高一上期高一上期：module 4 key words and expressions and sentences

Module 4 Great ScientistsSection 3 Words and Expressionsleadingadj. very important or most important:a leading expert on the country’s ecologythe world’s leading manufacturer of audio equipmenta leading questionWe rode in the leading car.The leading team in the pennant race.educatev. to teach someone, especially using the formal system of school, college or university:The form says he was educated in Africa.How much does it cost to educate a child privately?The government says they are trying to do more to educate the public about the consequences of drug abuse.We must educate our youngsters better.originaladj.1. being or productive of something fresh and unusual; or being as first made or thought of:a truly original approach2. of e.g. information. not secondhand or by way of something intermediary:His work is based on only original, not secondary, sources.3. not derived or copied or translated from something else: The play is original.4. preceding all others in time or being as first made or performed:the original inhabitants of the Americaspublishv. to make information available to people, especially in a book, magazine or newspaper, or to produce and sell a book, magazine or newspaper:She’s just had an article published in their weekend supplement.The Government publishes figures every six months showing how many people are unemployed.The names of the winners of the competition will be published in June.She was only 19 when her first novel was published.She published 25 books during her long career.The newspaper published the news of the royal couple’s divorce.supportv.1. support materially or financially:He does not support his natural children.2. give moral or psychological support, aid, or courage to: She supported him during the illness.3. play a subordinate role to (another performer):Olivier supported Gielgud beautifully in the second act. convertv. to (cause something or someone to) change in form, character or opinion:Could we convert the small bedroom into a second bathroom? What’s the formula for converting pounds into kilos?He converted to (= starting believing in) Catholicism when he got married.I used not to like exercise, but my sister has converted me (to it).We converted from 220 to 110 Volt.She converted to Buddhism.The missionaries converted the Indian population.exportv.1. sell or transfer abroad:We export less than we import and have a negative trade balance.2. cause to spread in another part of the world:The Russians exported Marxism to Africa.replacev.1. put something back where it belongs:Replace the book on the shelf after you have finished reading it.2. substitute a person or thing for another that is broken (or inefficient or lost or no longer working or yielding what is expected):He replaced the old razor blade.3. put in the place of another; switch seemingly equivalent items:The con artist replaced the original with a fake Rembrandt.4. take the place or move into the position of:Smith replaced Miller as CEO after Miller left.diagnosev. to say exactly what an illness or the cause of a problem is:The test is used to diagnose a variety of diseases.The illness was diagnosed as cancer.He has recently been diagnosed with angina.He was diagnosed (as) a diabetic when he was 64.brilliantadj. extremely clever or highly skilled:Her mother was a brilliant scientist.He gave a brilliant performance.The idea was quite brilliant.She seemed to have a brilliant career ahead of her (= was likely to be extremely successful).careern. the job or series of jobs that you do during your working life, especially if you continue to get better jobs and earn more money:He's hoping for a career in the police force/as a police officer.When he retires he will be able to look back over a brilliant career (= a working life which has been very successful). It helps if you can move a few rungs up the career ladder before taking time off to have a baby.I took this new job because I felt that the career prospects were much better.Elaine has become a real career woman/girl (= is interested in and spends most of her time on her job).Judith is very career-minded/-oriented (= gives a lot of attention to her job).briefadj.1. lasting only a short time or containing few words:His acceptance speech was mercifully brief.I had a brief look at her report before the meeting.It’ll only be a brief visit because we really haven’t much time.After a brief spell/stint in the army, he started working as a teacher.The company issued a brief statement about yesterday’s accident.2. used to express how quickly time goes past:For a few brief weeks we were very happy.graduate1.[I]UK to complete a first university degree successfully: Lorna graduated from the University of London.Tom has just graduated with first-class honours in psychology.2.[I or T] US to complete school, college or university correctly:After he graduated high school, he joined the Army.This school graduates 2,000 students each year.She graduated in 1990.explodev. to (cause to) burst violently:A bomb exploded at one of London’s busiest railway stations this morning.He was driving so fast that his car tire exploded.The champagne bottle exploded.His anger exploded.We exploded the nuclear bomb.The boss exploded when he heard of the resignation of the secretary.escapev.1. to get free from something, or to avoid something: Two prisoners have escaped.A lion has escaped from its cage.She was lucky to escape serious injury.He narrowly (= only just) escaped a fine.His name escapes me (= I have forgotten his name).Nothing important escapes her notice/attention.The convicted murderer escaped from a high security prison. We escaped to our summer house for a few days.Gas escaped into the bedroom.The burglars escaped before the police showed up.2.SPECIALIZED to press the key on a computer keyboard which allows you to leave a particular screen and return to the previous one or to interrupt a process:Escape from this window and return to the main menu.clearv. to become clear or make something clear:The children enjoyed stirring the mud at the bottom of the pond, then watching the water slowly clear (= become easy tosee through) again.Your skin would clear (= become free of spots) if you had a healthier diet.After the thunderstorm, the sky cleared (= stopped being cloudy).The fog is expected to have cleared (away) (= gone)by midday.。

Module 4 Great ScientistsI．教学内容分析本模块以Great Scientists 为话题，介绍了几位不同的科学家，并对我国著名的科学家袁隆平作了主要介绍。

旨在通过本模块的教学，使学生能够运用所学词汇和句型来描述科学家及他们的的发明。

Introduction 部分介绍了几位不同的科学家和学科名称，使学生进一步熟悉词汇、句型，为本模块的学习奠定基础。

Reading and V ocabulary 部分通过阅读The Student who Asked Questions，让学生学习相关词汇，学会归纳文章的主旨大意；分析文章的结构和写作技巧；并进一步了解我国著名科学家袁隆平和他的杂交水稻，对学生进行思想教育。

Grammar 1部分以练习的形式来复习一般现在时、一般过去时，一般将来时和现在完成的被动语态。

Grammar 2部分通过让学生了解介词by +v.- ing 这种形式并能用其改写句子。

Function 部分学习数字的读法，并能进一步去读位数较多的数字，分数和百分数。

Listening and vocabulary 部分听取一段关于科学家爱因斯坦和霍金及他们发明的录音内容，培养学生获取主要信息的能力。

Reading and Writing部分使学生了解有关霍金的信息，学会写如何介绍生平的文章，并能运用所给信息写一篇介绍爱因斯坦的文章。

Pronunciation部分通过听力训练，让学生掌握多音节单词的重音的读法。

Speaking部分要求学生运用所学知识，做猜科学家名字的游戏。

Everyday English部分通过对听力材料的阅读，使学生能在情景中学会材料中出现的日常交际用语的运用。

Cultural Corner部分是一篇介绍火箭的历史和发展的文章，让学生通过阅读了解当今社会科技发展的主要方向和重大成果。

Task部分是对本模块的一个复习与应用，要求学生小组活动，制作一个广播节目来介绍一位科学家的生平。

Module4 Great Scientists Words and Expressions及经典时文背诵Section 3 Words and Expressionsleadingadj. very important or most important:a leading expert on the country’s ecologythe world’s leading manufacturer of audio equipmenta leading questionWe rode in the leading car.The leading team in the pennant race.educatev. to teach someone, especially using the formal system of school, college or university:The form says he was educated in Africa.How much does it cost to educate a child privately?The government says they are trying to do more to educate the public about the consequences of drug abuse.We must educate our youngsters better.originaladj.1. being or productive of something fresh and unusual; or being as first made or thought of:a truly original approach2. of e.g. information. not secondhand or by way of something intermediary:His work is based on only original, not secondary, sources.3. not derived or copied or translated from something else: The play is original.4. preceding all others in time or being as first made or performed:the original inhabitants of the Americaspublishv. to make information available to people, especially in a book, magazine or newspaper, or to produce and sell a book, magazine or newspaper:She’s ju st had an article published in their weekend supplement.The Government publishes figures every six months showing how many people are unemployed.The names of the winners of the competition will be published in June. She was only 19 when her first novel was published.She published 25 books during her long career.The newspaper published the news of the royal couple’s divorce.supportv.1. support materially or financially:He does not support his natural children.2. give moral or psychological support, aid, or courage to:She supported him during the illness.3. play a subordinate role to (another performer):Olivier supported Gielgud beautifully in the second act.convertv. to (cause something or someone to) change in form, character or opinion:Could we convert the small bedroom into a second bathroom?What’s the formula for converting pounds into kilos?He converted to (= starting believing in)Catholicism when he got married.I used not to like exercise, but my sister has converted me (to it). We converted from 220 to 110 Volt.She converted to Buddhism.The missionaries converted the Indian population.exportv.1. sell or transfer abroad:We export less than we import and have a negative trade balance.2. cause to spread in another part of the world:The Russians exported Marxism to Africa.replacev.1. put something back where it belongs:Replace the book on the shelf after you have finished reading it.2. substitute a person or thing for another that is broken (or inefficient or lost or no longer working or yielding what is expected):He replaced the old razor blade.3. put in the place of another; switch seemingly equivalent items:The con artist replaced the original with a fake Rembrandt.4. take the place or move into the position of:Smith replaced Miller as CEO after Miller left.diagnosev. to say exactly what an illness or the cause of a problem is:The test is used to diagnose a variety of diseases.The illness was diagnosed as cancer.He has recently been diagnosed with angina.He was diagnosed (as) a diabetic when he was 64.brilliantadj. extremely clever or highly skilled:Her mother was a brilliant scientist.He gave a brilliant performance.The idea was quite brilliant.She seemed to have a brilliant career ahead of her (= was likely to beextremely successful).careern. the job or series of jobs that you do during your working life, especially if you continue to get better jobs and earn more money: He's hoping for a career in the police force/as a police officer. When he retires he will be able to look back over a brilliant career (= a working life which has been very successful).It helps if you can move a few rungs up the career ladder before taking time off to have a baby.I took this new job because I felt that the career prospects were much better.Elaine has become a real career woman/girl (= is interested in and spends most of her time on her job).Judith is very career-minded/-oriented (= gives a lot of attention to her job).briefadj.sting only a short time or containing few words:His acceptance speech was mercifully brief.I had a brief look at her report before the meeting.It’ll only be a brief visit because we really haven’t much time. After a brief spell/stint in the army, he started working as a teacher. The company issued a brief statement about yesterday’s accident.ed to express how quickly time goes past:For a few brief weeks we were very happy.graduate1.[I] UK to complete a first university degree successfully:Lorna graduated from the University of London.Tom has just graduated with first-class honours in psychology.2.[I or T] US to complete school, college or university correctly:After he graduated high school, he joined the Army.This school graduates 2,000 students each year.She graduated in 1990.explodev. to (cause to) burst violently:A bomb exploded at one of London’s busiest railway stations this morning. He was driving so fast that his car tire exploded.The champagne bottle exploded.His anger exploded.We exploded the nuclear bomb.The boss exploded when he heard of the resignation of the secretary.escapev.1. to get free from something, or to avoid something:Two prisoners have escaped.A lion has escaped from its cage.She was lucky to escape serious injury.He narrowly (= only just) escaped a fine.His name escapes me (= I have forgotten his name).Nothing important escapes her notice/attention.The convicted murderer escaped from a high security prison.We escaped to our summer house for a few days.Gas escaped into the bedroom.The burglars escaped before the police showed up.2. SPECIALIZED to press the key on a computer keyboard which allows you to leave a particular screen and return to the previous one or to interrupt a process:Escape from this window and return to the main menu.clearv. to become clear or make something clear:The children enjoyed stirring the mud at the bottom of the pond, then watching the water slowly clear (= become easy to see through)again. Your skin would clear (= become free of spots) if you had a healthier diet.After the thunderstorm, the sky cleared (= stopped being cloudy).。

Module 4 Great ScientistsTeaching aims：1.Learn some new scientific terms.2.Get to know some famous scientists worldwide and nationwide.3.Learn sth. about Yuan Longping.4.Write a short passage.Review names of subjects:biology 生物chemistry 化学geography 地理history 历史IT 信息技术mathematics 数学physics 物理PE 体育Match words and definitionsbiochemistry biology botany chemistry genetics physics zoology1.the study of animals2.the study of plants3.the study of all living things4.the study of physical objects and natural forces5.the study of chemical processes in living things6.the study of the structure of substances and how they react with each other7.the study of inherited characteristics in living thingsDiscussion:1. 2. 3. 4.1.Who are they?2.What did they invent or discover?Answers:1. 阿基米德(Archimedes, 287～212BC)Ancient Greek Physicist, mathematicianThe law of ArchimedesFather of Integral Calculus(微积分)Give me a lever long enough and a place to stand, and I will move the world.2. 居里夫人(Marie Curie, 1867-1934)Polish scientistDiscovered Radium(镭) and PoloniumWin Nobel Prize twiceScience is beyond nationalities, classes and races.3. 牛顿(Newton, 1642-1727)English scientistThe law of gravityThe laws of motionIf I have seen a little further it is by standing on the shoulders of Giants.4. 爱因斯坦(Albert Einstein, 1879-1955)German-born American physicistCreator of theories of relativityWon the Nobel Prize for physics in 1921The Secret of Success: A=X+Y+Z X stands for hard work, Y for good methods, and Z means stop talking and get down to work.vZhang Heng Qian Xuesen Yuan LongpingFather of China’s aerospace King of rocketsFather of hybrid riceFill in the blanks:Yuan Longping is a ____figure in ____ world. As a boy, he was interested in _____. He tried hard to find ways to produce ____ rice to feed people. After experimenting ____ different types of rice, he found a naturally ____ ____rice plant. As a ____, Chinese rice production ____ by 47.5% in the 1990’s. Then Yuan Longping’s rice was _____to other countries.Answers: leading, rice-growing, plants, more, with, sterile male , result, rose, exportedIntensive ReadingRead the first para.1.Which country is the world’s largest rice producer? (China)2.Where is rice grown in the world? (Many Asian countries and some European countries.)3.Who is the leading figure in the rice-growing world? (Yuan Longping)Read the second para.1.Where was Yuan Longping born and brought up? (China)2.What nickname was he given? (The student who asks questions)Reading the third para.1.What did Yuan Longping study in college? (Agriculture)2.According to him, what was the key to feeding people? (To have more rice and produce it morequickly.)3.What is the only way to do it? (To cross different species of rice plant.)Read the fourth para.1.What special type of rice plant did he search for？(A male and sterile rice plant.)2.What was the breakthrough in 1970? (A naturally sterile male rice plant was discovered.)3.Who supported his research? (Researchers from all over China and the government.)Read the fifth para.1.What did his discoveries result in? (Chinese rice production rose by 47.5%)2.Where was his rice exported to? (Pakistan, the Philippines and so on.)3.Why were the rice fields converted to growing vegetable and other cash crops? (It is no need toplant so many rice because of the high production.)Read the last para.1.What is the most important crop in Pakistan? (Wheat.)2.What’s the feature of the new hybrid rice? (Its yield is much greater than that of other types of ricegrown in Pakistan.)Summary Writing1.Write a summary according to the passage.2.Add some information if necessary.3.Less than 120 words.4.Time limit: 5-8 minutes.。

Module 4 Fine Arts — Western, Chinese and Pop Arts I.模块教学目标技能目标Skill Goals▲Talk about some world-class artists and their styles▲Practice describing famous artists and arts▲Learn about the -ing form and the infinitive as object▲Learn the -ing form as subject▲Write a passage that begins with the topic sentencesII. 目标语言Ⅲ. 教材分析与教材重组1. 教材分析本模块是围绕Fine Arts —Western, Chinese and Pop Arts 而设计的。

教材以此为中心，设计和组织各项活动，如组织学生参观当地的艺术展览馆或博物馆、采访学校的艺术教师或邻近社区的艺术家，让学生用英语介绍所见所闻，在活动中提高学生的语言表达能力，同时也培养他们的文化意识以及热爱家乡和艺术的情感。

1.1 INTRODUCTION 部分为全模块的热身部分，列出了与艺术有关的词汇，并设计了两个练习活动，学生可以初步熟悉这些词的意义，为以后的各项学习活动做好准备。

1.2 READING AND VOCABULARY部分课文由六个段落组成，分别介绍了毕加索等数位世界级著名艺术家及其艺术风格。

围绕课文，编者设计了三个练习。

通过这些练习，学生可以熟悉课文内容，学会使用与艺术家和艺术作品有关的词汇。

1.3 FUNCTION部分列出了交际中表达意见的语句，要求学生就自己喜欢的和不喜欢的艺术作品发表自己的观点。

1.4 GRAMMAR 1 部分围绕动词的-ing形式和to do形式作宾语这一语法内容设计了一系列练习，旨在让学生掌握动词的-ing形式和to do形式作宾语的用法区别。

Module 4 Fine Arts—Western, Chinese and Pop ArtsTeaching Plan 1Teaching aims:Enabling the students to1. grasp the following words and phrases:alive / aspect / imitate / (art movement ) / observe /ordinary / reality…2. grasp the main idea of the passages.Teaching Steps:I. Pre-reading1 Show some portraits of artists and their works. Including Pablo, RoyLichtenstein, Qi Baishi and Xu Beihong.2 Free talk1)Have you heard of these people?2)Do you know anything about them?II ListeningNow le t’s listen to the tape and try to find more information about these artists and their works. You may take notes if necessary. After listening you are supposed to answer the following questions.1) What is the nationality of Pablo Picasso?2) When did Qi Baishi die?3) What was Xu Beihong famous for?Play the tape for the second time, listen and repeat it. After this, try to get the general idea of this article. Match paintings 1-4 with descriptions in paragraphs A-D.Which paintings are mentioned in paragraphs E and F?Group workDivide the whole class into three groups, each group focuses on two paragraphs, and think out some questions to ask the other two groups.III Reading1. Read the passage loudly2. Finish Activity 3 on Page 34.IV After readingDiscussion.Could you tell me about your favourite artist and his works besides those in the text.V SummaryFrom this article, we can learn that different people have different points of view about the same work. Make sure that you can read the articles connected with art works and famous artists.VI HomeworkWrite a position about your favorite artist.。

Unit 4 Earthquakes2019-2020年高中英语Unit4Wordsandexpressions教案新课标人教版必修1第二部分：教学资源Section3: Words and expressionsI. Words for reading1. imagine vt. form a picture of in the mind；think of (sth.) as probable：想象；认为（某事）可能发生或存在。

宾语为名词、代词、动名词、从句。

宾语从句为否定意义时，要用否定转移，与think, believe, suppose, expect用法相同，成为I/ We don’t imagine…,意为“我（们）认为……不……如：We can imagine her sadness.我们可以想象她的悲伤。

I didn’t imagine (my) being a teacher in my childhood.在童年时代，我并未想象能成为一名教师。

Can you imagine how much I was surprised to hear the news?你能想象我听见这个消息有多惊讶吗？I don’t imagine so. = I imagine not.我认为不是这样。

cf. imagine, guess, supposeimagine意为“想象，幻想”，指在脑海中形成一个清晰明确的印象，或认为某事物可能发生或存在;guess：form an opinion, give an answer, make a statement, based on supposition, not on careful thought, calculation, or definite knowledge: “猜测，臆测”，指未知道前的猜测;suppose: let it be though that; take it as a fact that:认定，假定；guess; think: “想象，推测”，意指“假定或假设中的情形”。

英语高一（上）人教版新课标必修(1) Unit4同步教案（1）主备人课型新授验收结果：合格/需完善时间年月日分管领导课时第一课时第周第课时总第课时教学目标：1、Get the students to know basic knowledge about natural disasters.2、 Develop the students reading ability and let them learn different reading skills.3、Train the students’ ability to collect useful information from the Internet by themselves.重点、难点1. Get the students to know basic knowledge about natural disasters.2. Get the students to learn about Tangshan Earthquake.3. Get the students to learn different reading skills.教学过程教师活动学生活动修改意见教学过程设计方案（一）→Step 1 Lead-inShow the students some pictures about natural disasters and ask them:1. Have you ever experienced any natural disaster? Look at the pictures. Can you name all the disasters?(volcano, fire, typhoon, flood, sandstorm, hailstone, thunderstorm, hurricane, earthquake)2. Have you ever experienced an earthquake? Can you describe how terrible an earthquake is?地震的破坏(The earth is shaking; all the buildings will fall down; the roads will be destroyed; many people will be killed or injured; a lot of children will become orphans. . . ) →Step 2 Warming upTurn to Page 25. Ask the students to read and look at the photos of Tangshan and San Francisco to describe what they see in the two photos to a partner.(beautiful cities; broad roads; tall building; large population. . . )Imagine there has been a big earthquake in these two cities, what might happen to all the things in the photos?(If a big earthquake happened, the whole cities might be in ruins. Large quantities of tall buildings might collapse. The broad and busy roads might be destroyed. Many people might be killed or injured. . . )→Step 3 Pre-reading1. Imaging and sharingImagine there is an earthquake now. Your home begins to shake and you must leave it right away. You have time to take only one thing. What will you take? Is it money, water, fruits, mobile phones, a torch light, or anything else? Why?2. Talking and sharingWhat do you think may happen before an earthquake? Talk about the pictures on Page 25.(Cows, pigs and dogs become too nervous to eat. Mice run out of the fields looking for places to hide. Fish jump out of ponds. The water in the well will rise and fall. The well walls will have deep cracks in them. There will be bright light in the sky. . . ) →Step 4 ReadingTell the students:Today, we are going to read a news report about the strongest earthquake in China’s history, which happened in Tangshan, Hebei, in 1976.1. Fast readingAsk the students to read the passage quickly and pay attention to the first sentence of each paragraph.1)Answer the questions.Question 1:In what order was the passage written?Question 2:What is the general idea of the passage?(The text is written in time order. The general idea is the mixture of the first sentences of each paragraph, that is, the text tells us something that happened before the earthquake, during the earthquake and after the earthquake. )2)Fill in the table.Type of writingTopic sentence of Paragraph 1Topic sentence of Paragraph 2Topic sentence of Paragraph 3Topic sentence of Paragraph 4General idea of the passageSuggested answers:Type of writing This is a news report.Topic sentence of Paragraph 1 Strange things were happening in the countryside in northeast Hebei.Topic sentence of Paragraph 2 Everything began to shake and it seemed that the world was at an end.Topic sentence of Paragraph 3 Everywhere they looked nearly everything was destroyed.Topic sentence of Paragraph 4 All hope was not lost.earthquake, during the earthquake and after the earthquake.3)True or False?Ask the students to decide whether the following statements are true or false. If it is false, try to correct it.(1)People in Tangshan were warned of the earthquake and didn’t go to bed that night.(2)People in Beijing also felt the earthquake.(3)More than 400 000 people were killed in the quake.(4)Many rescue workers and doctors were trapped under the ruins during the aftershock.(5)People tried to get fresh water from under the ground in Tangshan.Suggested answers:(1)F People in Tangshan thought little of the signs of the earthquake and went to bed as usual that night.(2)T(3)F More than 400 000 people were killed or injured in the quake.(4)T(5)F Fresh water was taken to the city Tangshan by train, truck and plane.2. Reading carefullyAsk the students to read the passage carefully to locate particular information.1)Do the exercises in the part Comprehending on Page 27.2)Fill in the following form.Time What happened ResultBefore the earthquake:three days before the earthquakeat about 3 am on July 28 Wells:Animals:Lights and sound:Water pipes: People of the city thought______________ and______________ While the earthquake:At 3:42 amLater that afternoon Houses, roads and canals:Hard hills of rock:The large city:The people:Some rescue workers and doctors:More buildings:Water, food and electricity: ______________ was destroyed.______________ hospitals, 75% of______________ and 90% of______________ were gone. More than______________ were killed or injured.After the earthquake All hope:The army:Workers:Fresh water:The city______________.Ss say what they have prepared.Imaging and sharingTalking and sharingReadingFill in the table. Answer questions.Reading carefullyFill the table.小结（教学反思）板书设计：1)Answer the questions.Question 1:In what order was the passage written?Question 2:What is the general idea of the passage?Ask the students to decide whether the following statements are true or false. If it is false, try to correct it.(1)People in Tangshan were warned of the earthquake and didn’t go to bed that night.(2)People in Beijing also felt the earthquake.(3)More than 400 000 people were killed in the quake.(4)Many rescue workers and doctors were trapped under the ruins during the aftershock.(5)People tried to get fresh water from under the ground in Tangshan.。

【高一学习指导】最新高一人教版英语Unit4【摘要】英语有许多重要的知识点，重要知识点的掌握要考平时的日积月累，整理了高一英语Unit4归纳，供大家参考，轻松学习英语Unit4重点单词astronomy atmosphere system violent solidexplode surface harmful development spreadmethod depend exist presence disappointedpublish gravity force gradually cheercombine explore settle fundamental allowatom mystery chain reaction multiplydinosaur produce oxygen generally climatelessen exhausting approach faint opportunitycarbon dioxide solve thus crash feed重点短语think of…as… in time cool downgo by now that come into existencebe different form lay eggs give birth toon one’s surface as well as prevent ... fromescape from get close to cheer upbreak out to one’s disappointment as a result ofbe harmful to sb depend on in one’s presencewatch out in one’s turn重点句子1. That empty hole is like a mouth always needing to be fed.2. I cheered up immediately … watching the earth become smaller….3. We watched, amazed as the fire broke out on the outside of the spaceship.4. This disappearance made possible the rise of mammals on the earth.This produced a chain reaction, which made it possible for life to develop.5. …. The earth may become too hot to live on.6. They are putting too much carbon dioxide into the atmosphere, which prevent heat from escaping the earth into space.7. So whether life will continue on the earth for the millions of year to come will depend on whether this problem can be solved.…. It was not clear whether the shape would last or not.感谢您的阅读，祝您生活愉快。