某校八年级（2）班的班主任甄老师经常与同学们一起学习、一起做游戏，并通过微信、QQ等与同学探讨问题、交换意见。甄老师在与同学的相处中扮演的角色是（　　）

①学生学习的合作者    ②学生人生的规划者

③学生学习的引导者    ④学生学习的参与者

材料一：中国是茶树的原产地，也是世界上利用茶树最早的国家。茶树性喜温暖湿润气候，光照是茶树生存的首要条件，不能太强也不能太弱，对紫外线有特殊的嗜好，因而高山出好茶。

    中国茶叶产区划分为西南、江南、华南和江北四大茶区，四大茶区的茶叶产量占全国的比例分别由2009年的30%、39%、36%和5%转变为2014年的38%、33%、23%和6%，茶叶产值分别由2009年的30%、40%、20%和10%转变为2014年的31%、34%、19%和16%。据统计，中国目前茶农已超过800万，另外至少有500万以上从事茶叶销售等第三产业。

材料二：几何重心能够反映地理事物和现象空间分布的变化图，图8a和图8b分别为我国2009～2014年茶叶产量及茶叶产值重心转移路径图。

根据所给首字母或单词提示, 写出正确的单词完成短文。

    On Sunday morning, I usually get up late. It is about 8:20 a.m. A____ I eat my breakfast, I often go to a shopping centre w____ my mother. The shopping centre is near my home, s____ we walk there. The shopping centre has a good n____.It is called “新世纪购物中心” in Chinese. It doesn't have an English name. Can you help to put it into E____?It is new and big. There are many t____ there, such as TVs, fridges, bikes, food and drinks. And the things there are usually good and c____.There are many p____there. They are men and women, old and young. Parents must look after their c____. The workers there are nice and f____. If you come to my home, I can take you there and have a look.