时态是表示行为、动作、状态在各种时间条件下的动词形式。时态也是英语学习的重点内容。下面是小编收集整理的历年初二英语时态选择题,大家一起来看看吧! 历年初二英语时态选择题: 1. Where ________ ? A. Mary works B. works Mary C. does Mary works D. does Mary work 2. I think this question ________ to answer. A. easy B. is easy C. was easy D. Both A and B 3. ________ oil or butter when you cook it ? A. Do you use B. Did you use C. Were you using D. Have you used 4. I ________ some newspaper at seven yesterday evening. A. am reading B. read C. was reading D. will read 5. Now he ________ a book about New York. I don’t think he will finish it. A. writes B. wrote C. has written D. is writing
6. Zhang Hua does a lot of housework every evening, but now he ________ his schoolmates with their lessons. A. help B. is helping C. helps D. has helped 7. Mother washes the girl’s hair. Look, she ________ . A. is washing it now B. washes it C. is washing them now D. washes them now 8. He usually listens to the radio, but at the present moment he ________ television. A. watches B. is watching C. has watched D. had watched 9. How long ago ________ playing with soldiers? A. have you stopped B. had you stopped C. did you stop D. do you stop 10. Look at John! What ________ ? A. does he B. he is doing C. is he doing D. does he do 答案:1. D 2. D 3. A 4. C 5. D 6. B 7. A 8. B 9. C 10. C 过去完成时与一般过去时的区别: (1) 当几个过去的动作用and, then, but等连接,且按照动作发生的先后顺序表达时,几个动作均可用一般过去: I bought a radio but lost it. 我买了一部收音机,但丢了。 Very soon she apologized and left. 不久她表示了歉意就走了。 He retired and wrote his memoirs. 他退休了,撰写了他的回忆录。 He stood up, took his coat and went out. 他站起身来,拿起外套,然后就出去了。 The little girl alternately sulked and made scenes. 这小姑娘一会儿生闷气,一会儿和人吵架。
(2) 由after, before, as soon as 等连词引导时间状语从句,由于这些连词已经清楚地表明了主从句谓语动词的先后顺序,所以对于先发生的动作也可用一般过去时表示: I told them the news after you (had) left. 你走后我把这消息告诉了他们。 As soon as I (had) put the phone down it rang again. 我刚把电话一放下,它又响了。 将来进行时与一般将来时的区别: 1. 两者基本用法不一样 将来进行时表示将来某时正在进行的动作,一般将来时表示将来某时将要发生的动作: What will you be doing this time tomorrow? 明天这个时候你会在做什么呢? What will you do tomorrow? 你明天干什么? 2. 两者均可表示将来,但用将来进行时语气更委婉,比较: When will you finish these letters? 你什么什候处理完这些信件?(直接询问,如上司对下属) When will you be seeing Mr White? 你什么时候见怀特先生?(委婉地询问,如下属对上司) When will you pay back the money? 你什么时候还钱?(似乎在直接讨债) When will you be paying back the money? 这钱你什么时候还呢?(委婉地商量) 3. 有时一般将来中的will含有“愿意”的意思,而用将来进行时则只是单纯地谈未来情况: Mary won’t pay this bill. 玛丽不肯付这笔钱。(表意愿) Mary won’t be paying this bill. 不会由玛丽来付钱。(单纯谈未来情况) 将来完成通常搭配的状语: 1. 用作状语的介词短语 There will have been a definite result before Friday. 星期五以前将肯定会有结果。 By next Christmas we’ll have been here for eight years. 到下一个圣诞节,我们在这儿就住了整8年了。 By now you will have guessed that I’m back in Ireland. 你现在应该已经猜出我回到了爱尔兰了。 By the end of next week, I will have been a teacher for 25 years. 到下周末,我当老师就有25年了。 We’d better wait till 14 December. David will have had his exam by then, so he’ll be able to enjoy himself. 我们最好还是等到12月14日。到那时大卫就考完试了,这样他就能够玩得痛快。 2. 用作状语的从句 If I don’t run, the train will have left. 如果我不跑,火车就会开走了。 If he turns it down, he will have lost the moral high ground to the president. 如果他拒绝的话,就会把精神上的优势输给总裁。 If you finish this job as well, you will have done far more than I expected. 假如你将这项工作干完的话,那你会干得比我预料的要多了。 If there was any scandal in that company, you can be sure that Bobby will have clocked it. 那家公司有任何丑闻,博比肯定会知道。
写人工智能的英语作文
如今人工智能影响着我们生活的方方面面,在英语中也有关于人工智能的作文题材,那你想知道写人工智能的英语作文怎么写吗?下面是小编收集整理的一些写人工智能的英语作文,大家一起来看看吧! 写人工智能的英语作文篇一:
英语学习
2020-10-22