Group name:__________
We’ll plant trees_______________________.
Trees can____________________________________.
Unit 4 Planting trees is good for us
1教学目标
（一）?语言目标
1. 词汇：能听懂、会说、认读新单词或词组Tree?Planting?Day,?air,?place; 2. 句型：
(1)?能认读、理解句子“Planting?tree?is?good?for?us.”。 (2)能用?“Trees?can...”?描述植树给我们的生活带来的影响。
（二）应用目标
1. 能听懂、会说A部分的对话。 2. 能理解、运用B部分的词组。 3. 能简单描述树木给我们的生活带来的影响。
(三)情感目标
提高环境保护意识，切实感受的植树的益处。
2学情分析
学生已经学习过plant, clean, make, keep, cool等词汇, We'll...,We should...,...can...等句型。因此本课B部分单词难度并不大。但是，本校学生大多数英语基础偏差，英语表达能力不强，害怕说句子。因此在教学设计里，给学生足够多的语言输入，让学生尽量熟悉语言。设计有趣的活动和创意的的教学评价，让学生感兴趣。然后再设置生动的输出任务，并且给出句型和情景，打消学生的畏惧心理。同时开展分组教学，让学生互相帮助。
3重点难点
重点：能听懂、会说、认读新单词和新句型；能理解、运用B部分的词组；能理解A部分对话。 难点：用?“Trees?can...”?描述植树给我们的生活带来的影响。
4教学过程
4.1第一学时
4.1.1教学评价
学生表现较好时，奖励小树贴纸，用于小组活动中。
4.1.2教学活动
活动1【导入】Step1 warm up
1. Greetings Watch?a?video?about?Tree?Planting?Day. 2. Free?talk
(1)Which?day?is?on?12th?March? (2)T:?Today,?we?are?going?to?learn?“Unit?4?Planting?trees?is?good?for?us.”板书标题。
活动2【讲授】Step 2 Presentation
1. New?words?and?phrases
(1) 学习词组?“plant?trees”。
???T:?On?Tree?Planting?Day,?what?should?we?do??
???S:?We?should?plant?trees.
(2) ?通过看图片，听音填空，学习词组keep?the?air?clean,?keep?us?cool,?make?the?place?beautiful和生词air,?place.
???T:?Why?should?we?plant?trees?
???S:?Trees?can?keep?the?air?clean.
?????Trees?can?keep?us?cool.
?????Trees?can?make?the?place?beautiful.
(3) 词汇操练
a. 自由朗读。
b. 游戏：What’s?missing?
2. The?dialogue
(1) ?Look?and?say：看图片回答问题。
???T:?What?season?is?it?now??When?is?Tree?Planting?Day??What?are?they?doing?
(2) Listen?and?number.?听音，标序，了解文章大致内容。 (3) Listen?and?repeat.听音，跟读，引导学生注意模范语音语调。 (4) Read.?学生分组朗读。 (5) Show.?小组展示，小组成员轮流朗读，共同完成整篇对话。
活动3【练习】Step 3 Practice
1. Chant.
Why?should?we?plant?trees?
Trees?can?keep?the?air?clean.
Trees?can?keep?us?cool.
Trees?can?make?the?place?beautiful.
2. Discuss?in?group:?Why?should?we?plant?trees? 3. Group?work:?学生分组完成任务。在任务卡上选择自己想要种树的地点，张贴小树，并填写句子。
活动4【活动】Step 4 Expansion
?Watch?a?video.?观看一部关于环境保护的短片，给学生以感情升华：Love?trees.?Love?home.
活动5【作业】Step 5 Homework
1. 听录音，跟读课文A部分，背诵B部分。 2. 画一画，写一写：画一个自己想要种树的地方。并写一两个解说句子。
课件15张PPT。Let’s watch a video._____________ is on 12 March.thMid-Autumn FestivalChristmas DayTree Planting DayTree Planting DayUnit 4 Planting trees is good for usTree Planting DayOn Tree Planting Day, we should____________.Whyplant treesWhy should we plant trees?Trees can keep the air_______.cleanTrees can keep us _______.coolTrees can make ________beautiful.the parkthe schoolthe roadthe placeLet’s play a game.What's missing?It’s _______ now.spring
summer
autumn
winterTree planting Day in China is on___________.What are they doing?Let’s look & sayspringLet’s listen & number.Trees can keep the air clean.
Trees can make the place beautiful.
I like to plant fruit trees.
Trees can keep us cool.2413Let’s chant.Why should we plant trees?
Trees can keep the air clean.
Trees can keep us cool.
Trees can make the place beautiful.Why should we plant trees?Trees can ______________________.Let’s discuss in group.We'll plant trees _________. Trees can__________________.Group name:__________
on the hillon the roadin the schoolin the parkbefore the houseGroup workThank you!love trees!
love home!
