加减乘除、小数、分数、百分数及数量表示法

加减乘除、小数、分数、百分数及数量表示法 ?Ó?õ?Ë?ý??Ð?Êý???ÖÊý???Ù?ÖÊý??ÊýÁ??íÊ??? ×?Õß?º- תÌù×Ô?º- µã??Êý?º378 ×ÊÁÏÂ?Èë?ºgaichi Ò????Ó?õ?Ë?ý?íÊ??? ??????1. ???Ó??ÓÃplus??and?òadd?íÊ?????µÈÓÚ??ÓÃis??make??equalµÈ?Ê?íÊ??? ????2+3=? ?É?íÊ?Ϊ?º How much is two plus three? ????2+3=5 ????Two plus three is five?? ????Two and three is equal to five?? ????Two and three make five?? ????Two added to three equals five?? ????If we add two to/and three, we get five?? ?????þ?ÓÈýµÈÓÚÎå ??????2. ???õ??Óà minus?ò take from?íÊ? ????10?,6?????How much is ten minus six? ????10-6=4 ????Ten minus six is four?? ????Take six from ten and the remainder is four. ????Six (taken) from ten is four?? ????Ê??õÈ?ÁùµÈÓÚËÄ ??????3. ???Ë??ÓÃtime?????Ê???òmultiply?íÊ? ????3X4??? How much is three times four? ????3X4=12 ????Three times four is/are twelve?? ????Multiply three by four??we get twelve?? ????Three multiplied by four makes twelve?? ????Èý?ËÒÔËĵÈÓÚÊ??þ ??????4. ???ý??ÓÃdivideµÄ?ýÈ??Ö?ÊÐÎÊ??íÊ? ????16?Â4=? How much is sixteen divided by four? ????16?Â4??4 ????Sixteen divided by four is four?? ????Sixteen divided by four equals/gives/makes four?? ????Ê?Áù?ýÒÔËĵÈÓÚËÄ?? ?????þ???ÖÊý?íÊ??? ??????1. ?ÖÊýÊÇÓÉ?ùÊý?ʺÍÐòÊý?ÊÒ?ÆðÀ??íÊ?µÄ???ùÊý?Ê×??Ö×Ó??ÐòÊý?Ê×??Ö Ä????ýÁË?Ö×ÓÊÇ??1??ÒÔÍâ??ÆäËüÇé?öÏÂÐòÊý?Ê??ÒªÓÃ??ÊýÐÎÊ??? ????3/4 three fourths?ò three quarters ????1/3 one third?òa third ????24/25 twenty-four twenty-fifths ????3 1/4 three and one fourth?ò three and one quarter ????1/2 a half ????1/4 one quarter?òa quarter ????1 1/2 one and a half ????1 1/4 one and a quarter ??????2. µ??ÖÊýºóÃæ?ÓÃû?ÊÊ???Èç?û?ÖÊý?íÊ?µÄÖµ?óÓÚ1??Ãû?ÊÓÃ??Êý??Ð?ÓÚ1??Ãû? ÊÓõ?Êý?? ????1 1/2 hours Ò??ö?ëÐ?Ê????Á×? one and a half hours?? ????2 3/4 meters ?þÓÖËÄ?ÖÖ?ÈýÃ×???Á×?two and three-fourths meters?? ????4/5 meter Îå?ÖÖ?ËÄÃ× ????5/6 inch Áù?ÖÖ?ÎåÓ??ç ??????3. ?íÊ???n?Î????µÄ˵???ºÖ?ÊýÓÃÐòÊý?Ê??µ×ÊýÓÃ?ùÊý?Ê?? ????10µÄ7?Î?? the seventh power of ten??ten to the seventh power?? ????6µÄ10?Î?? the tenth power of six??six to the tenth power?? ????Èý ??Ð?Êý?íÊ??? ??????1. Ð?ÊýÓÃ?ùÊý?ÊÀ??íÊ???ÒÔÐ?ÊýµãΪ?ç??Ð?Êýµã×óÊ×µÄÊý×ÖΪÒ??öµ?Î????íÊ? ÕûÊý??Êý×ÖºÏÆðÀ??Á??Ð?ÊýµãÓÒÊ×µÄÊý×ÖΪÒ??öµ?Î????íÊ?Ð?Êý??Êý×Ö?Ö?ª À??Á??Ð?Êýµã?Á×? point??o?Á×? zero?òo?Ûou?Ý??ÕûÊý???ÖΪÁãÊ????ÉÒÔÊ?ÂÔ???Á?? ????0.4 zero point four?òpoint four ÁãµãËÄ ????10.23 ten point two three Ê?µã?þÈý ????25.67 twenty-five point six seven ?þÊ?ÎåµãÁùÆß ????l.03 one point o three Ò?µãÁãÈý ??????2. µ?Êý×ÖÖµ?óÓÚ1Ê???Ð?ÊýºóÃæµÄÃû?ÊÓÃ??Êý??Êý×ÖÖµÐ?ÓÚ1Ê???Ð?ÊýºóÃæµ ÄÃû?ÊÓõ?Êý?? ????1.03 meters Ò?µãÁãÈýÃ× 0.49 ton ÁãµãËÄ?Å?Ö ????l.5 tons Ò?µãÎå?Ö ????ËÄ???Ù?ÖÊý?íÊ??? ?????Ù?ÖÊýÓÃ?ùÊý??percent?íÊ? ????50?? fifty percent???Ù?ÖÖ?ÎåÊ? ????3?? three percent???Ù?ÖÖ?Èý ????0.12?? zero point one two percent ?Ù?ÖÖ?ÁãµãÒ??þ ????ÕâÀïµÄpercentÇ??ë??per?íÊ???Ã?Ò?????centÕâÒ?ºó?ë???Ö?íÊ????Ù????ËùÒÔ? Ù?ÖÖ???ÖÐpercent??ÓÃ??ÊýÐÎÊ??? ????Îå??ÊýÁ??íÊ??? ??????1. ?íÊ??????í???ß??Ãæ?ýµÈ??ÓÃ?ùÊý?Ê+µ?Î??Ê??meter??foot??inch??kilogramµÈ??+ ÐÎÈÝ?Ê??long??wide??highµÈ???íÊ????òÕßÓÃ?ùÊý?Ê+µ?Î??Ê + in + Ãû?Ê??length?? width?? height?? weightµÈ???íÊ??? ????two meters long?ò two meters in length 2Ã×?? ????three feet high?ò three feet in height 3Ó??ß?ß ????four inches wide?ò four inches in width 4Ó??ç?í ????This box is 2 kilograms in weight?? ????Õâ?öºÐ×ÓÓÐÁ?Ç??ËÖØ?? ????The city wall of Xi'an is 12 meters wide and 12 meters high?? ????Î????ÇÇ?ÊÇ12Ã×?í??12Ã×?ß?? ??????2. ?íÊ?Ê??ä???àÀëÊ???Ê?Óú?Êý?ʵÄÃû?ÊËùÓÐ?ñÐÎÊ?×???Óï?? ????five minutes' walk ??????ÐÐÎå?ÖÖÓ??µÄ?àÀë?? ????It's an hour's ride from my hometown to our university?? ?????ÓÎÒµÄ?ÒÏçµ?ÎÒÃÇ?óÑ?ÊÇ?Ë?µÒ?Ð?Ê?µÄÂ??Ì?? ?????ò?º?ÓÎÒµÄ?ÒÏçµ?ÎÒÃÇ?óÑ?ÐèÒª?Ë?µÒ?Ð?Ê??? ????It's three kilometers' distance from our campus to the Bell Tower. ?????ÓÎÒÃÇÐ?Ô?µ?ÖÓÂ?ÓÐÈý??ÀïÔ??? ??????3. ?íÊ?ÎÂ?ÈÊ???ÓÃbelow zero?íÊ?ÁãÏÂÎÂ?È??ÎÂ?ÈÓÃ?ùÊý?Ê+degree??s??+µ?Î??Ê??centigradeÉãÊÏ?òFahren heit?ªÊÏ???íÊ??? ????thirty-six degrees centigrade?ò 36?æ ÉãÊÏ 36?È ????four degrees below zero centigrade?ò -4?æ ÉãÊÏÁãÏÂ4?È ????Water freezes at thirty-two degrees Fahrenheit?? ????Ë?ÔÚ?ªÊÏÈýÊ??þ?ÈÊ??á?ù?? ????Water boils at one hundred degrees centigrade?? ????Ë?ÔÚÉãÊÏÒ??Ù?ÈÊ??ÐÌÚ?? ????ÕâÀïµÄµ?Î??ÊÔÚÈËÃÇ??ºÜÇå?þÊÇÊ?Ã??ÈÁ?ÖÆ?ÈÊ????ÉÒÔÊ?ÂÔ?? ????You are 37?æ?????Á×? thirty-seven degrees?? ????ÄãÊÇÈýÊ?Æß?È????ÉãÊÏ?? ????It's seven degrees below zero?? ?????ñÌìÊÇÁãÏÂÆß?È????ÉãÊÏ?? ??????4. ÓÉÊý?ʺÍÆäËûÃû?Ê???ɵÄÃû?ÊÐÔ?ÌÓï×???ÓïÊ???ÆäÖеÄÃû?ÊÓõ?ÊýÐÎÊ??? Ãû?ÊÐÔ?ÌÓïÖÐ?????Ö?äÒªÓÃÁ?×Ö?û??-??À?Á??Ó?? ????It's a five-minute walk from the library to the playground?? ?????ÓÍ?Êé?ݵ??Ù??ÐèÒª×ßÎå?ÖÖÓ?? ????She's a sixteen-year-old girl?? ????ËýÊÇ?öÊ?ÁùËêµÄÅ?º??? ??????5. ?íÊ????È???????ó???ò????????µÄ˵???? ????This room is two times bigger than that one?? ????Õâ?ö???ä?ÈÄÇ?ö?????ä???óÁ????? ????The dictionary is four times thicker than that book?? ????Õâ???ʵä?ÈÄÇ??ÊéºñËÄ???? ????My age is two times older than his?? ????ÎÒµÄÄêÁä?ÈËû?óÁ?????