Tenzing left his home when he was ten to work and help his mother, who was looking after their 2-acr

4. C    5. B    6. D    7. B
【解析】
【分析】
本文是一篇人物传记。讲述的是Tenzing在他的农场成功种植有机水果和蔬菜的情况。
【4题详解】
推理判断题。根据第二段“In those 13 years，I learnt everything—driving, mechanic work，and how to set up a small factory. This made me gain much confidence to do almost all jobs,” says Tenzing.可知，Tenzing他有很强的学习能力。故选C。
【5题详解】
推理判断题。根据第三段中Having visited several farms, he came to know that tea could be easily exported and many tea companies were buying tea; so he also decided to grow tea on his farm.可知，Tenzing.想要在农场种植茶叶，因为那时茶卖得很好。故选B。
【6题详解】
词义猜测题。根据第四段中But whenever he sprayed pesticide (农药）on his farm, he’d get a headache and feel indisposed.（但每当他在农场喷洒农药，他就会头疼，感觉不舒服。）根据get a headache可知划线词的意思是“不舒服”，故选D。
【7题详解】
推理判断题。根据最后一段中Today Tenzing has 25 acres of land, in which 7.5 acres is used for tea planting, and he grows almost all types of fruits and vegetables. His success inspired many, and farmers from other parts of the country also started coming to his farm to learn organic farming.（今天，Tenzing拥有25英亩的土地，其中7.5英亩用于种植茶叶，他种植了几乎所有种类的水果和蔬菜。他的成功激励了许多人，其他地方的农民也开始来他的农场学习有机农业。）可知， Tenzing的农场在自己的国家和和全球都很成功。故选B。
【点睛】做词义猜测题时要利用上下文提供的情景和线索，进行合乎逻辑的综合分析进而推测词义，千万不能脱离开语境，尤其是要注意划线词前后的内容。本题第3小题，根据第四段中But whenever he sprayed pesticide (农药）on his farm, he’d get a headache and feel indisposed.（但每当他在农场喷洒农药，他就会头疼，感觉不舒服。）根据get a headache可知划线词的意思是“不舒服”，故选D。