Unit 2 Plant a Plant!
1.通过学习植物以及园艺的相关内容,掌握本单元的重点单词及短语;能正确运用本单元的重点句型;继续学习词的合成、转化与派生。
2.对所学内容能主动参与练习,了解种植植物的过程。
3.在学习植物以及种植等方面的内容时,懂得植物在人和动物生活中的重要性,从而培养学习英语的兴趣,开阔眼界。
Lesson 7: Planting Trees
●课时重点:
1.掌握单词:hole, large, ( http: / / www.21cnjy.com )root, seedling, cover, fill, dirt, pack, dust, storm, dirty, northern, bottom。学习种植植物的步骤。
2.通过学习本课,懂得种植植物的重要性。
一、填一填
1.fill...with... 用……填满…… 2.by the way 顺便说一下
3.dust storm 沙尘暴 4.turn into 变成
5.肯定地;确定地 for sure 6.在……的底部 in the bottom of...
7.幼苗的根部 the roots of the seedling 8.在北方地区 in the northern area
二、译一译
1.它一定要足够大到容纳幼苗的根。
It must be large enough to hold the roots of the seedling.
2.因为没有留下许多树,没有东西能阻止风。
Nothing can stop the wind because there are not many trees left.
3.北方许多富饶的土地已经变成了沙漠。
A lot of rich lands in the northern area have turned into desert.
4.它也是学习大自然的一种好方法。
It s also a great way to learn about nature.
5.请记得在坑的底部放一点水。
Please remember to put a little water in the bottom of the hole.
三、想一想
1.文中李明和他的同学们在哪里做了什么
They are planting trees on a hillside.
2.课文中是如何介绍怎样植树的
Dig a hole, put the ( http: / / www.21cnjy.com )seedling inside, cover the roots and fill the hole with dirt. Then pack the dirt around the new tree with your feet.
3.在句子“Is it big enough ”中,我们学习到了enough的用法。举一反三,你能用这个单词造句吗
My brother is old enough to go to school.
活动一
1.阅读课文,完成课文后的第一题。根据课文内容判断句子的正(T)误(F)。
2.再次阅读课文,两人一组就文中的一些内容进行问答练习。
完成任务所需的语言结构:
A:What are the basic steps for planting a tree
B:We should dig a hole,...
活动二
1.完成课文后的第二题,用所给单词的适当形式填空。按照植树的正确顺序排列句子。
2.认真阅读课文后的第三题,选择所给的句子完成短文。然后根据短文内容回答下面的问题。
(1)What is the Green Great Wall
(2)When did the Green Great Wall project start
活动三
阅读课文以及课文后第三题的短文,小组讨论我们为什么应该植树,以短文的形式写出植树的原因,至少三条。完成课文后的第四题。
完成任务所需的语言结构:
Tree planting is very ( http: / / www.21cnjy.com ) important work. It helps change our environment. It can stop the wind from blowing the dirt...
知识超市
●It must be large enough to hold the roots of the seedling.
enough 修饰名词时,放在名词前;enough 修饰形容词或副词时,enough要置于被修饰词的后面。
做一做:单项选择。
(B)1.I find this experiment is for us to do.
A.enough easy B.easy enough C.enough easily D.easily enough
(C)2.He ran fast enough the train.
A.catch B.catching C.to catch D.catches
●Now, put the ( http: / / www.21cnjy.com ) seedling inside, cover the roots and fill the hole with dirt.
fill...with...意为“用 ( http: / / www.21cnjy.com )……填满……”;其被动语态为be filled with...,意为“……充满……”,其同义短语是be full of...。
做一做:单项选择。
(B)1.Fill the basket apples, please.
A.to B.with C.of D.about
(D)2.The kitchen smoke.
A.is fill with B.fill with C.is full with D.is filled with
见《导学测评》P7