Unit 3 How do you get to school 第3课时考点讲解+writing（18张PPT）

Unit 3 How do you get to school? R 七年级下册 第三课时 Lead in A: How does … get to school? B: First he/she… to ..., then …, finally… Mary Language points How do they get to school? by boat n. 小船 一、出行方式 Language points cross the river How do they get to school? v. 越过，横过 n. 河，江 Language points Is it easy for them to get to school? No, it isn’t. Where do they live? They live in the village. It’s difficult for them to get to school. Language points There is a very big river between their school and the village. 1. there be: 客观存在的“有”, 强调存在的状态 there be+主语 (be动词的形式与主语保持一致) 2. have: 主观方面, 强调“所属” 关系, 表示“拥有，占有, 具有” (have与主语保持人称和数的一致) 例：There are many apples on the tree. She has a nice schoolbag. 二、there be Language points For many students, it is easy to get to school. It’s+形容词(+for sb.)+to do sth. (对某人来说) 做某事是……的 英语中, 动词不定式作主语时, 常用it作形式主语放在句子的开头, 而将真正的主语(动词不定式)放在后面。 在冬季玩雪是很有趣的。 ___ is interesting ___ ____ with snow in winter. It to play 三、it is easy to do sth. Language points One 11-year-old boy, Liangliang, crosses the river every school day. 11-year-old: 复合形容词，修饰名词boy 注意：year后没有复数词尾-s。 这一构词结构较为常见： a four-day trip 一次为期四天的旅行 a 30-page book 一本30页的书 a three-room house 一个三间屋的房子 四、复合形容词 Language points But he is not afraid because he loves school. adj. 害怕；畏惧 常用短语： (1)be afraid of sth.“害怕某事/某物”。 (2)be afraid to do sth.“不敢做某事”。 (3)be afraid of doing sth.“害怕(担心)出现某种后果”。 (4)be afraid+ (that+)从句，“恐怕……”。 afraid 五、afraid Language points 例: 你害怕蛇吗？ Are you afraid of snakes? 布莱克先生不敢爬树，因为他怕从树上掉下来。 Mr. Black was afraid to climb the tree, because he was afraid of falling off it. 恐怕他不能来了。 I’m afraid (that) he can’t come. Language points 喜爱做某事 love to do sth. love doing sth. 表示一时的喜欢或暂时性的具体动作 表示一惯的喜欢，倾向于一种习惯。 六、喜爱做某事 Language points They have to cross a very big river between their school and the village. have to意为“必须；不得不”, 强调外界客观因素要求主语不得不做某事，有人称、时态和数的变化,其后接动词原形。 七、have to do sth. Language points 辨析：have to与must {93296810-A885-4BE3-A3E7-6D5BEEA58F35}have to must “必须；不得不”，表示客观的需要，有人称、数、时态的变化。don’t/doesn’t have to表示“不必”。 “必须；一定”，表示说话人主观上的看法。mustn’t表示“禁止”。 Practice Write an e-mail to your friend and tell him how you get to school. When How to get How far How long How home to school Dear ..., Your friend, xxx 邮件开头可增加回信时礼貌的寒暄 When How How far How long How Practice Dear Tony, How are you? I want to tell you how I get to school. Well, I usually leave my home at 6:30 and go to the bus stop by bike. Then I take the No.1 bus to my school. It is about four kilometers from my home to school. It takes ab ... ...