高二英語Unit20 Archaeology知識點總復(fù)習(xí)教案
【注】work作及物動詞時有多種意思，請閱讀下列句子，體會work的含意。① he worked his farm with success. 他成功地經(jīng)營著他的農(nóng)場。② our teacher works us very hard. 我們的老師對我們抓得很緊。③ the wounded man worked his way across the fields on his hands and knees. 這受傷的人靠手和膝蓋爬過田野。④ can you work the stone into place? 你能慢慢挪動石頭使它就位嗎? ⑤ the landlord almost worked his farmhands to death. 那地主迫使雇農(nóng)們累死累活地干。⑥ do you know how to work the machine? 你知道這機(jī)器怎么開嗎?
8. it was all that a person would need to survive – clothing, tools, weapons, pottery and spare materials to make new tools. 這些全都是一個人賴以生存的必需品－衣服、工具、武器、陶瓷、以及制造新工具用的備用材料。(p.75 reading 第三段 倒數(shù)第1行) ▲ spare
(1) adj. 備用的 please stay with us, we have a spare room for you. 請住下吧，我們有給你的備用房間。each car should have a spare tyre. 每輛車都應(yīng)有個備用輪胎。
(2) adj. 多余的，空閑的what do you like doing in your spare time. 在空余時間，你喜歡干什么? have you got a spare moment? there is something i'd like to discuss. 你有空吧? 我有事要跟你討論。
(3) v. 出讓，抽出(時間) 讓給he said he could spare me 5 minutes. 他說他能為我抽出5分鐘的自由活動時間。can you spare me this book for a while? 這本書你能讓我看一會兒嗎?
(4) v. 節(jié)約，省用we hope that readers will not spare their comments. 我們希望讀者無保留地提出意見。no trouble was spared to make sure the guests enjoyed themselves. 不惜一切代價確保客人們玩得盡興。
(5) v. 省掉，用不著we can spare you for tomorrow. 明天我們可以不要你幫忙了。use the telephone and spare yourself a visit. 打個電話，用不著你親自去一趟。
注意：spare no effort(s) 不遺余力；spare no expense 不惜工本
9. the discovery is important for a variety of reason.這次發(fā)現(xiàn)非常重要，其原因是多方面的。(p.75 reading 第四段 第1行) ▲ variety
(1) n. 多樣化，變化she doesn’t like the work because it lacked variety；she was doing the same thing all the time.她不喜歡這項工作因為它缺乏變化，她過去一直做同樣的工作。
(2) n. 種類everyone arrived late at the party, for a varie- ty of reasons. 由于種種原因，所有人到會都遲到了。
拓展：a variety of = varieties of 各種各樣a lot of = lots of 大量，許多a mass of = masses of 眾多，大量 都既修飾可數(shù)名詞也修飾不可數(shù)名詞
聯(lián)想：(派) vary v. 變化；改變 various adj. 不同的，各種各樣的
10. archaeologists tend to believe that this man was a member of a powerful class … 考古學(xué)家傾向于認(rèn)為這個人是有權(quán)階級中的一員。(p.76 reading 第一段 第1行) ▲ 動詞tend的用法
(1) tend在本課中作“傾向于”“有某種趨勢”解，后接不定式。如：① my mother tends to get tired in the evenings.我母親在晚上容易疲勞。② his novels tend to be pessimistic.他的小說有悲觀傾向。③ a problem for manufacturers is that lighter cars tend to be noisy. 制造商所面臨的問題是較輕型的轎車往往噪音很大。④ it tends to rain a lot in summer here.這兒夏天常常下雨。⑤ i tend to think that members of parliament do a good job.我常常以為議員們的工作總是做得很好。