高一英语必修4课件4-3

1、第 四 课 时,Using Language,答案：be swallowed,答案：can be recycled,答案：is representative of,答案：A,答案：C,答案：B,活学活用 Next door to ours_， who is no less than eighty. Aan old man lives Bdoes an old man live Clives an old man Dwhere lives an old man 答案：C,。

2、Unit5 Canada - “The True North“,Reading,Canada is the second largest country in the world.,9.98million km2,5,500km,National Flag,Beaver,National Emblem,Canada,Ottawa,Centre Block, Parliament Buildings,Ottawa is the capital of Canada. It is the centre of technology and culture in Canada. In Ottawa it is very cold and the Winter lasts for a long time. So it is well-known as “City of Ice Ball”.,The Parliament Buildings are beauty scenery there.,Toronto,CN Tower,downtown Toronto,Toronto is the。

3、宾语从句和表语从句,宾语从句是主从复合句的一种。主从复合句是由一个主句和一个或一个以上的从句构成的。 主句是复合句的主体，从句仅仅是主句的一个成分，它从属于主句，不能独立。从句在全句中充当什么成分，就叫什么从句。宾语从句当中的从句在全句中作宾语。,了解宾语从句,不同引导词引导的宾语从句,由从属连词that引导的宾语从句,由连接代词 Who,whom,whose,which， what 和连接副词 where,how,why,when引导的宾语从句,由从属连词 whether, if 引导的宾语从句,注：that 在句中无词汇意义，在从句中不能充当成分，在口语当中往往省略。

4、练习答案,人教版 高一必修 4 Unit 2,练习1答案 一、写出下列必考单词：statistics; sunburnt; output; decade; super; mineral; battle; bacteria; therefore; grain; root; soil; nutrition; 二、写出下列单词的变化形式： expand; expansion; expansive; export; exportation/export; exporter; confuse; confusion; circulate; circulation; circular; summary; summarize equip; equipment; equipped chemical; chemistry; chemist; production; produce; producer; discover; discovery; discoverer; bacterium; bacteria,三、用所给。

5、新课标人教版课件系列,高中英语必修3-4.6,Unit 4 Astronomy: the science of the stars,What subjects do you learn at school?,ChineseEnglish mathematicsphysicschemistry,geographybiologyhistory,physicschemistrybiologygeology mathematics,MedicineBiochemistryGeophysicsAstronomy,Science subjects,Frontier science,Warming up,medicinebiology chemistry,astronomy physics mathematics,geophysicsgeology physics,biochemistry biology chemistry,Astronomy is the scientific study。

6、Astronomy: the science of the stars -grammar,Unit 4,Learning aim,To master the subject clause,I think it is unnecessary for me to speak louder.This is makes us interested.,that,what,Revision: 用连接词填空,Noun Clauses(名词性从句),Subject Clause (主语从句),Appositive Clause（同位语从句）,Object Clause（宾语从句）,Predicative Clause（表语从句）,Subject主语表明这句话说的是谁和什么,A tree has fallen across the road.You are a student.Smoking is bad for you.The unemployed usua。

7、单元重点小结,答案:重点单词:1.astronomy2.system3.religion4.theory5.atom6.billion7.globe8.violent9.carbon10.atmosphere11.unlike,答案:12.fundamental13.harmful14.acid15.chain16.multiply17.oxygen18.exist19.thus20.dioxide21.puzzle,答案:22.biology23.biologist24.gravity25.satellite26.gentle27.physicist28.climate29.crash30.spaceship31.pull32.float,答案:重点词组:1.solar system2.in time3.lay eggs4.give birth to5.in ones turn6.carbon dioxide7.prevent.from8.block out9.cheer up10.n。

8、Speaking & Writing,高一必修4 Unit 2,Making a Dialogue (Pair work),Situation: You are a farmer and your partner is the customer, who doesnt know much about the green food. You are persuading the customer to buy your “green food” that is healthy and safe but more expensive.,Making a Dialogue (Pair work),Farmer: Good morning! Would you like some? Customer: Hmm They are a little expensive! What is the advantage of ? Farmer: The advantages are,For example -,Mark is persuading Joan to have 。

9、Unit 3,Discovering useful structures,Noun clauses as the object and predicative,Read the text and underline the sentences containing noun clauses as the object or predicative.,1. Oliver believes that with a million pound bank note a man could survive a month in London.2. I wonder, Mr. Adams, if youd mind us asking a few questions.3. The fact is that I earned my passage by working as an unpaid hand, which 4. Thats why weve given you the letter.,概念：名词性从句相当于名词，在复合句中可分别作主语、。

10、,英语必修3(人教版),Reading 一,1From Paragraph 1 we can know that stars are created from_Aair Batoms Crocks Dice,B,一、根据课文“How life began on the earth”，选择正确答案。,2What does the word “they” refer to in the sentences “It exploded loudly with fire and rock.They were in time to produce carbon, nitrogen，water vapour and.” in Paragraph 2?APlanets. BStars.CGases. DFire and rock.,D,3Which is the right order of the development of life? ASmall clever animalsshellfishdinosaursmammal。

11、人教课标 高一 必修 3 Unit 4,Unit 4 Astronomy the science of the stars,Pre-listening,Isaac Newton 16421727 英国物理学家,经典物理学理论体系的建立者,Albert Einstein (18791955),霍金 born in 1942,black hole 黑洞,Now were going to listen to a talk about the theories of gravity. Listen carefully and try to get the main idea of it.,Listening,Summary B is correct because it gives a clear idea of what the listening passage is about. Summary A is not true. The three scientists wanted to explain how the uni。

12、人教课标 高一 必修 3 Unit 4,Unit 4 Astronomy the science of the stars,Reading,HOW LIFE BEGAN ON THE EARTH,Warming up,What are the names of the eight planets that circle our sun?,海王星 Neptune,水星Mercury,金星Venus,地球Earth,火星Mars,木星Jupiter,土星Saturn,天王星Uranus,A Quiz Game,1. How old is the earth? A. About 3.5 billion years B. About 4.5 billion years C. About 5.5 billion years D. About 6.5 billion years 2. _ of the earth surface is covered by water. A. 20% 。

13、READING TASK,Who?,贾思勰 北魏末年和 东魏时的著名农学家, 为我国完整保存至今 最早的农书齐民要 术的作者。贾思勰 具有广泛的农事知识, 他深入乡里访问农家, 并到田间亲自观察实验,结合古文献中的资料与自己的心得,较为系统地,总结了6世纪以前中原地区的农业生产经验。齐民要术全书10卷,92篇,分别论述了各种农作物、蔬菜、果树、竹木的栽培,以及家禽家畜的饲养，农副产品加工。

14、人教课标 高一 必修 3 Unit 4,Grammar,Unit 4 Astronomy the science of the stars,主语从句及引导词,主语从句在复合句中作句子的主语。引导主语从句的词有从属连词that, whether, if；连接代词who, whoever, whom, what, whatever, whose, which；连接副词when, where, how, why等。,【例句呈现】 观察下列例句，指出其中所包含的主语从句及引导词:1. What is needed for a long trip is careful preparation.该句中主语从句是 _，引导词为 _。,What is needed for a,what,long trip,2. That Jay Zhou will come to my city excites ever。

15、.词汇过关 1_v忽视；不理踩_n无知adj._无知的 2_v考虑；认为_adj.相当大/多的；可考虑的_adj.体贴的；周到的_n细心考虑 3_n观众；听众；读者 答案：1.ignore；ignorance; ignorant 2consider; considerable; considerate; consideration 3audience,.短语自查 1_轻视；瞧不起 2refer to_ 答案：1.look down on/upon 2.提到，谈及；查阅；参考；涉及,.语法练习 用be动词的适当形式填空 1Steam and ice _(be)different forms of water. 2The singer and dancer_(be)to attend our evening party. 3English and American liberat。

16、动词的ing形式作定语和状语 .动词ing形式作定语 动词ing形式作定语时，有时表示用途，意为“供之用的”，此时为动名词；有时表示所修饰的对象的动作或状态，可以表示正在进行的动作或经常性或当时的状态，此时常被称为现在分词。单个动词ing形式作定语时常放于被修饰的词前，而短语则常放于被修饰的词之后。,a walking stick 拐杖 a stick for walkinga stick which is used for walking a washing machine 洗衣机 a machine for washinga machine which is used for washing a reading room 阅览室 a room for readinga room which is us。