句型整理:
一. 形式主语/形式宾语句型
1. itispossibleimportant/necessary/difficult (forsb.)+todo
2. itisimportant/necessary/difficultthatsb.(should)dosth.
3. itis ashame/ourduty/myhonortodo
4. itisnouse/gooddoing…
5. itistrue/evident/clear/obvious/certainthat..
6. itissaid/reportedthat…据说/报道…
7. itisthought/believedthat…认为…
8. itissuggested/insistedthatsb.(should)do…人们建议/要求..
9. sbthink/believe/find/makeit possible/arule/aduty…+todo
10. 强调句型 (it+be+被强调的部分+that…)
11. itis/wasnotuntil…that…
12. itis/was(high)timethatsb.didsth.是做…的时候了
13. itis/was(high)timethatsb.(should)do
14. itis/wastime(forsb.)todo
15. itisthefirst/second…timethatsb.has/havedonesth.
16. itwasthefirst/second…timethatsb.haddonesth.
翻译下列句子
对青少年学而言有必要学一门外语. (adolescent)
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他放弃这份工作是很愚蠢的。(itisfoolishof…)
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有你帮我忙真好。(itiskindof…)
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劝他戒烟是没用的。(itisnousedoing)
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为泼洒的牛奶哭泣是没用的。(覆水难收)
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很多人认为常规运动是有益的。(it作形式宾语;beneficial)
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被邀请在这儿演讲是我的荣幸。(it作形式宾语)
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的确抽烟有害健康。(itistruethat…)
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建议我们应该竭尽全力学好英语。(itissuggestedthat…;sparenoeffort)
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直到我告诉他我的名字他才认出我来。(not…until;recognize)
hedidnotrecognizemeuntilitoldhimmyname.(1.改为倒装结;2.改为强调句)
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该是我们保护环境的时候了。
itwas+时间段+before+主语+动词过去时“过了多久,才…”,如:
itwasthreehoursbeforehegotthere.
itwillbe+时间段+before+主语+动词一般现在时“多久后,将…”,如:
itwillbethreeyearsbeforewemeetagain.三年后我们再相见。
itis/hasbeen+since+主语+动词过去式“自从…以来,已多久了”,如:
itisthreeyearssincehejoinedthearmy.他入伍已三年了。
我感冒已四天了。
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自从我们上次见面以来已过了两周。
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五年之后他就会再见你的。
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很久以后我们才会再见面。
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过不了多久我们的希望就会变成现实。
过了3年,我们才再次见面。
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参考答案
1.itis/hasbeenfourdayssinceicaughtacold.
2.itis/hasbeentwoweekssincewemetlast.
3.itwillbefiveyearsbeforehemeetsyouagain.
4.itwillbelongbeforewemeetagain.
5.itwillnotbelongbeforeweturnourhopeintoreality.
6.itwas3yearbeforewefinallymetagain.
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