Unit 4 Planting trees is good for us.教学实录与评析

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Unit 4

Planting trees is good for us

Period

1 1、能听懂、会说、认读新单词

tree planting day，

air，

place 2、句型：能用“be good for...”告知他人种树的好处；能用“I enjoy doing

sth or I

like to do sth..”告知他人自己喜欢种树的意愿；能用“trees can keep...”表达种树的好处。

能听懂、会说、认读新单词tree planting day，

air，

place；能听懂、会说词组plant trees ，keep the air clean，keep us cool，make the place beautiful。

理解、记忆B部分词组；

make the place beautiful 的发音

Word cards, Type，CAI, Drawing Instrument 共三课时

上课时间

★教学再设计

教学过程设计和安排

Step 1 热身（warm-up)

1 Greetings

2 Enjoy a vedio about the trees. What can you see from the vedio?

Step 2 新课呈现（presentation)

1、New words and new sentences (1)教学单词tree planting day T：there are so many festivals in china? One day we should plant more trees. Guess! Is it tree planting day? S：Yes it is tree planting day T：tree planting day(板书，带读）

(2)教学句型“we enjoy ....”和核心词汇trees can keep the air clean，keep

us cool，

make the place beautiful T：we enjoy planting trees. It is good for us. We also enjoy doing sth else S：we enjoy playing games

T：we enjoy reading books（板书we enjoy doing sth) T：Trees can keep us cool S：trees can keep the air clean

T：trees can make the place beautiful(板书make，place；带读单词）

(3)创设情境

教师用课件呈现planting trees的场景，引导学生用what，why，how等疑问词造句，对planting trees提问。

T：it is a planting day，why should we plant trees? Because trees can keep the air clean Because trees can keep us cool. Because trees can make the place beautiful.

Step3：趣味操练(practice) Game1: Chain game Clean—keep the air clean—Trees can keep the air clean.

Game2：planting trees can

教师按照planting trees can 将新短句的图片快速播放出来，全班分两组进行抢答。每说出一个句子，该组获一分，说错不计分。计时一分钟，多分者获胜。

教师可适当总结，告诉学生要保护树木，保护环境。

Step4：课本The text Part A Our friends are planting trees. Let’s see what they do and say. (1)

Watch the video for the first time, answer the question: What’s the festival today?

What kind of trees does Peter like? Is planting trees fun? (2)

What can trees do? (3)

Read and repeat. (4)

Act it out.

Step5: Summary 观看植树倡议视频

Protect trees Plant more trees.

Step6：作业布置（homework) 1、听一听，读一读：听磁带，朗读课文A部分。

2、记一记：听写第八单元新单词。

查一查：了解更多关于植树的信息。

教学反思：