(
课件网) Lesson 21 Eat a Donut and Turn Right Unit 4 My Neighbourhood Language goals By the end of the class, the students will be able to Remember the new words and phrases, master the meaning of text. Talk about asking for help when they lost the way. Master Adverbial Clause with “because”. Point the way to others. Lead in What will you do when you lose your way Have you ever lost your way What do you do if someone asks you for directions Listen and read direction/d 'rek n/n.方向；方位；说明 e.g. I received inquiries about the matter from all directions. 我接到了来自四面八方的有关这件事的咨询。 与direction相关的短语： directions for use用法说明 in all directions(＝in every direction)(向)四面八方 in the direction of 向……方向，在……方向 under the direction of sb.在某人的指导下 Language points piece/pi s/ n.片，张，段，块 常与介词of连用，构成词组a piece of...，意为“一张(片、块、段等)……”，some/two pieces of...“几/两块(片、张)……”，用来修饰不可数名词，表示东西的数量。 e.g. Two pieces of paper are on the desk. 书桌上有两张纸。 Language points a piece of...作主语时谓语动词用单数，“数词＋pieces of...”作主语时，谓语动词用复数形式。 e.g. There is a piece of bread on the plate. 在盘子上有一片面包。 There are two pieces of paper on the desk. 桌上有两张纸。 Language points as/ z/conj.当……时候；随着 as用作连词，意为“随着”，强调两个动作同时发生。 e.g. He shouted loudly as he ran. 他一边跑，一边大声呼喊。 as用作介词，意为“作为；当作”。 e.g. He works as a farmer. 他的职业是农民。 Language points as用作副词，意为“同样地”，通常用于as...as...结构中。 e.g. He's as old as me.他跟我同岁。 as用作连词，意为“像……一样；按照；如同”。 e.g. Do as I do！照我做的做！ Language points must be肯定是 辨析can't be，may be和must be 肯定推测 否定推测 有把握 must＋动词原形(be) can't＋动词原形(be) 无把握 may＋动词原形(be) Language points e.g. He must be in the classroom now. 他现在一定在教室。 The football may be under the bed. 足球可能在床底下。 It can't be him. I saw him go out just now. 不可能是他。我刚才看见他出去了。 Language points (1)must意为“必须”。 e.g. As a student, you must finish your homework on time. 作为一名学生，你必须要按时完成作业。 (2) must构成一般疑问句，肯定回答用must，否 定回答用needn't或don't have to。 Language points e.g. —Must I clean my bedroom now —No，you needn't/you don't have to. ———我现在必须打扫我的卧室吗？ ———不，你不必。 (3)mustn't 表示强烈反对或绝对禁止。 e.g. You mustn't drive a car after you drink some wine. 你酒后绝对不能开车。 Language points 1) Listen to the instructions and put the pictures in the correct places on the map. C A B D Let’s Do It! First, walk down the street. Walk past the coffee shop. There is also a grocery store on the left. Walk to the first corner and turn left. Keep walking. The park will be on your left. Turn left at the next corner and walk down the street. The movie theatre will be straight ahead. P.S. Always walk on the sid ... ...
