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ï¼1ï¼That he finished writing the composition in such a short time surprised us all.
ï¼2ï¼Whether we will go for an outing tomorrow remains unknown.
ï¼3ï¼Who will be our monitor hasn't been decided yet.
ï¼4ï¼Whom we must study for is a question of great importance.
ï¼5ï¼What caused the accident remains unknown.
ï¼6ï¼Whatever you did is right.
ï¼7ï¼Who the watch belongs to was lost is unknown.
ï¼8ï¼What we need is time.
ï¼9ï¼What we need are good doctors.
å°ç»:
ï¼1ï¼å¼å¯¼ä¸»è¯ä»å¥è¿è¯æthat,whether,who,what,whateverç
ï¼2ï¼è¿è¯ä½äºå¥é¦ä¸è½çç¥
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ï¼1ï¼It is certain that he will win the match.
ï¼2ï¼It is true that he has made a very important discovery in chemistry.
ï¼3ï¼It is very likely that they will hold a meeting.
ï¼4ï¼It is strange that he should do that.
ï¼5ï¼It is important that we all should attend the meeting.
ï¼6ï¼It is strange that the man should have stuck to his silly ideas.
ï¼7ï¼It is a pity that we won't be able to go to the south to spend our summer vacation.
ï¼8ï¼It is still a mystery what caused the accident.
ï¼9ï¼It is said that he has gone to shanghai.(=He is said to have gone to shanghai)
ï¼10ï¼It is known to all that the gun powder was first invented by the Chinese.
ï¼11ï¼It is suggested that the work should be done with great care.
ï¼12ï¼It happened that the two cheats were there. (=The two cheats happened to be there)
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头éèè½»ï¼å¸¸ä»¥å½¢å¼ä¸»è¯itå¼å¯¼ä»å¥ã It+å½¢å¼ä¸»è¯è°è¯+ä»å¥ã
ï¼2ï¼ç±äºä¸»è¯ä»å¥ä¸è¬è¢«è®¤ä¸ºæ¯åæ°å½¢å¼ï¼å½¢å¼ä¸»è¯çè°è¯å¨è¯ãbeå¨è¯+è¡¨è¯ å为åæ°ç¬¬ä¸äººç§°å½¢å¼æè¿å»å¼.
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主è¯ä»å¥ å®ä¹ï¼å¨å¥åä¸æ
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å½ä¸»è¯çä»å¥ï¼é常æ¾å¨ä¸»å¥è°è¯å¨è¯ä¹åæç±å½¢å¼ä¸»è¯it代æ¿ï¼èæ¬èº«æ¾å¨å¥åæ«å°¾ã
1. It ä½å½¢å¼ä¸»è¯åitå¼å¯¼å¼ºè°å¥çæ¯è¾
â 主è¯ä»å¥å¸¸ç¨itä½å½¢å¼ä¸»è¯ï¼ä¸è¬å¸¸ç¨å¥å为ï¼It is+{åè¯/形容è¯/è¿å»åè¯}+主è¯ä»å¥ä¾å¦ï¼
It is still a question whether she will come or not.
It is strange that you should like him.
It is still unknown which team will win the match.
å¦å¤ï¼è¿æä¸äºæ¯è¾å¤è§çç»æï¼
It turned out thatâ¦â¦;
It has been proved thatâ¦â¦;
It happened/occurred thatâ¦â¦;
It is well-known thatâ¦â¦çç
â¡è强è°å¥åä¸åï¼å®çç»ææ¯ï¼It+be+被强è°é¨å+that+ä»å¥
强è°ä¸»è¯ï¼It is the times that produce their heroes.æ¶å¿é è±é
强è°å®¾è¯ï¼It is English that Prof.Lin teaches us.
强è°ç¶è¯ï¼It was in shanghai that I saw the film.
å¤ææ¯å¦æ¯å¼ºè°å¥æä¸ä¸ªæ¹æ³ï¼å°±æ¯å°that以åçâå¥åçå
¶ä½é¨åâæ¿åºæ¥åç¬çï¼çæ没æ缺æåï¼ç¼ºçæ¯ä»ä¹æåï¼åæè°è¯å¨è¯åé¢thatåé¢çé£é¨åï¼å¸¦å°ä½ 认为缺æåçå°æ¹ï¼å¦ææ¾è¿å»æ¯ä¸å¥å®æ´çå¥åäºï¼é£å°±è¯´ææ¯å¼ºè°å¥ã
2. ç¨it ä½å½¢å¼ä¸»è¯çç»æ
(1) It is +åè¯+thatä»å¥
It is a fact that ⦠äºå®æ¯â¦â¦
It is an honor that â¦é常è£å¹¸
It is common knowledge that â¦æ¯å¸¸è¯
(2) it is +形容è¯+thatä»å¥
It is natural that⦠å¾èªç¶â¦â¦
It is strange that⦠å¥æªçæ¯â¦â¦
(3) it +ä¸åç©å¨è¯+thatä»å¥
It seems that⦠似ä¹â¦â¦
It happened that⦠碰巧â¦â¦
(4) it is+è¿å»åè¯+thatä»å¥
It is reported that⦠æ®æ¥éâ¦â¦
It has been proved that⦠已è¯å®â¦â¦
3.主è¯ä»å¥ä¸å¯ä½äºå¥é¦çäºç§æ
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(1) if å¼å¯¼ç主è¯ä»å¥ä¸å¯å±
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(2) It is said , (reported) â¦ç»æä¸ç主è¯ä»å¥ä¸å¯æåãä¾å¦ï¼
It is said that President Jingo will visit our school next week.
(3) It happensâ¦, It occurs⦠ç»æä¸ç主è¯ä»å¥ä¸å¯æåãä¾å¦ï¼
It occurred to him that he failed in the examination.
(4) It doesnât matter how/whether â¦ç»æä¸ç主è¯ä»å¥ä¸å¯æåãä¾å¦ï¼
It doesnât matter whether he is wrong or not.
(5) å«ä¸»è¯ä»å¥çå¤åå¥æ¯çé®å¥æ¶ï¼ä¸»è¯ä»å¥ä¸å¯æåãä¾å¦ï¼
Is it likely that it will rain in the evening?
4. What ä¸that å¨å¼å¯¼ä¸»è¯ä»å¥æ¶çåºå«
What å¼å¯¼ä¸»è¯ä»å¥æ¶å¨ä»å¥ä¸å
å½å¥åæåï¼å¦ä¸»è¯ï¼å®¾è¯ï¼è¡¨è¯ï¼èthat åä¸ç¶ãä¾å¦ï¼
What you said yesterday is right.
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