Unit4GlobalWarmingUsingLanguage课件(人教选修6)

■ Unit 4 Global WarmingPart3 Using Language鲨領前预刃一，二■I •单词拼写■1. A ________ （广泛传播的）fluepidemicaffected eighteen western States.■［答案］widespread■2. There has been serious （分歧）between the two political over the questi on.■［答案］disagreement■3. He couldn' t stand terribleEnglish _______ （气候）.■［答案］climate・4. The population had _______ （减少）from about 8,300,000 in 1845 to less than 6,600,000 in 1851.■［答案］decrease■5. The ________ （平均数）of 3, 6 and 9 is6.■［答案］average■6. A child who can remember 3000 English words at the age of 3 would be called an unusual ________ （现象）.■［答案］phenomenon■7. The food was enough in（娄量），but not very good in quality.■［答案］quantity■8. Though he is less than one year old, he is strong enough to walk _______ .（平稳地）■［答案］steadily■ 9. The tsunami' s（海啸）smashing intoIndia Ocean coastlines, which killed 125,000 people in 12 different countries was a terrible ________ .（大灾难）■［答案］catastrophe■3. Your support will certainly _________ in our cause.■［答案］make a difference・4. On the one hand, you accept her presents； _______ , you are rude tothe whole family.What really is your attitude to them?■［答案］on the other hand■5. You have made a few mistakes,but you have done well.■［答案］on the whole■ni.根据第二篇课文，选择正确答案■1 ・ What is the main idea of the text? ■A. How to write a letter.■B. How to deal with global warming. ■C. Go to help people.■D. People just see and watch what will happen.■［答案］B■3. What can we do with pollution?■A. We should put up with it.■B. We should know the danger of it.■C. We should listen to the teacher.■D. We should pay more attention to what we do every day.■［答案］D■4. Which is NOT one of the suggestions Earth Care gave?■A. Don' t be casual about your electrical appliances.■B. Walk or ride a bike rather than drive a car if we can.■C. Buy things not using plastic bags.・D. Be an educator and encourage others to focus on global warming.■［答案］C■5. What will the earth be like if we do our best to protect it?■A. It will be dirty.・B. It will be clear and clean.■C・ There won' t be pollution any Ion ger. ■D. It will remain the same as it is.■［答案］B■ 1 ・ lam doing a project on behalf of my school about global warming.■我正代表我们学校做有关全球变暖课题研究。

■［归纳拓展］■on behalf of代表... 一方，作为.... 的代言人■stand for代表■［背诵句型］■My husband could not be here tonight, but I want to thank you on his behalf・■我丈夫今晚因故不能前来，我代表他向你们致谢。

■We attended the global conference on behalf of our country.■我们代表我们的国家出席了这次全球性会议。

■On behalf of my colleagues and myself, I thank you.■我代表我的同事和我本人向你表示感谢。

■［动手练习］■①很荣幸在这儿代表我的学校演岀。

■r m greatly honoured to put on performanee here _______ my school. ■答案：on behalf of■②那个英雄的妻子代替她死去的丈丈接受了这枚勋章。

■The hero' s wife accepted themedal _______ her dead husband.■答案：on behalf of■③_______ （代表在座各位）,I wish youa very happy retirement.■答案：On behalf of everyone here■2. We don' t have to put up with pollution.■我们不需要忍受污染。

■［归纳拓展］■put up with忍受；容忍。

其同义词有stand, bear, endure等■与put有关的短语还有：；；■put aside 节省；put away 储存；put down写下;put off 延期；put out 熄灭;put up举起。

■［背诵句型］■We have to put up with her bad temper. ■我们只得忍受她的坏脾气。

■Noise is coming to the point where we can' t put up with it.■噪音快到我们无法忍受的地步。

■［动手练习］■©Tom would like to find somewhere to work because he can not the boss.■A. come up with B. catch up with■C. keep up with D. put up with■答案：D■②在这种情况下，我们不得不忍受不便之处。

■In this situation, we had to ________ the inconvenience ・■答案：put up with■③不允许拖延付清帐单。

■We are not allowed to ________ .■答案:put off paying the bills■④他受不了那里糟糕的天气。

；；■He can' t the terrible weather there.■答案：put up with■⑤我不明白他为什么对她一忍再忍。

；■I don' t know why he _________ h er.■答案：puts up with■3・ It is OK to leave an electrical appliance on so long as you are using it. ■电器要用的话就开着。

■［归纳拓展］■so/as long as只要，引导条件状语从句。

■as long as 与 ... 一样长■on condition that••-在.... 的条件下■［背诵句型］■As long as you don? t betray me, I' II do whatever you ask me to(do).■只要你不出卖我，要我做什么我都愿意。

■As long as I live, I will help you.■只要我活着，我都会帮助你。

［■I don' t mind as long as it doesn' t rain.■只要不下雨就行了。

；；；；■This line is four times as long as that one. ■这条线是那条线的四倍长。

■［动手练习］・完成句子■①如果我挣到足够的钱，我就出国。

; -■r II go abroad ________ I earn e no ugh mone y.・答案：on condition that-②只要你能给我们合适的原因，我们就会帮助你。

■We will help you ________ you can offer us the proper reaso n.■答案：on condition that/so long as・③We J II go out ________________ （只要天气好）.■答案:so Iong as it is fine■④_______ （只要你小心开车），you willbe very safe.■答案：So long as you drive carefully■ 4. Plant trees in your garden or your school yard, as they absorb carb on dioxide from the air and refresh your spirit when you look at them.■在你的花园或校园里植树，因为他们吸收空气中的二氧化碳，每当你看到他们时你就会心旷神怡。