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人教版英语七年级下册 Unit 3 How do you get to school第2课时 Section A(2a-3c)教案
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这是一份人教版英语七年级下册 Unit 3 How do you get to school第2课时 Section A(2a-3c)教案,共8页。
第2课时 Section A(2a-3c)【学习目标】【课堂导学】Step 1情景导入Teacher:How do you get to school?Student 1:I take the bus to school.Teacher:How does he get to school?Student 2:He takes the bus to school.Teacher:How long does it take?Student2:It takes twenty minutes.Teacher:How far is it?Student2:It’s ten kilometers.环节说明:通过师生互动复习上节课的内容,在问答中提醒学生注意一般现在时态单数第三人称的使用。Step 2 完成教材2a~2d的任务1.提取卡片,熟练地说出数字。(5分钟)2.听录音跟读数字并完成2a,然后熟读这些数字。(3分钟)3.听录音,完成2b,并核对答案。(4分钟)4.一人扮演Jane,一人扮演Tom,根据2b中的信息来练习对话,并邀请几组表演。(5分钟)5.小结训练。(2分钟)(1)选用how long、how far 填空。 ① __How__long__ does it take you to get home? ② — __How__far__ is it from the bank to school? —One kilometer.(2)用所给单词的正确形式填空。 It takes him two hours __to__do__ (do) his work.环节说明:通过听、说学习训练让学生了解要掌握的语言目标,学生的口语表达能力在这一环节得到提升。Step 3 完成教材2e的任务1.学生自读对话。(2分钟)2.大声朗读2e对话,读熟后与同伴结对练习,分角色表演对话。(3分钟)3.邀请三组来表演对话。(3分钟)4.小结训练。(4分钟)A.单项选择。(1)The early bus __A__ him to school.A.takes B.brings C.needs D.take(2)I always go to work__C__.A.ride B.take a bus C.by bus D.by a bus(3)__A__ takes me about 20 minutes to walk to school every day.A.It B.The C.This D.That(4)—__B__ does it take from your home to the park?—About an hour by bus.A.How old B.How long C.How far D.How muchB.句型转换。(5)My father often goes to work by__bike.(对画线部分提问)__How__ __does__your father often __go__to work?(6)They spend two hours in reading the books.(改为同义句)It __takes__them two hours __to__read the books.环节说明:将对话转化成填空题,这样能对所学的重要句型起到复习巩固的作用。Step 4 完成教材Grammar Focus的任务1.学生自己归纳语法规律。2.教师参考《课时掌控》上的单元语法精讲与精练。Step 5 完成教材3a~3c的任务1.认真读3a的两组句子,并将问题和答案匹配,集体核对答案。(2分钟)2.要求学生两人一组互相提问,完成3b。(3分钟)3.以小组为单位,每个学生采访其他的学生(表格的问题),并把采访相符的学生的名字写在相对应的name下面,然后利用采访的结果完成一篇小短文。(5分钟)Step 6 问题探究1.by 的用法 He goes to school by bike.=He rides a bike to school.【解析】by+交通工具,by后直接跟交通工具名词。类似短语:on foot。2.I ride it to school every day.我每天骑它去上学。【解析】(1)ride是及物动词,意为“骑”,后面可接bike, horse,motorbike 等。如:He rides a bike to school. = He goes to school by bike.他骑自行车去学校。【拓展】ride还可以作可数名词,意为“旅程”。an hour’s ride乘车一小时的路程。(2)every限定词,意为“每一;每个”,其后接单数可数名词。every day意为“每天”。如:They are busy every day.他们每天都忙。Every student comes here.每一个学生都到这儿来了。【辨析】every day 与 everyday3.How far is it from your home to school?从你家到学校有多远?【解析】how far意为“多远”,用来询问距离或路程的远近,常用句型:How far is it from A to B?或 How far is B from A?意为“从A到B有多远?”,其答语是 “It’s…meter(s)/mile(s)/kilometer(s) (away). ”,意 为“有……米/英里/千米(远)”。如:一How far is it from the park to the school?从公园到学校有多远?—It’s about 3 miles.大约 3 英里。4.How long does it take you to get to school?你到学校花费多长时间?【解析】(1)how long此处意为“多长时间”,用以询问某个动作所持续的时间,其谓语动词为延续性动词,答语为表示一段时间的名词性短语。如:—How long will we stay there?我们要在那儿待多久?—About a week.大约一周。(2)take此处作及物动词,意为“花费(时间)”,it为形式主语,真正的主语是后面的动词不定式短语to get to school,译为汉语时,应把真正的主语译在前面。常用于“It takes sb. some time to do sth. ”结构中,意为“做某事花费某人多长时间”。如:It took me half an hour to go to school by bike yesterday.昨天我骑自行车去学校花了半个小时。5. Does Jane walk to school?简步行去学校吗?【解析】(1)在一般现在时态中,当句子的主语是第三人称单数时,谓语动词也应使用第三人称单数形式(一般在词尾加“-s”)。在变为一般疑问句时,在句首加助动词Does,谓语动词变为原形;变否定句时,在主语之后,谓语动词之前加doesn't,谓语动词变为原形。如:Mary likes music.玛丽喜欢音乐。—Does Mary like music?玛丽喜欢音乐吗?—Mary doesn’t like music.玛丽不喜欢音乐。(2)walk在此作动词,意为“步行”。表示“步行去某地”可用短语walk to,后接表地点的名词,后接副词时,可省略介词to。如:They walk to school every day.他们每天步行去 上学。6.小结训练。(6分钟)A.单项选择。(1)—__B______is your hometown from here?—Five miles. A.How long B.How far C.How many D.How often(2)It takes____D__two hours________the story.A.I;read B.me;read C.I ;to read D.me;to read(3)—__B__your friend go home by bus?—Yes,she does.A.Do B.Does C.Is D.Are(4)Jim usually __A__the bus to the swimming club.A.takes B.rides C.makes D.getsB.完成句子。(5)My father usually walks__to work at 6:00 a.m.(对画线部分提问)__How__ __does__your father usually go to work at 6:00 a.m.?(6)They go to Beijing by train.(改为同义句)They __take__ __a__ __train__ to Beijing.【教学反思】本课时以师生互动复习上节课内容,导入新课,通过游戏、角色扮演、小组采访等活动,调动课堂气氛,丰富课堂内容,生动有趣,寓教于乐。【课后练习】完成对应课时练习。类别学习重点重点单词sixty,seventy,eighty,ninety,hundred,far,minute,kilometer,new,every,by,live,drive,car重点短语one hundred and five,every day,how far,how long,by bike,about 15 minutes,have a good day,at school重点句式1.How far is it from your home to school?2.How long does it take you to get to school?every day表示某事发生的频率,意为“每天,天天”,在句中作状语。We go to school every day.我们每天去上学。everyday形容词,意为“日常的,普通的”,在句中作定语。I study every English every day.每天学习日常英语。
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