冀教版 英语四年级上册Unit 3 Lesson17 教学课件PPT小学公开课

1、冀教版 英语四年级 上册Unit 3 Lets Go!Lesson 17ImLost!Learning goals 学生能听懂、会说、认读并书写下列词汇：light，red, yellow，green 学生能够理解字母tr, dr, ck, qu, ing在单词中 的发音及其规则。学生能够辨认和正确安全地对三种颜色的交通灯作出反应。（红灯停；黄灯等；绿灯行）Look and write car bus bike taxitwentytwenty-onetwenty-two twenty-three twentyfourtwenty-fivetwenty-sixtwenty-seven twen

2、tyeight twenty-ninethirtyLets sayHow did you go home yesterday?How did you get to school today?Free talkWhen you cross a road, what are the dangers?What must you always watch out for?Free talktraffic lights交通灯New words1Stop or go?Red is stop!红灯停Lets learnWhat colour is the light?Who knows what this

3、means?在这里，red的意思是红色的交通灯。Yellow is wait!黄灯等Lets learnWhat colour is the light?Who knows what this means?在这里，yellow的意 思是黄色的交通灯。Green is go!绿灯行Lets learnWhat colour is the light?Who knows what this means?在这里，green的意 思是绿色的交通灯。Lets watchLets play学生站成一排，可以调整学生桌子的摆放，形成一条街 和一个十字路口。让学生靠近十字路口。教师举起一个 交通信号灯。学生根

4、据所展示的交通灯移动。 学生根据 交通灯说出正确的句子，并展示停， 走或者等待。2 Where is the restaurant?Excuse me, Im lost. Where is Happy Restaurant?Where does the woman want to go?She wants to go to the Happy Restaurant.Well, its far from here. You can go there by bus.How does she go there?She goes there by bus.Where is the bus stop?G

5、o straight and turn right at the traffic lights. The bus stop is there.Thanks!Youre welcome.Is the woman happy when she gets directions?Yes, she is.Watch and readIm lost. Where is the library?Is it far from here?Go straight.Turn right.Read and role play3 Lets do it!Zhonghua StreetZhongshan RoadYouyi

6、 StreetRead Part 2. Circle the bus stop.Heping Road4 Letters and soundsLets watch字母组合发音发音要领示例tr/tr/双唇收圆向前突出，train 火车舌尖上翘抵住上齿龈，trousers 裤子dr/dr/口形与/r/相似，发/tr/draw 画画时，声带不振动；发drum 鼓/dr/时声带振动。字母组合tr, dr, ck, qu, ing在单词中的发音Lets learn字母组合发音发音要领示例ck/k/舌后部抵住软腭，憋 住气，然后突然离开，将气送出去，像咳嗽 一样，声带不振动。cock 公鸡sock 短袜L

7、ets learn字母组合发音发音要领示例qu/kw/舌后部抵住软腭，由/k/音向/w/滑动，发音 时声带不振动。queen 女王question 问题Lets learn字母组合发音发音要领示例ing/双唇张开，舌尖抵住 下齿龈，舌根自然向上顶住，气流从鼻腔 送出，声带振动。spring 春天king 国王Lets learn一、 判断下列各组单词画线部分发音是否相同，相同的画“”， 不同的画“”。B. thingPractice()1. A. driveB. drink()2. A. treeB. three()3. A. queenB. question()4. A. duckB. lu

8、ck()5. A. morning二、 选出下列各组中不同类的一项。B. lightB. goB. carB. stopB. eveningC. redC. waitC. bikeC. schoolC. clock(B)1. A. green(A)2. A. right(A)3. A. street(B)4. A. zoo(C)5. A. morningPractice三、根据图片补全句子。red.1.Look!The light is Lets stop!2. Look! The light is yel ol_w_. Lets wait!gre n.3. Look! The light i

9、s Lets go!PracticeYou are welcome!The bus stop is there.Can you help me?You can go there by bus.Where is City Zoo?Where is the bus stop?Mike: Excuse me! 1. CTom: Yes?Mike: Im lost. 2. E Tom: Well, its far from here. Mike: How can I go there?Tom: 3. DMike: 4. FTom: Go straight and turn left at the tr

10、affic lights. 5. BMike: Thank you very much!Tom: 6. A补全对话bikewaitlightsstopThere are three traffic 1.yellowGreenfootli_gh_t_s：red, green and2.s_to_py_e_lo_w. Red means “3.”. Yellow means“4. w_a_it”. 5. G_remeenans “go”. In China, drivers drive on the right side(右边)of the road. But in England drivers drive on the left side of the road. If you go there by car, by 6., you nefoeodtto know the traffic_ or on 7b.i