Meeting your ancestors
unit 5 meeting your ancestors單元要點預覽(旨在讓同學整體了解本單元要點)
詞匯
部分
詞語
辨析1. used to / would 2. interrupt / disturb / bother 3. assume / suppose / presume 詞形變化1. alternative n.[c]替換物 adj.選擇性的,二中擇一的alternatively adv. 作為選擇,二者擇一2. accuracy n.[u]精確性,正確度accurate adj. 正確的,精確的inaccurate adj.不準確的accurately adv. 正確地,精確地inaccurately adv. 不準確地
3. assume vt.假定;設想;
采用;承擔
assumption n. 假定,設想,假裝,就職
assumed adj. 假定的,假裝的,裝的
4. analysis n.[c]分析,分解
analyse(analyze) vt.分析,分解
analytical adj.分析的,解析的
5. significance n. 意義,含義;重要性,重大
significant adj. 相當數量的;意義重大的
significantly adv. 意義深遠地,重大地
6. division n.分(開,配,擔;歧,裂);除(法);部門
divide vt.分(開);vi.分開
7. skill n.[c,u]技能,技巧,熟練,巧妙
skillful adj. 靈巧的,熟練的,制作精巧的
skillfully adv. 巧妙地,技術好地重點單詞 1. interrupt vt.&vi. 阻斷,中斷;打岔;插嘴 2. applaud vt. 鼓掌,稱贊,贊成 3. accelerate vt. 加速,促進4. arrest vt. 逮捕,拘留,吸引(注意) n.[c]逮捕 重點詞組1. regardless of 不管;不顧2. fed up with 受夠了,厭煩3. look ahead 向前看;為將來謀劃4. date back to... 追溯到……,從……時候就有了
重點句型1. we have been excavating layers of ash almost six metres thick, which suggests that they might have kept the fire burning all winter.2. our evidence suggests they did indeed wear clothes made form animal skins.
重點語法復習現在進行時(見語法部分)語言要點(模塊)ⅰ.詞語辨析 (旨在提供完形填空所需材料) 1. used to / would【解釋】would與used to都可用來表示過去經常性或習慣性的動作。would只能表示反復發生的動作。如果表示過去經常性的狀態,就不能用would,只能用used to。used to表示過去經常性或習慣性的動作或狀態,但現在已經結束。would則表示有可能再發生。【練習】用used to或would填空。1). when we were boys we ________ go swimming every summer. 2). he ________ be very poor. 3). people ________ believe that the earth was flat. 4). he ________ go to the park as soon as he was free. keys: 1). used to / would 2). used to 3). used to 4). would (現在有可能再去) 2. interrupt / disturb / bother 【解釋】interrupt意為“打斷,中斷”,尤指中斷某活動的連續性。disturb意為“因焦慮、失望、困惑等情感因素而使人心緒收到明顯干擾”。bother意為“擾亂某人心緒而使人不能專心或專一”。