Unit 3 Let’s go!Lesson 15Lead-incityNew words街道streetWhere is the zoo?Excuse me, can you help me? Yes?I’m lost. Where’s the zoo?Go straight and turn left. There’s the zoo.Thanks! You’re welcome !streetgo straight 街道直行turn leftturn right向右转向左转Language points1. Excuse me, can you help me? 打扰一下,你能帮助我吗?这是一个由情态动词 can 引导的一般疑问句。询问某人能否做某事的句型结构: Can +主语+动词原形+其他?肯定回答: Yes, 人称代词(主格)+ can否定回答: No, 人称代词(主格)+ can’t例句:你会踢足球吗? 是的,我会。 Can you play football? Yes, I can.情态动词 can, can, can ,“能、会”意思记在前。不管主语怎么换, can 的模样不会变。句中只要出现 can ,动词原形跟后面。一般疑问 can 提前,否定 can 后 not 添。巧记 can 的用法:2. I’m lost. 我迷路了。lost 弄丢的、遗失的;迷路的构成短语: be lost 迷路;丢失 例句:这个女孩在电影院里迷路了。 The girl is lost in the cinema. 3. Go straight and turn left. 直走,然后向左转。 straight 是副词,意为“笔直地”,在本句中修饰动词 go 。 例句:直走你就会看到那个书店。 Go straight and you can see the bookstore. turn 在本句中是不及物动词,意为“转向”,表示改变方向。 例句:向右转。 Turn right.3. Go straight and turn left. 直走,然后向左转。turn over 翻转turn up 调高(音量) turn down 调低(音量) turn on 打开(灯、收音机、电视机等) turn off 关掉(灯、收音机、电视机等) 拓展:与 turn 相关的短语4. You’re welcome! 不客气!“You’re welcome!” 除了表示不客气,还有以下含义:( 1 )表示“你是受欢迎的人”。 例句:我能和你一起去吗? 可以。欢迎你来。 Can I go with you? OK. You’re welcome.( 2 )表示“随意用”。 例句:我能骑你的自行车吗? 当然可以。随便用吧。 Can I ride your bike? Sure. You’re welcome.Let’s do it!Pair work. Point and talk.Excuse me, where is the school?Go straight...Play rolesExcuse me, where is the school?Go straight, turn left, go straight, turn left and go straight.Excuse me, where is the zoo?Go straight.Excuse me, where is the restaurant?Go straight, turn right, go straight, turn right and go straight. Let’s chantI’m lost. Oh no! What do I do?Can you help me find the zoo?Yes, I can. The zoo is near.It’s not very far from here.Go straight. Turn left. Can you see?No, I can’t. Please show me.Now I see. I know the way.Thank you very much I say.