科普版五年级下册Lesson 2 We mustn’t cross the street now.-ppt课件-(含教案+素材)--(编号：10d44).zip

We mustnt cross the street now 说课稿 这一课主要是通过交通用语学习情态动词 must,mustnt,may.起初讲的时候，条理不是 特别清晰，不知道怎么讲最好，讲完之后，我觉得这样设计比较合理。现在整理出来，便 于以后讲课。 一、导入 脑筋急转弯： What letter is vegetable? 答案：P（同音词 Pea) 板书字母 P，然后用圆圈将字母 P 圈住，问：Look at this sign,what does it say? 立刻有学生答：停车。 师：Yes,it says park.(板书单词 park) 二、新授 1.用上述方法教授与交通标志的三个词与词组： park,turn left,turn right 通过跟读，自读，让学生三个交通标志 2.通过句子学习情态动词 may： look at this sign,now I am the policewoman,you come here,I say:You may park your car here.(板 书句子）,学生跟读，红色粉笔突出单 may.同样方法练习另外两个含 may 的句子：You You may turn left.You may turn right。 3.通过句子学习情态动词 mustnt: 另外在刚才画过的停车标志，标上相反的标志禁止停车,now I am the policewoman. you come here,I say:You mustnt park your car here.学生跟读，红色粉笔突出单 mustnt.同样方法 练习另外两个含 mustnt 的句子：You mustnt turn left.You mustnt turn right。 4.学生自己五分钟读，五分钟后点着某一标志问学生进行检测，看是否能熟练运用 may 和 mustnt 和交通用语。 通过以上的短语和句子的学习，为下面学习 lets learn 打下基础。 三、lets learn 1.领读句子,解释单词 sign. 2.用右边的短语替换对话中的 park,两人一组进行对话。 3.抽几组学生检测。 四、总结 1.读交通标志词和短语 2.读含有 mustnt 和 may 的句子。 五、布置作业 1.完成练习册一至三题 2.预习第一部分对话，找出含有 must,mustnt，can 的句子，用红笔标出。 另外一点，通过讲课，及时思考不足，不管是教学方法还是板书设计，在下一节及时 更正，这样让课堂效果越来越好。 Lesson 2 We mustnt cross the street now (1) Warm up Lead-in street white lines Lets talk J: Are you going shopping, Mum? Jim Mum M: Yes. J: May I go with you? M: Yes, but you mustnt run in the street. J: OK. go swimming go climbing = must not Lets talk Look at the red light. We mustnt cross the street now. OK. Lets talk M:Now the light is green. We can cross the street. J: Yes. M: Look at these white lines. We must cross the street here. J: Oh, I see. Practices must light street line cross 街道 灯 穿过 必须 线 Practices J: Are you _ _, Mum? M: Yes. J: _ I go with you? M: Yes, but you _ run in the _. J: OK. Practices Look at the red _. We _ _the street now. OK. New words M:Now the _ is green. We can _ the _. J: Yes. M: Look at these white _. We _ _ the street here. J: Oh, I _. Pracitces 你要去游泳吗？ 我能和你一起去吗？ 但你绝不能在街上跑。 我们现在绝不能过马路。 我们必须在这儿过马路。 Are you going swimming? May I go with you? You mustnt run in the street. We mustnt cross the street now. We must cross the street here. 1 Lets talk 2 3 Summary New words: must, street, light, cross, line Sentence structure: 1. We mustnt cross the street now. 2. We must cross the street here. THANK YOU! Lesson 2 We mustnt cross the street now . Teaching material analyses（教材分析） (1) Study some new words: must, street, light, cross, wait, silly, hit. (2)Pay attention to the pronunciation of words. (3)Know how to master the phrases: turn right, turn left, cross the street now. (4)The use of “may” and “mustnt”. the following phrase (1)turn left/right 1 2)no parking 2 cross the street 3 )no right/left turning 4 Goal request（教学目的） (1)Master the new words: must, street, light, cross, wait, silly, hit. (2) Master some phrases. (3)The use of “may” and “mustnt”. (4)Master some sentences :May I go with you ? /You mustnt run about in the street . We must wait until it is green ./We mustnt cross the street now . Key difficulty（教学重难点） Learn the usage of “must”and“mustnt”. Teaching method：three doubts three searches（教学方法：三疑三探） Teaching preparation and method: radio ,cards （教具准备） 第一课时 Lets talk Teaching process(教学过程) ) Step1.设疑自探一(5minutes) T: Good morning, class . Ss: Good morning Mrs He. T: Now Ill ask you some questions. Who can answer? Ss: I can. T: May I use your book? S1: Certainly. T: May I borrow your bike? S2: Certainly T: May I ask you a question? S3: Certainly T: OK, very good. Today we will learn a new lesson . Then the teacher writes some news words and phrases underline on the Bb. T: Please look at the blackboard. must street light cross wait turn right turn left cross the street now T: Do you have any questions about them new words and these phrases? Ss: Yes. T: Ill ask some students to tell me your questions. S1: How to read the words? S2: Whats the meaning of these words? T: Please discuss them with your partners, OK? Ss: OK. Step 2 解疑合探一 (10minutes) (Three minutes later)Encourage the Ss stand up and read the words by themselves. If all the Ss do not know how to read, the teacher should tell them.Then practice them. T: OK. Who can read them? S1: . T: Who can read them again? S2: . T: You are clever. Now read after the tape.Let them read after the tape. T: OK, now you can read after me.Let them read after the teacher. T: Now boys read English, girls read Chinese. Are you clear? Ss:Yes. T: This time I say Chinese, you say English K? Ss: OK. Step 3 设疑自探二 ( 5 minutes) 1. T:Show the pictures about crossing the road . let the Ss judge the behavior .(right or wrong ) S: Wrong . 2. T: you are clever ! ok! Look at the pictures and judge the behaviorof them . from the text we will find out the answer . 3.The teacher shows the title, let the Ss try to read it . Read the text fluently.In this part, let the students mast how to use to express the ability. The useful expression: How to pay attention to the traffic. Step4 解疑合探二(10minutes) Listen to the tape and read after it , and then find out the new words. let the Ss try to read them .(the teacher should help them read correctly) Let the Ss find out some phrases : go shopping go with run about look at Let the Ss listen to the tape and repeat . let the Ss read the dialogue in pairs .Next, let some Ss try to translate the following sentences. May I go with you ? You mustnt run about in the street . We must wait until it is green . We mustnt cross the Ss now . Let the Ss practice the dialogue in pairs . 1) First ask some students to answer the questions. If they dont know, the teacher should tell them. Then read after the teacher. 2) Look at these phrases on the blackboard and let the students try to make dialogues. Turn right turn left cross the street now For example: T: Look at the sign. You mustnt turn right here. S1: Oh, yes, I see. T: You may turn right there. S1: Yes. 3) Then ask some students to act the dialogues with your partners. T: Look at the sign. You mustnt turn left here. S2: Oh, yes, I see. T: You may turn left there. S2: Yes. T: Look at the sign. You mustnt cross the street now. S3: Oh, yes, I see. T: You may cross the street there. S3: Yes. Step5 质疑再探（5minutes） T: Do you have any questions? Can you tell me something about the text? S1: Are there any signs about traffic? S2: Are there any keys about these sentences? If there is something wrong, the teacher should tell them the right answer. Step6.Step6.运用拓展(5(5 minutes) ) T:What have you learned about this lesson? Who can tell me? S1:. T: Any else? S2: T: Now who can design some exercises for all the students? S4: I can. Then show the exercises to all the students and ask someone to answer it. T: Good. I also have some exercises for you. Then the teacher writes the questions on the Bb and ask the Ss write in on the notebook. Translation . must_ 街道_ light_ cross_ 等待_ 傻的_ Fill in the blanks with “must” and “mustnt”. ( 1) You _run about in the street . 2)When the light is red, you _ cross the street . (3)When you look at the white lines, we _ cross the street . 4)We _ read in the sun . 5) We_ wash our hands before the meals . Bb writing design:（板书设计） Lesson 2 We mustnt cross the street now. must street light cross wait turn right turn left cross the street now Look at the sign. You mustnt park your car here. Oh, yes, I see. You may park it there. Yes. .Translation. must_ 街道_ light_ cross_ 等待_ 傻的_ Fill in the blanks with “must” and “mustnt”. ( 1) You _run about in the street . (2) When the light is red, you _ cross the street . (3)When you look at the white lines, we _ cross the street . 4)We _ read in the sun . 5) We_ wash our hands before the meals .