英语人教版八年级下册Unit 4 SectionB（1a-1d).doc

Unit 4 Dont eat in class.Section B (1a-1d)Yu Chengqing教学目标： 一、知识与技能 1. Words and phrases: out, go out, dish, do the dishes, night, before2. Sentences: Dont leave the dirty dishes in the kitchen. I cant relax, either. I must read a book before I can watch TV. I have to help mom make breakfast.二、过程与方法：Listening and speaking writing methods. Pair work三、情感态度与价值观: If we keep the rules , we will live in a peaceful world.教学重点：1、重点词汇：in class, classroom, hallway, arrive late, outside, fight, can, cant, have to2、重点句型：He cant go out on school night. see friends/ do his homework/ practice the guitar/ watch TV/ do the dishes3、语言结构： 祈使句 情态动词 can 表示许可的用法。教学难点：1、用英语讨论有关规定 2、情态动词must和have to 的用法。课型：新授课 教学方法：Listening and speaking writing methods. Pair work教学准备及资源的利用：A tape recorder、A projector.教学过程：Step1. Revision and leadin 1. Show some pictures and ask some students to say the school rules.2. Show some pictures and show the family rules.Step2. Presentation1. Learn the new words and do 1a. 2. Check the answers.Step3. Listening1. Listen and do 1b and 1c at the same time. 1b Listen and put an x for things Dave cant do and a for things he has to do. 1c Write when Dave has to follow the rules in the chart in 1b. Choose from the phrases in the box.2. Listen again and check the answers. Step4. Practice 1. Do 1d. Talk about the rules in Daves house with your partner.2. Ask a student to make a report. E.g. He cant go out on school nights. He cant see his friends on school days. He has to do his homework after school. He must practice the guitar before dinner. He cant watch TV in the evening. He has to help his mom make breakfast every morning. He must clean his room every Saturday.Step5. Language points1. 祈使句是用来表示请求、命令、叮嘱、号召或者劝告等的句子, 这类句子的主语常是第二人称you,也就是听话者,因而you常省去了。祈使句的开头是动词原形。可在句首或句末加上please，若在句末加please，之前要用逗号隔开。祈使句有肯定祈使句与否定祈使句两种。(1). 肯定祈使句的常见句型结构： Do型：动词原形+宾语+其他. 如： Open the door, please. Be型：Be+表语. 如：Be a good boy! Let型：Let+宾语+动词原形+其他. (或：Lets+动词原形+其他.) 如： Let me help you. 又如：Lets play tennis.(2). 否定祈使句的常见句型结构： Do型和Be型的否定式：Dont+动词原形 / be+其他. 如：Dont forget me.又如：Dont be late. Let型的否定式：Dont+let+宾语+动词原形+其他. (或：Lets+not+动词原形+其他.) 如：Dont let him go back. 又如：Lets not go swimming. 警示语：No+名词 / 动词-ing形式. 如：No talking.Step7. Homework1. Master the new words and phrases.2. Preview 2a-2c.板书设计：Unit 4 Dont eat in class.Section B (1a-1d)1. 肯定祈使句的常见句型结构： Do型：动词原形+宾语+其他. 如： Open the door, please. Be型：Be+表语. 如：Be a good boy! Let型：Let+宾语+动词原形+其他. (或：Lets+动词原形+其他.) 如：Let me help you. 2. 否定祈使句的常见句型结构： Do型和Be型的否定式：Dont+动词原形 / be+其他. 如：Dont forget me. 又如：Dont be late. Let型的否定式：