仁爱英语九年级上册Unit2Topic2SectionA(共22张)
仁爱英语九年级上册Unit 2 Topic 2 Section A
2. Cutting down trees is harmful to human beings, animals and plants. 译_________ 探究：cutting down trees是____词短语在句子中作___语，谓 语用______数。 练一练：1)散步是我的爱好。 my hobby. 2)阅读使人完美。 a man . 3.Although we have built “The Great Green Wall”, we still need to do something to protect the environment.译_____ 探究：although 是 词，有“虽然，尽管”和“不过，然而” 两层意思，引导 状语从句，可以和 互换， although 较正式， 更为口语化，使用更普遍些。 注意：although 引导的从句不能与but, however同时连用，但 常与yet, still 连用。 练一练：虽然他老了，但是他仍然继续努力工作。_________ he_____ old, he still_________ working hard.
many trees
cut
forests gone
冲走
wash the earth away
change into desert
转换成，变成 沙漠
e.g. A lot of rich land has changed into desert because people have cut down too many trees.
• on the earth
• enough bamboo to eat
4 B. Listen again and fill in the blanks.
仁爱英语 九年级上册Unit 2 Topic 2 课文翻译-word文档资料
Unit 2 Topic 2 All these problems are very serious.所有这些问题都非常严重Section A(Kangkang, Maria and Jane are talking in a room. The wind outside is blowing strongly.)(康康、玛利亚和简正在房间里谈话，,外面的风刮得很厉害。
)What bad weather! The wind is so strong! And the sand really hurt my face. while I was walking down the street just now, I couldn't see anything.多么糟糕的天气!风太大了！沙子的确刮得脸很疼。
刚才在街上走时，我什么也看不见。
I'm sorry to hear that. But what causes these sandstorms? 对此我很难过。
但是是什么引起这些沙尘暴的呢?People have cut down too many trees. As a result, a lot of rich land has changed into desert.人们乱砍滥伐。
结果，大量肥沃的土地变成了荒漠。
That's bad. How can that affect the weather? 那太糟糕了,但是那怎么影响天气呢?Trees can stop the wind from blowing the earth away. 树木可以防风固土。
And a lot of water can be saved by forests. 并且森林可以贮存大量的水分。
They can also stop the water from washing the earth away. 树木也能防止水土流失。
科普版九年级英语上册《Topic 2 All these problems are very serious. Section A》优质课教案_22
仁爱英语九年级上册Unit2 Topic2 Section A教学设计Unit 2 Saving the EarthTopic 2 All these problems are very serious.Section A教材分析：本课是九年级第二单元第二话题的第一课时。
主活动是1a。
1a通过Kangkang 向他的同伴Maria和Jane抱怨恶劣的天气，引出本课的功能意念：抱怨和责备。
同时也初步呈现了本单元的语法点：不定代词和不定副词。
1b主要培养听力策略，即重点听对话的大意。
1c侧重于考查归纳总结的能力。
在2中，通过“用所给词的正确形式填空”这种题型，巩固1a中的重点语言点。
本课通过谈论沙尘暴的成因说明了树木对环境保护的重要作用。
同时也让学生了解天气与人类活动的关系，关注全球的环境问题。
学情分析：根据本阶段学生的年龄和性格特点、心理特征，他们的听说能力已开始慢慢提高。
他们掌握了一定的英语基础知识和语言技能。
同时，他们能够在小组合作中与他人合作，互相帮助，共同完成学习任务。
教学目标：1、掌握本课的重点词汇和短语，谈论沙尘暴的成因。
2、初步感知不定代词和不定副词的用法。
教学重点：1、Words and phrases:sand, although, sandstorm, desert, human being, reduce, completely, change into,stop … from, blow/ wash … away, as a result2、Sentences:1). A lot of water can be saved by forests.2). Although we have buil t “The Green Great Wall”, we still need to do something to protectthe environment.3、Grammar: Indefinite pronoun and adverb.教学难点：1、能够从所听材料中获得有效的细节信息来补全句子。
仁爱版英语九年级上册：Unit 2 Topic 2. All these problems are very serious.Section D 课件(共19张PPT
3. My parents are ________ doctors.
A. both B. all
C. either D. neither
4. There is ________ with my computer. Can you help me?
A. wrong anything
B. anything wrong
e.g. I have almost never seen him.
I nearly didn’t hear what the teacher said in class.
1b Read 1a again and answer the questions.
1.Why is our world thirsty when ¾ of the earth is covered with water ?
2. Collect and reuse waste water.
……
3. Write a proposal about saving water to all the students in your school.
My dear friends, Water is very important to human beings. Let’s do something to protect and save it. First, ________ . Second,_________. Third, _________. Let’s try our best to save water and our planet.
_E_v_e_r_y_o_n_e_ should care for wild animals and plant more trees. We should do _e_v_e_r_y_th_i_n_g__ we can to protect the environment.
仁爱版九年级英语上册Unit 2 Saving the Earth Topic 2 All thes
1 / 18Unit 2 Saving the Earth 教案Topic 2 All these problems are very seriousSection CⅠ. Material analysis本课是第二单元第二话题的第三课时，主活动是1a 和3。
通过阅读1a ，进一步学习各种污染对地球造成的危害和造成这些污染的原因，培养学生通过图片预测文章大意的能力，其中出现了很多关于环境的专业术语，需要学生了解。
1b 是训练学生运用不同的阅读策略完成不同的任务，如：通过观察1a 中的图片匹配相应的标题，再阅读文章，给每段话选择标题；另外，继续训练学生通过语境，找出单词指代的内容；最后在理解课文的前提下，归纳文章的大意。
1c 培养学生通过精读文章，学会用简单的词句做笔记，再通过1c 表格中的内容简要复述文章大意。
2是培养学生的资源策略。
要求学生合理地运用网络资源查找与环境危害相关的信息，然后进行小组讨论，并要求学生做好笔记，为任务3做准备。
3要求学生运用这些信息，在1c 和2的基础之上进行写作练习，教师应强调衔接词在作文中的重要性。
由于课堂上不方便完成2，因此，可将2和3安排为课后作业。
通过读写的结合训练，引导学生关注全球环境的现状，意识到环境保护的重要性，树立正确的环保观念。
Ⅱ.Teaching aims 1.Knowledge aims ：掌握本课的重点词汇和短语，初步感知定语从句。
进一步学习各种污染对地球造成的危害和造成这些污染的原因。
2.Skill aims:能读懂有关环境问题的文章。
能根据不同的阅读目的，运用简单的阅读策略获取信息。
能正确运用网络资源获取需要的信息。
能用英语书面的形式表达环境问题的成因及危害。
3.Emotional aims: (optional)通过学习，了解环境现状，帮助学生树立绿色环保意识。
4.Culture awareness: (optional)了解各种环境问题，如臭氧空洞，温室效应等，意识到环境问题的严峻形势。
仁爱版九年级英语上册Unit2Topic2SectionA教案
Topic 2 All these problems are very seriousSection AⅠ. Material analysis本课是第二单元第二话题的第一课时。
主活动是1a。
1a通过Kangkang向他的同伴Maria和Jane抱怨恶劣的天气，引出本课的功能意念：抱怨和责备。
同时也初步呈现了本单元的语法点：不定代词和不定副词。
1b主要培养听力策略，即重点听对话的大意。
1c 侧重于考查归纳总结的能力。
在2中，通过“用所给词的正确形式填空”这种题型，巩固1a中的重点语言点。
借助3的图片和信息提示，进一步形象地了解沙尘暴形成的过程。
通过4的听力练习，提高学生听取文段细节的能力。
本课通过谈论沙尘暴的成因说明了树木对环境保护的重要作用。
同时也让学生了解天气与人类活动的关系，关注全球的环境问题。
Ⅱ.Teaching aims1.Knowledge aims：掌握本课的重点词汇和短语，谈论沙尘暴的成因。
初步感知不定代词和不定副词的用法。
2.Skill aims:能听懂谈论沙尘暴成因的对话。
能够从所听材料中获得有效的细节信息。
能够根据图片和信息提示词描述沙尘暴形成的过程。
3. Emotional aims: (optional)让学生了解环境污染的严峻形势，引导学生爱护大自然，爱护花草树木，树立绿色环保意识。
4. Culture awareness: (optional)通过课文的学习，让学生了解沙尘暴形成的原因和过程，关注全球的环境问题。
Ⅲ. The key points and difficult points1. Key points:Words and phrases: sand, although, sandstorm, desert, human being, reduce, completely, change into, stop … from, blow/ wash … away, as a resultSentences: A lot of water can be saved by forests.Although we have built “The Green Great Wall”, we still need to do something to protect the environment.Grammar: Indefinite pronoun and adverb.2.Difficult points：能够从所听材料中获得有效的细节信息来补全句子。
九年级上册英语第二单元课件PPT(全)仁爱版
_b_e_e_s_a_n_d__b_u_t_te_r_f_li_e_s_d_a_n_c_i_n.g ___w_a_s_t_e_w_a_t_e_r___ into the
stream.
4. __E__v_e_ry_t_h_in__g__has changed.
2 Work in pairs. Look at the pictures and make up conversations similar to the example with your partner.
倒出；倾泻 pour… into… 把……倒入…… e.g. Pour red wine into the glass.
1b Listen to 1a and mark the words with P (Past) or N (Now).
__P__ beautiful __P__ butterflies __N__ dirty
a place with
beautiful flowers many hills
green trees
Oh, my goodness. What a mPe27s1sa m!p3
Is it beautiful now? What has happened there?
Look! There are several chemical factories pouring waste water into the stream.
factories pouring waste water
into the stream.有几家化工厂正在往小溪里排
放废水。
There be…doing sth…
……有……在做某事
e.g. There are some people waiting for the bus at the bus stop.
仁爱版英语九年级上册(9a)Unit2_Topic2测试题
仁爱版英语九年级上册(9a)Unit2 Topic2测试题Ⅰ.单项选择。
（10分）( )1.—Would you like to have _____?—No, thank you. I’ve had enough.A.anything moreB.something moreC.more anythingD.more something( )2.The driver was badly hurt _____ of the traffic accident.A.at a resultB.in the resultC.with the resultD.as a result( )3.This washing machine is very easy to use. _____ can learn to use it in a very short time.A.SomebodyB.AnybodyC.NobodyD.Few people( )4.—Hi, Bob! I can’t find my story book. Have you seen it?—Sorry, I haven’t. Why not ask Jim? Perhaps he’s seen it _____.A.anywhereB.everywhereC.nowhereD.somewhere( )5._____ everybody likes watching TV in my family. My parents like doing outdoor activities.A.NoB.NotC.NoneD.Nobody( )6.We must plant more trees after we _____ every year.A.cut off themB.cut them offC.cut down themD.cut them down( )7.The cleaners must keep the street _____.A.from getting dirtyB.to dirtyC.to get dirtyD.getting dirty( )8.—Is _____ ready for the trip?—No, we haven’t got a camera.A.nothingB.everythingC.somethingD.anything( )9.None of us _____ running, but we all like swimming.A.likes B.like C.liking D.would like to( )10.Liang Li always helps others _____ she is very busy.A.but B.and C.although D.becauseⅡ.情景交际。
仁爱英语九年级上Unit2Topic2SectionA
=__T__h_e_h_e_a_v_y_r_a_in__k_e_e_p_s_u_s_f_o_r_m__g_o_in_g__o_ut
n. 沙漠 v. 舍弃、遗弃
The wind is blowing strongly with lots of sand,
we call it sandstorm.
n. 沙尘暴
n. 沙
考虑：How does the sandstorm come into being?
形成、产生
Wash the earth away
仁爱英语九年级上 Unit2Topic2SectionA
学习目的：1、熟记新单词，学会运用新短语； 2、学习不定代词和不定副词。
情感目的：理解沙尘暴的形成及其危害，认识树 木的重要性，进步环保意识。
Review: Read the new words and review the pollution around us.
them.
展示：Show me your answers.
1、The boy and girls are talking about __B___
2、【词形变换】 变为名词：pollute _p_o_l_l_u_ti_o_n_ 变反义词：outside __i_n_s_id_e___ 变同义词：prevent ___s_to_p____；
2) 多么清澈的水呀！___W__h_a_t_c_le_a_n__w_a_t_er!
2、As a result, a lot of rich land has changed into desert. 结果，许多肥沃的土地已经变成了沙漠。
仁爱英语 九年级上册Unit 2 Topic 2 课文翻译
Unit 2 Topic 2 All these problems are very serious.所有这些问题都非常严重Section A(Kangkang，Maria and Jane are talking in a room. The wind outside is blowing strongly.)(康康、玛利亚和简正在房间里谈话，，外面的风刮得很厉害。
)What bad weather! The wind is so strong! And the sand really hurt my face. while I was walking down the street just now，I couldn't see anything.多么糟糕的天气!风太大了！沙子的确刮得脸很疼。
刚才在街上走时，我什么也看不见。
I'm sorry to hear that. But what causes these sandstorms? 对此我很难过。
但是是什么引起这些沙尘暴的呢?People have cut down too many trees. As a result，a lot of rich land has changed into desert.人们乱砍滥伐。
结果，大量肥沃的土地变成了荒漠。
That's bad. How can that affect the weather? 那太糟糕了，但是那怎么影响天气呢?Trees can stop the wind from blowing the earth away. 树木可以防风固土。
And a lot of water can be saved by forests. 并且森林可以贮存大量的水分。
They can also stop the water from washing the earth away. 树木也能防止水土流失。