Part IV Short Answer Questions
Directions: In this part there is a short passage with five questions or incomplete statements. Read the passage carefully. Then answer the questions or complete the statements in the fewest possible words
Another thing to remember in connection with concrete is that you are not allowed very much freedom for errors in either measurements or location. Once you have a solid mass of concrete set in place, it is going to stay there. You have a difficult job ahead of you if you try to remedy a mistake. Make very sure, before you fill the form, that everything is where and how you want it.
There are numerous rules regarding the proper mixing, handling, and finishing of concrete, but the essential one concerns the amount of water to use. The less water in the mix, the less the finished job will shrink. The less water used, the harder and more enduring the job after it has set.
The amateur concrete worker is annoyed with two desires. One is to use enough water to have the concrete nice and soft and easy to push around. You have been warned against that. The second is to take off the wooden forms too early, to see what the job looks like. That is really fatal. If the forms are stripped off too soon, while the concrete is still green , two things are likely to happen you are almost sure to break off corners or edges, and you are
likely to cause a major crack or defect in the body of the work. An excellent rule is to wait until you are sure the concrete is properly hardened, and then wait another day before removing the forms.
Questions:
1. What would be the title for the selection?
______________ ______________ _______________ ______________ _____________
______________ ______________ _______________ ______________ _____________
2. What does the essential rule concern?
______________ ______________ _______________ ______________ _____________
______________ ______________ _______________ ______________ _____________
3. What is one of the desires the amateur must resist?
______________ ______________ _______________ ______________ _____________
______________ ______________ _______________ ______________ _____________
4. Which of the following qualities is not essential in someone who works with concrete: carefulness, diligence, patience, or self-control?
______________ ______________ _______________ ______________ _____________
______________ ______________ _______________ ______________ _____________
5. What does the author mean by saying the concrete is green ?
______________ ______________ _______________ ______________ _____________
______________ ______________ _______________ ______________ _____________
Unit 4
S1. Rules for Working with Concrete.
S2. The amount of water to use.
S3. To use too much water. / To take off the wooden from too early.
S4. Diligence.
S5. Not dried out. / Not dry enough.
2012年12月英语四级听力选择题解题技巧
四级听力60个必考习语详解(3)
2012年12月英语六级听力正确答案的特征
四级听力60个必考习语详解(5)
雅思听力:怎样做听力选择题?
雅思听力指导:高分真相只有一个
四级听力60个必考习语详解(2)
四级听力完美训练方法论
英语六级考试听力冲刺策略
高考听力备考策略
英语四级听力:注意7种关键词
托福听力经验谈:课外阅读不可少
雅思听力技巧:熟悉留学生活场景
五大策略搞定雅思听力考试
雅思听力备考需从听力之外下功夫
提高英语听力 有意识训练法和无意识训练法
雅思听力技巧辅导:关注特殊词汇
如何应对四级听力考试中的复合式听写
雅思听力场景词汇:计算机房场景
雅思听力技巧:掌握冷门知识点 拿雅思听力高分
雅思听力技巧:五点注意帮你破解雅思听力陷阱
英语四六级听力真题训练六步法
烤鸭们的福音:雅思听力有章可循
解析托福听力出题套路
雅思听力指导:听力中的字母和图像缩写词
征服雅思听力考试的五大秘诀
怎样做到雅思听力满分:满分考生备考经验谈
雅思听力技巧:好习惯能有效提高雅思听力成绩
2012年12月英语六级听力复习建议
雅思听力提分小技巧:立体训练
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |