沪教版(牛津)七年级英语下册Unit 4 Save the trees - Period 2 公开课PPT课件
Facts What to do?
papers and pencils
furniturefrLeabharlann it and oiltea
People cut down
millions of
trees every year. We should stop
cutting down
so many trees.
Brainstorming
Oxford English
Unit
4
Module 2 Man’s best friends
Save the trees
Period 2 Reading (2)
Checking-up
Why are trees so important in our daily lives?
Revision
Read a paragraph about the importance of trees. Complete it with appropriate words.
Trees make our lives more c_o_n_ve_n__ie_n_t__. For
example, the w_o_o_d___ in your pencil, the paper in your notebook and the f_u_rn_i_tu__re___ in your
Comprehension
Answer the following questions with information from the conversation between Rebecca and Dr Jones.
• What does Rebecca want to know? • How do trees keep the air clean? • Where does tea come from ? • What is usually made of wood?
Can you guess the meanings of the following words?
Can you give some more examples?
Homework
1. 抄写短语：come from，in fact，look around， (be) made of。
2. 思考Comprehension D2的问题Why does Rebecca say “I can’t imagine a world without trees”?。
In groups, talk about what you can do to save trees .
Strategy study
Using suffixes to guess meanings
Look at these two sentences. Do you know the meanings of “useful” and “harmful”?
Trees give us a lot of useful things. Trees take in harmful gases from the air.
-ful
“Useful” and “harmful” both end in -ful. It is a suffix meaning “full of”.
3. 完成《综合练习册》第58页Reading B的练习。
Comprehension
Facts about trees
Topic sentences Useful trees Trees in danger
Trees are really important in our daily lives. They help us in many ways.
Products from trees
完整word版深圳牛津英语七年级下unit4savethetrees知识点总结和单元测试
6. We are having fun at the beach.
have fun=have a good time=enjoy oneself玩得高兴，过得愉快。
7. We must do rainforest.
n.家具
furniture是不可数名词
disease
n.疾病
近义词：illness
dig
v.挖
过去式：dug过去分词：dug
carry
搬，扛，背v.
carryout执行，实施
二、短语
词组
词义
词汇拓展
1. cut down
砍倒
cut up切碎cut off切断
2. be harmful to
对....有害
深圳牛津英语七年级下unit4 save the trees知识点总结和单元测试
Unit 4 Save the trees
一、单词
单词
词性及词义
词汇拓展
discuss
v.讨论
discussionn.讨论近义词：talk about
branch
树枝n.
复数形式：branches
produce
v.产生
productn.产品
major
adj.主要的
近义词: important
convenient
adj.方便的
反义词：inconvenient
imagine
v.想像，设想
imagine doing sth.想像做某事
container
沪教牛津版初一下册英语unit4savethetrees单元全套教案（教学设计）
沪教牛津版初一下册英语unit4savethetrees单元全套教案（教学设计）Unit 4 Save the trees 教案课题: Unit 4 Save the trees (阅读课)课时: 第 1 课时，共 4 课时课型:Reading教学目标:1. Students can understand the interview about trees.2. Students can improve their reading ability.3. Students’ understanding and loving trees a nd nature is developed.4. Students get the detailed language points of the text.5. Students can retell the context in their own words.6. Students can think of more ways to protect trees.教学重点: 1.Get the main idea of the text.2.Master the detailed language points of the text.教学难点: 1.Students can tell the importance of the trees.2.How to encourage the students to retell the context.教学准备: PPT, Blackboard教学步骤:Step 1.Warming up .1.通过播放PPT向学生展示一棵果树，学习新单词。
2.Read after the teacher.3.Read the new words by themselves.4.Work in pairs to talk about “What do trees do for us?”Step 2 Pre-readingReading to get the main idea by skimming scanning and task-reading.①Look at the photos and the title of the article to answer thequestions.1. What do you think the interview is about?2.What can we make from trees? (3 examples)②Fast reading1.Ask students to read the article quickly then finish Part C1.2.Check their answers.③Careful reading1.Ask students to read the article carefully，then finish C2 and D1.2.Check their answers.Step 3. Discussion1.Ask students to work in groups to discuss the question “Why does Rebecca says “I can’t imagine a world wi thout trees”?2.Check their answers.Step 4 Retell the text, according to the key words(group work) .1. Practice retelling the text one by one in groups.2. Help them to review the key sentences or words and encourage them to retell the text.Step5 Reading comprehension.Read the passage and finish the exercise in 5minutes.(check the answer in groups)Step 6: Language points. Self- study.①Read the text to find the important sentences .②Learn the learning sheet to finish the related exercise .③Group work to share the learning result and help to solve the different points.④show the learning result by groups.Step 7 Using the language points.(games :lucky member)Step 8 DiscussionSolve the problems given by the teacher to earn marks for their group.Step9 Sum upSummarize the language points and group work resultStep10 HomeworkStep11 The blackboard designUnit 4 Save the treeskeep sth adj 使某物…take in 吸收come from 来自于cut down 砍伐课题: Unit 4 Save the trees 教案（听说课）课时: 第 2 课时，共 4 课时课型: Listening & Speaking教学目标:1. Students can listen to some information about pine trees.2. Students can talk about the usage of pine trees.3. Students know more about trees.教学重点: listen to some information about pine trees.教学难点: talk about the usage of pine trees.教学准备: PPT, Blackboard, music教学步骤:Step1.Warming up.1.GroupworkAsk students to work in groups to talk about “ Why d oes Rebecca say “I can’t imagine a world without trees”？”Before listening2.Top tip1)Introduce some link words,such as “then，next,after.”2)Ask students to pay attention to them while listening.3)讲述“then，next，after”的用法及作用。
2019年沪教牛津版英语七年级下册 Unit 4 Save the trees Period 3附答案
2019年沪教牛津版英语七年级下册 Unit 4 Save the trees Period 3基础闯关训练Ⅰ. 从下列选项中找出重音位置与其他不同的一项.1.A.helpful B.rescue C.towel D.discuss2.A.disease B.address C.perfect D.prefer3.A.finish B.greeting C.major D.produce4.A.oxygen B.example C.anywhere D.probably5.A.imagine B.carry C.patient D.majorⅡ.用所给词的适当形式填空1.Do you know the ______(speak) at the meeting?2.They are having a____ (quickly) breakfast.3.Two workers are _____(carry) a large tree.4.The worker is planting flowers in the____ (contain) .5.Ken works very____ (slow) when he is tired.6.The queen can____(skate) at a very high speed.7.My mother planned_____ (climb) the mountain this weekend.8.We often practice _____(speak) English after class.9.Tom's father is a teacher and his mother is a _____(work) .Ⅲ.单项选择1.She feels____. She wants to____.A.sleep ; sleepB.sleepy ; sleepC.asleep ; sleepD.sleep ; sleepy2.We're having a meeting. You must stop _____ .A.to talkB.talkC.to talkingD.talking3.Look! So many people are running out of the station. I wonder what _____.A.is happenedB.was happeningC.is happeningD.had happened4.Sue practises ____ the violin hard and often gives wonderful performances.A.playB.playedC.to playD.playing5.-Excuse me, can you tell me the way to the nearest underground station?-Walk straight on____you see a white building. It's right there.A.thoughB.sinceC.untilD.if6.We don't have enough nurses to look after the patients. At least____are needed.A.ten another nursesB.more ten nursesC.other ten nursesD.another ten nurses能力提升训练Ⅰ.阅读填空阅读短文及文后A~E选项，选出可以填入1~5各题空白处的最佳选项.The earth is about 4,600 million years old. Human beings have lived on the earth for only 35,000 years, but during this period we have changed our planet a lot in many ways. 1All over the world, people have cut down millions of trees, so more and more kinds of animals and plants are disappearing. In big cities, cars and buses havepolluted the air. Factories have also polluted the land and the water.2 It is important to the earth. But now air pollution is destroying it and that has made a very big hole in the ozone layer(臭氧层) . 3Carbon dioxide (CO2) in the air has increased a lot. 4 It has formed a "blanket(毛毯)" around the earth. 5 This makes our earth become warmer and warmer.Therefore, this causes the level of the ocean to rise.All these problems are very serious. We must do something to stop our earth fromⅡ.任务型阅读Once upon a time there lived a poor farmer called Smith. He didn't like to share things with others. Smith had a friend who was famous for the wonderful apples he grew.One day, his friend gave Smith a young apple tree and told him to take it home and plant it. The farmer was pleased with the gift, but when he got home, he did not know where to plant it.He thought and thought. Finally at night he planted the tree in his wood where no one could see it. But without sunlight and good soil, the tree soon died.Later the friend asked the farmer why he had planted the tree in such a poor place."What's the difference?" the farmer said angrily. "If I had planted it near the road ,strangers would have stolen the fruit. If I had planted it in one of my fields, my neighbors would have come at night and stolen some of the apples. If I had planted it near my house, my own children would have taken the fruit.""Yes," said the friend,"but at least someone could have enjoyed the fruit. Now you not only have got nothing,but you also have destroyed a good apple tree." 根据短文内容，完成下列问题。
沪教牛津版七下Unit4 save the trees范文
升级版Save the treesAs we all know, trees are useful in our daily lives. It is necessary (有必要的）for us to protect them.First of all，trees are major fighters against air pollution. They take in harmful gases and produce fresh air for us. Besides, trees provide us with many things，such as fruit, oil and tea. In addition, trees help us in many ways. For example，the roots（根部）of trees can take in the rainwater and help keep the soil. However, many people don’t realize the importance of trees. They cut down millions of trees every year. We must do something to save trees. We should not cut down so many trees and we had better plant more trees.In conclusion, we can’t live without trees. Let’s take action to save them right now!标准版：Save the treesTrees are useful in our daily lives. It is important for us to protect them.First，trees are major fighters against air pollution. They keep the air cool and clean. Besides, trees provide us with many things，such as fruit and tea. Moreover, trees help us in many ways. For example，trees make our city more beautiful. However, people cut down millions of trees every year. We must do something to save them. We should not cut down so many trees and we had better plant more trees.In a word, we can’t live without trees. Let’s take action to save them!升级版Save the treesAs we all know, trees are useful in our daily lives. It is necessary (有必要的）for us to protect them.First of all，trees are major fighters against air pollution. They take in harmful gases and produce fresh air for us. Besides, trees provide us with many things，such as fruit, oil and tea. In addition, trees help us in many ways. For example，the roots（根部）of trees can take in the rainwater and help keep the soil. However, many people don’t realize the importance of trees. They cut down millions of trees every year. We must do something to save trees. We should not cut down so many trees and we had better plant more trees.In conclusion, we can’t live without trees. Let’s take action to save them right now!标准版：Save the treesTrees are useful in our daily lives. It is important for us to protect them.First，trees are major fighters against air pollution. They keep the air cool and clean. Besides, trees provide us with many things，such as fruit and tea. Moreover, trees help us in many ways. For example，trees make our city more beautiful. However, people cut down millions of trees every year. We must do something to save them. We should not cut down so many trees and we had better plant more trees.In a word, we can’t live without trees. Let’s take action to save them!。
沪教牛津版牛津版七年级下册英语知识点总结Unit4Save the trees
沪教牛津版牛津版七年级下册英语知识点总结Unit4 Save the trees重点短语：1.save vt. 拯救；解救Eg. Let’s do something to save the animals in danger.The police saved the child from the fire.【拓展】save “节省、储蓄” Eg. save money save time【变形】safe adj. safety n.2.discuss vt “讨论” 后接名词（短语）或wh-从句及wh-短语discussion n.Eg. We discussed the problem.We will discuss who should do it.We will discuss what to teach next term.3.leaf n. “树叶”复数：leavesEg. The fall of one leaf is enough to tell the coming of autumn. 一叶知秋。
The leaves turn green in spring. 变绿4.help+do = help + to do “帮忙做……”help+名词+（to）do “帮（某人）做……”Eg. I helped (to) wash the car.I helped him (to) look for his key.【拓展】help+with...或help+名词+with... “在某方面帮忙”Eg.Can I help you with your work?Can you help me with my homework, Mary?5.fight for... “为……而战”fight过去式：foughtfight against “与……作斗争”Eg. He is fighting against his sickness.They fight for freedom.6.provide sb. with sth. = provide sth. for sb. 提供给某人……，为某人提供…… Eg. Sheep provide us with wool. = Sheep provide wool for us.【短语】by the way 顺便说一下 in a way 在某种程度上in the way of sb. 妨碍某人 on the way to...在去……的途中in this way 用这种方法8.keep “使维持（某种状态）”keep+名词+形容词 Eg. The noise kept him awake.keep+名词+副词/介词短语Eg. Don’t keep the boy outside/ in the room.keep +名词+doing Eg. She kept me waiting for half an hour.9.take in... “接受……，吸收……”Eg. The kind man would like to take in the poor boy.Fish take in oxygen through their gills. 鱼用腮吸氧气10.breathe[i:] v. breath[e] n.11.make 普通用词，指任何东西的制造或制造过程 Eg.He made the desk himself. produce 正式用词，除表示大量生产制造外，还表示创造Eg. The tree will produce some blossom next year.12.in fact 实际上，事实上。
沪教牛津版牛津版七年级下册英语知识点总结Unit4Savethetrees
沪教牛津版牛津版七年级下册英语知识点总结Unit4Savethetrees沪教牛津版牛津版七年级下册英语知识点总结Unit4 Save the trees重点短语：1.save vt. 拯救；解救Eg. Let’s do something to save the animals in danger.The police saved the child from the fire.【拓展】save “节省、储蓄” Eg. save money save time【变形】safe adj. safety n.2.discuss vt “讨论” 后接名词（短语）或wh-从句及wh-短语discussion n.Eg. We discussed the problem.We will discuss who should do it.We will discuss what to teach next term.3.leaf n. “树叶”复数：leavesEg. The fall of one leaf is enough to tell the coming of autumn. 一叶知秋。
The leaves turn green in spring. 变绿4.help+do = help + to do “帮忙做……”help+名词+（to）do “帮（某人）做……”Eg. I helped (to) wash the car.I helped him (to) look for his key.【拓展】help+with...或help+名词+with... “在某方面帮忙”Eg.Can I help you with your work?Can you help me with my homework, Mary?5.fight for... “为……而战”fight过去式：foughtfight against “与……作斗争”Eg. He is fighting against his sickness.They fight for freedom.6.provide sb. with sth. = provide sth. for sb. 提供给某人……，为某人提供…… Eg. Sheep provide us with wool. = Sheep provide wool for us.【短语】by the way 顺便说一下 in a way 在某种程度上in the way of sb. 妨碍某人 on the way to...在去……的途中in this way 用这种方法8.keep “使维持（某种状态）”keep+名词+形容词 Eg. The noise kept him awake.keep+名词+副词/介词短语Eg. Don’t keep the boy outside/ in the room.keep +名词+doing Eg. She kept me waiting for half an hour.9.take in... “接受……，吸收……”Eg. The kind man would like to take in the poor boy.Fish take in oxygen through their gills. 鱼用腮吸氧气10.breathe[i:] v. breath[e] n.11.make 普通用词，指任何东西的制造或制造过程Eg.He made the desk himself. produce 正式用词，除表示大量生产制造外，还表示创造Eg. The tree will produce some blossom next year.12.in fact 实际上，事实上。
2015-2016学年牛津沪教版初中英语七年级下同步课堂笔记Unit_4__Save_the_trees
2015-2016学年牛津沪教版初中英语七年级下同步课堂笔记Unit 4 Save the treesI. WordsW1. save v. 拯救；储蓄；贮存safe adj. 安全的safely adv. 安全地safety n. 安全≈rescue v. 拯救save money 存钱save water 节水e.g. He saved the boy from the fire.He saved a lot of money.Let’s sa ve the Earth together because it is in danger（处于危险之中）.W2. pine n. 松树v. 渴望（pine to do sth. 渴望做某事）pine tree 松树pine nut 松子pine cone 松球pine needle 松针squirrel n. 松鼠pineapple n. 菠萝e.g. The hill is covered with pines.She is pining to travel abroad.W3. discuss v. 讨论≈talk about 谈论；讨论discussion n. 讨论；商讨discuss sth. 讨论某事discuss sth. with sb. 与某人讨论某事discuss dong sth. 讨论做某事have a (hot) discussion about/on sth. 对某事进行（热烈的）讨论e.g. I discussed the problem with my parents.We had an interesting discussion about philosophy.同义句：We are discussing the matter with the teachers. = We are having a discussionabout/on the matter with the teachers.W4. branch n. 树枝；分公司；分店；分行；分支（pl. branches）a branch of a river 河的支流e.g. We often cut some branches off the trees in our city in early spring.The bank has branches all over the country.Birds are on the branches.W5. root n. 根the root 根源；基础rooter 拉拉队员the root of a plant 植物的根the root of a tooth 牙根pull up by the roots 连根拔起take a root 生根remove a disease root and branch 彻底治疗疾病e.g. Trees need roots to take in water and food from the soil（土壤）.Let’s get to the root of this matter.W6. fight v. 与……作斗争；打架；战斗；争吵；争取fight-fought-foughtfighter n. 战士；斗士区别：flight n. 航班fright n. 惊吓fight an enemy 打敌人fight the fire 救火fight a battle 打仗fight用法：(1)fight for后面一般接抽象名词（如自由、真理、权利等）：e.g. They are fighting for freedom.(2)fight against后面接事物名词或人和国家名词：e.g. They fought against the enemies.(3)fight with后面接人或国家名词，表示“同……并肩战斗”：e.g. They fought with the Italians in the last war, but they fought against them in this.W7. against prep. 反对≠for prep. 赞成e.g. We are for peace and against war.Many people are against the plan.against其它用法：(1)against表示“靠；倚”：e.g. I put the ladder（梯子）against the wall.(2)against表示“防止；预防”：e.g. Have you had an injection against the disease?(3)against表示“撞击；碰着”：e.g. He hit against a tree.Rain beats against the window.W8. example n. 例子＝instance n. 例子；实例for example（举众多例子中的其中一个）for instance（举出一个实例，一个事实）such as（举多个例子）e.g. This dictionary gives many examples of how words are used in sentences.There are jobs more dangerous than truck driving; for instance, training lions.I have been to many places, such as Beijing, Shanghai and Shenzhen.W9. harmful adj. 有害的≠harmless adj. 无害的harmfully adv. 有害地≠harmlessly adv. 无害地harm n./ v. 伤害；损害；危害e.g. These chemicals harm the environment.Make sure the children don’t come t o any harm.do sb. harm=do harm to sb.=be harmful to sb. 对某人有害；损害某人be harmless to sb. 对某人无害e.g. Strong sunlight can be harmful to your baby.Harmful gas is bad for us.W10. gas n. 气体；汽油【美】；毒气v. 加油liquid n. 液体solid n. 固体step on the gas 踩油门turn on the gas 开煤气；开始吹牛turn off the gas 关煤气；停止吹牛e.g. Hydrogen（氢气）and oxygen（氧气）are gases.Gas has hardly any weight.W11. produce v. 产生；生产product n. 产品；制品production n. 生产；制作；产品e.g. The factory produces cars.The company has just launched a new product.The bigger problem is cost of production.W12. oxygen n. 氧气oxygen mask 氧气罩produce oxygen 生产氧气e.g. We need oxygen to breathe.W13. major adj. 主要的n. 专业；主要科目v. 主修≈main adj. 主要的≠minor adj. 次要的majority n. 多数；法定年龄；成年major road 要道 a major operation 大手术 a major party 主要政党 amajor illness 严重疾病e.g. There are airports in all the major cities.The major part of the town was ruined（变成废墟）by the earthquake.同义句：Maths is my major.=My major is Maths.=I major in Maths.W14. convenient adj. 方便的convenience n. 方便；便利conveniently adv. 方便地≠inconvenient adj. 不方便的a convenient time 方便的时间 a convenient place 合适的地方a convenient store 便利店e.g. Let’s meet on Friday. What’s the most convenient time for you?Our house is very convenient for the shop.W15. furniture n. 家具【U】a piece of furniture 一件家具a set of furniture 一套家具e.g. All the furniture is very old.The only piece of furniture in the room was a large bed.W16. imagine v. 想象；设想≈guess v. 推测；猜测imagination n. 想象力；想象e.g. Can you imagine life without electricity?I closed my eyes and imagined I was lying on a beach.W17. disease n. 疾病【C】（指特定的具体疾病）→heart disease 心脏病≈illness/sickness n. 生病【U】（表示抽象的疾病和生病的状态）→a long period ofillness/sickness 长期患病e.g. Malaria（痢疾）and measles（麻疹）are diseases.He died after a long illness.提问：“你生什么病？”如何表达？What’s your trouble?（√）What’s your disease/illness/sickness?（×）W18. dig v. 挖dig-digging dig-dug-dugdig for 挖掘dig...from... 从......挖出...... dig down 挖下去；掏腰包e.g. They dug a tunnel through the mountain for the new railway.W19. hole n. 洞同音词：whole adj. 全部的n. 整体drill a hole in the ground 在地上钻洞make a hole 挖一个洞stop a hole 堵塞一个洞bore a hole in the door 在门上钻个洞prick a hole with a pin 用针刺个洞e.g. My socks are full of hole.W20. carry v. 搬；扛；背；运送e.g. He carried the suitcase to my room.Special fast trains carry people to the city centre.carry短语：(1)carry out 执行,实行；贯彻；实现；完成(2)carry on 开展；维持；继续(3)carry to 把什么拿到哪里(4)carry for 为了谁拿什么（一般后面接家人）(5)carry away 拿走；带走；使激动(6)carry forward 发扬, 结转(7)carry through 帮（某人）渡过难关；使（某人）保持勇气(8)carry off 夺去；获得；使丧命；成功地处理(9)carry on with （与）…调情；与…有暧昧关系(10)carry about 随身携带W21. container n. 容器contain v. 包含；容纳a container ship 集装箱船e.g. The volume（容积；体积）of the plastic container is three times that of the metal one.W22. Amazon n. 亚马孙；亚马孙河e.g. They were exploring the Amazon jungle.W23. rainforest n. 雨林（rainforest=rain + forest；合成词）e.g. Most rainforest timber（木材）is used locally（本地地）.W24. square kilometre 平方千米；平方公里（km2）square metre 平方米square decimetre 平方分米square centimetre 平方厘米W25. basin n. 盆地basis n. 基础basic adj. 基础的Turpan Basin 吐鲁番盆地Sichuan Basin 四川盆地W26. spread v. 延伸；铺开n. 范围e.g. The conditions are ripe（成熟的）for the spread of disease.W27. destroy v. 破坏e.g. Every breath you take will eventually destroy your future.各种“破坏”：(1)break：普通用词，指某物因被打破或撕破而受到破坏，可指有形或无形的破坏。
深圳牛津英语七年级下unit4savethetrees知识点总结和单元测试,推荐文档
Unit4 Save the trees 单元测试
I. 词汇运用 (每小题 1 分，共 15 分)
i. 根据句意，选择与划线部分意思最接近的选项。 (每小题 1 分，共 8 分)
( ) 1. As students, our major task 任( 务 ) is to study hard.
A. busy
二、 短语
词组 1. cut down
2. be harmful to
Unit 4 Save the trees
词性及词义 v. 讨论 n. 树枝 v. 产生 adj. 主要的 adj. 方便的 v. 想像，设想 n. 容器
v. 训练，练习
v. 拯救 v. 与...作斗争 prep. 反对 n. 例子 adj. 有害的 n. 家具 n. 疾病 v. 挖 v. 搬，扛，背
be made in 在…… 地方制造 （比如 made in China）
be made by 由…… （人）制造
be made into 被制成 ......
3. I can ’ t imagine a world without trees. imagine vt. 想像；猜想；臆断 . imagine doing sth. 想像做某事 如： Can you imagine living with such a boring man? 你能想象和这样一个无聊的人生活在一起吗？
practice n. 练习
如： Playing the piano needs a lot of practice.
5. But the speaker did not stop speaking until twenty past twelve.
新沪教版英语初初一下册Unit 4 Save the trees(基础知识)
沪教版初中英语一年级下册精编试题及知识点汇总学生姓名：班级：学号：Unit 4 Save the trees精讲精练词汇精讲1. savesave意为“保存、储存、挽救、节省”等意思。
例如：How do you save the document? 你如何保存这个文件？（保存）The boy saves money to buy a pen. 那个男孩攒钱买钢笔。
（存储，节省）The police saved the girl’s life. 警察救了那个女孩的命。
（拯救）【拓展】save…from（doing）… 拯救……免于……save one’s life 救某人的命，帮某人大忙2. discuss（1）discuss属于及物动词，后可直接加宾语，其后无须加about。
只有在名词discussion后才需加上about去表示讨论的内容。
例如：We ought to discuss your work. 我们应该来讨论下你的工作情况。
We had a discussion about our plans. 我们对计划进行了一次讨论。
（2）discuss接动词时，用动名词(不用不定式)。
例如：They discussed selling the house. 他们商量过卖房子的事。
（3）discuss虽不接不定式，但可接“疑问词＋不定式”。
比较：We discussed what to do. /We discussed what we should do. 我们讨论该做些什么。
3. fight（1）用作动词，表示“与……斗争(或战斗)”，它的过去式是fought。
以下三类表达大致同义。
例如：The soldiers fought the enemy bravely.=The soldiers fought with the enemy bravely.=The soldiers fought against the enemy bravely.士兵们勇敢地同敌人作战。
2015-2016学年牛津沪教版初中英语七年级下册精品教案 Unit_4_Save_the_trees
2015-2016学年牛津沪教版初中英语七年级下册精品教案Unit 4 Save the trees一、教材分析本单元围绕着“树”为话题来展开听、说、读、写的训练。
通过阅读有关树的采访，介绍了树在我们日常生活中的重要性，指导学生认识到树的重要性，激发他们要以实际行动保护树木，保护环境，从我做起，从身边的小事做起。
，同时在听说读写中引导学生掌握一般现在进行时的用法。
二、教学对象分析1.学生对于“树”比较熟悉，有利于开展本单元的各项听说读写任务。
2.学生对于现在进行时的用法其实并不陌生，在小学已经接触过，只是没有进行专项的归纳性学习。
在本单元，教师可以系统地帮助学生温故而知新，引导学生在一定的语境中熟练运用现在进行时。
三、单元教学目标1.认知目标21）能够在听、说、读、写等语言综合实践活动中运用本单元的重点词汇、句型与语法。
2）在学习中提高交流和传递信息的能力，在写作中句型使文章更连贯和流畅。
3）通过指导学生在模拟交际中运用所学的知识，培养学生探究学习、合作学习、自主学习的能力。
四、单元教学重点1.学生熟练掌握重点词汇19个，短语8个2.指导学生利用所学句型正确表达思想、进行交际活动。
3.指导学生归纳现在进行时用法并在实践中熟练运用它们。
五、单元教学重点1. 通过形式多样的课堂活动与任务，帮助学生完成阅读理解、听力理解等学习任务。
2. 引导学生积极主动地探究学习，从教材以外的渠道去了解与本单元主题相关的文化背景信息、资料等，并且与同学进行相互交流，顺利开展包括口头汇报、写作展示等拓展活动，培养学生探究学习、自主学习、合作学习的能力。
六、教学策略1.在教学中，教师应积极设情景引入，配合媒体、表情、动作、进行视听说演示，激发学生兴趣。
2.教师应采用有利于学生学习的教学方法，善于引用学生通过阅读或观察、比较对比知识进行归纳总结。
增加学习内容的复现和巩固练习、及时反馈学习情况。
3.教师应该根据自己学生的具体情况对教材进行整合，精讲精练，调动学生的学习兴趣，使他们积极参加参与课堂各种学习活动。