.GOODHABITS一．重点词汇。when当…时候early早的usually通常breakfast早餐brush刷tooth牙齿（teeth复数）homework家庭作业wash洗pack包装comb梳头finish完成hangup悬挂brushmyteeth刷牙washmyface洗脸packmyschoolbag整理书包combmyhair梳头finishhomework完成家庭作业goodhabits好习惯hangupmyclothes挂起衣服inhospital住院hurryup赶快puton穿上Sillyme我真傻！onceaday一天一次comeon加油二．重点句型。1.Whendoyougetup?Igetupatsixthirtyinthemorning.2.Howoftendoesshewashherface?Shewashesherfacetwiceaday.3.Shehasgoodhabits.4.Whatdoyoudointhemorning?5.There’snoschooltoday.三．重点语法。1.timefortimetodosthtimeforschool./It’stimetogotoschool.到上学的时间了。2.do和does的用法does用于第三人称单数（she，he，it，Tom等）do用于第一人称，第二人称，第三人称复数（I，you，we，they，等）3.when引导的特殊疑问句。Whendo+（动词原形）…？你什么时候做…？Whendoeshe/she（第三人称单数）+（动词原形）…？他/她什么时候做…？例句：Whendoyougetup？你什么时候起床？Whendoesshe/hegetup？他/她什么时候起床？4.用Howoftenoftendoyou+？Howoftendoes+（第三人称单数）+动词原形…？times，fourtimes---）例句：Howoftendoyouwashyourface？你多久洗一次脸？1/7Iwashmyfacetwiceaday.我一天洗两次脸。HowoftendoesSamwashhisface？Sam多久洗一次脸？Hewasheshisfacetwiceaday.他一天洗两次脸。5.句型：First，Next,Then，Afterthat…先后顺序表达。例如：First，Igetupearly.Next,Ibrushmyteeth.Then，Icombmyhair.Afterthat，Ieatbreakfast.UNIT2MANNERS一．重点词汇。manner礼仪quiet安静的library图书馆corridor走廊polite礼貌的rude粗鲁的noisy吵闹的rubbishbin垃圾箱floor地板goaway出去should应该Modelstudent模范生run/walkinthecorridors在走廊上跑/走throwrubbishonethefloor把垃圾扔在地上welldone干得好throwrubbishinthebin把垃圾扔进垃圾桶schoolrules校规二．重点句型。1.Peasedon'tthrowrubbishonthefloor!2.Youshouldn’tberude.Youshoudbepolite.3.Doyouwanttobeamodelstudent?4.Who’samodelstudentthisyear?5.She’spoliteandhelpful,too.三．重点语法。1.祈使句：提出请求，建议或发出命令的句子。如：Throwrubbishinthebin,please.请把垃圾扔到垃圾篓。Don’truninthecorridors.不要再走廊里跑.Bepolite.有礼貌!Bequeit.保持安静。Don’tberude.不要无礼。Don’tbenoisy.不要吵闹。2.should应该，应当，否定形式shouldn’t.should,may,must,can,need例如：Heshouldbepolite.他应该有礼貌。Sheshouldn’trunintheclassroom.她不应该在教室里跑。2/7UNIT3SEASONS一．重点词汇。season季节website网站weather天气different不同的spring春天summer夏天autumn秋天because因为rain下雨snow下雪rideabike骑自行makeasnowman堆雪人afunholiday有趣的假日readaposter阅读海报goforaswim去游泳theuglyduck丑小鸭flyaway飞走了motherduck母鸭flyakite放风筝二．语法重点。winter冬天place地方warm温暖的cool凉爽的coolanddry凉爽干燥1.介词in后接时间的用法早、午、晚要用hemorning/afternoon/evening在早上/下午/晚上intheday在白天b.年、月、年月、季节、第几周前用ineg.inSpring/insummer/inautumn/inwinter在春天/夏天/秋天/冬天inApril在四月in1987在1987年inApril1987在1987年4月inthefirstweekofthismonth这个月的第一个星期2.befrom=comefrom来自---Whereareyoufrom?Iamfrom…Whereisshe/hefrom?She/Heisfrom…Wheredoyoucomefrom?Icomefrom…Wheredoesshe/hecomefrom?She/Hecomesfrom…3.问某地天气：What’stheweatherlikein+（地方）in+（季节）?eg.What’stheweatherlikeinHarbininwinter?Itoftensnows4.Why是问原因的特殊疑问句，回答时用Because引导句子。UNIT4一．重点词汇。sick生病toothbrush牙刷chocolate巧克力surface表面takesomemedicine吃药gotoaclinic去诊所gotohospital去医院（专指去看病）haveafever发烧haveacold感冒3/7havearest休息haveaheadache头痛二．重点句型。haveastomachache胃痛1.What’sthematter?2.Youneedtogotohospitalandseethedoctor.3.Youshouldalsodrinkalotofwaterandstayinbed.4.Youshouldbrushyouteethwithatoothbrushlikethisone.5.Brushtheinside/outsidesurfaceofyourteeth.三．重点语法。thematter+人名?你怎么了？havea…./Wehavea….例句：What’sthematter,Tim?怎么啦，Tim？Ihaveastomachache.我胃痛。同义句：What’swrongwith+人名？2.注意吃药takesomemedicine而不是eatsomemedicine3.gotohospitalgotothehospitalUnit4一．重点词汇。grow种植soil土壤light光large大的guess猜remember记得doanexperiment做实验快速/缓慢生长asmall/largepot一个大的/小的花盆bee蜜蜂root根部tonight今晚growquickly/slowlylearnabout学习Group2第二组threetomatoplants三株西红柿findout发现/找到fallon掉落TVshow电视节目二．重点句型。1.Wewanttogrowsometomatoes.2.Howoftenshouldwewatertheplant?3.Itneedsasmallpotofsoil.4.Group1,givethisplantalittlewateronceaday.5.Whatwillhappen?6.Wearegoingtodoanexperiment.7.Whatdoplantsneed?三．重点语法。4/71.alittle和little不可数(afew和few可数)2.alotof=lotsof（可数+不可数）alotoflight大量光3.一般将来时alotofpots许多花盆tomorrow,nextweek,nextmonth,nextyear,inafewdays等。begoingto，否定形式benotgoingtoeg.WewillgotoShanghaitomorrow.=WeshallgotoShanghaitomorrow,我们明天将去上海。SheisgoingtogotoXiLiPark.她打算去西丽公园。一般将来时的一般疑问句形式：ShewillgotoXiLiPark.→WillshegotoXiLiPark?肯定回答：Yes,shewill.SheisgoingtogotoXiLiPark.→IsshegoingtogotoXiLiPark?Yes,sheis.否定回答：No,shewon’t.No,sheisn’t.4.lookfor、findout和find的区别lookfor强调找的过程；find强调找的结果，findout(主要表示通过调查或观察询问等而查明情况或弄清事实真相等)eg.Ihavelookedforiteverywherebutstillhaven’tfoundit.我到处都找过了，但还是没找到。Wemustfindoutthetruthofthematter.我们必须查明事实真相。一．重点词汇。lab=laboratory实验spaceship宇宙飞船machine机器telephone电话upstairs在楼上stair楼梯hotel旅馆Earth地球try尝试DVDplayer数码影像光盘播放机inspace在太空/宇宙inthefuture将来theSpaceHotel太空旅馆flytothesky飞向太空seethestars看星星walkinspace太空漫步afunholiday有趣的假期5/7二．重点句型。1.Youcanseethehouseofthefuture.2.Ourhotelisinspace,farabovetheEarth.3.Wehavelargeroomsinourhotelandgreatfoodinourrestaurants.4.Canwegothereforournextholiday?5.Ican’twait.Let’sgonow.三．重点语法。1.一般将来时。“Willtherebe---?肯定回答：Yes,therewill.否定回答：No，therewon’t.eg.Willtherebealamp?Yes,therewill.将会有灯吗？是的，将有。“Will+主语+动词原形----？”“---将会做---？”肯定回答：Yes,主语+will.否定回答：No,主语+won’t.eg.Willtherobotwashdishes?Yes,it会洗。2.infuture和inthefuture的区别3.byspace其中的by为“乘、坐”之意。eg.bybus乘坐公共汽车bytrain坐火车一．重要词汇。airport飞机场museum博物馆tation车站temple庙宇、寺problem问题overthere在那边stadium（露天）体育场straight一直地、直地crowded拥挤的watchout小心ontheleft/right在左/右边BusNo.5252路公交汽车onholiday度假followme跟着我besidethebank在银行旁边CityStadium市体育馆takeatrain乘坐火车ChineseArtMuseum中国美术馆Excuseme.打扰了turnleft向左转takeacoat带一件外套二．重点句型。1.CanIhelpyou?2.Excuseme.Whereisthebusstop?3.Whichbusgoestotheairport,please?BusNo.106goestotheairport.6/74.It’soverthere,ontheleft.5.GostraightdownXinhuaStree