语法专练-重难点语法强化练习-一、复习四种基本时态- 【课课帮】2023-2024学年八年级上册初二英语同步作业配套课件ppt（外研版）

1 2 1 考点讲解 2 初级练习 3 中级练习 4 瞄准中考 3 语法专练 重难点语法强化练习 一、复习四种基本时态 4 1.一般现在时 构成 例句 肯定 句 ①主语+am/is/are+其他. ②主语+实义动词do/does+其他. ①I am a student. ②We play/He plays basketball after school every day. 否定 句 ①主语+am/is/are+not+其他. ②主语+助动词do/does+not+实义 动词do+其他. ①I am not a student. ②We don't/He doesn't play basketball after school every day. 一般 疑问 句 ①Am/Is/Are+主语+其他? ②助动词Do/Does+主语+实义动 词do+其他? ①Are you a student? ②Do you/Does he play basketball after school every day? 目录导航 5 特殊 疑问 句 ①特殊疑问词+am/is/are+主语+其 他? ②特殊疑问词+助动词do/does+主 语+实义动词do+其他? ①Where are you? ②What do you/does he do after school? 动词第三人称单数的变化规则： ①一般情况下，在动词词尾加-s，如：run—runs, hear—hears, see—sees； ②以o,s，x，ch，sh 结尾的动词，在词尾加-es,如：go—goes， wash—washes， guess—guesses； ③以辅音字母+y结尾的动词,变y为i再加-es,如：try—tries， carry—carries； ④特殊变化：have—has。 续表 目录导航 6 2.一般过去时 构成 例句 肯定 句 ①主语+was/were+其他. ②主语+实义动词did+其他. ①I was good at English. ②He played basketball after school yesterday. 否定 句 ①主语+was/were+not+其他. ②主语+助动词did+not+实义 动词do+其他. ①I was not good at English. ②He didn't play basketball after school yesterday.**续表** 一般 疑问 句 ①Was/Were+主语+其他? ②助动词Did+主语+实义动词 do+其他? ①Were you good at English? ②Did he play basketball after school yesterday? 目录导航 7 特殊 疑问 句 ①特殊疑问词+was/were+主语 +其他? ②特殊疑问词+助动词did+主 语+实义动词do+其他? ①Where were you born? ②What did you do after school yesterday? 续表 目录导航 8 动词过去式的变化规则： ①一般情况下在动词词尾加-ed，如：walk—walked， listen—listened， look—looked； ②以不发音的字母e结尾的动词在词尾加-d，如：live—lived， notice—noticed， decide—decided； ③以辅音字母+y结尾的动词，变y为i再加-ed，如：hurry—hurried， marry—married； ④以辅音字母+元音字母+辅音字母结尾的重读闭音节动词，先双写词尾的辅音字母再加-ed，如：stop—stopped， step—stepped， shop—shopped， drop—dropped； ⑤特殊变化：eat—ate, take—took, buy—bought等。 目录导航 9 3.一般将来时 构成 例句 肯定 句 ①主语+will+实义动词do+其他. ②主语+am/is/are going to+实义 动词do+其他. ①We will have a picnic. ②We are going to have a picnic. 否定 句 ①主语+will not/won't+实义动词 do+其他. ②主语+am/is/are not going to+ 实义动词do+其他. ①I will not/won't do any cleaning this afternoon. ②I am/She is not going to do any cleaning this afternoon. 一