Unit 6 Accidents! Lesson 42 Be careful, Danny!

课件14张PPT。 Lesson 42
Be careful, Danny!Be careful when you climb the ladder.Think about it!1.List some serious accidents in recent years.
2.What were some of the causes of these accidents?
3.Why did Danny have an accident?
1. come down 下来，降下
2. begin with以…作为开始
3. on top of 在…之上Language points4. He’s lying on the floor . 他正躺在地板上。
lie不及物动词，意思是躺，平躺，被平放；位于，它的过去式，过去分词、动词的ing形式分别是lay-lain-lying

5. It’s my fault , Mr. Jones.
琼斯先生，那是我的错。
fault此处是过错，过失的意思，用来表示承担某事的责任。
6. I didn’t listen to their warning .
我没有听他的提醒。
listen to 意思是听，倾听，听从，听信。listen for sth. 意思是留神等着听。
7.Let me get the ladder for you. 我给你搬个梯子吧。
【点拨】此句是祈使句，表示叮嘱、建议、请求或命令。let sb. do sth.意为“让某人做某事”，let 后跟不带to的不定式。
Let him sing a song for us. 让他为我们唱支歌吧。8.But he isn’t tall enough. 但是他不够高。
【点拨】 句中的enough表示“足够 ”，是副词，修饰形容词或副词时放在其后。enough也可作形容词，修饰名词时既可以放在其前面也可以放在其后面。又如：
He didn’t run fast enough to catch up with the other runners.
他跑得不够快，赶不上其他的运动员。
You have enough time to do the job well.
你有足够的时间可以把这项工作做好。 Practice 1:根据汉语提示完成句子1.They ________（装饰）their classroom before they had the New Year's party.
2.The car hit that man hard. He ________（受伤）badly.decoratedwas injured3.Don't be so sad. It's not your ________（错误）.
4.The question is not ________________（足够容易）for a child like him to answer.
5.There's _______________（不严重）with you at all. You don't need any medicine.
fault easy enoughnothing seriousPractice 2:介词填空。
A new bridge will be built ______ the river.
2. The monkey jumped______ a tree and sleep.
overonto3. Danny put the litter ______ the bag and carried it out.
4. There is nothing except rocks ________ top of the mountain.
5. Will you please get some water ________ me?into/ inonforLet’s do it! Work with a partner. Imagine you are a journalist and your partner is a witness
to an accident. Ask him or her questions beginning with who, what, when, where,
which and why. Report your discoveries
to the class.Bye!