三年級(jí)英語(yǔ)上冊(cè)Module7Unit2What'sthat教案外研版三起

1、unit 2 whats that?預(yù)設(shè)目標(biāo)1.be able to understand and say the new words,square,circle, triangle and rectangle very freely and correctly.2.be able to chant.3.be able to recognize the shapes and make things with shapes教學(xué)分析the difficult and important points: the pronunciation of square.精彩問題設(shè)計(jì) what shape is

2、 it?教學(xué)資源準(zhǔn)備 word cards,tape,recorder,cai教學(xué)預(yù)案step 1warm up1.greetings.2.free talk.3.sing the song-if you are happy.step 2 presentation1. t:wow,youve done a very good job. do you like english?ss: yes.t: i like english ,too.and i like to listen to english songs. do you want to enjoy an english song?ss:

3、yes.cait: do you like the song? ss: yes.t: shapes are everywhere in our life. if you observe carefully, you may discover we live in a beautiful shape world.today a japanese friend wants to learn the shapes with us. who is he? please look at the screen, hes coming.(cai ) (設(shè)計(jì)意圖：課件以孩子們熟悉和喜愛卡通人物卡布達(dá)來(lái)創(chuàng)設(shè)情景

4、，激發(fā)學(xué)生興趣, 活躍氣氛，為新知的出現(xiàn)進(jìn)行鋪墊。)ss: kabuda, kabuda.kabuda: hello, boys and girls ! im kabuda .im from japan. im very happy to come to your school. its clean and beautiful ,and youre very friendly.today i have a present to you, but you dont open it now, if you past the test, you can get it. come on.2.(t sh

5、ows a box to the ss.) (盒子的封面是一副七巧板圖案) cait: look, kabuda sent us a beautiful gift. if you want to get it, you must past three barriers.do you have a try?ss: yes.the first barrier-say and draw1) teach the word: triangle.( cai show a triangle, t take out a triangle from the box.)t: whats this? whats t

6、hat ?(分別放在近處和遠(yuǎn)處詢問來(lái)區(qū)分 this 和that) help the ss: its a triangle. its a red triangle.(cai,在三角形上一根一根地加線，把英語(yǔ)和數(shù)學(xué)整合。)t: how many triangles are there?(cai show a flag,take out a flag)t: whats this? whats that? help the ss: its a flag.t: how many triangles are there?help the ss to count: one,two,threesixteen.

7、 (cai)help the ss to answer: there are sixteen triangles.2)teach the words : square, rectangle. (cai)t: how about one triangle and one triangle?s1: maybe two triangles.help the ss: its a square.（設(shè)計(jì)意圖： 學(xué)科整合，通過兩個(gè)相同的三角形組合會(huì)形成一個(gè)新的圖形，這樣開動(dòng)了學(xué)生的腦筋，活躍了思維)t: how about one square and one square?ss: maybe two sq

8、uares.(t put two squares on the blackboard.)t: what shape is it?help thess: its a rectangle, a blue rectangle.(put four rectangles on the blackboard.)3)teach the word: circle(take out a piece of color paper from the box.)t: whats this?help the ss: its a piece of paper.t: what shape is it? ss: its a

9、square.t: what can i do with this piece of paper?(fold the paper, then takes out and cut it.)t: what shape is it now?help thess: its a circle. its a pink circle.(t. takes out three circles from the box.)t: how many circles? ss: three circles.(put the three circles on the blackboard.)cai( 設(shè)計(jì)意圖：奧運(yùn)五環(huán)的引

10、入，讓課堂更具活力。 )t: how many circles can you see? what colour is it?ss: five circles. the first circle is blue.4)teach the word: star.(take out a piece of color paper from the box)t: what shape is it?help thess: its a square.(t. fold and cut it)t: what shape is it now?help the ss: its a star，a blue star.

11、(put two stars on the blackboard.)(貼在黑板上的圖形構(gòu)成了一個(gè)漂亮的機(jī)器人。)t：（point to the robot on the blackboard）whats this?ss: its a robot.t: whats missing?ss: a mouth.(t put a small triangle on the blackboard.)3. practice the new words.(大小聲練習(xí)，開火車練習(xí)，聽聽做做，畫畫說說cai，找一找，cai將圖形隱去一大部分猜一猜。)1)quickly response. (give prize

12、to the best and quickest groups.)（學(xué)生拿出各自手中的形狀卡片）t: now lets play a game- quickly response.i say a word, you show this shape quickly,i show a shape, you say this word quickly,ok? ask a student show the shape in his hand, t ask: whats that? the other students answer.practice the dialogue group by grou

13、p.a: whats that?b: its a circle/triangle/rectangle/square/star.2)quickly answers.t: what is a circle? (triangle, rectangle, square, heart, star)e.g: the sun is a circle. the tv is a square.(學(xué)生快速指出或說出周圍所見或生活中常見的各種形狀的事物。)t: shapes are everywhere in our life. if you observe carefully, you may discover

14、we live in a beautiful shape world.(談?wù)撋钪信c形狀有關(guān)的東西。讓學(xué)生認(rèn)識(shí)到生活中形狀無(wú)處不在，我們其實(shí)是生活在一個(gè)美麗的形狀世界里。)step 3 activity 1t: congratulations! you are great. you can come into the second barrier. lets find all of the shapes.cait: boys and girls, today kabuda want to find a peace star with us. do you want to go?lets com

15、e into the third barrier.ss: yeah!( cai ) (屏幕上呈現(xiàn)出一個(gè)大正方形，有十五個(gè)方格，右下端為入口，和平星在左上端的出口處。)t: let boys pk girls, ok?the peace star is in the exit. which team get there at first ,they will be the winner. ( 游戲規(guī)則：分成男女生兩組，每組派四個(gè)選手，輪流擲骰子來(lái)決定跳幾格，每一格都有一個(gè)任務(wù)，完成了任務(wù)就能按照要求繼續(xù)往前跳幾格，沒完成就按照要求往回跳幾格，哪組先到出口奪得和平星為勝利。 )step 5 act

16、ivity2t: do you like the game? lets play next time. boys and girls, now lets come into the last barrier- make pictures with the shapes.are you ready?ss: yes.t：now lets make pictures with the shapes, ok?(分成七組，每個(gè)小組自備了一張大的硬紙，一瓶膠水，一把剪刀，各種形狀的卡片。小組合作：各小組的同學(xué)用各種形狀來(lái)制作圖畫，看哪個(gè)小組完成得又快又好。)(cai: english song-shape

17、s game.)t: now, group leaders; please show your picture in front of the classroom. (各小組展示制作的圖畫)（設(shè)計(jì)意圖：用這幾個(gè)比較簡(jiǎn)單的圖形拼出豐富多彩的圖畫，可以培養(yǎng)學(xué)生觀察生活的能力和形象思維能力。）t：how do you think about the picture? which picture do you like best?（ 同學(xué)之間相互評(píng)價(jià)）2)t: which picture do you like best?ss: i liket：what can you see in the picture?ss: i can see a circle, two triangles t: wow, youre excellent. all of the