最新七年级英语下册+Unit+8+Is+there+a+post+office+near+here（第3课时）Section+B（1a-1d）学案+（新版）人教新目标版&amp#46;doc名师优秀教案.doc

2017七年级英语下册 Unit 8 Is there a post office near here（第3课时）Section B（1a-1d）学案 （新版）人教新目标版.docUnit 8 Is there a post office near here 第三课时 Section B (1a,1d) 【学习目标】 1(能读写、运用along，turn，left，turn right，crossing等单词和短语。 2(认识常见路标，能用具体的地图说出到指定地点的方法。 3(通过指路问路学会与人交流，乐于助人。 【学习重点】 能进行简单的问路与指路。 【学习难点】 通过听力训练和交流表达，提高学生的综合听说能力。 【学习提示】 1(Play the tape，enjoy an English song. 2(Greet the whole class and ask them some questions: How can I get to the bank? Where is the library? Task 1【学习提示】 Review the words，phrases and sentences.Students should mark the new words and Chinese meanings on P46.情景导入 生成问题 Teacher:The post office，bank，supermarket，New Park，book shop are in my school's neighborhood.I am at school.I want to go to the bank.How can I get there? Teach the students to describe directions using the following phrases:go walk straight，turn left/right，on the left/right，go/walk down the street. For example:Go straight and turn right.It's on Jiefang Street.It's on the left.The bank is next to the supermarket. 自学互研 生成能力 Task 1 Let's read new words and phrases. 1(I can read.(我会读) turn，right，left，turn left/right，crossing 2(I can write.(我会写) 汉译英。 (1)向右拐 turn_right_ (2)向左拐 turn_left_ (3)沿着走 go_along (4)在左边 on_the_left_ (5)在你的右边 on_your_right (6)在第一个十字路口 at_the_first_crossing 1 【学法指导】 turn为行为动词，意为“转向;翻。”，其名词形式为turning(转弯处);作系动词时，意为“变得”，后面一般跟颜色词;作名词时，意为“轮流”，常用于短语take turns to do sth.(轮流做某事)及It's one's turn to do sth.(轮到某人做某事)。另外，turn也用于某些固定短语中，如:turn left(向左转)，turn on(打开)，turn off(关闭)，turn down(关小)，turn up(调大)，turn into(变成)等。 Task 2 【学习提示】 1(Listen to the tape in lb，then follow the tape. 2(Listen again，then finish 1c. 【学法指导】 There is a post office between my house and a clothes store.在服装店和我家之间有一个邮局。 【用法】介词短语betweenand表示“在和之间”，只限于两者之间，三者之间用介词among。 【举例】There is a desk between the door and the window.在门和窗户中间有一张桌子。 Task 3 【学习提示】 Read the conversations in 1d，then choose one to practice. 【学法指导】 “There be，主语，doing，介词短语”句型。如:There is a truck collecting rubbish outside. there be句型和have/has的区别: there be句型表示“存在;有”，have/has表示“拥有;所有”，两者不能同时使用。如: There are three books on the desk.桌子上有三本书。 I have three books.我有三本书。 【备注】 3(I can summarize.(我会总结) (1)否定句:there be句型否定句句式的构成和含有be动词的其他句型一样，在be后加“not”即可。也可用“no”来表示。即:no，n.(名词),not a/an/any，n.(名词)。注意:no，n.(可数名词单数),not a/an，2 n.(可数名词单数);no，n.(可数名词复数),not any，n.(可数名词复数);no，n.(不可数名词),not any，n.(不可数名词)。如: There are some oranges in her bag. ?There aren't any oranges in her bag. ?There are no oranges in her bag. There is some juice in the bottle. ?There isn't any juice in the bottle. ?There is no juice in the bottle. (2)一般疑问句:there be结构的一般疑问句句式只需把be动词移到句首，再在句尾加上问号即可。如: There is some money in her handbag.?Is there any money in her handbag,(疑问句和否定句中，some改为any，something改为anything.) 见所赠光盘 Task 2 Let's listen to the tape and finish 1b，1c. 翻开课本P46，要求学生听第一遍录音，并完成lb的听力任务。然后要求学生听第二遍录音，完成lc的听力任务。听第三遍录音，逐句进行跟读。 Task 3 Let's make conversations. 1(I can translate.(我会译) 见所赠光盘 2(I can make conversations.(我会编对话) 假设你和同伴两人在P46的图片上，你不知道某个地方的具体位置，试编写问路指路的对话。 见所赠光盘 见所赠光盘 交流展示 生成新知 Preshow:Show in groups.(Time: six minutes) Task 1:First，the students read the words and phrases in groups.Then，read together and sum up the usage of the words in groups. Task 2: First，the group leaders ask members to discuss the task 2 and perform the conversations.Then，mark the wrong words.(They can ask the teacher for help.) At last，write them down on the blackboard. Task 3:First，the group leaders ask members to listen carefully and finish 1b，1c.Then check the answers in groups. Promotion show: Class show.(Time:sixteen minutes) Task 1: 1.I can read.(1)Read together，pay attention to the pronunciation of “north”and “along”;(2)Consolidate the words learning by word games. 2(I can write.(1)Students translate the phrases into English by answering quickly;(2)Read together. 3(I can summarize. Task 2: 1.I can translate.(1)Ask several students to translate the key sentences;(2)Read 3 tan1together;(3)Students sum up the usage of “Where is,” (1) 弧长公式: 弧长 (R表示圆的半径, n表示弧所对的圆心角的度数)2(I can practice.(1)Ask students to finish the exercises;(2)Check the answers by answering quickly and explain. 6.方向角：指北或指南方向线与目标方向线所成的小于90°的水平角，叫做方向角。如图4，OA、OB、OC、OD的方向角分别是；北偏东30°，南偏东45°(东南方向)、南偏西为60°，北偏西60°。3(I can make conversations.(1)Students make dialogues according to the task;(2)Perform the d=r <=> 直线L和O相切.dialogues. 2、会数，会读，会写100以内的数，在具体情境中把握数的相对大小关系，能够运用数进行表达和交流，体会数与日常生活的密切联系。4(I can summarize.(1)Sum up sentence patterns of “There be” and “Be there,”(2)Check the answers. Task 3: 1.I can translate.Ss translate the key sentences. 1、第一单元“加与减(一)”。是学习20以内的退位减法，降低了一年级上学期孩子们学习数学的难度。退位减法是一个难点，学生掌握比较慢，但同时也是今后竖式减法的重点所在。所以在介绍的：数小棒、倒着数数、凑十法、看减法想加法、借助计数器这些方法中，孩子们喜欢用什么方法不统一要求，自己怎么快怎么算，但是要介绍这些方法。2(I can make conversations.(1)Students make dialogues according to the tasks;(2)Perform the dialogues. 3、第五单元“加与减(二)”，第六单元“加与减(三)” 在“加与减”的学习中，结合生活情境，学生将经历从具体情境中抽象出加减法算式的过程，进一步体会加减法的意义;探索并掌握100以内加减法(包括不进位、不退位与进位、退位)和连加、连减、加减混合的计算方法，并能正确计算;能根据具体问题，估计运算的结果;初步学会应用加减法解决生活中简单问题，感受加减法与日常生活的密切联系。当堂演练 达成目标 见所赠光盘 推论1: 同弧或等弧所对的圆周角相等。课后反思 查漏补缺 (5)直角三角形的内切圆半径收获:_ (2)相切: 直线和圆有惟一公共点时,叫做直线和圆相切,这时直线叫做圆的切线,惟一的公共点做切点.存在困惑:_ 4