句型
1. As is known ( to us all ), … = It is known (to us all) that … 2. It seems that sb./sth.… =sb./sth. seems to… It appears (to sb) that …=sb./sth. appears to…
3. It (so)happened that sb./sth.…=sb./sth. happened to… 4. There is/are…. There seems to be… There happened to be… 5. Sth occurred to sb
It (suddenly) occurred to sb that …
It never occurred to sb that… = It didn’t occur to sb that…
6. It is said / reported/believed that sb./sth.… = sb / sth is said / reported to do… 7. It is no good / use doing …
They think / consider / feel it no use / good doing It is likely that sb./sth.… = sb / sth is likely to do… It is possible / probable that sb./sth.…
8. It is hard to imagine /say / believe… It is no wonder that…
9. It takes sb. some time to do sth. Sb. takes some time to do sth.
Sb. spends time/money doing sth / on sth
10. When/Whenever it comes to sb./sth/doing sth, …
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11. It (still) remains a question whether …= Whether … remains a question. Whether … remains to be seen.
Whether … ( or not ) mainly depends on …
12. It matters a lot / little whether/who/how… It doesn’t matter whether/who/how… What (really) matters (to sb) is …
13. You make it a rule to do / that…
They make it possible / clear (for sb) to do / that …
We find / feel / think / consider it +adj. / n. (for sb) to do / that… We think / consider / feel it a great honor to do sth
14. keep / bear sth in mind → keep / bear in mind that…
15. take sth. for granted
take it for granted that … = It is taken for granted that…
16. see to sth.
see to it that … = make sure that …
17. I would appreciate it (very much) if you could do sth. I would be grateful/thankful (to sb.) if you could do sth.
18. It won’t be long before … →It will be …before…
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It is / was the first / second time that … (现在完成时 / 过去完成时)
19. It is up to sb. to do sth.
20. It was+强调部分+ that … Sb. do / does / did +v.
21. not … until 直到……才…… →It is/was not until… that… →Not until…
22. The first time +从句 …= When… for the first time,… Every time / Each time …= Whenever…
The moment / The instant / Directly… = As soon as… 一…… 就
23. no sooner … than / hardly … when
I had no sooner left than she called. =No sooner had I left than she called.
24. n. / adj. / adv. + as / though + S + V 虽然……
25. However / No matter how + adj. / adv. + S + V,…
whatever / wherever / whenever / whichever / whoever / whomever / whether
26. The more … the more …
27. There is no / not much point in doing …
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There is no need (for sb) to do … There is no doubt that …
There is no possibility of doing / that … There is no denying that …
28. Chances are that … 可能……
29. since / now that 既然
30. It is / has been some time since … (过去式) It was some time since … (过去完成时)
31. Those who…
32. He is the only one of the students who has passed the exam. He is one of the students who have passed the exam. 33. 倒装 ①全部倒装 ②部分倒装 Only +状语（短语/从句）
34. 祈使句，and / or +陈述句
35. not … but…
36. Word came that …
37. The reason why / for… was / is that ... 38. What impressed / struck us most was that… What matters (to sb.) is that…
39. With the development / improvement / rise / increase / advance / help of …
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