Unit 7 期末知识清单

知识清单・沪教版四年级上册Unit7Howdowekeepsafeontheroad?知识梳理知识点拨【考点一】道路安全核心词汇【考点一】道路安全核心词汇 【考点二】交通安全规则表达【考点三】情态动词can/should的运用 【考点四】祈使句的肯定与否定形式考点一：道路安全核心词汇词汇音标含义例句greenlight/ɡriːnlaɪt/绿灯Thegreenlightison.Let'scrosstheroad.redlight/redlaɪt/红灯Lookattheredlight.Weshouldwait.wait/weɪt/等待Waitforthegreenlight.cross/krɒs/穿越Thencrosstheroad.road/rəʊd/路；马路Don'tplayontheroad.left/left/左边Lookleft!Nocars.right/raɪt/右边Lookright!Nocars.car/kɑː(r)/小汽车Therearemanycarsinthestreet.skate/skeɪt/滑（滑板）CanIskatetoschool?kid/kɪd/小孩；孩子No,sorry,kids.【大显身手】一、根据中文提示，写出对应的英文单词1.绿灯：_________________2.红灯：_________________3.等待：_________________4.穿越：_________________5.左边：_________________6.右边：_________________7.小汽车：_________________8.马路：_________________9.滑滑板：_________________10.小孩：_________________二、单项选择题()1.Lookatthe______light.Weshouldwait.A.green B.red C.yellow()2.Nowthelightisgreen.Let's______theroad.A.wait B.cross C.look()3.First,look______andright.A.left B.up C.down()4.Don't______ontheroad.A.walk B.run C.cross()5.Childrenunder12yearsoldcan't______ontheroad.A.walk B.rideabike C.wait考点二：交通安全规则表达核心句型结构与解析①表达应该做的事情：Weshould+动词原形.解析：should表示"应该"，用于提出建议或规则。例句：Weshouldwaitforthegreenlight./Weshouldlookleftandright.②表达禁止做的事情：Don't+动词原形.解析：Don't开头的句子表示禁止或不要做某事。例句：Don'trunontheroad./Don'tplayontheroad.③询问许可：CanI+动词原形?解析：can用于询问是否被允许做某事。例句：CanIrideabiketoschool?/CanIskatetoschool?④表达能力或许可：Ican/can't+动词原形.解析：can表示能够或许可，can't表示不能或不允许。例句：Icanwalktoschool./Childrenunder12can'trideontheroad.【大显身手】一、用should/shouldn't填空1.We__________waitforthegreenlight.2.You__________runontheroad.3.Children__________lookleftandrightbeforecrossing.4.We__________playontheroad.5.You__________hurryupwhenthelightisred.二、连词成句1.should,We,green,wait,the,for,light(.)____________________________________2.on,road,the,Don't,play(.)____________________________________3.I,bike,ride,a,Can,school,to(?)____________________________________4.left,right,look,and,First(.)____________________________________5.12,under,Children,ride,can't,old,years,road,the,on(.)____________________________________三、根据情景写出合适的规则1.当红灯亮时，我们应该：_________________________2.在过马路之前，我们应该：_________________________3.12岁以下的孩子不能：_________________________4.在马路上不应该：_________________________5.当绿灯亮时，我们可以：_________________________考点三：情态动词can/should的运用语法精讲1.can的用法-表示能力：Icanwalktoschool.-表示许可：CanIskatetoschool?-否定形式：can't（cannot的缩写）2.should的用法-表示应该做某事-否定形式：shouldn't（shouldnot的缩写）3.重要提示-can/should后面必须接动词原形-主语是第三人称单数时，can/should不变形【大显身手】一、选择can/can't/should/shouldn't填空1.You_________rideabikeontheroadifyou'reunder12.2.We_________waitforthegreenlight.3._________Iskatetoschool?4.You_________runontheroad.It'sdangerous.5.Children_________lookbothwaysbeforecrossing.二、改错题（找出错误并改正）1.Weshouldtowaitforthegreenlight.___________________________________2.Hecanridesabiketoschool.___________________________________3.Youdon'tshouldrunontheroad.___________________________________4.CanIskatingtoschool?___________________________________5.Sheshouldlooksleftandright.___________________________________考点四：祈使句的肯定与否定形式语法精讲1.肯定祈使句：以动词原形开头，表示命令、请求或建议-Lookleftandright.-Crosstheroadnow.-Waitforthegreenlight.2.否定祈使句：以Don't开头，表示禁止-Don'trunontheroad.-Don'tplayontheroad.-Don'tskateontheroad.3.祈使句的特点-主语you通常省略-语气较强，用于制定规则【大显身手】一、将下列句子改为祈使句1.Youshouldwaitforthegreenlight._________________________________2.Youmustn'trunontheroad._________________________________3.Youneedtolookleftandright._________________________________4.Youcannotplayontheroad._________________________________5.Youhavetocrosstheroadcarefully._________________________________二、根据图片写出相应的祈使句1.：_________________________2.：_________________________3.：_________________________4.：_________________________5.：_________________________写作指引一、写作请以"RoadSafetyRules"为题，写一篇英语短文，介绍道路安全规则。需包含：过马路的正确方法；在马路上不应该做的事情；对儿童的特殊规定；以及遵守规则的重要性。要求：1.句子通顺，思路清晰。2.不少于5句话。(一)写作指导（分3步）第一步：梳理写作思路关键部分思考方向1.过马路规则应该如何正确过马路2.禁止行为在马路上不能做什么？3.儿童特殊规定对儿童有什么特殊要求？4.重要性为什么遵守规则很重要？第二步：拆解写作结构开头：介绍主题例句：Roadsafetyisveryimportant./Weshouldfollowroadsafetyrules.中间：具体规则例句：Weshouldwaitforthegreenlight.Don'trunontheroad.结尾：强调重要性例句：Followingtheserulescankeepussafe.第三步：必用核心句型1.Weshould...（我们应该…）2.Don't...（不要…）3.Childrenunder...can't...（…岁以下儿童不能…）4.It'simportantto...（…是很重要的）5....cankeepussafe（…能保证我们的安全）(二)范文RoadSafetyRulesRoadsafetyisveryimportant.Weshouldwaitforthegreenlight.Beforecrossing,lookleftandright.Don'trunorplayontheroad.Childrenunder12yearsoldcan'tridebikesontheroad.Followingtheserulescankeepussafe.综合训练一、单项选择题()1.—CanIrideabiketoschool?—No,you______.You'reonly10yearsold.A.can B.can't C.should()2.Weshould______forthegreenlight.A.wait B.run C.play()3.______leftandrightbeforecrossingtheroad.A.Look B.Looking C.Looks()4.Don't______ontheroad.It'sdangerous.A.walk B.run C.cross()5.Thelightisred.We______crossnow.A.should B.can C.can't二、根据中文提示补全句子1.我们应该等待绿灯。We________________forthegreenlight.2.不要在道路上玩耍。________________ontheroad.3.12岁以下的孩子不能在道路上骑车。Children________12yearsold________rideontheroad.4.首先左右看看。________,look________and________.5.现在绿灯了，可以过马路了。Nowthelightis________.It'sOKto________theroad.三、从方框中选择合适的单词补全对话waitcan'tshouldgreenleftA:Lookatthetrafficlight.It'sred.B:What_______wedo?A:Weshould_______.B:Nowit's_______!A:First,look_______andright.Thenwecancross.B:CanIrun?A:No,you_______.Walkslowly.四、将A栏的句子与B栏的答句用线连起来A栏 B栏1.CanIskatetoschool? A.Weshouldwait.2.Whatshouldwedoataredlight? B.I'm11yearsold.3.Don'trunontheroad. C.No,youcan't.4.Howoldareyou? D.OK,I'llwalk.5.Isitsafetocrossnow? E.Yes,nocarsarecoming.五、阅读理解Tomis10yearsold.Hewalkstoschooleveryday.Beforecrossingtheroad,healwayswaitsforthegreenlight.Helooksleftandrighttomakesurenocarsarecoming.Heneverrunsontheroad.Heknowschildrenunder12can'tridebikesontheroad.Tomalwaysfollowstheroadsafetyrules.根据短文内容，判断句子正(T)误(F)。()1.Tomis12yearsold.()2.Tomridesabiketoschool.()3.Tomwaitsforthegreenlight.()4.Tomlooksbothwaysbeforecrossing.()5.Tomsometimesrunsontheroad.六、书面表达请以“RoadSafety”为题，写一篇短文。要求：说明为什么要遵守交通规则写出3条重要的交通规则说说你是怎么遵守交通规则的不少于5句话，书写工整___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

参考答案考点一一、1.greenlight2.redlight3.wait4.cross5.left6.right7.car8.road9.skate10.kid二、1.B2.B3.A4.B5.B考点二一、1.should2.shouldn't3.should4.shouldn't5.shouldn't二、1.Weshouldwaitforthegreenlight.2.Don'tplayontheroad.3.CanIrideabiketoschool?4.Firstlookleftandright.5.Childrenunder12yearsoldcan'trideontheroad.三、1.waitforthegreenlight2.lookleftandright3.ridebikesontheroad4.runorplay5.crosstheroad考点三一、1.can't2.should3.Can4.shouldn't5.should二、1.towait→wait2.