Unit 5   Meeting your ancestors 教案

答案：①be preserved②should be preserved
4.  relief
n.減輕，解除
常用結(jié)構(gòu)：
bring /seek/find/give/feel relief 
帶來/尋求/找到/予以/感到解脫
much to one�餾 relief=to one�餾 great relief
使某人寬慰的是¡­¡­
relief road 備用車道
relief map 地形圖
i felt great relief when i heard i had passed the examination.
當(dāng)聽到已經(jīng)通過考試時(shí)，我感到輕松了許多。 
聯(lián)想拓展：
relieve one�餾 feelings  發(fā)泄感情
relieve sb. of  使某人解除
the minister was relieved of his post.
部長被解除了職務(wù)。
高手過招：
單項(xiàng)填空
hearing the news that her son was found, she breathed a sigh of       .（¡¤山西太原五中檢測(cè)）
a.excitement          b. joy            c. relief           d. belief
解析：選c。按照句意此處為¡°減輕憂慮，松了一口氣¡±，c項(xiàng)符合句意。
5. assume
vt. 設(shè)想，假定；主觀認(rèn)為；裝出¡­¡­的樣子
常用結(jié)構(gòu)：
assume sb./sth. to be 假定/認(rèn)為某人/事是¡­¡­
we assumed that you understood the situation.
我們認(rèn)為你了解形勢(shì)。
he assumed a well�瞚nformed manner but in fact he knows very little. 他裝出一副見多識(shí)廣的樣子，而實(shí)際上他知之甚少。
聯(lián)想拓展：
assumed adj.假裝的，假的；假定的，設(shè)想的
an assumed result假定的結(jié)果
assuming adj.自負(fù)的，傲慢的，過分自信的；
conj. 假如 (后跟從句)
assumption n. 假定，設(shè)想
his look of astonishment was assumed.
他那驚訝的樣子是裝出來的。
he is too assuming in this attitude about the energy supply.他在對(duì)待能源問題的態(tài)度上顯得過于自信。
assuming that the weather is favourable, farmers will have a bumper harvest.
假如風(fēng)調(diào)雨順，今年農(nóng)民將獲豐收。
高手過招
完成句子                                     （原創(chuàng)）
①假如今天下午下雨我們?cè)撛趺崔k呢？
                       this afternoon, what shall we do?
②在證實(shí)他有罪之前我們必須要假定他是清白的。
we                                         innocent until he is proved guilty.
答案：①assuming it rains②must assume him to be