Learning about Language教案和学案内容

Book2

Unit3 computers Learning about language(Ⅱ) 教学设计

Teaching aims: 1.

To make students memorize the structure “have/has been done”

2.

Learn to use the Present Perfect Passive Voice correctly in the context 3.

To let students to pay more attention to life around them and use English in life Teaching important points: 1.Learn to use the Present Perfect Passive Voice

Teaching difficult points: 1.How to grasp the usages of the Present Perfect Passive Voice

Teaching methods: Task –based learning , Practice , Cooperative learning Teaching tools: A multimedia , PPT Teaching procedures: Step1.Lead-in Ask students to enjoy an English song “Dear me ”and complete the missing parts.After finishing this task students will find that the missing parts are the same structure. 设计意图：本活动旨在引出话题，激发学生学习英语的兴趣。通过听一首进行整合了的英文歌曲，将歌曲补充完整，导入现在完成时的被

动语态，既活跃了课堂，引人入胜，又训练了学生的听力。

Step2.Discovering Grammer Let students read the passage on page 18 in Book2 and find out the sentences with the similar structure “have/has been done”.Then ask students whether these sentences have something in common and discover the useful passive voice.At last ,help students summarize it. 设计意图：先让学生再次阅读前一节课所学的课文，找到含有“have/has been done”的句子，然后总结出现在完成时的被动语态的结构和用法。这样做，学生以课本文本为中心复习了课文，学习了新的语法知识，还通过自主的探索发现总结了现在完成时的被动语态。

Step3.Practice 1.Change the following sentences into the present perfect passive voice.

1).We have bought a new personal computer. 2).We have found many problems with our new computer. 2.

Complete sentences using present perfect passive voice according to the pictures:

1).The machine _____________by the computer. 2).The notes with your mottos_____________on the blackboard

4).

Wan An Bridge ________________in our county. 5).

Many road signs _________________on the road 6).Many flowers ________________ in the park. 3).Many students in our class__________________in the contest

设计意图：第一个练习是将主动句改为被动句，目的是强化学生对“have/has been done”这以结构的记忆和初步运用；第二个练习是看图完成句子，这些图片要么是紧扣课文文本的内容，要么是学生所在班级或是所生活的县的事物，即取材于学生身边的事物，有利于引起学生们的共鸣，唤醒他们表达的意愿，使学生明白语言源于生活也服务于生活，以达到更好的运用英语表达的目的。

Step4.Group work

1.Show a picture of a study, and get the students into groups of six. The task is to use the Present Perfect Passive Voice to describe the picture.Make sentences as many as possible. 1.

Ask students to say out their sentences. Ss: Many books have been put on the shelf.

A comouter has been turned on .

.... 设计意图：看图造句，图是一张书房的照片，物品多，学生发挥的空间大。活动是以小组讨论的形式进行的，在讨论的过程中学生既练习了用英语交流，用现在完成时的被动语态，还训练了学生的观察力和创造力。

Step5.Writing 1.

Read the following poem aloud.

Look at the way your face has been washed Look at the way your hair has been combed

Look at the way your shoes have been cleaned You’d better do them again.

Look at the way the flowers have been planted Look at the way the grass has been cut Look at the way the paths have been swept I hope that you’ll come here again.

2.Then fill in the chart below.

Things that have been done well Things that have been done badly 3.Write your own poem on your own. Look at the way ______________________ Look at the way ______________________ Look at the way ______________________ You’d better do them again.

Look at the way ______________________

Look at the way ______________________ Look at the way ______________________ I hope that you’ll come here again.

4.Read out their poems before class 5.Read the sample 设计意图：本活动是学生独立写一首英文诗，是语言的输出的过程，是这节课的最终目的，有了前面环节的操练，现在的输出是水到渠成。这环节为学生对现在完成时的被动语态这一知识的吸收和内化，提供了一个绝佳的机会，也是老师检测学生这节课的学习效果的一个方式。