Unit 9 A Volunteer
Leon 3 第三课时教学设计：
教学内容：Unit 9 Leon 3
教学目标：
知识与技能：Words: wise, wisely, considerate, improve
Grammar: the Present Perfect Tense
过程与方法：倡导学生主动参与、培养与人交流、合作的能力。
情感态度价值观：助人为乐
教学方法：听说法；情境交际法；直观法；竞赛法
教学手段：录音机； 多媒体课件
组织形式：小组学习和大班学习
教学设想：本课的教学重点是教授现在完成时。先展示一般过去时，然后再展示现在完成时。给出多组例子，大家都掌握后进行快速的练习。然后总结这两种时态之间的区别。给出更多的图片练习现在完成时。因为是语法教学，也容易枯燥，所以我把此部分设置成了小组竞赛，由说句子到写句子再到用现在完成时谈论图画，都采用竞赛的方式快速的进行。鼓励大家积极参与，提高他们综合运用语言的能力。表现好的给予奖励,鼓励生生评价。预想大多数同学都能用现在完成时流利的描述图片。
教学流程：
1.Lead in
2.Revision
3.Words and phrases
4.Pronunciation
5.Structure
6.Consolidation
7.Homework
教学步骤：
Step 1: Lead in T: Let’s sing a song.
(Aim: Singing songs can make students happy and interest them.)
Step 2: Revision
Revise the words and phrases.
Ask students to recite the dialogue.
(Aim: Revise Leon 2.)
Step 3: Words and Phrases
Ask: What countries has Mrs.Smith been a volunteer in?
Talk about some names of countries in the world.And ask if the students know where the countries are located.
Match the countries with their places.
For Activity B, have the students read each sentence and identify if it makes sense or not.Let them correct false sentences.
(Aim: Revise how to use the words and phrases.)
Step 4: Pronunciation
Have the students listen to the word pairs.Ask them to pick out the streed syllables and circle them.Explain the rule of making adverbs by adding –ly to adjectives.
For Activity B, the students need to distinguish which two words in each sentence have the most stre.Let them read out loud focusing on the stre.
For Activity C, play the recording and ask the students to repeat after it.
(Aim: Practice the pronunciation, especially the stre.)
Step 5: Structure
Say: I’ve been a volunteer.I have helped an old woman near my home.I have done a lot of work for her.
Ask: What tense is it?
Present: Tom went to Canada.→ Tom has gone to Canada.
Susan did the work.→ Susan has done the work.
We took our dog for a walk.→We have taken our dog for a walk.
Ask students to change some sentences like the examples.
The student who answers a question correctly will get a star.The team which gets the most stars will be the winners.Give some small gifts to the winners.
(Aim: Divide the cla into four groups to let them have a competition in order to stimulate their interest in learning the Present Perfect Tense well.)
Step 6: Consolidation
Let the students sum up this leon.
(Aim: Consolidate the words, phrases and grammar.)
Step 7: Homework
1.Revise the Present Perfect Tense.
2.Get ready for Leon 4.
板书设计：
Unit 9 A Volunteer
Leon 3
Words:
Adjectives +ly =Adverbs
wise →wisely;
poor → poorly
Grammar: the Present Perfect Tense
has / have + done
Tom went to Canada.→Tom has gone to Canada.
教学反思：
这节课达到了预想的效果。Words，Phrases and Pronunciation学生们掌握的非常好，所以进展的很顺利。而语法的教学，由于事先考虑到了困难，所以给出的例子较多，在学生充分理解和掌握的基础上采用小组竞赛的形式进行不同方面的训练，效果非常好。学生们的兴致也很高。通过教师对学生的评价和学生与学生之间的评价，各抒己见，体现了评价的公平以及大家的参与。
