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21、For the past+時間，S+現(xiàn)在完成式..(過去..年來，..一直..)
例句：For the past two years，I have been busy preparing for the examination.過去兩年來，我一直忙著準備考試。
22、Since+S+過去式，S+現(xiàn)在完成式。
例句：Since he went to senior high school，he has worked very hard.自從他上高中，他一直很用功。
23、It pays to+V ～ (..是值得的。)
例句：It pays to help others.幫助別人是值得的。
24、be based on (以..為基礎)
例句：The progress of thee society is based on harmony.社會的進步是以和諧為基礎的。
25、Spare no effort to+V (不遺余力的)
We should spare no effort to beautify our environment.我們應該不遺余力的美化我們的環(huán)境。
26、bring home to+人+事(讓..明白..事)
例句：We should bring home to people the value of working hard.我們應該讓人們明白努力的價值。
27、be closely related to ～ (與..息息相關)
例句：Taking exercise is closely related to health.做運動與健康息息相關。
28、Get into the habit of+Ving=make it a rule to+V (養(yǎng)成..的習慣)
例句：We should get into the habit of keeping good hours.我們應該養(yǎng)成早睡早起的習慣。
29、Due to/Owing to/Thanks to+N/Ving，～(因為..)
例句：Thanks to his encouragement，I finally realized my dream.因為他的鼓勵，我終于實現(xiàn)我的夢想。
30、What a+Adj+N+S+V!=How+Adj+a+N+V!(多么..!)
例句：What an important thing it is to keep our promise! How important a thing it is to keep our promise! 遵守諾言是多么重要的事!
21、For the past+時間，S+現(xiàn)在完成式..(過去..年來，..一直..)
例句：For the past two years，I have been busy preparing for the examination.過去兩年來，我一直忙著準備考試。
22、Since+S+過去式，S+現(xiàn)在完成式。
例句：Since he went to senior high school，he has worked very hard.自從他上高中，他一直很用功。
23、It pays to+V ～ (..是值得的。)
例句：It pays to help others.幫助別人是值得的。
24、be based on (以..為基礎)
例句：The progress of thee society is based on harmony.社會的進步是以和諧為基礎的。
25、Spare no effort to+V (不遺余力的)
We should spare no effort to beautify our environment.我們應該不遺余力的美化我們的環(huán)境。
26、bring home to+人+事(讓..明白..事)
例句：We should bring home to people the value of working hard.我們應該讓人們明白努力的價值。
27、be closely related to ～ (與..息息相關)
例句：Taking exercise is closely related to health.做運動與健康息息相關。
28、Get into the habit of+Ving=make it a rule to+V (養(yǎng)成..的習慣)
例句：We should get into the habit of keeping good hours.我們應該養(yǎng)成早睡早起的習慣。
29、Due to/Owing to/Thanks to+N/Ving，～(因為..)
例句：Thanks to his encouragement，I finally realized my dream.因為他的鼓勵，我終于實現(xiàn)我的夢想。
30、What a+Adj+N+S+V!=How+Adj+a+N+V!(多么..!)
例句：What an important thing it is to keep our promise! How important a thing it is to keep our promise! 遵守諾言是多么重要的事!