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    课堂设计与课时分配 Period 1 lesson 41 Listening and speaking Period 2 lesson 42 Listening and speaking Period 3 lesson 43 Speaking Period 4 lesson 44 Speaking and listening Period 5 lesson 45 Speaking and playing Period 6 lesson 46 Speaking and reading Period 7 lesson 47 Speaking and singing Period 8 lesson 48 Integrating skills 【查看更多】

     

    题目列表(包括答案和解析)

    阅读与表达。
         Happiness is U-shaped, for we are happier at the start and end of our lives but hit a slump (低潮) when
    we are middle-aged, scientists from England and America say. They have studied the information on the
    mental (心理的) health of two million people from 80 countries.
         In England, the probability of low spirits for men and women reaches the highest point at around 44 years
    of age. In America, though, there is a big difference between men and women. Among women, unhappiness
    reaches the highest point at around the age of 40, but among men, it is about 50.
         But the U-shape of happiness is unchanging around the world, and the mid-life sadness happens regardless
    of marital status (婚姻状况), changes in jobs or pay. It happens to men and women, to single and married
    people, to rich and poor, and to those with and without children.
         One possibility may be that people realize many of their dreams won't come true at middle age. The
    researchers said another reason could be that seeing their middle- aged friends die one by one, people begin to
    value their own remaining years and their Iove of the nature and long for peaceful and free life once more.
         But the good news is that if people make it to aged 70 and are still physically fit, they are on average (平均)
    as happy as a 20-year-old person. For the average people in the modem world, the fall in mental health and
    happiness doesn't come on suddenly in a single year. Only in their fifties do people get out of this low period.
    1. Do people feel happy at the start and end of their lives?
        _____________________________________________________________________________________
    2. Where are the scientists in the passage from? 
        _____________________________________________________________________________________
    3. When does the unhappiness reach the highest point among men in America, at the age of 40 or about 50?
        _____________________________________________________________________________________
    4. What is the good news for a 70-year-old healthy man? 
        _____________________________________________________________________________________
    5. How will a teenager feel in his future life according to the passage? 
        _____________________________________________________________________________________

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    假定你的名字叫林楠，你的同班好友李华去年转到外地上学。上星期她来信询问你的学习情况。请你根据下面的内容提示，用英文给她写一封回信。 内容提示： 1. 学习比以前轻松； 2. 老师把课堂设计得生动有趣； 3. 同学们一起讨论（问题）； 4. 课堂上敢于发言； 5. 在老师的帮助下学到了许多知识。 注意： 1. 回信要通顺连贯，但不能逐行逐字翻译； 2. 词数在70左右，信的开头和结尾已为你写出，不计入总词数。 参考词汇： free time, dare(敢于), with the help of, make...interesting, learn a lotApril 20, 2004Dear Li Hua, Thank you for writing to me. I_______________________________________________________________________________________________　　　　　　　　　　　　　　　　　　　　 Yours,　　　　　　　　　　　　　　　　　　　　 Lin Nanewline

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    某英语杂志开辟中学生栏目。请以If I enter my favorite high school，I'll________为题，写一篇短文，以便为该栏目投稿。词数80～100。步骤与要点如下：

        1．确定主题：

        2．围绕主题(学习，生活，个人成长等)进行叙述；

        3．要有具体事例(1—2点即可)，并说明其原因。

    要求：1．补全标题；

        2．字迹清楚，语言规范；

        3．鼓励写出真情实感，对紧扣主题的适当发挥不予扣分；

        4．短文的开头已给出，不计入总词数;

        5．短文中不要出现考生的真实校名和姓名。

    If I enter my favorite high school，I'll________________

    The entrance exam(升学考试)will be over，and I'll be free for nearly two months．If I enter my favorite high school．I'll ...

     

     

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       Baseball is one of the favorite sports in the USA. Children play baseball in sports fields or in parks. At summer picnics, there is often informal (非正式的) baseball game. Boys and girls, young and old take turns to bat. Each team has 9 players.

       American football is perhaps the most popular sport in the USA. The football season begins when the baseball season ends. More people are interested in football than baseball. When there is an important game, thousands of people sit beside the radio or in front of the television to hear the result.

    根据短文内容，判断下列句子的正(T)与误(F)。

    1. Baseball is the most popular sport in the USA.

    2.There are eighteen players in a baseball game.

    3.The football season begins in summer.

    4. Some baseball players become famous during the match time.

    5.In the USA most people like baseball better than football.

     

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    萘乙酸（NAA）是科学家通过化学的方法合成和筛选的在结构和生理作用方面与生长素相似的物质，其生理作用也与浓度密切相关，探究萘乙酸（NAA）对扦插枝条生根作用的最佳浓度范围，在农业生产的应用上具有非常重要的意义。
    　一、实验原理：
    萘乙酸与生长素一样，对植物生长的调节作用具有___________________________性，即
    _______________________________________________________________。（2分）
    二、实验过程与方法：
    （1）取材；取山茶花植株生长良好的半木质枝条，剪成5—7cm，每段插条芽数相同。
    （2）实验：①将插条分别用不同的方法处理如图1；②将处理过的插条下端浸在清水中，注意保持温度（25～30℃）。
    （3）记录：小组分工，根据实验数据，建立数学模型如图2。
    三、结果分析与评价：
    （1）从图2中，可得出的结论是_________________________________________          。
    （2）插条若没有生出不定根，其原因最可能是____________________________            。
    （3）温度、处理时间等要一致，其原因是_________________________________           。
    （4）每组都选取10根插条，其目的是____________________________________           。

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