I have eaten是动词eat的现在完成时;I had eaten是过去完成时;I will have eaten是将来完成时。 To grasp the usage of the present perfect tense. 掌握现在完成时态的用法。 Talk about the uses of the present perfect tense. 表示过去发生的事对现在仍有影响。 French tense to the present perfect tense...
双写辅音字母+ed /id/ gone go given seen taken give see take eaten eat irregular verb 不规则动词 come sung come run sing run spoken speak 环保加油站 1.Both his parents look sad. Maybe they have known ___(know) whats happened to him. have had 2.I___(have) my lunch and I’m not...
1、现在完成时(The present perfect tense )的用法小结一、构成:助动词 have / has+ p.p (动词的过去分词)二、用法:现在完成时既涉及过去,又联系现在。用法一:表示过去发生或已经完成的某 一动作对现在造成的影响或结果。常与 just (刚刚),already (已经),never (从来没 有),ever (曾经),before (以前)...
现在完成时(The present perfect tense)的用法小结 一、构成:助动词have / has+p.p(动词的过去分词) 二、用法:现在完成时既涉及过去,又联系现在。用法一:表示过去发生或已经完成的某一动作对现在造成的影响或结果。常与just(刚刚),already(已经),never(从来没有),ever(曾经),before(以前),yet(仍然),once(一...
现在完成时(The present perfect tense)的用法小结 一、构成:助动词have / has+p.p(动词的过去分词) 二、用法:现在完成时既涉及过去,又联系现在。用法一:表示过去发生或已经完成的某一动作对现在造成的影响或结果。常与just(刚刚),already(已经),never(从来没有),ever(曾经),before(以前),yet(仍然),once(...
PresentPerfectTense现在完成时(用法二)PresentPerfectTense现在完成时(用法二现在完成时1.过去发生的动作对现在造成的影响或结果。和already,never,ever,just,before,yet等状语连用。2.过去已经开始,持续到现在的动作或状态,常与for或since引起的一段时间状语连用。谓语动词构成:have/has+v过去分词havebreakfastIhavejust...
一般现在simple present tense 这兔子吃胡萝卜,兔子吃胡萝卜的生物事实或者兔子吃胡萝卜习惯 1.表达事实 I eat carrots 我吃胡萝卜,我是吃胡萝卜这种食物(事实 You eat carrots We eat carrots She eats carrots he eats carrots The rabbit eats carrots 兔子吃胡萝卜,兔子是吃胡萝卜动物(事实 ...
eat.We also use the present perfect tense to talk about我们也用现在完成时谈论到现在为止,一个how many times an action has happened til now.动作发生过多少次了。I have already read this book many times.我已经读过这本书很多次了。We make poitive statements in the present perfect我们像这样用...
1、现在完成时-The-Present-Perfect-TenseRide a camel in the desertSurf Go campingWin a lotteryWatch the sunriseEat at a restaurant like this (aquarium)Go bungee jumpingSleep on a slice of bread/in a shoe When we talk about life experience, we will use the present perfect tense. 结构: Ha...
现在完成时-The-Present-Perfect-Tense学习资料.ppt,现在完成时-The-Present-Perfect-Tense;Ride a camel in the desert;Surf ;Go camping;Win a lottery;Watch the sunrise;Eat at a restaurant like this (aquarium);Go bungee jumping;Sleep on a slice of bread/in a sh