Unit 2　The environment單元復習學案

很顯然你對我們目前的環境狀況很擔心。
5.(回歸課本p25)people should take responsibility for not buying certain kinds of fish，because ________ ________ not many left in the ocean.
人們應該為買不到某種魚負責任，因為在海洋里已剩下不多的魚了。
1.what it was　2.do　3.that　4.it is obvious that　5.there are
核心知識
1.debate 　vt.& vi.　辯論，爭論，討論；
n.　辯論；辯論會
(回歸課本p22)today’s debate question is‘the economy or the environment－must we choose？’
今天辯論的話題是“要經濟還是環境——我們必須做出選擇嗎？”
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歸納拓展
debate with sb.about sth.和某人就某事辯論
debate whether to do sth./debate whether＋從句
考慮/討論是否……
have a debate進行討論/辯論
open/close a debate開始/終止辯論
under debate在討論中
例句探源
①today there is a debate in singapore about which variety of english is the best...
至今在新加坡還有一種關于哪種英語最好的爭論……
②(朗文p519)there has been very little public debate on the navy’s new program.
幾乎還沒有針對海軍新計劃的公眾辯論。
③(牛津p514)the committee will debate whether to lower the age of club membership to 16.
委員會將討論是否將參加俱樂部的年齡限制放寬到16歲。
易混辨析
debate，quarrel，argue，discuss
(1)quarrel是指因為對某事不喜歡或強烈不滿而發生的“爭吵”或“吵架”，常用結構為：quarrel with sb.；quarrel about sth.。
(2)argue指一方著重就自己的看法或觀點提出論證，并就此同對方“爭論”或“辯論”，企圖說服對方，常用結構為：argue with sb.about/over sth.。
(3)debate多指在公開、正式場合各自陳述理由，內含“交鋒”的意思。
(4)discuss指為了解決問題或弄清對方的觀點而進行的討論、磋商。
①let’s discuss the details of the contract tomorrow.
②he knew it was useless to argue with his father.
③linda had a big quarrel with her husband yesterday.
④they debated hotly whether to accept these proposals or not.
⑤he seriously debated whether or not he should charge martin extra for the water.
1.完成句子
(1)這是個他們常討論的問題。
this is a question that ________ ________ ________.
答案：they often debate
(2)經過長時間的辯論，他們通過了這個計劃。
after ________ ________ ________，they approved the plan.
答案：a long debate
(3)這則新聞報道的事實，毋庸爭辯。
the truth of this news story is ________ ________.
答案：beyond debate
2.each time the programme was showed on tv，it starts a nationwide debate________the subject.
a.for　　　　　　　　　   b.against
c.on      d.of
解析：選c。句意：每次播放這個節目，都引起對此話題的全國性大辯論。debate on“對……的爭論”；debate for“支持……的辯論”；debate against“反對……的辯論”。
2.lay　vt.　產卵，下蛋；擺放，放置；設置；鋪設；奠定基礎