Unit 4 Planting trees is good for us.主要内容及教案内容

Unit 4 Planting trees is good for us

教学目标

语言功能：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。

语言结构：We enjoy planting trees. It is good for us.

Trees can keep us cool

Trees can keep the air clean

词

汇：掌握tree planting day，

air，

place plant trees

，keep the air clean，keep us cool，make the place beautiful,

理

解：

cut down, to grow rice, getting hotter, cool and fresh

语

法：句型

“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。

Period 1

(新授课)

教学目标：

1．能听懂、会说、认读新单词

tree planting day，

air，

place, plant trees

，keep the air clean，keep us cool，make the place beautiful

2．能听懂、理解A部分的故事。

3．

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。

教学重难点：

重点：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。

难点：make the place beautiful

的发音

教学准备：

单词卡片，教学磁带，多媒体课件。

教法、学法：

讲授，游戏，情境创设，小组讨论等。

教学过程

：

Step One Warming up

1．Have a greeting.

2．Sing a song—This is the Way.

3．游戏复习单词。（Magic eyes and What’s missing）

Step Two Presentation and drill

1.情景导入，教学新单词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?

4.

词汇操练。Word puzzle

教师出示新单词，让学生大声朗读单词。

Step Three Fast and intensive reading

Text Part A

1．

播放教学光碟快速阅读A部分，回答问题。

1）Why do we plant trees ?

2）Whatcan tree do?

2．

听录音，模仿语音，语调，掌握新词难句的读音。

3．

精读课文，帮助学生理解大意。

4．

辅导学生完成C部分的操练(practice)。（展示多媒体课件）

Game：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（穿插德育教育），告诉学生要保护树木，保护环境。

Step Four Consolidation

1．

创设情景：日常生活中我们应该怎样做，要求运用We should……

2．

根据学生的表演情况，并给予评价。

作业布置：

家庭作业。1）听磁带，背课文。

2）抄写新单词。