How can you create a great science fair project？．You can start by asking yourl

题文

How can you create a great science fair project？．You can start by asking yourlf somequestions．What is interesting to me?You can connect ainroot any topic to science, Your topic could be plants, worms,dogs，the sky or something el．If you can not think of a topic，arch books or the Internet for ideas .Seek help from your teacher or a librarian．Your parents may have some good thoughts too．What question do I have about this topic?A great science project always includes an experiment．Make sure that your question can beanswered through an experiment．Here are some examples of questions：Does the amount of light have an effect on how fast plants grow？How much salt is in different kinds of cookies sold at the store? Why does the sky change color at different times of the day?How much time do I have before the scienc fair?A great science project always includes an experiment. Make sure that your question can be answered throuth an experiment, Here some examples of questions,Does the amount of light have an effect on how fast plants grow? How much salt is in different kinds of cookies sold at the store? Why does the sky change color at different times of the day?How much time do I have before the science fair?A science fair to be held in two weeks will not give you time for some experiments ,such as growing plants, carefully plan your project so that you allow enough time to perform your experiment accrately.What do I think is the answer to my question?Why do I think this? The answer you choo is your hypothesis,You will prove it right or wrong by perfoming an experiment,. If you were to think about the sky question, your hypothesis might be that the color of the sky is related to the position of the sun,How can I prove my hypothesis?This is where the experiment comes in．You have to test your hypothesis．If you wanted to find out how light affects plant growth，you could plant eds in a number of containers．Then you could expo the plants to different amotmts of light and compare the growth rates．How can I prent my results?You might display your question and hypothesis on poster boards．You might then add pictures and graphs．A great science project also states a conclusion．A conclusion of the plant experiment might be The plants that got the most light grew the fastest．When you have finished your project，you may have more questions．A great science project makes you want to learn even more．64．A great science project always includes   ．A．plants in pots    B．resultsC．an experiment   D．poster boards65．A hypothesis is a(n)   ．A．question   B．idea  C．performance D．proof66．We can learn from the passage that   ．A．all science projects take about the same amount of timeB．a science project involves veral stepsC．a science project should start with a conclusionD．a science project rais many questions67．To find out whether cold water freezes faster than hot water,you would first  ．A．make a chart to explain your stepsB．state your conclusion to convince other people   ，C．think of an experiment to give an answerD．display your hypothesis to prove 题型：未知难度：其他题型

答案

64—67CBBC

解析

略

考点

据考高分专家说，试题“How can you create a.....”主要考查你对 [广告布告类阅读 ]考点的理解。 广告布告类阅读 广告类阅读: 1、品味广告的标题，联系平时所积累的知识，为了解材料大意作铺垫。 2、要特别留意广告中包含的数字、联系人、地址等。 3、要注意文中以黑体、大写、下划线等方式加以提示的文字，因为这很有可能是材料的核心或    至少是一部分内容的概括。

广告布告类阅读特点及解题技巧：

一、广告布告类阅读试题的文体特点： 此类文章不同于其他文体的文章，其目的是为了向读者传输信息，措辞简洁明了，直截了当，一般说来，广告布告类阅读试题具有以下特点：1、选材特点：信息量大，文句精炼，形式灵活，用最少的篇幅表达最大量的信息。2、内容特点：生活化，实用化，多样化，如产品宣传、服务介绍、通知、海报、启示、招生招聘等。3、形式特点：标题醒目，重点突出，条理清晰，常用粗体字或各类项目符号使文章结构更鲜明。4、语言特点：人名、地名、专有名词多；生词多；缩略词、祈使句、省略句多；结构不完整。5、命题特点：主要考察考生提取信息和处理信息的能力，既注重特定细节的筛选、类比、综合，又注重推理判断题的考查，题目设置相对较容易。 二、解题技巧点拨： 阅读这类文章时，也应该在整体把握文章结构的前提下，主要注意细节信息。细节题题干都是相应原文的变形(如同义改写、词性转换等)，因此要找到答案一定要找到题干在原文中的出处，再把原文和选项相比较。做题时，根据所提问题用寻读、跳读的方法可达到事半功倍的效果。同时，在阅读时也要特别注意文中以粗体、大写、下划线等方式加以提示的文字，因为这很有可能是文章的核心或某一部分内容的概括。具体答题策略如下：1、先题后文：先读试题，了解考点；明确目的，快速捕捉，获取信息。2、题干定向：根据题干关键词到文中定位答案范围，按照题目顺序依次而下：问题与材料相同：对号入座；问题与原文相同：同义替换、归纳事实等。3、生词模糊：遇到生词；如无关答题，直接跳过；涉及答题，则根据语境、构词法等猜词。4、信息补全：对于影响理解的省略句，可根据语境，将其补全。