一般现在时的构成一般现在时的用法知识点详解 1.一般现在时的构成 主要由动词原形构成。动词be的第一人称单数形式用am,第三人称单数形式用is,其他人称形式均用are。动词have的第三人称单数形式用has。实义动词的第三人称单数形式的变化规则是: 一般情况直接加s hate→hates 结尾为s,x,sh,ch或o,在词尾加es discuss→discusses fix→fixes wash→washes teach→teaches go→goes 结尾为“辅音字母+y” 变y为i再加es carry→carries study→studies
高中英语单词表3500词必背 (1)表示经常发生的、习惯性的、反复出现的动作或状态。常与表示习惯的副词(词组)always,every time,now and then,occasionally,often,seldom,never,sometimes,usually,every day/night等连用。 He often goes to work by bus,and he takes a walk with his wife after dinner every day. 他经常乘公共汽车去上班,而且每天晚餐后和妻子一块儿散步。 (2)按时间表、时刻表、日程表等安排将要发生的动作。只限于go,arrive,leave,start,stay,return,begin,come等动词。 Look at the timetable.Hurry up! Flight 4026 takes off at 18:20. 看看时间表。快点儿吧!4026航班18:20起飞。 (3)在状语从句中,当主句是一般将来时态时,从句用一般现在时表示将来。 If it is fine tomorrow,we will go there. 要是明天晴天,我们就去那里。 题一: ________will be our monitor hasn’t been decided yet. ________you need is more practice. ________I am telling you is mere impressions. ________car you will choose to buy makes no difference. ________we need more equipment is quite obvious. ________we will go for an outing remains unkown. A. That B. What C. Which D./ E. If F. Whether G. Who 题二: ________is going to do the job will be decided by the Party committee. ________I am afraid of is their taking him to Portugal. ________Tom learned in university helps him a lot in his job. ________of those languages he will study is of great importance. ________you are coming to London is the best news I have heard this long time. ________they would support us was a problem. A. That B. What C. Which D./ E. If F. Whether G. Who 答案 题一: GBBCA F 解析:________will be our monitor是主语从句。从句缺少主语,可排除A, D, E 和F。根据句意可知,应选who(谁)。 解析:________ you need是主语从句。从句缺少宾语,可排除A, D, E 和F。根据句意可知,应选what(所……的事物)。 解析:________I am telling you是主语从句。从句缺少宾语,可排除A, D, E 和F。根据句意可知,应选what(所……的事物)。 解析:________ car you will choose to buy 是主语从句。从句缺少定语,可排除A, D, E , F。根据句意可知,应选which(哪个)。 解析:________we need more equipment是主语从句。从句不缺成分而且句意完整,所以选that。注意:that引导主语从句时,that不能省略。 解析:________ we will go for an outing是主语从句。从句不缺成分,可排除B、C、D和 G。 if和whether都有“是否”的意思,但if不能引导放在句首的主语从句,而whether则可以。 题二: GBBCA F 解析:________is going to do the job是主语从句。从句缺少主语,可排除A, D, E 和F。根据句意可知,应选who(谁)。 解析:________I am afraid of是主语从句。从句缺少宾语,可排除A, D, E 和F。根据句意可知,应选what(所……的事物)。 解析:________Tom learned in university是主语从句。从句缺少宾语,可排除A, D, E 和F。根据句意可知,应选what(所……的事物)。 解析:________ of those languages he will study 是主语从句。从句缺少主语,可排除A, D, E , F和 G。根据句意可知,应选which(哪个)。 解析:________ you are coming to London是主语从句。从句不缺成分而且句意完整,所以选that。注意:that引导主语从句时,that不能省略。 解析:________they would support us是主语从句。从句不缺成分,可排除B、C、D和 G。 if和whether都有“是否”的意思,但if不能引导放在句首的主语从句,而whether则可以。 ![]() |
1
![]() 鲜花 |
1
![]() 握手 |
![]() 雷人 |
![]() 路过 |
![]() 鸡蛋 |
业界动态|寿宁信息网
2025-04-30
2025-04-30
2025-04-30
2025-04-30
2025-04-30
请发表评论