仁爱英语九年级上册Unit 2 Topic 2 Section C
What can we do to protect our environment ?
In our daily life, we should face more environmental problems. Can you say something about them? cities, pollute, health problems
2. When it rains or when the wind blows, the earth is taken away. 译: ____ 探究：1）take away 意为：________ 2) take的现在分词__ ；过去式：___ ；过去分词： ___ 3)与take 有关的短语有很多，请读一读： ①脱下，(飞机)起飞________②把…带到…去_____ ③轮流，替换______ ④占据__________ ⑤乘公共汽车_____⑥照看______⑦吸毒_______ ⑧拍照______⑨吃药________ ⑩锻炼__________ 中考链接：（河南.12）——What smells terrible,Ted? ——I’m sorry.I’ll___ my shoes and wash them at once. A.take away B.put away C.move away D.get away
温室效应
预习导纲
一 .读1a短文，找到并划出下面的短语然后朗读。 1.在地球上；究竟______2.在这个时期_______ 3.改变了我们的星球_____4.全世界_________ 5.数以百万计的树木________6.拿走，取走_______ 7.污染空气_______ 8.许多种类的动植物______ 9.一种特殊的叫臭氧的氧气_______ 10.形成一个非常大的洞____ 11.来自太阳的多太有害射线______ 12.直接地到达地球______ 13.致癌______ 14.增加了许多_____ 15.来自太阳的热量_________ 16.温室效应_____ 17.海平面____________18.全球气候_________
1a Read and understand.
Look at the following pictures and predict the main idea of the passage.
traffic pollution
factory pollution
more carbon dioxide
the ozone layer fewer பைடு நூலகம்rees
The earth is 4.6 billion years old. We humans have lived on the earth for only 35 000 years, but during this period, we have changed our planet a lot in many ways. Some things we’ve done are very good for the earth while some are bad. _________ Fewer Trees All over the world, people have cut down millions of trees. When it rains or when the wind blows, the earth is taken away. Forests have become deserts, so many kinds of animals and plants are disappearing.
当堂训练 1. ______ down trees harms the living conditions of human beings. A.Cut B. Cuts C. Cutting D. To cut 2.He prefers playing basketball _______ she prefers playing computer games. A. so B. and C. while D. though 3. –You look so happy today! – Mr. Wang says I am clever. ______ has ever said that to me before. A.everybody B. somebody C. anybody D. nobody 4.–It was quite a heavy snow last night. Is everyone here now? – Yes, and __ of us was late for school this morning. A. neither B. either C. all D. none
None (1)________
of us knows how to stop the bad behavior. nobody (2) I knocked on the door but ___________ answered. others (3) Some of these books are better than__________. (4) She was driving the car with one hand and wiping the other window with the _______. something useful. (5) They are beautiful but I am looking for ___________ anything you can do to help her? (6) Is there ___________ everyone (7) There’re 5 000 people living here and almost _________has his/her own car. anybody I know. (8) He’s cleverer than ____________ everywhere but I can’t find it. (9) I’ve looked __________
Traffic Pollution In big cities, cars and buses have ____________
polluted the air. Now many people in cities have health problems. Factory Pollution _____________Factories have also polluted the land and the water. As a result, many rivers and lakes are now dead. The Ozone Layer Around the earth, there ’ s a _____________ special kind of oxygen called “ozone”(O3). It is important to the earth. But now air pollution is destroying it and making a very big hole in the ozone layer. Too much harmful radiation from the sun passes through the hole and reaches the earth directly. This is very dangerous because this kind of radiation can cause cancer. 直接地
Unit 2 Saving the Earth Topic 2 All these problems are very serious.
Section C
Fill in the blanks using something, anything, others, nobody, everyone, anybody, everywhere, none, other.
n.洞，坑
臭氧层
a very big hole in the ozone layer, too much harmful radiation from the sun
放射，放射物
In our daily life, we should face more environmental problems. Can you say something about them?
More Carbon Dioxide Carbon dioxide (CO2) in the ________________ air has increased a lot. It mainly comes from burning oil, coal and wood. This has formed a blanket around the earth. The heat from the sun can’t escape so the temperature is rising. This is called “the greenhouse effect”. It causes the level of the oceans to rise and the climate of the earth to change. All these problems are very serious, so we must do something now.
拿走
In our daily life, we should face more environmental problems. Can you say something about them?
oxygen
氧气
a special kind of oxygen called ―ozone‖ (O3 )
Unit2+Topic+1+课文详解课件2023-2024学年仁爱版九年级英语上册
A. too many
B. too much
C. much too
D. too
( B ) 2. — Don’t smoke. It’s ________ to our health.
— Sorry, I won’t do it again.
A. harm
B. harmful
C. harms
D. harmed
( C ) 3. He has a headache. He feels difficult ________.
A. breathe
B. breath
C. to breathe
D. to breath
单项选择
( C ) 4. She is so noisy that I can’t ________ her.
bees and butterflies dancing.
butterfly n.蝴蝶 see sb. doing sth.看见某人正在做某事 see sb. do sth.看见某人经常在做某事
• Kangkang: Everything has changed.
一切都变了。
• Michael: Do you want to have a picnic here?
Unit2 Topic 1
点击此处输入副标题
Section A
Section A
正在计划
• (Kangkang, Jane, Maria and Michael are planning a picnic for Sunday.)
• Jane and Maria: Kangkang, where shall we go? 野餐
我总是心情很差。
九年级英语上册《Unit 2 Saving the Earth》Topic 2 SectionC 教案 仁爱版
Unit 2 Saving the EarthTopic 2 All these problems are very serious.SectionCThe main activity is 1a. 本课重点活动是1a。
Ⅰ. Teaching aims and demands 教学目标1. Learn some new words and phrases:on earth, period, millions of, take away, rise, level, refer to2. Learn some useful sentences:(1) When it rains or when the wind blows, the earth is taken away.(2) The heat from the sun can’t escape so the temperature is rising.3. Learn to talk about the harm of pollution:(1) Forests have become deserts, so more and more sorts of animals and plants are disappearing.(2) As a result, many rivers and lakes are now dead.(3) Too much harmful radiation from the sun passes through the hole and reaches the earth directly.(4) It causes the level of the oceans to rise and the climate of the earth to change.4. Develop the students’ sense of environmental protection.Ⅱ. Teaching aids 教具图片/小黑板Ⅲ. Five-finger Teaching Plan 五指教学方案Step 1 Review 第一步复习(时间:4分钟)通过检查作业，引导学生开拓思维，提出保护环境和水资源的具体措施，复习不定代词和副词。
仁爱版九年级上册-Unit 2 Topic 2 Section A 习题含答案
Unit 2 The Changing WorldTopic 2 Section A习题一、根据句意及首字母完成单词。
1. A she is a child, she knows quite a lot.2. As the sun r in the sky, the temperature climbed.3. The man was put into the prison because what he did broke l .4. Drawing pictures on the wall is a bad b .5. There were so much s on the street after a big sandstorm.二、根据汉语提示完成句子（每空不止一词）。
1.He （提到）you in his letter.2.Our government has done something to （防止）being polluted.3. He seldom exercises. （结果），he is not in good health.4.It’s difficult for us to learn English well （一开始）.5.Your books （占据）most space of the desk.三、用所给单词的适当形式填空。
1.The fire caused the village （cut）off its electricity supply for three days.2.The government is doing something to stop （pollute）.3.He （change）in many ways during the past tewenty years.4.We all know the （important）of learning English.5.Mr.Wang lost his job. Even （badly）,he lost his house and children.四、单项选择。
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。
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Unit1Topic2SectionC教学设计
3.教师提出问题：“What can we do to protect the environment?”，引导学生进行头脑风暴，思考并列举保护环境的措施。
4.引入本节课的主题——Unit1 Topic2 SectionC，告诉学生将通过本节课的学习，了解环境保护的重要性，并学会用英语讨论相关话题。
（二）讲授新知（500字）
1.教师呈现本节课的新词汇，如responsibility, environment, protect, pollute, recycle等，通过例句、图片和实物展示等方式，帮助学生理解和记忆词汇。
2.讲解一般现在时和一般将来时的语法结构，并通过示例句子展示两种时态在句子中的应用。
在具体的教学过程中，教师应关注学生的学习需求，结合学科特点和课程内容，灵活运用多种教学方法和策略，使学生在轻松愉快的氛围中学习英语，提高语言运用能力，同时培养良好的情感态度和价值观。
二、学情分析
九年级学生在经过前两年的英语学习后，已经具备了一定的英语基础和语言运用能力。在此基础上，他们对本章节的学习有以下特点：
2.难点：
-学生的词汇记忆和运用能力，特别是词汇的准确拼写和在不同语境中的正确使用。
-语法结构的灵活运用，特别是时态的正确选择和使用。
-学生在讨论环境保护时，能够结合实际情况，提出合理的建议和行动计划。
（二）教学设想
1.教学方法：
-采用情境教学法，通过多媒体展示环境污染的图片和视频，让学生在具体情境中感受环境保护的紧迫性，激发学习兴趣。
3.教师引导学生结合新学的词汇和语法，进行简单的句子练习，如：“It is our responsibility to protect the environment.”、“We should take action to...”等。
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。
仁爱英语九年级教材讲解Unit2知识点击
Unit 2 Topic 1 Section ANew wordsNew phrasesUseful expressions知识点击1.……and you could see bees and butterflies dancing.……你能看见蜜蜂和蝴蝶在飞舞。
see...doing意为“看见……正在做……",see 此处用作感官动词，可以加宾语再加宾补。
进口袋。
Andy saw his toy dog hidden behind the door.安他看见他的玩具狗被藏在门后。
【拓展】其他的感官动词，如hear,watc 也有类似的用法。
如：Tony heard someone singing songs in the next door.托尼听到有人正在隔壁房间唱歌。
Every day lots of people go to the Tian'anmen Square to watch the flag go up.每天很多人去天安门广场看升红旗。
2.The flowers and grass have gone!鲜花和绿草都消失了！go在此处为不及物动词，意为“不复存在，不见了”。
如:The pain has gone.疼痛消失了。
【链接】go还有“变得，进展”等意思。
如：The fish is going bad.鱼快变质了。
Everything goes well. 一切都好。
3.Look,there are several chemical factories pouring waste water into the stream.看，有几个化工厂正往小溪里排放废水。
(1)pour...into…意为"向……投入"。
如：The government has poured millions of yuan into education.政府在教育上投资数百万元。
仁爱英语九年级unit2topic2sectionC教案
仁爱版英语九年级unit2 Topic2 SectionCTeacher: Ruifang LeeTime duration: 45minsClass: Class 4 , Grade 9一、Teaching aims and demands1. Knowledge aims:1) Master new words:hole/form/rise/oxgen/radiation/directly/blanket/escape2) Master new phrases:take away/refer to/the greenhouse effect/ozone layer2. Ability aims:1)Enable the students to master the reading skills to finish raedingtasks.3. Emotion aims:1)Let the students know something about environmental problems.2) Encourage the students to do something they can to protect the environment.二、Teaching emphasis and difficulties:1) The main point: master reading skills.2) The difficult point: How to use the skills in reading comprehension correctly.三、Teaching methods: Task-based method, Five-finger teachingplan.四、Teaching tools: Multi-media五、Teaching procedure:Step1 Lead-in1)Present some pictures of environmental problems and lead in thephrase “environmental problems”.2)Using “Are these all the problems?” and lead in the learning ofnew words.Step2 Presentation1.Look at the pictures and match their descriptions,predictingthe main idea of the passage.2.Scan the passage in 1a, choose suitable titles forparagragh2-6.3.Read the questions in 1b first and the read 1a carefully, thenanswer the questions.4.Read 1a again and master some important pointsStep3 consolidation1.Learn to take notes, write down key words.1）2）When we write diaries, we usually write:what we saw，who we met，what we did ，what we felt today what we plan for the future【设计说明】通过引导学生观察日记的格式及其内容，教师的进一步讲解，使学生掌握日记的写法。
仁爱英语九年级上册Unit1-Unit2课文翻译
精心整理仁爱英语九年级上册Unit1-Unit2课文翻译Unit1Thechangingworld变化中的世界Topic1Ourcountryhasdevelopedrapidly我国发展迅速SectionA1a：（Afteralongholiday,Kangkangishappytoseehisfriends.）（长假过后，康康很高兴会见到他的朋友们。
）Hi,Jane!Didyouhaveagoodsummerholiday?你好，简，你暑假过得愉快吗？Yes.Whataboutyou?是的，你呢？Notbad.Rita,youhavejustcomebackfromyourhometown.Howwasyourtrip?不错。
丽塔，你刚从家乡回来，你的旅行怎么样？Great!IwenttomanyplacesnearmyhomeinIndia.Greatchangeshavetakenplacethereandmyhome townhasbecomemoreandmorebeautiful.Wherehaveyoubeen,Jane?好极了！在印度，我去了我家附近的很多地方。
那里发生了很大的变化，而且我的家乡变得越来越美丽了。
简，你去哪里了？IhavebeentoMountHuangwithmyparents.It'sabeautifulplace.Butthereweresomanypeopleth atIcouldn'tfindagoodplacetotakephotos.Andwherehaveyoubeen,Kangkang?我和我的父母去过黄山，那是一个美丽的地方。
但是那里人太多了，我都找不到一个好的地方拍照。
康康，那你去哪里了？IhavebeentoanEnglishsummerschooltoimprovemyEnglish.Bytheway,where'sMaria?为了提高我的英语水平，我去了一所英语暑期学校。