题干

已知某植物光合作用和细胞呼吸的最适温度分别为25℃和30℃.如图表示该植物在30℃时光合强度与光照强度的关系.若将温度下降到25℃的条件下(原光照强度和CO2浓度等不变),从理论上,图中相应点的移动应该是(  )

A:a点上移,b点左移,m值增加

B:a点不移,b点左移,m值不变

C:a点下移,b点右移,m值下降

D:a点下移,b点不移,m值上升

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A

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    If you think about school, is there one teacher who stands out above all others? One person who is your favorite and who really inspires you? Why?____ I've decided that I want to become a teacher because teaching is so rewarding and it provides so many opportunities. I get to inspire future generations – what could be better?

    I'm currently helping out in two schools – a primary and a secondary school – and I'm actually really enjoying it. Some says are challenging and I ask myself why I am doing it, but then one of my students will answer a question or be interested in my lesson and suddenly everything becomes worthwhile.____

    I plan my own lessons and make them as fun as serious as I like.____ That is why my lessons are never boring. Sometimes my classes don't go according to the plan, so I switch the way I teach and do something that I know my students will enjoy.

    ____ I teach biology, geography, history, technology, social sciences and music … all is English! I get to study English literature, which is my passion, and pass on my knowledge and enthusiasm to my students, and I get to teach a huge variety of classes and age groups.

    ____ As a result, I have to try and cater for everybody by including a variety of tasks and exercises as well as interesting multimedia, like videos and games.

The best classes are when I give the students a topic to discuss – usually one which they feel very passionate about – and let them have their say.

A. Teaching is so exciting.

B. I create lesson plans to suit each of the ages.

C. I realize I am great to help someone to learn.

D. I've found that each student learns differently.

E. I've been thinking these questions over recently.

F. I'm excited to get started on my teacher training.

G. I also love the fact that I teach English in everything.