1、Using languagetense(时态时态)如何如何准确准确使用英语时态使用英语时态?Q1:什么是什么是时态?时态?“时时”就是就是这个这个动作发生动作发生的的“时间时间”;“态态”就是这个就是这个动作动作在在某个时刻某个时刻的的“状态状态”。过去过去(past)现在现在(present)将来将来(future)一般一般状态状态进行进行状态状态完成完成状态状态010203时态只与时态只与 有关有关动词动词一般现在时的构成一般现在时的构成主语主语+am/is are+表语表语主语主语+动词动词原形原形/动词动词三单三单1.1.在早上大声朗读英语可以帮助你更容易记忆单词。在早上大声朗读英语可
2、以帮助你更容易记忆单词。2.2.不仅我,而且我的朋友们都喜欢流行音乐。不仅我,而且我的朋友们都喜欢流行音乐。3.3.Lisa 把所有空余时间都用来画画。把所有空余时间都用来画画。Lisa spends all her free time painting.Reading English loudly in the morning helps you memorize the words more easily.Not only me but also my friends are fond of pop music.(主谓一致主谓一致)在在时间状语时间状语从句和从句和条件状语条件状语从句中代替
3、从句中代替一般将来时一般将来时。从句一般由从句一般由 when,if,until,as long as等引导。等引导。1.If he comes,Ill tell him about the matter.2.As long as it doesnt rain tomorrow,we will go on a trip on schedule.主将从现主将从现主句主句用用一般将来一般将来时时,从句从句用用一般现在一般现在时。时。一般过去时的构成一般过去时的构成主语主语+was/were+表语表语主语主语+实义动词实义动词的过去式的过去式(主谓一致主谓一致)不规则动词的过去式和过去分词不规则动词
4、的过去式和过去分词holdwritefallgivebeginbreakbringbuychooseheld heldwrote writtenfell fallengave givenbegan begunbroke brokenbrought b oughtbought boughtchose chosen一般将来时的构成一般将来时的构成1.will/shall+do 2.be going to+do 3.be to+do4.be about to do sth.我们学校下周举办校运会。我们学校下周举办校运会。Our school will hold the sports meeting
5、next week.Our school is going to hold the sports meeting next week.Our school is to hold the sports meeting next week.The sports meeting will be held by our school next week.The are leaving on Sunday.Because the test is coming next week,I feel so nervous that I cant calm myself down.表示动作转换的非延续性动词,表示
6、动作转换的非延续性动词,如如 等,用等,用进行时进行时表表 。come,go,start,begin,leave 将来将来现在进行时的构成现在进行时的构成be(am/is/are)+doingThe girl is always talking loud in public places.They are always arguing with each other about money.与与always,constantly 等等 副词连用,往往表达说副词连用,往往表达说话者话者生气、同情、不满生气、同情、不满等感情色彩。等感情色彩。频率频率现在完成时的构成现在完成时的构成has/have
7、 doneThe little girl is very happy,because she has sold out all flowers.表示表示动作已完成动作已完成,但这个但这个动作的结果动作的结果对对现在造成一定的影现在造成一定的影响响。常与常与 ,等连用。,等连用。So far we have been able to find a good way to solve this problem.They have made rapid progress in the past few years.动作动作从过去开始持续到现在从过去开始持续到现在,也许还会,也许还会持续持续下去;下去;常与表示常与表示一段时间一段时间的状语连用,如的状语连用,如p63.p63.alreadyyetjust