【正文】 e whole總的看來，大體上，總體上 On_the_whole the warming of the earth is a phenomenon that causes great 說 ， 地球變暖是一個(gè)引起廣泛關(guān)注的現(xiàn)象 。 (回歸課本 ) 用法點(diǎn)撥 Just because we’ ve had a few disagreements， it doesn’ t mean we aren’ t still friends. 僅僅因?yàn)槲覀冇羞^幾次意見不合并不能說明我們不再是朋友 。 In/Under no circumstances should a baby be left alone in the house. 無(wú)論如何都不能把嬰兒獨(dú)自留在家里 。 歸納拓展 casual clothes 休閑服 casual labourer 臨時(shí)工 a casual meeting remark 邂逅 /隨口說出的話 casually ， 漫不經(jīng)心地 完成句子 (1)即使偶爾看報(bào)紙商務(wù)版的人也能意識(shí)到他的影響力 。 We’ ve_made_a_mitment_to_help， and_we_will. (2)我不想定下具體的日期 。 The house is the oldest wooden building in_existence. (2)這些檢測(cè)證實(shí)了腦瘤的存在 。 Tom’ s work at school is above_the_average， while John’ s is below_the_average. (2)平均而言 ， 她每天收到五封信 。 The earthquake caused widespread_damage to the city. 2 average The greenhouse effect gives the earth’ s surface the average temperature of 15℃ .溫室效應(yīng)給了地球表面 15℃ 的平均溫度 。 (回歸課本 ) 用法點(diǎn)撥 There is a widespread dissatisfaction among the students with the food on campus. 學(xué)生普遍對(duì)學(xué)校的飯菜不太滿意 。 Foxes are being more widespread in urban areas. 城區(qū)里的狐貍越來越多了 。 (回歸課本 ) 用法點(diǎn)撥 The average age of the athletes is 20. 這些運(yùn)動(dòng)員的平均年齡是 20 歲 。 On_average， she received five letters a day. 3 existence ；存在 Low lying countries feel their very existence is in danger from rising sea 國(guó) 家感覺他們的生存處于海平面不斷上升帶來的危險(xiǎn)中 。 The tests confirm the_existence_of a brain tumour. 4 mitment ；交托；信奉 There are many people who have a mitment like yours， ...有許多人跟你有同感 ， ?? (回歸課本 ) 用法點(diǎn)撥 The government has failed to demonstrate its mitment to the railways. 政府未能證明它對(duì)鐵路的支持 。 I_do_not_want_to_mit_to_any_particular_date. 5 casual ；漫不經(jīng)心的；偶然的 Don’ t be casual about 。 Even casual readers of the business pages will be aware of his influence. (2)她一邊等一邊漫不經(jīng)心地翻看報(bào)紙 。 歸納拓展 in/under the circumstances 在這種情況下 ； 情況既然如此 in/under no circumstances 決不 ， 無(wú)論如何都不 ， 放在句首時(shí)主句用倒裝語(yǔ)序 完成句子 (1)我無(wú)論如何不會(huì)拿你和她作比較 。 There is a lot of disagreement among/between the doctors about 多不同的意見 。 (回歸課本 ) 用法點(diǎn)撥 On the whole， the world were satisfied with the opening ceremony of the Beijing Olympics. 總的來說 ， 全世界人民對(duì)北京奧運(yùn)會(huì)的開幕式是滿意的 。 (回歸課本 ) 用法點(diǎn)撥 The sea air has made a difference to her health. 海上的空氣改善了她的健康狀況 。 The rain didn’ t make_much_difference to the games. (2)什么時(shí)間完成任務(wù)無(wú)關(guān)緊要 。 You may borrow the book as/so long as you keep it clean. 只要你不把書弄臟 ， 就可以借給你 。 完成句子 (1)只要你有自信 ， 你會(huì)獲勝的 。 It’ s surprising to hear such a little boy count 1,2,3 and so on/forth up to 100. 聽到這么小的孩子從 1,2,3?? 一直數(shù)到 100， 真是令人驚訝 。要是沒有，你只好等到兩點(diǎn)半了。 She advised me not to say anything unless_asked. (2)恐怕即使還有食物，也只剩下一點(diǎn)了。 歸納拓展 句中 it 為形式主語(yǔ)， take 意為 “ 需要 /消耗 (時(shí)間、勞力等 )” ；有這種含義的 take 通常不可用于被動(dòng)式。有時(shí)候我覺得，像這樣一個(gè)巨大的環(huán)境問題，個(gè)人是起不了什么作用的。 謝謝！ 歐陽(yáng)光 親愛的歐陽(yáng)光： 有許多人承擔(dān)你這樣的義務(wù)，而他們不相信自己有能力來影響環(huán)境。 空氣中的溫室氣體，二氧化碳的增長(zhǎng)的確是來自我們?cè)S多的日?；顒?dòng)。在用電器設(shè)備時(shí)你可以讓它開著，如果不用就把它關(guān)掉！不要對(duì)此疏忽大意。因此，只要有可能，你就步行或騎自行車吧。 5． 在你的花園或校園里栽種樹木，它們能吸收空氣中的二氧化碳，還能在你觀賞的時(shí)候使你感覺清爽。 “ 關(guān)愛地球 ” 組織 Ⅰ .單詞拼寫 1． Chronic pollution(污染 )of the atmosphere does great harm to people’ s health. 2． I think there’ s an electrical(電的，與電有關(guān)的 )fault. 3． We are strongly against the threat of nuclear(核能的，核的 )war. 4． There has been serious disagreement between the two political leaders over the problem. 5． The microwave helps me a lot with my cooking. 6． The graph shows the average temperature of April. 7． A widespread(廣泛傳播的 )flu epidemic (流感 )affected eighteen western states. 8． So far no evidence has been found to support the existence of a monster in the lake. Ⅱ .短語(yǔ)填空 on the whole； on behalf of； put up with； so long as； and so on； make a difference；on average； under no circumstances 1． Your support will certainly make_a_difference in our cause. 2． On_average， women live between five and seven years longer than men. 3． Anyway， our opinions about the Olympics are on_the_whole the same. 4． If she could put_up_with the terrible conditions there， we would take her. 5． My son likes eating fruits like apples， peaches， bananas and_so_on. 6． You can borrow my bike so_long_as you can return it to me tomorrow morning. 7． Tom will attend the important conference on_behalf_of his parents. 8． Under_no_circumstances should we give in to difficulties. Ⅲ .句型轉(zhuǎn)換 1． It took a lot of energy to make these things from new materials. We spent much energy making these things from new materials. 2． What do you think of the global warming? What’ s your opinion about the global warming? 3． — Do you think Li Qian