【正文】 ties sometimes cause the population of a species to bee so small it cannot species that is in danger of dying out is called a(n) (danger) a species can no longer survive and dies out， it bees extinct. As groups of plants and animals began to disappear， people began to search ways to protect these the early 1900s laws were passed to protect certain ， the big breakthrough came in 1973 the U． passed the Endangered Species act lists species in danger of being act also makes illegal to dis173。 圖解助記 夯實(shí)基礎(chǔ) 寫出下列句子中 pick up 的漢語意思 (1)Ridley picked up a pencil and fiddled(不停擺弄 ) with it. 拿起 (2)She went over to her parents’ house to pick up some clean clothes. 取回 (3)Where did you pick up your English？ 學(xué)會 (4)They’ve picked up a really nasty infection from something they’ve eaten. 染上 (5)We can pick up Italian television. 收聽 (6)Chinese officials hope that trade will pick up when the two countries switch to hard currency. 好轉(zhuǎn) 1． Before I could get in a word， he had rushed out. 我還沒來得及插話，他就沖出去了。ial mercial /k?′ m????l/ ；營利性的 financial /faI′ n230。 2． The survivors lay on the beach， exhausted and shocked. 死里逃生的戰(zhàn)士躺在海灘上，疲憊不堪，心有余悸。 廣東 (2)not only...but also...連接兩個(gè)并列句 時(shí)，前者倒裝后者不倒裝。year173。 贊成偏難，反對偏易 贊成偏易，反對偏難 ，越難越好； 2．有助于學(xué)生了解自己的薄弱環(huán)節(jié)，改進(jìn)學(xué)習(xí)方法。 自主翻譯：幫助孩子們享受科學(xué)是比較容易做到的，沒必要用大量科技術(shù)語或昂貴的實(shí)驗(yàn)設(shè)備。根據(jù)倒數(shù)第三段內(nèi)容 “When a test proved that the stalagmites formed 12,800 years ago， the scientists knew the art underneath them had to be at least that some of the animals...the art is quite old.” 可知。這類否定詞或含有否定意義的 短語主要有： never， no， not， little，hardly， seldom， scarcely， barely， not until， neither...nor...， not only...but also...， no sooner...than...， hardly...when...， in no sense， in no way， in no case， by no means， under no account/consideration， at no time， under no circumstances 等。 (2020nd?n/ v ． 放 棄 ； 拋 棄 /dra?n/ v．淹死，使溺死 3． eventually /I′ vent?u?li/ ，最終 /wu?nd/ v．使受傷 5． shocked /??kt/ adj.(感到 )震驚的，驚駭?shù)? /′ wI?ri/ v．使人疲倦；使人厭煩 7． overlook /???v?′ l?k/ v．俯視，往下看 /k?n′ dem/ v．責(zé)難；譴責(zé) 9． view /vju?/ n．觀點(diǎn) /′ k?rId?/ n．勇氣；膽量 11． sacrifice /′ s230。 Having retired from business， he now occupies himself with the welfare of the disabled. 從公司退休之后，他現(xiàn)在忙于殘疾人的福利。 5． The new laws are supposed to prevent crime. 這些新法令本應(yīng) 該起到防止犯罪的作用。 2 ． The underlined word “Arch aeologists” in Paragraph 2 probably means people . A． who study things left behind by people in the past B． who have rich experience in painting C． who are interested in wild animals D． who are good at using stone tools 答案 A 解析 詞義猜測題。根據(jù)第四段排除 C項(xiàng)；由前三段的內(nèi)容可排除 D項(xiàng)；由第七段可排除 B項(xiàng)，故選 A項(xiàng)。 參考詞匯：高考 College Entrance Examination Recently I have made an investigation on whether a model173。根據(jù)文章第一段第三句 “You only have to share your children’s curiosity.” 可知答案。speaking countries.(learn) Ⅰ .教材活用 — — 根據(jù)課文內(nèi)容完成下面的短文 The Second World War, lasted until 1945， started when Britain declared war Germany after Germany invaded most important battle of the war in Europe was Operation Overlord. Troops from the United States， Britain and Canada took part the D173。 夯實(shí)基礎(chǔ) Despite the traffic jam(盡管交通阻塞 )， he arrived here on time. make a breakthrough， to one’s astonishment ， get in， be involved in， think about have made a breakthrough in cancer research. 2． To my astonishment， he was a thief. 3． He is said to be involved in the incident. 4． Get the children began to rain. 5． I was thinking about my future. pick up撿起，拿起 某物 ；收聽；接送某人；收拾；獲得；學(xué)會；好轉(zhuǎn)；逮捕，抓捕；取回；感染 pick out 挑出 ,pick and choose 東挑西撿 He picked his cap up from the floor and stuck it back on his 帽子，重新戴在頭上。 5． We weren’t supposed to do that. 我們本不該那么做。 4． I was too ashamed to admit that I was too young to have a girlfriend.