牛津译林版七年级英语上册Unit 3 Welcome to our school第4课时教案

Unit 3 Welcome to our school!
Grammar
一、教学目标
1. 能够在语境中区分并正确使用人称代词的主格和宾格。
2. 能够使用人称代词介绍朋友。
感受朋友间的情谊，拥有良好的朋友关系。
二、教学重点及难点
重点：
1. 掌握人称代词的主格和宾格的基本用法。
2.能够在语境中区分并正确使用人称代词的主格和宾格。
难点：使用人称代词介绍朋友。
三、教学过程
Task 1
Step 1 Warming-up
Ask Ss to talk about their school life based on the sample.
【设计意图】本单元的主题是Welcome to our school，学生在上一课时刚学完有关Millie学校的文章，可利用已学知识谈论自己的学校生活，快速导入到本节课的教学内容。
Step 2 Presentation
Ask Ss to read an article about Millie’s school life and circle the personal pronouns.
【设计意图】将本节课语法知识放在语境中让学生宏观感知，并快速导入本节课语法知识。
Let’s learn
Present the definition of the personal pronouns.
【设计意图】给出人称代词的定义，让学生快速掌握理论知识。
Present the following sentences to help Ss get to know the subject form. Then show a table to teach the subject form.
I am a student.
You are my classmate.
We are classmates.
She is our Chinese teacher.
He is our Geography teacher.
They often help us.
It is big and beautiful.
【设计意图】向学生呈现人称代词在句中做主语的情况，让学生自己讨论总结何时用人称代词的主格，感知人称代词主格的构成和用法。
Step 3 Practice
Let Ss complete the conversation and check the answers.
【设计意图】利用书上的练习来进行操练学生对人称代词主格在具体语境中的灵活运用。
Task 2
Step 1 Presentation
1. Offer the following sentences to help Ss to find out the subject form.
I like it very much.
Let me tell you about my school life.
I am good at all of them.
We all like him.
Sandy is my best friend and I like to play volleyball with her.
【设计意图】 通过让学生在熟悉的语境中感知人称代词主格和宾格的构成和区别，并让学生自己找出宾格并发现和总结人称代词宾格的用法。
2. Ask Ss to complete the form and then ask them a question “When do we use the object form ” to guide them to think about when we use the subject form.
【设计意图】通过整理表格，帮助学生感知人称代词主格和宾格的构成和区别，并让学生自己发现和总结人称代词宾格的用法。
Step 2 Practice
Let Ss complete the conversation and check the answers.
【设计意图】利用书上的练习来进行操练学生对人称代词宾格在具体语境中的灵活运用。
Have Ss find out the pronouns in sentences to distinguish the subject pronouns from the object pronouns.
3. Offer a picture and get Ss to introduce it in a short passage.
【设计意图】分别训练人称代词的主格和宾格后，在句子层面和文章层面综合运用，操练人称代词的主格和宾格的用法，内化语言。
Step 3 Production
Ask Ss to write a passage to introduce the best friend and offer a sample to help them to focus on the pronouns.
【设计意图】通过要求学生用人称代词介绍自己的好朋友，实现教学内容在语境中真正的灵活运用，让学生体验学有所用的喜悦。
Step 4 Summary
Guide Ss to summarize the form and usage of pronouns.
【设计意图】通过总结提炼，帮助学生形成人称代词的结构化知识。
Step 5 Homework
1. Read your writing and polish it.
2. Summarize the usage of the personal pronouns we learned in this lesson.
3. Preview the next lesson.
【设计意图】 引导学生阅读和修改自己的习作，有助于学生注意自己的错误，同时聚焦语法，同时培养学生的总结和预习的习惯。
四、板书设计