四大时态复习（课件）-2024-2025学年通用版英语六年级下册

语法复习 四大时态（全国通用） 1 四大时态 4 3 2 1 一般过去时 结构：主语+过去式 标志：just now刚才 yesterday昨天 last night昨晚 last week上周 last Monday/Tuesday/...上星期一星期二 the day before yesterday前天 a few days ago几天前 a few years ago几年前 Eg：I cleaned my room yesterday. I didn’t do my homework last night. 一般现在时 结构：主语+动词 标志：频度副词always、usually、often、 sometimes、never、every day Eg: I usually go to school on foot. He does homework every day. 一般将来时 结构：主语+be going to+动词原形 标志：this morning、this afternoon、this evening、tonight、 tomorrow、next week Eg: She is going to visit her grandparents tomorrow. 现在进行时 结构：主语+be+动词-ing 标志：listen、look、now eg: Listen, a boy is singing. Look, she is watching TV. 2 part1 一般过去式 3 一般过去式 结构：主语+过去式 标志：just now刚才 yesterday昨天 last night昨晚 last week上周 last Monday/Tuesday/...上星期一星期二 the day before yesterday前天 a few days ago几天前 a few years ago几年前 Eg：I cleaned my room yesterday. I didn’t do my homework last night. 动词过去式的构成规则 1.一般在动词原形末尾+ed wash—washed watch—watched 2.以不发音的字母e结尾的动词，直接加d live—lived dance—danced 3.末尾只有一个辅音字母的重读闭音节动词，先双写末尾的辅音字母，再加ed stop—stopped plan—planned 4.以“辅音字母+y”结尾的动词，先变y为i，再加ed. try—tried study—studied 过去式模拟练习 1.He stayed at home and watched TV.（对划线部分提问） 2.We drank tea in the afternoon and saw a film.（改为一般疑问句） 3.Did you do anything else?（做肯定回答） 4.We had a His weekend was weekend.（做否定回答） 5.I cleaned my room and washed my clothes.（改为否定句） 6.His weekend was great!（对划线部分提问） 答案： 1.What did he do? 2.Did you drink tea in the afternoon and see a film? 3.Yes, I did./ Yes, we did. 4.We didn’t have a cold last weekend. 5.I didn’t clean my room and wash my clothes. 6.How was his weekend? part2 一般将来时 6 一般将来时 结构：主语+be going to+动词原形 标志：this morning、this afternoon、this evening、tonight、tomorrow、next week Eg: She is going to visit her grandparents tomorrow. part3 一般现在时 8 一般现在时 结构：主语+动词 标志：频度副词 always、usually、often、sometimes、never、every day Eg: I usually go to school on foot. He does homework every day. They are going to watch TV this evening. 动词的第三人称单数形式 （1）一般情况下,在动词词尾加-s,如works, reads等。 （2）以ch, sh, o, s或x结尾的动词，在动词词尾加-es。 如teach--teaches, wash--washes(洗)go--goes, do--does （3）以“辅音字母+y”结尾的动词，一般变y为i,再加-es。 如study--studies(学习) try--tries(尝试) （4）以“元音字母+y”结尾的动词，直接在词尾加-s。 如play--plays, stay--stays(待) part4 现在进行时 10 现在进行时 结构：主语+be+动词-ing 标志：listen、look、now eg: Listen, a boy is singing. Look, she is watching TV. like / about/ at/ in/of/ with+动词-ing 动词-ing形式(现在分词） 1、一般情况下直接+ing如：sing-singing, cook--cooking, read--reading 2、以不发音e结尾（辅音字母+e结尾的）单词,去e+ing, 如 make-making, dance-dancing, write-writing 3、以一个元音+一个辅音字母结尾的重读闭音节， 双写最后的一个字母，再加ing 如sit--sitting, swim-swimming, stop-stopping, run-running shop--shopping 总结 通过例子观察区别 12 仔细观察： 1. I am doing my homework now.（现在进行时） 我现在正在做我的家庭作业。 2. I often do my homework.（一般现在时） 我经常做我的家庭作业。 3. I am going to do my homework next week.（一般将来时） 我下周将做我的家庭作业。 4. I did my homework yesterday.（一般过去时） 我昨天做了我的家庭作业。 大练习 掌握四大时态 14 四大时态模拟练习 1. I wash my clothes everyday.（用yesterday改写句子） 2. I watched TV the day before yesterday.（用next week改写句子） 3. She stayed at home all weekend and slept.（用often改写句子） 4. He read books.（用now改写句子） 答案： 1.I washed my clothes yesterday. 2.I will watch TV next week./ I am going to watch TV next week. 3.She often stays at home all weekend and sleeps. 4.He is reading books now. $$