Learning about Language教案推荐

高中英语模块二教学设计

Unit 3 Computers Period 2：Learning about language

教材：人教版《英语2[必修] New Senior English for China》

突泉县第一中学 吴丽丽

一、

教材内容分析 语言学习（Learning about language）部分包括“词汇学习”和语法学习两项内容。词汇部分有三个练习：这些练习可以帮助学生复习和掌握课文中出现的课标词汇，以及它们在语篇中的应用，并加以练习。语法部分也包括三个练习：通过这些练习让学生根据例句在文章中找出几个现在完成时的被动语态的句子，让学生归纳总结该语法的特点，并加强巩固现在完成时的句子转换成现在完成时被动语态的练习。

二、学情分析

本课为高一第一学期Book2 Unit3这一单元内容。我所教的班级学生平均分在80分左右，经过前面一个多学期的高中英语的学习，部分学生基本上已经掌握了高中英语的学习特点节奏。同时掌握了一定的词汇量和语法基础。并掌握了常用的阅读方法及其特点。并且，根据我的观察，一些学生基本都懂得在学习前，自觉预习文本中的一些生词的读音和意思，这将顺利地进行课堂英语学习活动提供了坚实基础。

三、教法分析

1. 演示法：把制作的课件显示给学生看，便于学生直观地获得相关信息，并留下深刻印象。

2. 任务驱动教学法：将本节课需要达成的目标融入若干阅读任务中，积极引导进行分析、讨论，并在老师的指导、帮助下找出解决问题的方法，最后完成教学任务。

四、教学目标

在本节课结束后：

1．学生能够使用有用的单词和短语。

2.

自主学习，合作探究，学生能够学会如何使用现在完成时的被动语态。

五、教学过程：

Step 1. Revision

T：Boys and girls，in last period we learned something about the history and development of computers. Now who would like to retell the text with the help of these figures? S1：Let me try.In 1642，a calculating machine was used in France.Then in 1922，the Analytical Machine was made by Charles Babbage.It could follow instructions from cards with holes.In 1936，Alan Turing，the real father of computers，wrote a book to describe how computers could be made to work and built a “universal machine”

to solve any mathematical problem.Later，people discovered the computer had “artificial intelligence”.In the 1960s，the computer got his new transistors.Its size was totally changes at that time.And in the early 1960s，the first family of computers were connected to each other.In 1970s，computers have brought into people’s homes.Now computers have been used by billions of people to deal with information and communicate with each other around the world by the Internet. T：Congratulations!You’ve done it very well。

Step 2. Words and Expressions Task 1 T：Please turn to Page 20 and finish Discovering Useful Words and Expressions.At first，look at Ex.1.From the reading passage，find the words and expressions with the following meanings.Now，some students will be asked to give the words.Who can?

Check the answers together. Task 2. T：Well done.Now please look at Ex 2.and complete the passage with some of the words.Pay attention to the use and the forms of those words. The possible answers：

explore, Web, technology, artificial ,applications, intelligent, logically ,reality Step 3. Grammar—The Present Perfect Passive Voice T：Boys and girls，now please pay attention to the following sentences in the text：

1.As the years have gone by，I have been made smaller and smaller. 2.Since then，my family and I have been used by billions of people to deal with information and communicate with each other around the world by the Internet. 3.I have truly been built to serve the human race since my birth. T：What verb tense is used in these sentences?And what verb voice is used in these sentences? Yes，the present perfect passive voice is used in these sentences. Can you tell us the structure of the present perfect passive voice? Quite right.The structure of the present perfect passive voice is “subject＋have/has been done＋object”.The function of present perfect passive voice is indicating verbs’ the present perfect and the passive voice.OK，let’s practise the present perfect passive voice. Task 1 T：Please turn to Page 21.Let’s finish Discovering useful structures. At first，look at Ex.2.According to examples，change the following sentences into the present perfect passive voice.Put the verbs into the correct form.

Suggested answers：

1.A new personal computer has been bought. 2.Many problems have been found with our new computer. 3.A PC has been built the way we wanted. 4.Our computer has just joined to the Internet. 5.The computer has been used every day since we bought it. 6.A lot of e-mails have been written on the computer in the last year. Task 2 T：Class，let’s look at your learning plan.,and finish exercises on it. Task3 T：Class，let’s play a game called “What has been decided”.Now，get into groups of four.Your task is to decide what things have been decided for the class.Take turns to make the ideas as interesting and lively as you like.Then collect the ones you all like best and be prepared to tell them to the class. Suggested answers：

S1：It has been decided that those who know of the computer will be asked to say something in class. S2：It has been decided that those who didn’t clean the blackboard will be asked to come into office after school. Step5 Homework 1.

Finish the exercise on page 57. 2.

Turn these sentences on your learning plan into the present perfect passive voice.

Step 6 The Design of the Writing on the Blackboard

Unit 3

Computers

Period 2 Learning about language The Present Perfect Passive Voice

Structure：

“subject+have/has been done+object”