(
课件网) 小升初四种时态及比较级等讲练精品课件 How many tenses do you know The simple present tense. 一般现在时 The present continuous tense 现在进行时 The simple past tense 一般过去时 The simple future tense 一般将来时 the Simple Present Tense 一般现在时 1.表示经常的或习惯性的动作，常与表示频度的时间状语连用。 Peter usually goes to school by bike. 2.表示主语具备的性格、能力和特征。 Miss Zheng teaches English. 3.表示现在的状态。 It is cold. 4.表示客观事实和普遍真理。 The earth moves around the sun. 结构: 标志语： 主语+ 动词（原形/第三人称单数） often, always, usually, sometimes, once a week 等表示频度的副词和时间状语 Simple present tense 第三人称单数 always > usually > often > sometimes > never I / You / We / They He / She / It + do(动词原形) + does (第三人称单数） 1. +s e.g. plays visits 2. +es (以o, ch, sh, s, x结 尾） e.g. goes watches washes kisses fixes 3. 以辅音字母+y结尾的去y变i+es e.g. fly --flies 4. 不规则变化e.g. have --has 一般疑问句的变法： 有be动词（am， is，are，was，were），be动词提前。 有情态动词（如：can may must could would will 等等），情态动词提前。 没有be动词，没有情态动词，就在句首 加 Do/Does , 其后动词改为原形。 他是一名警察 He is a policeman. They are teachers. (变一般疑问句) Is he a policeman 他们是老师 Are you a doctor （变一般疑问句） Are they teachers？ 我是一名医生 I am a doctor. (变一般疑问句) Can he dance 我能看见黑色头发 I can see black hair. (变一般疑问句) He can dance. (变一般疑问句) 他能跳舞 Can you see black hair？ (变一般疑问句） 我喜欢吃苹果 I like eating apples. (变一般疑问句) 我有一本书 I have a book. (变一般疑问句) 她步行上学 She walks to school. Do you like eating apples Do you have a book Does she walk to school 一般疑问句 You are a student. 2. He can clean the room. 3. They go to the park on Sunday. 4. It is a big map（地图）. Are you a student Can he clean the room Do they go to the park on Sunday Is it a big map 一般疑问句 1.I can skate well. _____ _____ skate well 2.Kate does morning exercises every day. ____ Kate _____ morning exercises every day 3.The class begins（开始） at eight. ____ the class ____ at eight Can you Does Does do begin 一、 写出下列动词的第三人称单数 drink _____ go _____ stay ____ make _____look _____ have_____ pass_____ carry _____ 二、用括号内动词的适当形式填空。 1. He often _____(have) dinner at home. 2. Daniel and Tommy _____(be) in Class One. 3. We _____(not watch) TV on Monday. drinks goes stays makes looks has passes carries has are don’t watch 4. Nick _____(not go) to the zoo on Sunday. 5. _____ they _____(like) the World Cup 6. _____ your parents _____(read) newspapers every day 7. The girl _____(teach) us English on Sundays. 8. She and I _____(take) a walk together every evening. doesn’t go Do like Do read teaches take 三、按照要求改写句子 1. Daniel watches TV every evening.(改为否定句) _____ 2. I do my homework every day.(改为一般疑问句，作否定回答) _____ 3. She likes milk.(改为一般疑问句，作肯定回答) _____ 4. We ... ...
