The coach inspired his players to win the game.教练鼓舞队员贏得比赛。

install vt.安装，设置

The plumber is coming tomorrow to install the new washing machine.管道工明天会来安装新洗衣机。

instinct n.本能，直觉

The dog’s instinct is to chase the cat.狗的本能是追逐猫。

instrument n.仪器；工具；乐器

The flute and the piano are both musical instruments.长笛和钢琴都是乐器。

insult vt.侮辱，凌辱

After he drank of all my wine，he began to all of my friends.他把我的酒都喝光了之后，就开始辱骂我所有的朋友。

integrate vt.使成为整体，使一体化

One of the reasons for the opera's popularity is that it integrates oriental culture and western culture successfully.那部歌剧大受欢迎的原因之一，是剧中成功地融合了东西方文化。

 intense adj.强烈的，剧烈的；紧张的

She felt intense pain when she broke her leg.腿摔断的时候，她感到一阵剧痛。

interfere vi.妨碍；干涉

She never had children because they would have interfered with her dancing career.她从未要过孩子，因为孩子会妨碍她的舞蹈事业。

interior n./adj.内部（的)

Although the outside of the car was painted black, the interior was red.虽然车的外部被刷成了黑色，但里面却是红色的。

intermediate adj.中间的；中级的

After I complete the introductory course, I will go on to the intermediate level.完成基础入门课程之后，我会继续学习中级课程。