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1、Meeting your ancestors,Unit 5,Unit 5,Section Warming up; Prereading, Reading & Comprehending,词汇过关 1音意记忆 (1)_(n)可能的选择 (adj)供选择的；其他的 (2)_(adj)有观察力的；敏锐的；严重的；深刻的 (3)_ (n)被子；棉被 (4)_ (adj)足够的；充足的；富裕的 (5)_ (adj)原始的；远古的；简陋的,alternative acute quilt ample primitive,2形意记忆 (1)starvation (n)挨饿；饿死 _ (v) (使)挨饿 (2)
2、accuracy (n) 精确；准确 _ (adj) 精确的 (3)_ (vt& vi) 打断讲话；打岔；暂时中断或中止 interruption (n) 打断,starve accurate interrupt,(4)_ (vt) 假定；设想 assumption (n) 假设 (5)_ (vi& vt)(使)锋利；尖锐；清晰 sharpener(n)磨具；削具 _ (adj)锋利的 (6)messy (adj)凌乱的；脏的 _ (n) 混乱；纷乱,assume sharpen sharp mess,短语自查 1带领某人参观 _ 2把和比较 _ 3生火 _ 4至多；最多 _ 5由制成 _ 6
3、scare away _ 7keep out _ 8cut up _,show sbaround compare with make fires at most be made of/from 吓跑 关在门外；不准进入 切碎,根据课文内容填空 Choose the best answers according to the text A VISIT TO THE ZHOUKOUDIAN CAVES 1The main idea of the text is about the _ of the earliest people in the Zhoukoudian caves Alife and
4、 habits Bfood and clothing Chomes and fishing Dfarming and hunting,2Through the conversation, everything about the earliest people is mentioned EXCEPT _ Ahomes Btools Cdress Dentertainment 3The earliest people in the Zhoukoudian caves kept themselves warm by _ Aworking Bfighting Cmaking fires Dhunti
5、ng,4Evidence has shown that the earliest people in the cave used _ to make clothes according to the conversation Aleaves Btree skins Canimal skins Dcotton 5From the conversation we can infer that the earliest people in the caves were very _ Abusy and rich Bidle and lazy Cclever and hardworking Dstup
6、id and cruel 答案：15 ADCCC,1alternative n可能的选择 adj供选择的；其他的 Can you think of the alternatives we would use today? 你能想到我们今天可以利用的选择吗？ You have the alternative of riding or walking 你可以在坐车和步行中选择一种。 The alternative plans of having a picnic or taking a boat trip put them in a dilemma 去野餐或者去乘船旅游二者只能择一的计划使他们左右
7、为难。,知识拓展 an alternative to.的替代品 have no alternative but to do sth别无选择只好做 alternative energy 可替代能源 She had no alternative but to ask for a few days leave 实在不得已，她只好请几天假。,活学活用 (1)完成句子 除了继续下去，我们没有选择的余地。 We _ _ _ _ _ _ _ 除了战斗，没有其他的办法。 There is _ _ _ _ _,(2)用恰当词语填空 As there is less and less coal and oil,
8、scientists are exploring new ways of making use of _ (可替代的)energy, such as sunlight, wind and water for power and fuel 答案：(1)have no alternative but to go on no alternative but to fight (2)alternative 考查形容词词义辨析。句意：因为煤和石油的储量越来越少，科学家正在探索利用诸如太阳光、风和水等其他的替代能源新形式以获取能量和燃料。alternative表示“可供替代的”。,2starvation
9、n挨饿；饿死 Millions will face starvation next year as a result of the drought 由于发生旱灾，明年将有数百万人面临饥饿的威胁。 知识拓展 starve vt& vi(使)饿死；渴望 starve to death 饿死 starve for sth渴求/需要什么 starve to do sth想要干某事 starve sbinto sth/into doing sth断绝食物(或资金)来源以迫使某人做某事,活学活用 (1)完成句子 They tried_ _ _ _(用饥饿来迫使他)submission The plants
10、 are_ _ _(需要水) 答案：to starve him into starving for water (2)用恰当形式填空 Unless these people get food in the next two weeks they will starve _(die) 答案：to death 句意：这些人会饿死，除非他们在接下来的两周里得到食物。starve to death“饿死”，为固定搭配。,3interrupt vt& vi打断讲话；打岔；打扰；暂时中断或中止 He interrupted his work to have lunch 他停止工作去吃午餐。 We inte
11、rrupt this programme to bring you a news flash 我们暂时中断这个节目，插播新闻快讯。 The traffic in the city was interrupted by a snowstorm 市内交通被暴风雪所阻断。,图解助记,知识拓展 interrupt sb/sthwith.用打扰/打断某人或某事 interruption n阻断物；中断时间；插嘴；打岔,活学活用 (1)用interrupt或 disturb填空 Once warned，nobody_the quiet evening by the lake once more Every
12、thing returned to normal after we_our regularly scheduled program 答案：disturbed interrupted,(2)完成句子 我们去找个说话不受打扰的地方吧。 Lets go somewhere where we can talk_ _ 答案：without interruption,知识拓展 (1)assume sth假设；假装 assume sb/sthto be 假定/假设某人/某事为 It is assumed that.据认为 (2)assumption n假定；设想 assuming (that).假定；设想
13、His look of astonishment was assumed 他那惊讶的样子是装出来的。 We assumed him to be the best writer of our time 我们认为他是我们这个时代最好的作家。,活学活用 完成句子 (1)在证实他有罪之前我们必须要假定他是清白的。 We _ _ _ _ _ innocent until he is proved guilty 答案：must assume him to be,(2) 假如今天下午下雨我们该怎么办呢？ _ _ _ this afternoon, what shall we do? 答案：Assuming
14、it rains (3)人们普遍认为，压力是由工作过多且得不到放松所致。 _ _ _ _that stress is caused by too much work and little relaxation 答案：It is generally assumed,5preserve v保护；维持；保存 We must preserve our natural resources 我们必须保护自然资源。 He preserved the girl from the danger 他保护这个女孩免遭危险。 Fish are preserved in ice and salt until they are sold 鱼在卖出之前保存于冰和盐中。 注意：p
