资源简介 新课标七年级下册英语 Unit 1 Animal FriendsSection A Grammar focus Grammar lesson教学目标1. 知识目标:1.1掌握用“because”表达原因的句型。1.2学会使用疑问词“why”提问并回答原因。1.3复习并掌握常见动物的名词及其复数形式。2. 能力目标:2.1能够用英语简单描述喜欢或不喜欢的动物及其原因。2.2能够通过问答猜测对方喜欢的动物。3. 情感目标:3.1培养学生对动物的兴趣和爱护动物的意识。3.2增强学生用英语表达个人喜好的信心。教学重点1. 用“because”表达原因的句型。2. 疑问词“why”的用法。3. 动物名词的复数形式。教学难点1. 正确使用“because”回答“why”引导的疑问句。2. 动物名词复数形式的变化规则。教学准备1. 教师:PPT课件、单词卡片、动物图片。2. 学生:课本、练习本、笔。教学过程Step 1: Warm-up (3分钟)Guessing game: 教师描述一种动物,学生猜测。- It’s black and white. It’s from China. It eats bamboo. (Panda)- It lives in the sea. It’s very big. It’s blue. (Whale)设计意图:通过游戏激发学生兴趣,复习动物词汇。Step 2: Presentation (10分钟)Grammar 11. 教师展示句子:“Why do you like penguins ” “Because they’re cute.”解释“why”用于提问原因,“because”用于回答原因。通过例句让学生理解“why”和“because”的用法。2. 语法讲解句型结构:- Why + do/does + 主语 + 动词原形 + ... - Because + 原因。例句:- Why do you like monkeys Because they’re funny.- Why doesn’t she like snakes Because they’re scary.语法表格内容分析,比对句型结构Step 3: Practice (10分钟)work on 3b:完成3b对话学生根据教材内容完成对话,并划出动物名词。Jane: Sam, ______ are giraffes from Sam: ______ from Africa. Do you like giraffes Jane: Yes, I do.Sam: Why ______ you like them Jane: Well, ______ they’re interesting. They have long necks. ______ your favourite animal Sam: Guess! It lives in the sea.Jane: Is it the shark Sam: No. I don’t like sharks.Jane: Why ______ you like sharks Sam: Because they’re really scary.Check the answers:where,They,do,because,What’s, doStep 3 presentation 2(10分钟)Grammar 21.教师提问:Q1:以上3b对话中的动物名词后都加了什么字母?----s。Q2:名词单数如何变数?名词复数形式变化规则1:一般情况加-s例如:penguin → penguins, monkey → monkeys2:以s, x, ch, sh结尾的名词加-es例如:fox → foxes, bus → buses3:以辅音字母加y结尾的名词,变y为i再加-es例如:baby → babies, city → cities4:以f或fe结尾的名词,变f或fe为v再加-es例如:wolf → wolves, knife → knives不规则变化例如:child → children, mouse → mice, sheep → sheep2.Work on 3c:名词复数练习学生将表格中的动物名词变为复数形式.Check the answers:eagles;foxes;giraffes;mice;penguins;sharks;sheep;snakes;whales;bears3.复数名词完成句子。例句:- I like penguins because they’re cute.- I don’t like snakes because they’re scary.教师强调名词的复数形式和they的使用。4.学生练习写句子,并展示他们的成果,师生点评Step 5: Production (10分钟)1. Guessing:猜动物学生两人一组,一人想一种动物,另一人通过提问猜测。提问示例:- Is it big/small - Is it from Africa/China - Does it have a long tail 设计意图:通过问答练习“why”和“because”的用法。Step 6: Summary and Homework (2分钟)**1. summary看板书复习“why”和“because”的用法和问答复习动物名词及其复数形式。2. homework练习1:用“why”提问并用“because”回答1. Why ______ you like elephants - Because they’re very big and smart.2. Why ______ she like cats - Because they’re cute and friendly.3. Why ______ they like dolphins - Because they’re intelligent and playful.练习2:将名词变为复数形式并完成句子1. I like ______ (penguin) because they’re funny.- 答案:penguins2. I don’t like ______ (snake) because they’re scary.- 答案:snakes3. She likes ______ (giraffe) because they’re tall.- 答案:giraffes板书设计Unit 1 Section A Grammar focus1. Why + do/does + 主语 + 动词原形 + ... - Why do you like penguins - Because they’re cute.2. 动物名词复数:- penguin → penguins- fox → foxes- sheep → sheep教学反思1. 学生是否能够正确使用“why”和“because”进行问答?2. 学生是否掌握了动物名词的复数形式?3. 是否需要增加更多练习来巩固语法知识? 展开更多...... 收起↑ 资源预览