本書所列單詞共計(jì)1200個(gè)，加上各詞的衍生詞、同義詞及反義詞，則實(shí)際收錄約2500詞，均屬于中上難度的詞。讀完本書，您的單詞量當(dāng)在5000詞以上。

<注意>單詞占一行，另起一行寫句子，單詞不需要大寫，句子開頭字母大寫
adequate His wages are not adequate to support his wife and children. careless A boy who is careless in what he does will never succeed. The brave soldiers did their duty, careless of dangers and discomforts. chaos His room was in a state of chaos after the burglar had left. eminent The most eminent doctors treated the king in his illness. enlarge The factory was enlarged to make room for more machinery. fertile This land is fertile; it is rich in material needed to sustain plant growth. futile All his attempts to unlock the door were futile, because he was using the wrong key. grim The judge's expression was grim when he told them they were to be shot. impolite It is impolite behavior to smoke in a crowded bus. vague The directions are so vague that it is impossible to complete the assignment.
adequate adj.足夠的 他的工資不足以撫養(yǎng)妻兒。 careless adj. 1.粗心的 2.不關(guān)心的 做事粗心的男孩將永遠(yuǎn)不會(huì)成功。 勇敢的士兵盡忠職守，對(duì)危險(xiǎn)和困苦毫不在乎。 chaos n.混合 小偷離開后，他的房間呈現(xiàn)出一片混亂。 eminent adj.聞名的 國王生病時(shí)，由最有名的醫(yī)生為他治療。 enlarge v.擴(kuò)大 這工廠被擴(kuò)大以騰出空間放更多的機(jī)械。 fertile adj.肥沃的 這塊土地是肥沃的，含有豐富的維持植物生長所需的物質(zhì)。 futile adj.無效的 他嘗試所有打開門的方法，但卻無效，因?yàn)樗缅e(cuò)了鑰匙。 grim adj.嚴(yán)厲的 當(dāng)法官告訴他們將被槍斃時(shí)，表情是嚴(yán)厲的。 impolite adj.不禮貌的 在擁擠的公共汽車上抽煙，是不禮貌的行為。 vague adj.模糊的 指示是如此模糊，以致于任務(wù)無法完成。