雅思詞組1:information explosion信息爆炸

In the Information Explosion Era, it's important to know what is going at home and abroad every day.
在這個信息爆炸的時代，知道國內外每天發生了什么很重要。

相關表達:
information age/era信息時代
population explosion/boom人口爆炸
informative充滿信息的

雅思詞組2:insight into深入了解，洞悉

I like the way we're exploring the subject, and working towards getting insight into it.
我喜歡我們對研究題目進行探索的方式，不斷努力以深人了解。

The novel gives us fascinating insights into life in the remote village.
那部電影生動地描述了那個偏遠小村莊的生活。

雅思詞組3:insist on堅持

For the recreation officer's course we offer a six-month certificate. Entry to this course normally includes applications of a wide range of ages and experiences, but we do not insist on any prerequisites for this course.
對于娛樂從業人員課程，我們提供為期六個月的課程的結業證書。一般情況下申請這門課的人的年齡段不同，有著各種各樣的經歷，但是我們對這門課程堅決不附加任何前提條件。

stick on

雅思詞組4:inspire...fo do激勵…去做

The journalist said he hoped the story of Emily's life would inspire others to take up her causes in the future.
這位記者說他希望埃米莉的人生故事能激勵其他人在未來繼續她所走的路。

encourage...to do

雅思詞組5:instant coffee速溶咖啡

A:Would you like something to drink?
A:你想喝點什么嗎?

B:Just a cup of instant coffee.
B:只要一杯速溶咖啡。

instant的另一常考詞組毛nstantnoodle，指“方便面”，是一種快餐食品(fastfood)。

雅思詞組6:instant hit剛出現就立刻熱賣的商品，一出現就大受歡迎的東西

Since its launch last June the car has become an instant hit to rival the Mini Cooper enabling buyers to join in the craze of customizing their cars.
自去年六月上市以來，這種車就立即熱賣，成為Mini Cooper的有力競爭對手，掀起消費者爭相訂購的狂潮。

dead stock指“滯銷品”。

雅思詞組7:instead of代替，而不是

The box office has been reoriented with its own access from the side of the building instead of through the foyer, which means it can be open longer hours, and has more space, too.
原先要穿過門廳才能到售票處，現在售票處的人口被重新單獨安排到大樓的一側，這樣就能延長售票時間，空間也更寬敞了。

in place of

雅思詞組8:insufficient for不夠做，不能勝任;不夠，不足

The early polar explorers' diet was commonly insufficient for their health.
早期極地探險家們的食物通常不能滿足他們的健康需要。

be incompetent to; be in short supply

雅思詞組9:insurance for面向/針對…的保險

A:Good morning. Diana Davies. Can I help you?
A:早上好。我是黛安娜·戴維斯。有什么能為您效勞的嗎?

B:Yes,I'd Iike to get some insurance for the contents of my home.
B:我想給我的家庭財產上保險。

雅思詞組10:integrate into融入，并入

It's difficult to integrate foreign immigrants into our society.
要讓外國移民融入我們的社會并不容易。

merge with