最新牛津深圳版七年级英语上册Unit3 the earth教案

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Unit 3 the earth教案

授课教师学生课题教学目标要求教学重难点分析日期年级时间科目 Unit 3 the earth 牛津深圳版 unit 3 the earth 掌握本单元重点单词和短语 There be 句型英语教学过程课前准备本周学Unit 3 the earth 校 There be 句型学习内容 Speaking，Writing，More practice &Revision 存在和要解决的问题本单元重点单词和短语的记忆 “There be…”句式考点汇聚知识要点概述 Unit3 The Earth学案 Speaking，Writing，More practice &Revision Task1 目标展示。说出下面单词，词组和距自己的汉语意思。 1.Words fact, kilometer, own, catch, few, away, problem 2.Phrases Throw away, fewer and fewer, each year 3.Sentences Are there any other things we can do? We can take our own shopping bags to the supermarket. Task2 要点学习 own，用作形容词，“自己的”，常和形容词性物主代词一起使用，可以加强语气；own也可用作动词，“拥有” e.g:1.I have got my own computer now.我现在有自己的头脑。 2.He owns a large house and a nice car.他拥有一套大住房和一部好车。

few “很少”“不多”

e.g:1.Few people live to be 100.很少有人活到100岁。

2.The buses to our village are few.到我们村的公共汽车不多。

a few “一些”“若干”

e.g：He has a few friends in this city.他在这个城市里有一些朋友。

fewer and fewer越来越少

Task3 单元小结重点词汇

1.earth地球 2.quiz知识小赛；小测试 3.pattern模式，形式 4.protect保护 5.report报告

6.part部分 7.land陆地 8.field田地，田野 9.large大的 10.provide提供

11.pollution污染 12.burn燃烧 13.energe能量，能源 14.pollute污染 15.into（到...里面；进入） 16.must必须 17.ground地面 18.kill杀死 19.important重要的 20.fact事实 21.kilometer公里；千米 22.own自己的

23.catch捕捉 24.few不多，很少 25.away去别处；离开 26.problem问题；难题

重点词组

1.on Earth在地球上 2.stop doing停止做某事 3.provide...with...为……提供……

4.put...into...把……倒入…… 5.throw away扔掉 6.lift...up将……抬起 7.keep...alive让……活着

重点句子

1. These are forests and rivers, mountains and fields. 2. Some places are very hot, and some are very cold. 3. We must stop doing these things.

4. It’s important for us to protect the Earth for our future.

5. Are there any other things we can do? 6. It keeps us alive. “There be…”句式考点汇聚考点一：动词be的形式动词be常用的形式有以下几种： 1. 动词be在各种时态中的形式：现在时am，is，are；过去时was，were；将来时will / shall be，would / should be或am/ is / are going to be，was / were going to be；完成时have / has / had been； 2. 与情态动词连用，构成“there +情态动词+ be”的形式； 3. 与seem，appear，used to等表示状态的词语连用，构成“there seem(s) / appear(s)/ used to be…”； 4. “There be…”句式中的be有时用come，enter，follow，arrive，seem，happen等动词代替，但不能用have代替。例如： There happened to be nobody in the room. 碰巧那时房间里没有人。［试题精选］ 1）There _________ many new words in Lesson One. It is very easy. A. is B. aren’t C. isn’t D. are 2）There is some milk in the glass.（改为否定句） There _________ _________ milk in the glass. 3）There _________ a knife and a fork on the table. A. seems to be B. seem to be C. is seeming to be D. are 考点二：动词be与主语的一致关系动词be的形式要和最靠近它的主语在数上保持一致；另外，还必须注意不可数名词用作主语时，动词be应用单数形式。［试题精选］ 1）图书馆前有许多小树。 There _________ many young trees in _________ of the library. 2）—_________ there _________ for me in the bus? —No, it’s crowded. A. Is, a room B. Are, any room C. Are, rooms D. Is, any room 3）—What’s on the desk? —There _________ a dictionary and two notebooks on it. A. is B. have C. are D. has 考点三：“There be…”与have的区别 “There be…”句式和have均可表示“有”的意思，但用法有别。“There be…”表示“在某处有……”，意为“存在有”；而have却表示“某人/某物有……”，意为“某人/某物拥有……”。［试题精选］ 1）—There _________ a concert this evening. —Yeah. Exciting news! A. are going to be B. is going to be C. is going to have D. will have 2）There _________ a football game between Italy and Germany tomorrow morning. A. has B. is going to be C. will have D. has been 考点四：“There be…”句式的反意疑问句陈述部分为“There be…”句式的反意疑问句，简短问句由“be的适当形式+ there”构成。需要注意的是陈述部分中是否有seldom，hardly，little，few，no，nothing，nobody之类的否定词或半否定词。若有，该部分应看作否定意义，简短问句部分则用肯定式；如果陈述部分含有表示否定意义前缀的单词，该部分仍应看作肯定意义，简短问句部分要用否定形式。例如： There is nothing in the box, is there? There was an unusual bike under the tree, wasn’t there? ［试题精选］ 1）There is some water in that bottle, isn’t _________? A. there B. it C. that D. this 2）There is little milk in the bottle.（变为反意疑问句） There is little milk in the bottle, _________ _________? 精编例题讲练［巩固练习］ 1. Look! There _________ some apples on that tree. A. is B. was C. are D. were 2. —Where is my money? I can’t find it. —Look! _________ some money under your chair. A. There has B. There are C. There is D. It’s 3. There _________ a football game this afternoon. A. will have B. is going to be C. has D. is going to have 4. There is going to _________ a basketball match in the playground this afternoon. A. has B. have C. be D. hold 5. _________ a pen and two books on the desk. A. There are B. There is C. Have D. Has 6. There is a beautiful clock on the wall, _________? A. isn’t there B. is there C. isn’t it D. doesn’t it 7. There is little milk in the bottle, _________? A. isn’t it B. is it C. isn’t there D. is there 8. There _________ sixty minutes in an hour. A. is B. are C. have D. has 9. There _________ an apple and some pears on the table. A. have B. has C. is D. are 10. There’s something to eat in the cupboard.（改为一般疑问句） _________ there _________ to eat in the cupboard 11. There was no time for the twins to go shopping, _________ _________?（完成反意疑问句） Key: 1. C 2. C 3. B 4. C 5. B 6. A 7. D 8. B 9. C 10. Is, anything. 11. was, there The Earth基础训练一.选出与划线单词意思相同或相近的选项。 1. The garage isn’t large enough for two cars. A. good B. big C. high D. wide

2. Does anyone have any questions? A. problems B. ideas C. reports D. advice

3. We have a history quiz every Monday. A. show B. lesson C. competition D. practice

4.---What do you usually do to protect the Earth? ---I recycle(回收利用) some old things.

A. help B. keep...clean C. care D. keep...safe

二、用所给单词的适当形式填空。

1. We must stop___________(put)waste into rivers.

2.________(few)than 10students can play the piano in my class.

4. Could you please help ____________________(clean)the classroom, Jim ?

5. It’s not easy for him______________________(answer)all these questions.

6.There ________(be)an apple and two pears on the table

7. Don’t throw __________(rubbish)on the ground.

三、根据句意用方框中的词组填空，有的需要变换形式，每个限用一次。 Put...into...; throw away, there be , on the land , lift...up

1. Don’t _________________the carbon box. We can use it to make a model plane.

2. Can you _________the water ________the bottle?

3.Some animals live under the water, some lives ____________

4. Can Mary ________these books_______?