Trees should only be pruned (修剪) when there is a good and clear reason for doing

题文

Trees should only be pruned (修剪) when there is a good and clear reason for doing so and , the number of such reasons is small. Pruning involves the cutting away of overgrown and unwanted branches, and the inexperienced gardener can be encouraged by the thought that more damage results from doing it unnecessarily than from leaving the tree to grow in its own way.First, pruning may be done to make sure that trees have desired shape or size. The object may be to get a tree of the right height, and at the same time to help the growth of small side branches, which will thicken its appearance or give it a special shape. Secondly, pruning may be done to make the tree healthier. You may cut out diad or dead wood, or branches that are rubbing against each other and thus cau wounds. The health of a tree may be encouraged by removing branches that are blocking up the center and so preventing the free movement of air.One result of pruning is that an open wound is left on the tree and this provides an easy entry for dia , but it is a wound that will heal (愈合). Often there is a race between the healing and the dia as to whether the tree will live or die, so that there is a period when the tree is at risk. It should be the aim of every gardener to reduce that risk of death as far as possible. It is important to make the area, which has been pruned, smooth and clean, for healing will be slowed down by roughness. You should allow the cut surface to dry for a few hours and then paint it with one of the materials available from garden shops produced especially for this purpo. Pruning is usually done in winter , for then you can e the shape of the tree clearly without interference (妨碍) from the leaves and also it is very unlikely that the cuts you make will bleed. If this does happen, it is, of cour, impossible to paint them properly .小题1:．Why should pruning be done?A．To make the tree grow taller.B．To improve the shape of the tree.C．to get rid of the small ranches .D．To make the small branches thicker.小题2:．Trees become unhealthy if the gardener__________.A．giving a tree a special shape and a definite height B．removing small side branches and making a tree look less thick C．allowing too many branches to grow in the middle D．having a tree surrounded by many other trees小题3:．Why is a special material painted on the tree?A．To help a wound to dry.B．to cover a rough surface.C．To make a wound smooth.D．To prevent dia entering a wound.小题4:．A good gardener prunes a tree _________ .A．veral times throughout the year B．as quickly as possible C．occasionally when necessaryD．regularly every winter小题5:．What was the author’s purpo when writing this passage?A．To discuss different methods of pruning. B．To introduce some common knowledge of pruning.C．To explain how trees develop dia.D．To give practical instruction for pruning a tree. 题型：未知难度：其他题型

答案

小题1:.B小题1:.C小题1:.D小题1:.C 小题1:.B

解析

略

考点

据考高分专家说，试题“Trees should only be.....”主要考查你对 [日常生活类阅读 ]考点的理解。 日常生活类阅读

日常生活类阅读的概念：

日常生活这一话题主要涉及人们衣食住行等方面的活动。这一话题的选材主要针对人们日常的工作，生活以及学习情况。做这一类题时，最主要的是要把握好人物的活动内容，时间和地点。

日常生活类阅读题答题技巧：

【题型说明】该类文章内容涉及到人们的言谈举止、生活习惯、饮食起居、服饰仪表、恋爱婚姻、消遣娱乐、节日起源、家庭生活等。文章篇幅短小，追根溯源，探索各项风俗的历史渊源，内容有趣。命题也以送分题为主，如事实细节题、语义转换题、词义猜测题和简单推理判断题等。虽然这类文章读起来感觉轻松，试题做起来比较顺手，但绝不能掉以轻心。因为稍不留神，就会丢分。 【备考提醒】为了保证较高准确率，建议同学们做好以下几点： 1、保持正常的考试心态。笔者在教学中发现，越是容易的试题，同学们越是容易失分。为什么呢？因为在这种情况下，同学们极易产生麻痹思想，认为题目好做，就不引起高度重视，于是思维不发散、不周密。而命题人就是利用同学们的这一弱点，设计陷阱题。所以，无论试题难易与否，我们都要保持正常的考试心态。试题容易，不欣喜；试题难，不悲观。 2、根据前面讲到的方法，认认真真、细细心心做好事实细节题。 3、做好语义转换题。这类题是根据英语中一词多义和某些词语在文中能表达一定的修辞意义的原则而设计的。要求同学们解释某生词的含义，确定多义词或短语在文中的意思，确认文中的某个代词所指代的对象，或者对英语中特有的表达、格言、谚语进行解释。这种题要求同学们一定要根据上下文猜测词义或理解句子，切不可望文生义。 4、做好简单推理判断题。简单推理判断题要以表面文字为前提，以具体事实为依据进行推理，做出判断。这种推理方式比较直接，只要弄清事实，即可结合常识推断出合理的结论。