① 英語選修六UNIT4課後答案
下次問問題要把信息寫詳細點,像版本,出版社之類的
② 高中英語選修6unit4 全球在變暖這課文概括,誰能解答下么。中文也行。
國家被淹沒
③ 高二英語選修六Unit4課文翻譯
在20世紀期間,地球溫度大約升了華氏1度。這個數值對你我來說很可能是無所謂的,但是跟其他自然變化相比較而言,這卻是一種快速的增長。那麼,這種溫度的增長是怎麼產生的呢?會產生什麼影響 呢? 「關愛地球」組織的索菲·阿姆斯特朗就在探究這些問題。
毫無疑問,地球是在變暖(見表一,略) ,而地球變暖正是人類活動導致而成的,並非是一種無規律的自然現象。
所有的科學家贊同這種觀點:人們為了生產能量而燃燒化石燃料(如煤、天然氣和石油等) ,從而引起了地球溫度的升高。這個升溫過程的一些副產品就叫做"溫室"氣體,其中最重要的就是二氧化碳。賈尼絲·福斯特博士解釋說:"有一種科學家稱之為『溫室效應'的自然現象。這種現象發生在大氣層中少量的氣體(如二氧化碳、甲皖、水蒸汽等)吸收太陽的熱量,因而使地球變暖的時候。如果沒有這種『溫室效應',地球的溫度將比現在的溫度還要低33攝氏度左右。因此,我們需要這些氣體。當我們在大氣層中增加了大量額外的二氧化碳時,問題就來了。這意味著更多的熱量被困在大氣層中,從而引起全球溫度上升。"
我們知道,在過去100-150年期間,二氧化碳的含量急劇增加了。有一位名叫查爾斯·基林的科學家曾經把1957-1997年期間大氣層中二氧化碳的含量作了精確的統計。他發現,在這些年裡,大氣層中 的二氧化碳含量從315/1000 000上升到370/1000 0000 (見表二,略)
所有科學家都接受這個數據。他們還贊同下述觀點,正是由於越來越多燃燒化石燃料導致了二氧化碳的增加。那麼氣溫會升到多高?福斯特博士說,在今後的100年裡,全球變暖的量可能低到1-1.5攝氏度, 但是也有可能高達5攝氏度。
然而,科學家們在對待升溫的態度上卻是大不相同的。一方面,福斯特博士認為氣溫升高5度的趨勢可能是一場大災難,她說"對於未來的氣候,我們不可能作出精確的預測,但是那時的天氣可能是很糟糕的。"同意她的觀點的其他科學家認為,全球變暖會導致海平面上升好幾米:也有人預言會出現嚴重的風暴、洪澇、乾旱、飢荒、疫病和物種的絕滅。在另一方面,還有一些人,像科學家喬治·漢布利,反對上面的觀點,他們認為我們不必擔心空氣中會有高含量的二氧化碳。他們預言說,變暖的情況不會很嚴重,對環境的影響也不會太壞。漢布利實際上是這樣說的:
"二氧化碳含量的增加實際上是件好事,它使植物成長更快,莊稼產量更高,還會促進動物的生長一一所有這些都能改善人類的生活。" 溫室氣體繼續在大氣層中聚集。即使我們開始減少二氧化碳和其他溫室氣體的含量,在(未來)幾十 年或幾個世紀內,氣候仍會持續轉暖。沒有人知道全球變暖會帶來什麼樣的影響。這是不是意味著我們就不必採取任何措施昵?還是說,這樣不採取任何措施危險性會很大呢?
④ 英語必修6創新示範卷四unit4答案
PEP小學英語教學設計,有求必應,別忘了賞分哦!pep小學英語六年級下冊 Unit My Holiday Part A教案第一課時Teacng Aims:1.能夠聽、說、讀、寫以下動詞短語:learned Cnese, sang and danced, took pictures, climbed a mountain, ate good food..能夠詢問別人在假期里所做的事情並做答。Teacng Importance and Difficulties:1.本課時的教學重點是掌握五個動詞短語的過去式形式。.本課時的教學難點是以下六個單詞的拼讀和拼寫:took, learned, sang, danced, ate, climbed。教師要多示範,通過有針對性的反復操練知道學生熟練掌握。Teacng Medias:Teacher:本課時的動詞短語卡片;一架照相機、食物、一首歌曲,一張照片;本課時的單詞卡片。Teacng Proceres:Ⅰ.Warm-up1.教師放五年級下冊的歌謠「Let』s go on a field trip…」 學生邊唱歌邊跟教師作相應的動作。.教師放Let』s chant的錄音,學生跟著錄音說。Ⅱ.Preview1.「猜一猜」游戲:教師呈現學生小時候的照片問:Who』s heshe? 引導學生回答。然後教師拿出自己小時候的照片讓學生猜。學生猜出後,教師指著照片說:Yes, it』s me. I was … years old then. 教師依次拿出幾張風景照,問:Guess. What place is it? 引導學生回答。.Let』s start教師展示本部分的掛圖問:Do you like holidays? What do you usually do on your holiday? Do you go on trip? What do you usually do ring your trips? 引導學生根據提示圖回答。Ⅲ.Presentation and PractiseLet』s learn1.教師問一名學生:What』s your hobby? 引導學生回答。教師指著自己說:I like taking pictures. I have many beautiful pictures. 然後拿出一張風景照說:Look at ts picture. I took the picture last week. 教師板書took pictures和take pictures,請學生認真觀察並說出兩個短語的不同之處,然後指導學生拼寫。.教師拿出一張自己爬山的照片,說:I went to Xinjiang…last year. Guess. What did I do there? 請學生猜。如果有學生猜到climb a mountain,教師就向學生展示照片:Yes, that』s right. I climbed a mountain. 教師板書climbed a mountain,帶讀,引導學生對東詞原形和過去式形式進行比較。教師繼續問:Have you ever been to any famous mountains? Where have you been? 引導學生說:I climbed HuaYandang…Mountain.教師可繼續提問:When did you climb Yandang Mountain? I climbed Yandang Mountain in springApril th..教師再次展示爬山的照片,說:I climbed Huang Mountain. Then I was hungry. I went to a restaurant. Guess. What did I do there? 如果學生猜到吃東西,教師就拿出一張美食的照片說:Yes, I ate. I ate good food. 板書ate good food和eat good food,帶領學生比較不同之處。教師帶讀,注意強調ate的發音。.教師依次出示爬山和美食的照片說:I climbed a mountain. I ate good food, too. What else did I do there? Guess..教師放課前准備的歌曲錄音,放完一遍後,問學生:Do you like it? Would you like to sing along? 教師和學生一起跟著錄音哼唱歌曲。教師問學生:What did we do just now? 引導學生回答:We sang a song. 教師板書sang和sing,帶領學生進行比較。教師帶讀單詞。教師邊做動作邊說:People in Xinjiang like singing. They like dancing, too. 教師板書sang and danced,帶讀。.教師出示本部分的教學掛圖,介紹說:Mike and John went to Xinjiang together. Mike likes taking pictures. He took many pictures. What else did he do? 手指Mike學中文的圖說:He learned Cnese. 板書 learned Cnese,帶讀。教師再問學生:What did John do? 引導學生回答:He climbed a mountain. He ate good food. He sang and danced..教師放A Let』s learn部分的錄音,學生跟讀。.教師帶領學生說唱下面歌謠:What did you do on your holiday?What did you do on your holiday?I took, took pictures.What did you do on your holiday?I climbed, climbed a mountain.What did you do on your holiday?I learned, learned Cnese.What did you do on your holiday?I sang, sang and danced..快速搶答:全學生分成四大組。請一名學生上來抽取兩張卡片並依次做相應的動作,四個組的學生根據表演者的動作猜:He ate good food … and climbed a mountain… 哪個小組手先猜出正確答案就得一分,最後總分最高的小組獲勝。10.學生兩人一組,輪流抽取學生卡片編對話。Let』s play學生兩人一組,每人在長紙條上寫過去式時的句子,然後把句子在單詞間空隙處剪開。學生交換剪下來的單詞,看誰能最先把同伴的兩個句子排列好。喔 順便說一下 現在我報讀的ABC天丅英語中心的教師要我明白,事實上想學會英語是很容易的;絕對有個好的研習空間和闇練口語對象 重點就是老師教學經驗,發音純正才是最好 堅持逐日練習口語 1對1家教式輔導才能夠有最.好.的進步效率;完成課堂後還要復習聽取課後錄音反饋,把所學知識融會貫通。若真的是沒人幫忙 只能去 VOA或愛思取得課余教材研習,多說多練迅速的口語能力就培養起來 學習成長是必定快速顯著的!Good to 1.教師介紹普通相機一些基本部件的名稱和簡單的攝影常識。.教師一邊介紹攝影的基本步驟一邊用相機給學生照一張照片。Ⅳ.Consolidation and Extension1.Activity Book.學生課後進一步熟悉照相的基本步驟,教師鼓勵有條件的學生拍下幾張照片,下節課進行級交流。第二課時Teacng Aims:1. 能夠聽、說、讀、寫句型:Where did you go on your holiday? I went to Xinjiang.. 能夠聽懂Let』s try部分的錄音並完成練習。. 能夠理解、說唱歌謠「Where did you go on your holiday?」。. 會使用英漢字典查新詞。Teacng Importance and Difficulties:1. 本課時的教學重點是句型:Where did you go on your holiday? I went to Xinjiang.. 本課時的教學難點是在實際情景中正確運用所學對話。Teacng Medias:Teacher:錄音機及磁帶;Let』s learn部分的單詞卡片;調查表;幾張地名卡片;幾張照片;英漢字典。Teacng Proceres:Ⅰ.Warm-up1. 教師與學生的日常會話。. 復習上一課時新課呈現部分所學的歌謠。Ⅱ.Preview1. 教師放A Let』s learn 部分的錄音,學生跟讀並拼讀動詞短語。.「打擂台」游戲請五名學生到教室前面,教師任意抽取一張短語卡片,讓五名學生根據卡片上的內容造句,如:I learned Cnese at school. 不能正確造句的學生即被淘汰出局。然後教師出示另一張卡片,留在台上的學生繼續比賽。能最後留在台上的學生成為擂主。Ⅲ.Presentation and PractiseLet』s try1. 學生聽Let』s try部分的錄音,完成練習。. 教師提問:What do people in Xinjiang like doing? 引導學生回答:They like singing and dancing..Let』s talk1. 教師出示一張新疆的風景照說:Look at ts picture. Ts is a picture of Xinjiang. I went to Xinjiang two years ago. 教師再拿出一張公園的照片,說:Ts is a park. I went to the park last weekend. 教師板書:I went to…指導學生拼寫單詞went。. 教師出示一張中國地圖說:Ts is a map of Cna. I went to a last year. It』s in Guangdong province. It』s a new . Guess. Where did I go? 引導學生用句型Did you go to ,,,? 猜一猜,然後教師說:Yes, I went to…. 教師邀請一名學生到講台前面來描述自己曾經去過的一個地方,教師問:Where did you go on your holiday? 引導這名學生回答。再請幾名學生輪流上台,台下的學生其問:Where did you go on your holiday? 教師指導講台上的學生回答。. 教師在請一名學生上台,隨意抽取一張地名卡片舉起來,不要讓台上的學生看到卡片的內容。台下的學生一起問:Where did you go on your holiday? 台上的學生用I went to… 回答。猜對地名後,這名學生指定另外一名學生上台繼續游戲。教師再拿出上一課時的單詞卡片,在學生猜出地點名稱後,任意抽取一張動詞短語過去式的卡片,帶領台下學生問:What did you do there? 請台上的學生回答。教師注意強調there的發音。. 聽錄音,跟讀Let』s talk部分的內容。. 學生操練對話,教師引導學生根據本部分插圖的提示進行替換練習。. 教師出示能拼成重點句型的單詞卡片,要求學生在最快的時間內組合成句。Let』s chant1. 教師問:Where did you go on your holiday? Did you have a good time? 引導學生回答:I went to … Yes, I had a lot of fun.. 教師放歌謠錄音,全跟唱。. 學生男女生各一組,一組唱問句,一組唱答句,看那組唱得好。Pronunciation1. 教師出示英漢字典,問:What』s ts? It』s a dictionary. Yes. It』s an English dictionary. Words in a dictionary are in alphabetical order. 教師用中文介紹查英漢字典的方法。. 教師指導學生完成練習,然後讓學生在詞典理查一查練習中的單詞,看誰查得最快。Ⅳ.Consolidation and Extension1. Activity Book. 學生課後詢問同學或老師曾經去過的地方,完成調查表。第三課時Teacng Aims:1. 能夠聽懂、會讀Let』s read中信的內容並獨立完成信後的書寫練習。. 能夠完成Let』s find out部分的練習。. 能夠聽懂、會唱歌曲「A trip to Cna」。Teacng Importance and Difficulties:1. 本課時的教學重點是能讀懂Let』s read部分的一封信。. 本課時的教學難點是能正確認讀下列句子:Every day I had fun with my cousins. On Monday we went to a restaurant. Tomorrow I』ll be back home.Teacng Medias:Teacher:錄音機和錄音帶;A Let』s learn部分的動詞短語卡片。Teacng Proceres:Ⅰ.Warm-up教師放前一課時學過的歌謠,學生邊作動作邊說。Ⅱ.Preview1. 日常口語練習。T:What day is it today?S:It』s …T:What are you going to do ts weekend?S:I am going to …T:Have a good time!S:Thank you.T:I will … ts weekend.. 教師讓學生用句型I am going to … ts weekend. 或者I will … ts weekend.造句。Ⅲ.Presentation and PractiseLet』s read1. 教師問:What did you do last urday? 學生回答:I … 教師指導學生用單詞last組詞,如:last week, last month, last year等。. 教師請學生說說下列片語的反義詞:next week---last week, last Monday---next Monday, last month---next month, next holiday---last holiday, next trip---last trip.. 教師描述自己一個星期內的活動:On Monday I played football. On Tuesday I played ping-pong. On Wednesday I … 然後教師問學生:What did I do on Monday Tuesday… 讓學生憑記憶回答。最後教師說:I did a lot of tngs last week. Everyday I had fun. 板書had 和have,指導學生拼寫這兩個詞。. 教師放Let』s read部分的錄音,學生跟讀。① John had fun with s parents.② On Monday, he went to a cinema.③ He went to a park on Tuesday.④ He went swimming on Wednesday.. 教師指導學生完成短文後面的練習。Let』s find out1. 教師說:I went to … last month. I went there by… I climbed a mountain there. When was your last trip? 引導學生回答:My last trip was to … I went there by… I sang and danced there.. 學生兩人一組調查對方最近一次旅行的相關情況並在課本的表裡做記錄。教師鼓勵學生盡可能多地獲取信息。. 教師請幾名學生做匯:… went to .. in .. He.. 師生共同評選出最佳「小記者」獎。Let』s sing1. 教師放歌曲「A trip to Cna」的錄音,第一遍學生先仔細聽,教師簡單講解歌詞,注意以下單詞和短語得讀音:came back, Urumsi, old jade ring, a green silk tile, a colourful cap.. 學生跟錄音學唱歌曲。. 教師介紹我們部分省市的標志性商品。Ⅳ.Consolidation and Extension1. Activity Book. 學生聽Let』s sing歌曲,唱給家長或同伴聽。. 學生搜集我國不同地區的風景名勝等相關知識。
⑤ 人民教育出版社英語的選修6第四單元的課後練習的答案
想在這里求答案,十個人有九個半是得不到的!
給你分析一下吧,一般把這些相應答案放上來專的屬主要是兩種人,一個就是你同級的同學,一個就是老師!
也就是說你同學除非特別愛上網愛幫別人才有點點可能,至於老師就別想了,哪個老師願意讓學生在網上搜索答案呢?
所以,現實一點的方法介紹給你,比如你要求課文翻譯,你就必須把原文打出來,如果你求完形填空或是閱讀理解之類的也要把原文打上來我們才幫得了你。5
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⑥ 誰有英語選修六unit4Global Warming課文原文,不要下載資源,復制粘貼就好,照片清楚點也行啊
THE EARTH IS BECOMIG WARMER-BUT DOES ITMATTER?
During the 20th century the temperature of the earth rose about onedegree Fahrenheit. That probably does not seem much to you or me, but it is arapid increase when compared to other natural changes. So how has this comeabout and does it matter? Earth care's Sophie Armstrong explores thesequestions.
There is no doubt that the earth isbecoming warmer(see Graph 1) and that it is human activity that has caused thisglobal warmig rather than a random but natural phenomenon.
All scientists subscribe to the view that the increase in theearth's temperature is e to the burning of fossil fuels like coal, naturalgas and oil to proce energy. Some byprocts of this process are called"greenhouse" gases, the most important one of which is carbondioxide. Dr Janice Foster explains: "There is a natural phenomenon thatscientists call the "greenhouse effect".This is when small amounts ofgases in the atmosphere, like carbon dioxide, methane and water vapour, trapheat from the sun and therefore warm the earth. Without the'greenhouse effect
the earth would be about thirty-threedegrees Celsciu cooler than it is. So, we need those gases. The problem beginswhen we add huge quantities of extra carbon dioxide into the atmosphere. Itmeans that more heat energy tends to be trapped in the atmosphere causing theglobal temperature to go up.
We know that the levels of carbon dioxide have increased greatlyover the last 100 to 150 years. It was a scientist called Charles Keeling, whomade accurate measurements of the amount of carbon dioxide in the atmospherefrom 1957 to 1997. He found that between these years the carbon dioxide in theatmosphere went up from around 315 parts to around 370 parts per million(seeGraph 2)
All scientists accept this data. They also agree that it is theburning of more and more fossil fuels that has resulted in this increase incarbon dioxide. So how high will the temperature increase go? Dr Janice Fostersays that over the next 100 years the amount of warming could be as low as 1 to1.5 degrees Celsius, but it could be as high as 5 degrees.
However, the attitude of scientists towards this rise in completelydifferent. On the one hand, Dr Foster thinks that the trend which increases thetemperature by 5 degrees would be a catastrophe. She says, " We can'tpredict the climate well enough to know what to expect, but it could be veryserious." Others who agree with her think there may be a rise of severalmetres in the sea level, or predict severe storms, floods, droughts, famines,the spread of diseases and the disappearance of species. On the other hand,there are those, like George Hambley, who are opposed to this view, believethat we should not worry about high levels of carbon dioxide in the air. Theypredict that any warming will be mild with few bad environmental consequences.In fact, Hambley states, "More carbon dioxide is actually a positivething. It will make plants grow quicker; crops will proce more; it willencourage a greater range of animals-all of which will make life for humanbeings better."
Greenhouse gases continue to build up in the atmosphere. Even if westart recing the amount of carbon dioxide and other greenhouse gases, theclimate is going to keep on warming for decades or centuries. No one knows theeffects of global warming. Does that mean we should do nothing? Or, are therisks too great?
⑦ 高中人教版英語選修六unit4課文翻譯
全球在變暖一一這會帶來什麼影響嗎?
在20世紀期間,地球溫度大約升了華氏1度。這個數值對你我來說很可能是無所謂的,但是跟其他自然變化相比較而言,這卻是一種快速的增長。那麼,這種溫度的增長是怎麼產生的呢?會產生什麼影響呢? 「關愛地球」組織的索菲·阿姆斯特朗就在探究這些問題。
毫無疑問,地球是在變暖(見表一,略) ,而地球變暖正是人類活動導致而成的,並非是一種無規律的自然現象。
所有的科學家贊同這種觀點:人們為了生產能量而燃燒化石燃料(如煤、天然氣和石油等) ,從而引 起了地球溫度的升高。這個升溫過程的一些副產品就叫做"溫室"氣體,其中最重要的就是二氧化碳。賈尼絲·福斯特博士解釋說: "有一種科學家稱之為『溫室效應'的自然現象。這種現象發生在大氣層中少量的氣體(如二氧化碳、 甲皖、水蒸汽等)吸收太陽的熱量,因而使地球變暖的時候。如果沒有這種『溫室效應',地球的溫度將比現在的溫度還要低33攝氏度左右。因此,我們需要這些氣體。當我們在大氣層中增加了大量額外的二 氧化碳時,問題就來了。這意味著更多的熱量被困在大氣層中,從而引起全球溫度上升。"我們知道,在過去100-150年期間,二氧化碳的含量急劇增加了。有一位名叫查爾斯·基林的科學 家曾經把1957-1997年期間大氣層中二氧化碳的含量作了精確的統計。他發現,在這些年裡,大氣層中 的二氧化碳含量從315/1000 000上升到370/1000 0000 (見表二,略)
所有科學家都接受這個數據。他們還贊同下述觀點,正是由於越來越多燃燒化石燃料導致了二氧化碳的增加。那麼氣溫會升到多高?福斯特博士說,在今後的100年裡,全球變暖的量可能低到1-1.5攝氏度, 但是也有可能高達5攝氏度。然而,科學家們在對待升溫的態度上卻是大不相同的。一方面,福斯特博士認為氣溫升高5度的趨勢 可能是一場大災難,她說"對於未來的氣候,我們不可能作出精確的預測,但是那時的天氣可能是很糟糕的。"同意她的觀點的其他科學家認為,全球變暖會導致海平面上升好幾米:也有人預言會出現嚴重的風暴、洪澇、乾旱、飢荒、疫病和物種的絕滅。在另一方面,還有一些人,像科學家喬治·漢布利,反對上面的觀點,他們認為我們不必擔心空氣中會有高含量的二氧化碳。他們預言說,變暖的情況不會很嚴重, 對環境的影響也不會太壞。漢布利實際上是這樣說的: "二氧化碳含量的增加實際上是件好事,它使植物成長更快,莊稼產量更高,還會促進動物的生長 一一所有這些都能改善人類的生活。" 溫室氣體繼續在大氣層中聚集。即使我們開始減少二氧化碳和其他溫室氣體的含量,在(未來)幾十年或幾個世紀內,氣候仍會持續轉暖。沒有人知道全球變暖會帶來什麼樣的影響。這是不是意味著我們就不必採取任何措施昵?還是說,這樣不採取任何措施危險性會很大呢?
⑧ 英語選修六第四單元reading第四段和第五段知識點,求大神解答。謝謝。
這兩段都是突出「強調句型」的重要性:1.It was a scientist named ..,who made ....;2.They also agree that it is s the burning ..,that has result in this increase ....; 簡化方法,把"it be... that /who"去掉,句子結構完整,意內思不變。 希望能夠讓容你滿意,冬日愉快……