15.
for different reasons 由于種種原因
for this/that reason 由于這個/那個原因
for no reason 沒有任何理由
for some reason 由于某種原因
16.
take in 接受，吸收，理解
e.g. He read all kinds of books and take in as much useful information as possible.
He finds hard to take in the knowledge this way.
We need more time to take in the situation. 我們需要更多的時間研究目前的局勢。
They listened to the lecture, but how much have they taken in, I wonder?
他們聽了講座，但我不知道他們聽懂了多少。
17.
dynamic adj. 動力的,有活力的
e.g. a dynamic market. 有活力的市場
He is really a dynamic man. 他是個非常有活力的人。
18.
embed in adj. 使鑲?cè)?，使嵌?BR> e.g. That terrible day will be embedded in the childrens memory. (喻)
那可怕的一天將深深印在孩子們的記憶中。
He suffered much from the bullet embedded in the bone.
嵌進骨中的子彈使他疼痛難忍。
These facts lie embedded in his mind.這些事實牢牢銘記在他的心中。
19.
the sense of touch 觸覺
the sense of sight 視覺
20.
retrieve v. 重新得到，找回
e.g. retrieve a lost piece of luggage找回一件遺失的行李
retrieve ones spirits恢復(fù)精神
retrieve ones character/honor恢復(fù)名譽
retrieve an error /a loss補救錯誤/損失
21.
need
needn’t +have+過去分詞：表示本來不必做而世紀已經(jīng)做了的行為。相當于don’t need to do.
e.g. You needn’t have worried about her study.你不必擔心她的學習。
You needn’t have done that by yourself.你本來不必自己做那件事情。
need doing sth=need to be done表被動。
e.g. The house needs painting. = The house needs to be painted.這房子需要粉刷。
The lock needs fixing. = The lock needs to be fixed. 這把鎖需要修理。
另外，在want, require, worth 等詞后接doing也表示被動意義。
e.g. The story is worth reading.這個故事值得一讀。
The place is worth visiting.這個地方值得參觀。
22.
crack the code 解碼
the genetic code.遺傳密碼
for different reasons 由于種種原因
for this/that reason 由于這個/那個原因
for no reason 沒有任何理由
for some reason 由于某種原因
16.
take in 接受，吸收，理解
e.g. He read all kinds of books and take in as much useful information as possible.
He finds hard to take in the knowledge this way.
We need more time to take in the situation. 我們需要更多的時間研究目前的局勢。
They listened to the lecture, but how much have they taken in, I wonder?
他們聽了講座，但我不知道他們聽懂了多少。
17.
dynamic adj. 動力的,有活力的
e.g. a dynamic market. 有活力的市場
He is really a dynamic man. 他是個非常有活力的人。
18.
embed in adj. 使鑲?cè)?，使嵌?BR> e.g. That terrible day will be embedded in the childrens memory. (喻)
那可怕的一天將深深印在孩子們的記憶中。
He suffered much from the bullet embedded in the bone.
嵌進骨中的子彈使他疼痛難忍。
These facts lie embedded in his mind.這些事實牢牢銘記在他的心中。
19.
the sense of touch 觸覺
the sense of sight 視覺
20.
retrieve v. 重新得到，找回
e.g. retrieve a lost piece of luggage找回一件遺失的行李
retrieve ones spirits恢復(fù)精神
retrieve ones character/honor恢復(fù)名譽
retrieve an error /a loss補救錯誤/損失
21.
need
needn’t +have+過去分詞：表示本來不必做而世紀已經(jīng)做了的行為。相當于don’t need to do.
e.g. You needn’t have worried about her study.你不必擔心她的學習。
You needn’t have done that by yourself.你本來不必自己做那件事情。
need doing sth=need to be done表被動。
e.g. The house needs painting. = The house needs to be painted.這房子需要粉刷。
The lock needs fixing. = The lock needs to be fixed. 這把鎖需要修理。
另外，在want, require, worth 等詞后接doing也表示被動意義。
e.g. The story is worth reading.這個故事值得一讀。
The place is worth visiting.這個地方值得參觀。
22.
crack the code 解碼
the genetic code.遺傳密碼