(完整word版)广州七年级下新版英语Unit4SaveTheTrees.pdf
精心整理
Unit4SaveTheTrees
必会重点短语和词汇
单词
1.拯救v._____________________________
2.松树n._______________________________
3.讨论v._____________________________
4.树枝n._______________________________
5.根n._______________________________
6.与…作斗争v._________________________
7.反对prep._________________________
8.例子n._______________________________
9.有害的adj.________________________
10.气体n._______________________________
11.产生；生产v.______________________
12.氧气n._______________________________
13.主要的adj.________________________
14.方便的adj.___________________________
15.家具n.____________________________
16.想象；设想v._________________________
17.疾病n.____________________________
18.挖v.__________________________________
来源网络，仅供个人学习参考
精心整理
19.洞n.______________________________
20.搬；扛；背v._________________________
21.容器n.____________________________
短语
1.吸收_______________________________
2.来自___________________________________
3.确切地说___________________________
4.例如___________________________________
5.环顾四周___________________________
6.由…制成_______________________________
7.大量的；数以百万计的_____________
8.对…有好处，有用______________________
重点词汇及辨析
1.discussv.讨论discussing;discussed;discussed
【必会考点】discussv.讨论后接名词、动名词或when,whether,what 等引导的从句，但不可接that从句。
Theyarediscussingwhattodonext.他们正在讨论接下来要做的事情。
【知识拓展】discussionn.讨论
2.a不定冠词，意为“一（个、台…）”
来源网络，仅供个人学习参考。
广州深圳版英语 七下 unit4 save the trees reading
desertification(沙漠化)
Discussion
Group work: 3mins
What should we do in daily life to save the trees?
• Plant more trees and cut less trees.
• Use both sides of paper.
四大花费
1. sb. spend time/money (in) doing sth. spend 2. sb. spend time/money on sth.
3. sb. spend time with sb. take cost pay 4. It takes sb. time to do sth. 5. sth. cost sb. money 6. sb. pay money for sth.
Part 1 Lead-in
Free talk
What can we get from trees?
Use: pencils, chopsticks, wood, chairs, paper, etc.
What can we get from trees?
Eat: fruit, nuts(坚果)
Read Line 10-23 and answer.
What can we get from trees?
Fruit Oil Tea and furniture Paper, pencils, chairs
Read Line 24-25 and answer.
What do people do to the trees?
Write down three examples
广州七年级下新版英语Unit 4 Save The Trees
精心整理Unit4SaveTheTrees必会重点短语和词汇单词1.拯救v._____________________________15.家具n.____________________________16.想象；设想v._________________________17.疾病n.____________________________18.挖v.__________________________________19.洞n.______________________________20.搬；扛；背v._________________________21.容器n.____________________________短语1.吸收_______________________________【知识拓展】discussionn.讨论2.a不定冠词，意为“一（个、台…）”【必会考点】✍✍第一次提到某人或某物时，用不定冠词。
Thereisadogsittingontheground.那儿有只狗坐在地上。
✍✍不定冠词和可数名词连用时，可泛指某一类中的任何一个。
Ahorserunsfast.马跑得很快。
✍✍takein吸收Thevillageisagoodplaceforpeopletotakeinfreshair.这个村庄是一个让人们呼吸新鲜空气的好地方。
✍✍takeback拿回；收回（错话或错误的想法）IforgottotakebacktheluggageIlefthere.我忘了拿回留在这的行李了。
✍✍takecare（of）照顾Takecareofyourselfwhenyouareonvacation.度假时好好照顾你自己。
✍✍takeout拿出Therobbermadehimtakeoutmoney.那个强盗让他把钱拿出来。
5.producev.生产，产生producing;produced;produced【必会考点】✍✍producev.生产，产生Thefactoryproducesmanykindsoftoys.这个工厂生产很多种类的玩具。
广州新版七下Unit 4 Save the trees知识点
Unit 4 Save the trees知识点及拓展：1.save v. 拯救To save the trees.拓展：1）to save one’s life 救命、拯救生灵She saved the dog’s life.2）节约、节省It can save water to buy this kind of washing machine.3）储蓄、保存、积攒In order to save money, he made a desk by himself.2.discuss v. 讨论Let’s discuss the importance of trees.拓展：discuss with sb. Let’s discuss the plan with Mr. Brown.3.argue, quarrel, debate, discuss & reason1) argue指提出理由或证据为自己一方的看法或立场辩护，着重说理、论证和企图说法。
We heard them arguing in the other room．2) quarrel指不友好的、吵吵嚷嚷的大声争论某事，尤其指“吵嘴、吵架”。
He often quarrels about their housework with his wife．3) debate指意见对立的双方之间正式或公开的争辩。
When I left, the men were still debating.4) discuss常用词，指就某一个或某一些问题表明观点、看法等，以便统一认识，解决问题。
We should discuss the problem.4.fight v. 与……斗争They help fight against pollution.拓展：fight against/ with sb./ sth. 为某人/ 某事而争论/ 打架Have you fight with your brother just now?fight about/ over sth. 因某事而争论Don’t fight about small things.5.against prep. 反对Are you against it or for it?6.example n. 例子Write down three examples.拓展：1) 表示给某人举例，一般用give。
广州七年级下新版英语Unit-4-Save-The-Trees讲课教案
Unit 4 Save The Trees 必会重点短语和词汇➢ 单词1.拯救v._____________________________2.松树n._______________________________3.讨论v._____________________________4.树枝n._______________________________5.根n._______________________________6.与…作斗争v._________________________7.反对prep._________________________8.例子n._______________________________9.有害的adj.________________________10.气体n._______________________________11.产生；生产v.______________________12.氧气n._______________________________13.主要的adj.________________________14.方便的adj.___________________________15.家具n.____________________________16.想象；设想v._________________________17.疾病n.____________________________18.挖v.__________________________________19.洞n.______________________________20.搬；扛；背v._________________________21.容器n.____________________________➢ 短语1.吸收_______________________________2.来自___________________________________3.确切地说___________________________4.例如___________________________________5.环顾四周___________________________6.由…制成_______________________________7.大量的；数以百万计的_____________8.对…有好处，有用______________________重点词汇及辨析1.discuss v. 讨论discussing; discussed; discussed【必会考点】discuss v.讨论后接名词、动名词或when, whether, what等引导的从句，但不可接that 从句。
【范文】七年级英语下册Unit4 Save the trees期末知识点汇总
七年级英语下册Unit4 Save the trees期末知识点汇总七年级英语下册Unit4Savethetrees期末知识点汇总1.savevt.拯救；解救Eg.Let’sdosomethingtosavetheanimalsindanger.Thepolicesavedthechildfromthefire.【拓展】save“节省、储蓄”Eg.savemoneysavetime【变形】safeadj.safetyn.2.discussvt“讨论”后接名词（短语）或wh-从句及wh-短语discussionn.Eg.wediscussedtheproblem.wewilldiscusswhoshoulddoit.wewilldiscusswhattoteachnextterm.3.leafn.“树叶”复数：leavesEg.Thefallofoneleafisenoughtotellthecomingofautumn.一叶知秋。
Theleavesturngreeninspring.变绿4.help+do=help+todo“帮忙做……”help+名词+（to）do“帮（某人）做……”Eg.Ihelpedwashthecar.Ihelpedhimlookforhiskey.【拓展】help+with...或help+名词+with...“在某方面帮忙”Eg.canIhelpyouwithyourwork?canyouhelpmewithmyhomework,mary?5.fightfor...“为……而战”fight过去式：foughtfightagainst“与……作斗争”Eg.Heisfightingagainsthissickness.Theyfightforfreedom.6.providesb.withsth.=providesth.forsb.提供给某人……，为某人提供……Eg.Sheepprovideuswithwool.=Sheepprovidewoolforus.7.inmanyways“在许多方面”【短语】bytheway顺便说一下inaway在某种程度上inthewayofsb.妨碍某人onthewayto...在去……的途中inthisway用这种方法8.keep“使维持（某种状态）”keep+名词+形容词Eg.Thenoisekepthimawake.keep+名词+副词/介词短语Eg.Don’tkeeptheboyoutside/intheroom.keep+名词+doingEg.Shekeptmewaitingforhalfanhour.9.takein...“接受……，吸收……”Eg.Thekindmanwouldliketotakeinthepoorboy. Fishtakeinoxygenthroughtheirgills.鱼用腮吸氧气0.breathe[i:]v.breath[e]n.1.make普通用词，指任何东西的制造或制造过程Eg.Hemadethedeskhimself.produce正式用词，除表示大量生产制造外，还表示创造Eg.Thetreewillproducesomeblossomnextyear.2.infact实际上，事实上。
最新广州版七年级下册U4-save-the-trees讲义与教案
龙文教育一对一个性化辅导教案Unit 4 Save the treesName: Date:StepsStep 1:Check about the homework and explain about the mistakes; a five minute check about last class.Step 2: Lead in to this Unit: Imagine what roles trees play, and what the world will be if the trees disappear one day.Step 3: Explain the language points in the reading part and the more practice part.Step 4: Explain the students how to use the present continuous tense properly.Step 4: Do some exercises related to this unitFocus: Words and expressions in this unitGrammar: the present continuous tenseDifficulties: The sentence varieties of the present continuous tense: yes/ no questions and wh- questionsLead inLook and imagine:Imagine what roles trees play in the world. What will it be like if there are no trees any more.Words and ExpressionsReading高频词组运用1 . harmful 有害的Strong sunlight can to your baby .【反义】harmless 无害的；无危险的Don’t be frightened—— these insects are .2. produce 产生；生产The factory cars .【链接】product 产品；制品The company has just launched (一个新产品).3. major 主要的There are airports in all the cities.【近义】main 主要的【反义】minor 较小的；次要的4. convenient 方便的Let’s meet on Friday . What’s the most（方便的时间）for you?【反义】inconvenient 不方便的【链接】conveniently 方便地We live close to the shops.5. furniture 家具All the furniture （be）very good .【提示】furniture 是不可数名词，表示“一件家具”时需要用a piece of furniture . 如：The only piece of furniture in the room was a large bed.6. imagine 想象；设想Can you life without electricity ?I closed my eyes and I was lying on a beach.【链接】imagination想象力；想象7. Fight against 意为“对抗；反对；与……作斗争”。
广州深圳版英语 七下 unit4 save the trees more practice
4.problem
4. People are destroying the area by cutting down many of the trees.
1. It covers 5.5 million square kilometres of the Amazon Basin …
hundred/thousand/million/billion前面有数字
the number of
“……的数量”，后面接可数名 词的复数形式，作主语时，谓语 动词要用单数形式。 “许多，大量”，后接可数名词 复数形式，作主语时，谓语用复 数形式。
a number of
Practice
选用the number of或a number of填空。 1. ____________ The number of visitors to the Canton Tower is increasing (增长). A number of visitors visit the Canton Tower 2. ____________ every day. 选择正确的答案。 — How many women doctors are there in your hospital? — ______ them ______ over 20. C A number of; are B. the number of; are C. The number of; is
Find out the key information (信息) and retell the passage. 2. It covers five and a half million square kilometers of the Amazon Basin and spreads across 9 countries. 1. In South America.
广州牛津版七年级下册Unit 4 Save the trees 语法讲解与练习
广州牛津版七年级下册Unit 4 语法讲解与练习现在进行时1 构成：be (am, is, are) +动词ing形式意义：表示说话时或现阶段正在进行的动作或发生的事情。
如：I am watching TV. 我正在看电视。
My mother is cooking in the kitchen.我妈妈正在厨房做饭。
The boys are playing football. 男孩们正在踢足球。
2 否定形式：be (am, is, are) + not + 动词ing形式。
如：I am not watching TV. 我没在看电视。
My mother is not cooking in the kitchen.我妈妈不是在厨房做饭。
The boys are not playing football. 男孩们不是在踢足球。
3 一般疑问句形式：Be (Am, Is, Are) + 主语 + 动词ing形式 + 其他成分？如：Am I doing so mething you don’t like?我正在做你不喜欢的事情吗？Is your mother cooking in the kitchen?你妈妈正在厨房里做饭吗？Are the boys playing football? 男孩们正在踢足球吗？4. 特殊疑问句形式：疑问词 + be (am, is, are) + 主语 + 动词ing形式 + 其他成分？如： What am I doing? 我在干什么？Where is your mother cooking? 你妈妈在哪里做饭？Which ball are the boys playing? 男孩们在玩什么球？★动词ing形式的构成:★以下动词一般不用于进行时态：I believe you are right. 我认为你是对的。
I like the red dress. 我喜欢这条红裙子。
广州深圳版英语 七下 unit4 save the trees grammar
Grammar exercise P51
is ringing know
am thinking
prefer
smells are eating am eating Do want
Special rules
1. We are leaving for Beijing on Firday. 2. Are you going anywhere tomorrow? 3. Next month my family is moving to Beijing.
What can trees give us?
Lemon tree
I ’m sitting here in the boring room It's just another rainy Sunday afternoon I ’m wasting my time. I got nothing to do I’m hanging around I ’m waiting for you But nothing ever happens and I wonder
Unit 4 Save the trees
课前准备
Texbook Learning paper E.W. vol. 40 Notebook Pens
教学目标
（1）了解现在进行时的概念和结构； （2）重点掌握现在进行时时态中动词 加ing的几种规律以及几种句型（肯定 句、否定句、疑问句）； （3）了解现在进行时的几种特殊情况。
探究点： 堂上即时练习： I. 句型转换： 1. They are doing housework. (分别改成一般疑问句 和否定句) Are they doing housework? 一般疑问句：________________________________ 否定句：____________________________________ They are not doing housework 2．The students are cleaning the classroom . ( 改一般疑问句并作肯定和否定回答) 一般疑问句： _______________________________ Are the students cleaning the classroom? Yes, they are. 肯定回答：_________________________________ 否定回答：_______________________________ No,they aren’t. 。
广州深圳版英语 七下 unit4 save the trees writing
6. 我们应该停止砍伐过多树木。
7. 我们必须尽力保护树木。
Translate the following sentences in English 1. 树木让我们的生活更便利。 Trees make our life more convenient.