79. A) appliances B) equipment C) devices D) facilities

　　80. A) on B) with C) in D) along

　　81. A) relative B) related C) reliable D) reconcilable

　　Part Ⅵ Translation (5 minutes)

　　Directions: Complete the sentences by translating into English the Chinese given in the brackets. Please write your translation on Answer Sheet 2.

　　82. As for Williams, (他寧愿死也不愿意做這件事).

　　83. Only under special circumstances, (學生才被準許提前畢業).

　　84. It has been proved that (我們的膚色取決于遺傳).

　　85. No other reproduction in any form is permitted (未經出版社書面同意).

　　86. The environmental effect of this new factory (完全可以從周圍的田地和河流看出來).

　　Key to Model Test Four

　　Part ⅠWriting

　　【范文與點評】

　　范文點評

　　The Popularity of Getting Certificates on Campus

　　①Currently, getting certificates is quite popular on campus. The advertisements for training schools occupy a large proportion of the bulletin board, and booksellers fill their shelves with many reference books. And eager students spare their money and time for these courses and books.

　　②There are several advantages in this matter. The biggest one is that with more certificates, students are accessible to more and better job opportunities. Besides, they can make more contacts with the outside world in the course of getting certificates.③However, every coin has two sides. The pursuit of certificates is no exception. Some students believe that ④the more certificates, the better.⑤One can hardly make progress this way, but can become bookish easily. Some of them even neglect their routine learning in the process of getting certificates.

　　From my viewpoint, certificates certify students’ previous efforts. ⑥But whether these pieces of paper can benefit students or not, depends on what they have really gained. Therefore, before dazzling choices, we must have a clear attitude and scientific strategy, and then certificates are beneficial.

　　①開門見山，說明這種現象的存在，接下來，作者從學校海報欄的廣告，書店經營者和學生三方面來進一步說明該現象。

　　②首先論述其優點，并用了一些連接詞表明句與句之間的關系。該部分的結構是There are several advantages...The biggest one ...Besides,...。

　　③接下來論述的是其存在的缺點，并用However表示轉折。

　　④The +形容詞比較級，the +形容詞比較級，表示“越…，越…”。學會使用這種結構能讓文章增色不少。

　　⑤這個句子用了hardly和easily，形成鮮明的對比，給人印象深刻。

　　⑥本句結構whether...or not 引出本文觀點。

　　Part Ⅱ Reading Comprehension (Skimming and Scanning)

　　本文首先介紹了導盲犬如何幫助失明或視力很弱的人外出活動，接著講了導盲犬在工作中和工作后的不同表現，然后著重敘述了選拔導盲犬及其訓練過程，最后交代了導盲犬學校要根據人與導盲犬各自的個性將他們進行搭配，直到導盲犬和盲人完全了解對方的動作時，導盲犬才可以從學校畢業。

　　1. B)。【定位】由題干關鍵詞a guide dog可將答案定位至第一個標題下第一段第三句：To do this, a guide dog must know how to keep on a direct route, ignoring distractions such as smells, other animals and people.

　　【解析】原文指出，一條導盲犬在導盲時必須知道如何做到保持一條直達的路線，不被別的氣味、動物或者人吸引。文中的keep on a direct route與選項B)中的walk straight 屬于同義轉述，且都指的是導盲犬的行為，故答案為B)。

　　2. D)。【定位】由題干關鍵詞any command可將答案定位至第一個標題下第二段第一句：Additionally, a guide dog must know to disobey any command that would put the handler in danger.

　　【解析】本句指出，對于那些會給主人帶來危險的命令，導盲犬必須學會不服從。題干中的any command指任何命令，顯然過于絕對化了，與本句相矛盾，故D)為正確答案。

　　3. C)。【定位】由各選項中的關鍵詞可將答案定位至第一個標題下第三段。

　　【解析】該段并沒有提及notify the handler的相關信息。所以答案是C)。