No one knows exactly how the earth began,as it happened so long ago.
宾语从句 状语从句
What it was to become was uncertain until...
主语从句
。。。other gases,which were to make the earth's atmosphere.
定语从句
What is even more important is that as the earth cooled down,...
主语从句 表语从句
亲：高老师祝你学习进步，每天都开心V_V！
望采纳，thanks!
高中英语,句子翻译,必修四第三单元 1.我们很难想象他们是如何在...
which is why he was popular among students causes.4 Thousands of people go to gold.3 Our math teacher a sense of humor, however, no one is lucky.5 His parents often go out to play cards, leaving him alone at home alone1 It is difficult to imagine how they survive in the earthquake, they were buried in the rubble more than a week without food can eat.2 The youth is the Internet is a movie starring found delightful
人教版英语必修三第四单元单词表
你看下是不是这个必修3 Unit4 重点单词1. astronomy n.天文学2. atmosphere n.大气层；气氛3. system n.系统；体系；制度4. violent adj.猛烈的；激烈的；强暴的5. solid n固体；立体 adj固体的；坚固的6. explode vt.&vi.（使）爆炸；爆发7. surface n 表面；外表；水面 adj 表面的；肤浅的8. harmful adj.有害的；伤害的9. development n.发展10. spread vt.&vi.伸展；展开；传播11. method n.方法12. depend vi.依靠；依赖13. exist vi.存在；生存14. presence n.出席；到场；存在15. disappoint vt.使失望16. disappointed adj.失望的17. publish vt.出版；发行；公开；发表18. publishing adj.出版的；出版业的19. gravity n.地心引力；重力20. force n.力量；暴力；（复）军队21. gradually vt.强制；逼迫22. cheer vt&vi（使）高兴；（对）欢呼； n愉快；欢呼23. float vt&vi（使）浮动；（使）漂浮 n漂浮物24. mass n.团；块；质量；大量；体积重点短语1. think of…as… 把…看作2. in time 及时；总有一天；终于3. cool down 冷却4. go by （时间）前进；推移；走过5. put…into 把..变成；译成6. depend on 依靠；依赖；取决于7. now that 既然8. come into existence 开始存在；产生9. be different form 与….不同10. allow sb to do sth 允许….干…11. on one's surface 在…表面12. as well as 也；还有….13. prevent.. from 阻止；制止14. escape from 从…逃跑15. get close to 靠近；接近16. cheer up 感到高兴；感到兴奋17. break out 突然发生18. to one's disappointment 令某人失望的是19. be harmful to sb 对某人有害20. in one's presence 当着某人的面；在某人面前
高中英语必修一 3单元翻译句子。
1)When we found the cave,it was already deep into the night.2)On the mountain there is a temple which has an altitude of 3000 meters above sea level.3)The shining flames is burning heavily,while the water in the kattel is boiling.4)The shop offers woolen pillow and quilt of fine quality.5)Every year thousands of butterflies will come from all directions to the river.6)He appears to be a kind and reliable man,but deep down he only cares for the money.7) The children built a sand castle beneath the blue sky.累死我了。
高中英语必修三总结归纳重点句子及重点短语（带解释）
结构很重要，英语这种语言很注重逻辑性，所以。
而且评卷老师在看卷子的时候，因为有太多的卷子，太多的作文，他们往往不会细看每个句子，而是取文章的首段，末段，还有中间段落的首句来看。
有时候还会更简单，具体就看首段了。
首段写的好，后面就看得多，首段写得很差，后面根本不会怎么看。
他们会根据对文章的第一感觉来决定文章的分数范围。
所以以我的看法，首段一定要精彩，吸引人，后面段与段之间的结构要严谨，末段不用太好，但要让人觉得有头有尾。
这样，分数就会定格在一个比较高的范围。
至于句子，能用好的句子当然要尽量用，平时要多留意精彩的句子。
但在考试的时候，不要用那些不熟悉的句型，尽量用自己熟悉的句型，十拿九稳的。
单词亦然。
不要干些冒险的事，考试的时候试新句型或词是不值当的。
平时多写写，多用用，熟悉用法再用。
用五个句子复述高一英语必修三第三单元的第一篇文章“THE MILLION ...
Henry Adams ,an American businessman, landed in Britain by accident where he found himself without money.Hungry and alone, he walked the streets of London hoping to find a job. Later, two rich brothers showed him into a house where they asked him his experience in America. After Henry asking them to offer him an honest job, they gave him an letter with money in it and asked him not to open it till two o'clock of the day.Then Henry left their house as they required.
人教版高中英语必修三四单元的单词,有汉语意思！快
Unit 4 unforgettable adj 难忘的 △seismograph n 地动仪；测震仪 △Howard Carter 霍华德？卡特 king n 国王 △King Tut 图特王（古埃及国王） host vt 主办或主持某活动 n 主人 △Hank Stram 汉克？斯图拉姆 take place 发生；产生 on fire 失火 scare vt 恐吓 vi 受惊吓 disaster n 灾难；灾祸 finally adv 最后；终于 rescue n &vt 援救；营救 △Flora 弗洛拉（女子名） △roar n 轰鸣；咆哮；怒号 advance vt& vi 前进；提前 n 前进；提升 upon prep 在……之上 seize vt 抓住；逮住；夺取 swallow vt 咽；淹没；吞没 n 吞咽；燕子 drag vt 拖；拖曳 pull sb up 把....往上曳 struggle vi 努力；挣扎；奋斗 n 竞争；努力；奋斗 get on one's feet 站立起来 fight vi 搏斗；斗争；争吵 f1ow n&vi 流动 fright n 惊骇；吃惊 shake n&vt 震动； 颤抖 vt 摇动；摇 △stair n （阶梯的）一级；楼梯 △boom n 隆隆声 vt&vi 发隆隆声 strike vt&vi 击打；打动 △crack vi 发破裂声；劈啪地响 go through 通过；经受；仔细检查 destroy vt 摧毁；毁坏 tower n 塔；城堡 national adj 国家的；民族的 deadline n 截止时间；最终期限 fear n 害怕；担心 vt&vi 害怕；畏惧 opportunity n 机会；时机 on holiday 在度假 △Kevin 凯文（男子名） article n 文章；论文 △couch n （坐卧两用的）长沙发 △workaholic n 工作狂 Buddha n 佛； 佛像； 佛陀 agent n 代理（商）， 经纪人 travel agent 旅行社代理人 temple n 庙；寺；神殿 touch vt&vi 触摸； （使）接触；感动 n 接触；联系 naughty adj 顽皮的；淘气的 peanut n 花生 note n 笔记；注释；纸币
高一英语必修四用第三单元单词编一个故事 词数随意
主语从句一、 名词性从句概述：在句子中起名词作用的句子叫名词性从句（Noun Clauses）。
名词性从句的功能相当于名词词组， 它在复合句中能担任主语、宾语、表语、同位语、介词宾语等，因此根据它在句中不同的语法功能，名词从句又可分别称为主语从句、宾语从句、表语从句和同位语从句。
名词性从句的连词连接词：that,if/whether（是否），连接代词：what, whatever, who, whoever, whom, whomever, whose, which, whichever连接副词：when, where, how, why, whenever, wherever, however二、主语从句的连词分三类（1）从属连词引导的主语从句 （that whether if）that引导的主语从句：引导词that无含义/在句中不做成分/不可以省。
That 引导主语从句通常用it 作形式主语。
例如：That you will win the medal seems unlikely. That you are so indifferent bothers me. That she survived the accident is a miracle.whether 引导的主语从句： whether有含义（是否）/在句中不做成分/不可以省。
注意：引导主语从句，不能用if不能在开头，只能用whether。
Whether we will hold a party in the open air tomorrow depends on the weather. Whether she is coming or not doesn't matter too much. 用连接代词引导的主语从句 在由连接代词who, whose, whom, which, what, whoever, whomever, whichever, whatever引导的名词性从句中，其连接代词在句中起名词性作用，担当一定成分.例如：What you need is more practice. What I want to know is this. Whatever we do is to serve the people.注：whatever / whoever的功用whatever, whoever在主语从句中不含疑问意义。
它引导主语从句，并在从句中作主语、宾语、表语等。
whatever = anything that; whoever = anyone who。
要注意和whatever, whoever引导的让步状语从句的区别。
如： Whoever breaks the law should be punished. （主语从句）（ =Anyone who breaks the law should be punished. ） Whoever breaks the law, he should be punished. （让步状语从句）（ =No matter who breaks the law, he should be punished. ）用连接副词when, where, why, how引导的名词性从句（其连接副词有含义，在句中作状语。
）例如：Where we should leave it is a problem.When they will come hasn't been made pubic.三、it 作形式主语的主语从句有时为了考虑句子平衡，通常在主语从句处使用形式主语it，而将真正的主语从句移至句末。
这分四种情况：（1） 对于以连词that引导的主语从句，通常用形式主语it替代主语从句： It is +名词+从句It is a fact that… 事实是……It is good news that … ……是好消息It is a question that … ……是个问题It is common knowledge that … ……是常识类似的名词还有：a pity;a wonder;a good thing; no wonder; surprise等。
It is a mystery to me how it all happened.It is common knowledge that the whale is not a fish.It is no surprise that Bob should have won the game.It's a pity that you missed the film. It is +形容词+从句It is necessary that … 有必要……It is clear that … 很清楚……It is likely that … 很可能……It is important that … 重要的是……类似的形容词还有：strange; natural; obvious; true; good; wonderful; possible; unlikely; quite; unusual; certain; evident; worth-while; surprising; interesting; astonishing, etc.It is doubtful whether she will be able to come.It was really astonishing that he refused to talk to you.It is essential that he should be here by the weekend.It seems obvious that we can not go on like this.It is necessary that you master the computer. It is important that a student learn English well. It's clear that they badly need help. It is likely that a hurricane will arrive soon.需要注意的是，这类主语从句中，谓语动词很多为“（should）+动词原形”，即要用虚拟语气。
It is +过去分词+从句It is said that … 据说……It is reported that … 据报道……It has been proved that … 已证明……It must be proved that… 必须指出……类似的过去分词还有：known; estimated; expected; believed; thought; hoped; noted; discussed; required; decided; suggested; demanded; made clear; found out,etc.例如：It is thought that he is the best player. It is estimated that the vase is 2000 years old. It is used to be thought that a new star must be due to a collision between two stars. It has not been made clear when the new road is to be opened to traffic. It is said that he was killed in the earthquake. It seems不及物动词 （happened / appears / doesn't't matter / makes no difference / occurred …）that …主语从句不可提前 It seems that they will win the game. It makes no difference whether he will attend the meeting or not. It does not matter if I missed my train.It happened that I saw him yesterday. 对于以连接代词（副词）引导的主语从句，可以使用形式主语代主语从句，也可直接在句首使用主语从句：Whether they would support us was a problem. 他们是否会支持我们还是一个问题。
It was a problem ...
苏教版四年级上册英语一二三单元的句子有哪些？
Look at these toy animals, boys and girls.看这些玩具动物，孩子们。
Look at this cat! I like cats.看这只猫！我喜欢猫。
I like dogs. Do you like dogs, Su Hai？我喜欢狗。
你喜欢狗吗，苏海？Would you like a pie, Bobby？ 你想要一个馅饼吗，博比？Go and get my big bag on the log.去帮我把放在木头上的大包拿来。
I have a cake in my bag. 我有一个蛋糕在我的书包里。
Do you like purple grapes？ 你喜欢紫葡萄吗？Look at the lion in the library. 看图书馆里的那个狮子。
It looks so funny and lovely. 他看起来是如此的有趣和可爱。
See how long it takes.看一下需要多少时间。