Unit 4 Planting trees is good for us.优秀教案内容

Period 2

教学目标：

1、词汇：能巩固、运用新单词和短句

plant trees, keep the air clean, keep us cool, make the place beautiful；能听懂、理解、会说新单词

planting more trees, air, place.

2、句型：

能在语境中灵活运用新句型

“trees can keep..”谈论保护树木会有什么好处. 能在语境中灵活运用新句型

“trees can keep..”

谈论保护树木的话题；

Step 1 热身（warm-up)

1 Greetings Review words:

tree planting day，

air，

place

Phrases: plant trees, keep the air clean, keep us cool, make the place beautiful 本部分主要以大小声游戏和开火车游戏来开展。让学生通过集体读单词和依次读单词来巩固复习。

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?

Step3：趣味操练(practice) Game：运用“what can trees do?”来提问，用：“trees can ...”

来回答。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。

Step 4 趣味表演(action）

Group work：想想我们应该做什么，不应该做什么来践行树木保护，

并结合种树给我们带来的好处进行表演、解说。写下来并进行小组汇报。

We should ... We should’t ... Step 5 作业布置(homework) 1、听一听，背一背：听磁带，背诵

A 部分课文。

找一找：收集一些和保护树木相关的图片。