【教学设计】Module 4 Unit 2（英语外研七上）

Module 4 Healthy food Unit 2 Is your food and drink healthy?本课时编写：合肥行知中学 王海燕教材分析Theintroductionofhealthyfoodintothetexthaslaidafoundationforthestudyoftext.Activities1-2setsupaconceptualframeworkofverb-objectcollocationbyreviewingthewordslearned,andstoresvocabularyforreading.Activity3letstudentsreadtoknowwhichfoodsanddrinksarehealthy.Activities4-5makesuseofpracticetousenewwordstoenablestudentstodeeplyunderstandandmemorizenewwordsofthismodule.教学目标【知识目标】Key vocabulary:healthy, delicious, bread, fish, hamburger, ice cream, noodle, rice, sugar, eat, child (pl. children), sweet, right, egg, eye, cheese, tooth (pl. teeth), bit, tired, soup, important, remember, well, stay, fat, or, breakfast, every, lunch, home, dinnerKey structures: be good for, be bad for, a bit, and are healthy food but and are my favourite food. 【能力目标】Students can get information from the reading material about healthy food.Students can write about healthy food with but and and.【情感目标】Students will know how to keep healthy life through healthy food.教学重难点【教学重点】1、可数名词单复数的变化。2、and, or 和but的用法。【教学难点】To improve Ss reading ability. 课前准备Tape recorder & Multimedia教学过程Step 1 Lead-inShow some photos of food and drink and have a short conversation with students.【设计意图】以图片形式展开新课，衔接旧知，让学生一目了然。Step 2 Reading1Teach the new words in Unit 2 by PPT. 2Look at the pictures. Label the food and drink.Answers: 1. noodles 2. ice cream 3. fish 4. hamburger 5. Coke 6. rice 7.candy Eat: noodles, ice cream, fish, hamburger, rice, candyDrinks: Cola3. Call back the answers from the whole class.4. Read the words after the teacher.【设计意图】进一步巩固词汇教学，结合图片，提醒学生有意注意。Step 3 PracticePlay the recording of the passage in Activity 3 and ask the students to repeat it. Read through the words in the box in Activity 4 and complete the short passage. 【设计意图】结合本课文本，学生进一步完成词汇的认知，在读中学，学中读。Step 4 WritingLook at the sentences: Meat and fish are healthy food. Too much meat isnt healthy.(1) Read the examples with the class.(2) Work in pairs: Student A reads the first sentence in each example and student B reads the second one.Now join the sentences with but.(3) PingPong game: Student A reads both sentences, and student B puts them together with “but”. Then student B reads another two sentences, and student A puts the two sentences together with“but”. (4)Ask the students to write the sentences individually, and then check with their partners.(5)Demonstrate that it isnt necessary to repeat something if it is the same as in the first part of the sentence.【设计意图】对连词的教学是写作的基本要求之一，让学生用例句的形式展开造句，跟读，自己实践，自己体会生造的乐趣，激发学习动机。Step 5 Language points1不可数名词有：1.water 水2. meat 肉3.food食物 4.fruit水果5.beef牛肉6.chicken鸡肉 7.juice 果汁 8. ice cream 冰激凌9.tea茶10.rice米饭11.bread面包 12.milk 牛奶13.coke 可乐 14.chocolate 巧克力15.fish鱼肉 16. cheese 奶酪17. sugar 糖18. candy糖果19. soup汤2可数名词的特殊变化：1.childchildren 孩子 2. toothteeth牙齿3连词and, or, but 的区别：1.and：表示“和，又，与，并”，连接两个名词、动词或句子，表示并列关系。2.or：用于否定句表示“和”的意思，用于疑问句中表示“还是，或者”的意思。3.but：意思是“但是，而是”，表转折关系。4It is important to remember: eat well, stay healthy, and dont get fat!重要的是要记住：吃好、保持健康、不要发胖！5.Eat noodles or rice, not hamburgers.吃面条或者米饭，不吃汉堡包。【设计