六下unit4第四课时课件.ppt

1、,Road safety,Unit 4,(Sound time, Checkout time & ticking time),Lets talk,How can we cross the road safely?,First you must，then,Lets talk,How can we cross the road safely?,wait on the, look out for, lookfirst, then and thenagain., cross the road with,Lets talk,What must you do on the road ? What must

2、 you not do on the road ?,Green man, go.,Red man, stop.,Red man, stop.,Green man, go.,stress （重音）,1.体现句子的节奏感和韵律感。 2.突出重点,使听者更容易理解。,Lets learn:,Stop! Theres a red man. We mustnt walk now. We must wait for the green man. There he is! Now we can walk. But dont run!,Listen carefully and try to find out

3、the stress.（仔细听，试着找出句子的重音。）,一般情况下，句子中比较重要的词要重读，如名词、动词、形容词和副词等。重读单词的发音听起来相对响亮而且清晰。,Lets learn:,Stop! Theres a red man. We mustnt walk now. We must wait for the green man. There he is! Now we can walk. But dont run!,Lets learn:,Bobby and Tina go to see their aunt by bus.,You must look for a zebra cros

4、sing.,You mustnt play football on the road .,You can wait on the pavement.,Lets try:,You cant cross the road here.,You must look for a zebra crossing.,You mustnt play football on the road .,You can wait on the pavement.,You cant cross the road here.,Discuss the differences between must and can. (讨论一

5、下must和can的区别。),must 表示说话人“不许”和“禁止”某人做某事，有很强的劝告语气。Can表示有能力或有权利做某事。,Read and circle:,完成书上P.44练习： 看图并圈出恰当的单词。,Read and circle:,Read and circle:,Read and circle:,Think and write:,mustnt,must,mustnt,mustnt,mustnt,must,must,Think and talk:,Rules In the You must. You mustnt,Library rules,Road rules,Park ru

6、les,Make a poster:,选择一个地点；谈论规则；完成海报。,预习自测,二、用所给词的适当形式填空。 1.There arent _(some) traffic lights here . 2.Look! Some elephants are _(cross) the road . 3.We must _ (have) breakfast every day . 4.Bobby and Tina go to see _ (they) aunt . 5.I must run_ (quick ) on the road .,crossing,any,have,their,quickly,预习自测,一、用can ,cant , must, mustnt 填空。 1.You_ go to school because you are sick . 2.How _ you cross the road safely ? 3.You _ look at the traffic lights and wait for the green man . 4. You _ play football on the road . 5. You _ go to the doctor .,cant,can,must,mustnt,