四大时态思维导图2023-2024学年外研版英语七年级上册

时态：不同的时间，谓语动词的不同形式（通常考法：1.有时间判断，谓语动词的形式；2.根据上下文的谓语来判断时态，从未选出谓语动词的不同形式） 动词过去式的变化规则： 不规则变化；动词三单的变化规则： 1. 直接+s 2. 以s,sh,ch ,x,o结尾+es 3. 以辅音字母+y结尾的，改y为i+es 不规则变化：have-has 规则变化： 1. 直接+ed 2. e结尾的+d 3. 重读闭音节结尾的（辅元辅），双写末尾+ed 4. 以辅音字母+y结尾的，改y为i+ed 现在进行时：此时此刻正在发生的事情或现阶段正在发生的而事情 句子：主语+am.is ,are+Ving. 时间标志词：look,listen,now,at the moment. 一般将来时：描述即将发生的事情 句子结构：主语+will+V原 主语+be going to+V原 时间标志词：tomorrow,next... 一般现在时：描述现阶段经常发生的事情，习惯，爱好和自然现象 句子结构：主语+V原/V三单（主为三单，动为三单） 时间标志词：always，usually，often，sometimes，every+时间 一般过去时：描述过去发生的事情或过去经常做地事情。 句子：主语+V过去式 时间标志词：last+时间； yesterday， just now, ...ago . 时间轴 现在分词的变化规则： 1. 直接+ing 2. 以不发音e结尾的，去e+ing 3. 重读闭音节结尾的（辅元辅），双写末尾+ing 四大时态专项练习： 专题一：一般现在时 一.单项选择 1.1___like science. A. am not B. don't C.not D. isn't 2. There ______ a lot of homework today. A. have B.is C.are D. has 3. Some students____lunch in the dining hall. They go home for it. A. have B. not have C. aren't have D.don't have 4. They _____ a history lesson on Tuesday. A. do B.go C.has D.have 5. ---Do you like maths? --- . A. I like it. B. Yes, I do. C. Yes, I like. 6. Maths _______my favorite subject. A. be B.is C.am D.are 7.---___you usually late for school? ---No，____. A. Do; I am B. Does; not C. Are; I'm not D. Are; I aren't 8. ___ you do your homework in the evening? A. Does B. Are C.Do D./ 9. My grandpa always____us____sports. A. let; play B.lets; play C. lets; to play D. let; playing 10. Bill likes reading. He _____picture books with his dad every evening. 二.按要求完成句子 1. My friends don't like eating carrots.(改为肯定句) My friends _____eating carrots. 2. We go to school at seven thirty.(改为同义句) We go to school at 3. They get up at 6:30.(对画线部分提问) they get up? 4. We have eight lessons every day.(对画线部分提问) lessons___you___every day?. 5.We do our homework in the evening.(改为否定句) We____our homework in the evening. 专题二：现在进行时 1． 单项选择 1. ---Jack, can you come to play football with us? ---Sorry, I _____my homework. A.do B.