ä¸ã ä¸è¬ç°å¨æ¶ï¼
1.æ¦å¿µï¼ç»å¸¸ãåå¤åççå¨ä½æè¡ä¸ºåç°å¨çæç§ç¶åµ.
2.æ¶é´ç¶è¯ï¼always,usually,often,sometimes,every week (day,year,monthâ¦),once a week,on Sundays,
3.åºæ¬ç»æï¼å¨è¯ åå½¢ ï¼å¦ä¸»è¯ä¸ºç¬¬ä¸äººç§°åæ°,å¨è¯ä¸è¦å ï¼eï¼Sï¼
4.å¦å®å½¢å¼ï¼am/is/are+not;æ¤æ¶æçè°è¯å¨è¯è¥ä¸ºè¡ä¸ºå¨è¯,åå¨å
¶åå don't,å¦ä¸»è¯ä¸ºç¬¬ä¸äººç§°åæ°,åç¨doesn't,åæ¶è¿åè¡ä¸ºå¨è¯.
5.ä¸è¬çé®å¥ï¼æbeå¨è¯æ¾äºå¥é¦ï¼ç¨å©å¨è¯doæé®,å¦ä¸»è¯ä¸ºç¬¬ä¸äººç§°åæ°,åç¨does,åæ¶,è¿åè¡ä¸ºå¨è¯.
6.ä¾å¥ï¼
He is always ready to help others.
Action speaks louder than words.
2.ç°å¨å®ææ¶ï¼
1.æ¦å¿µï¼è¿å»åçæå·²ç»å®æçå¨ä½å¯¹ç°å¨é æçå½±åæç»æ,æä»è¿å»å·²ç»å¼å§,æç»å°ç°å¨çå¨ä½æç¶æ.
2.æ¶é´ç¶è¯ï¼recently,lately,sinceâ¦forâ¦,in the past few years,etc.
3.åºæ¬ç»æï¼have/has + done
4.å¦å®å½¢å¼ï¼have/has + not +done.
5.ä¸è¬çé®å¥ï¼haveæhas.
6.ä¾å¥ï¼I've written an article.
It has been raining these days.
温馨提示:答案为网友推荐,仅供参考