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七年级上册英语第七单元知识点总结教学提纲

7A Unit7 School clubs必记单词:Fair n. 展览会rocket n.火箭Photography n.摄影Solar adj.太阳的power n.能量attend v.参加Teach v.讲授launch v. 发射Suiprised adj.吃惊的,惊讶的disappear v.消失,消散反义词:appear 出现anoter又一Amazing 令人大为惊奇的skill n.技术boring 令人厌倦的Headline大字标题information n.消息,信息hurry 匆忙ant 蚂蚁butterfiy 蝴蝶bee蜜蜂recent近来的常考短语:Learn about 学习,了解all the way 一路上,自始至终of course当然remote control 远程控制look up查阅,查看,抬头看Get to know 知道,了解经典句型:1.I am so ... That...2.It is time to do sth.3.I cannot wait for doing sth.详细讲解:12.Then you can launch them into the sky.然后你可以把它们发射到空中……(page87)What did you do next?接下来你做了什么?(page92)(1)then①“然后,其次”,侧重于表示下一个动作,常与and连用。

②作副词,还可表示“那么”;作名词,意为“那时(常作介词宾语)”如:by then到那时from then on从那以后till then到那时为止4.next ①副词“ 然后,接下来”,强调“接着做某事” What did you do next?②adj.“隔壁的,(空间上)最近的” next door邻家;③n.“下一个” the year after next后年④介词,“在……旁” a seat next her 在她的座位旁10.Will it go all the way into space?它会一直到太空中去吗?(page87)into介词,意为“到……里面去”all the way意为“一路上,自始至终”①another 作代词,意为“另一个(人或物)” He finished his apple and wanted another.②another 后接可数名词单数,但也可以接带有数词或few 的复数名词,意为“另外的”。

another+数字+名词复数=数字+more+名词复数如:We need another three basketball.我们还需要三个篮球。

(2)shout 动词,意为“因欢乐、赞美、发命令、提出警告、唤起注意等而喊叫”shout to 是由于距离远,声音小而“高声喊叫”; 如: I shout to her to help me.shout at 表示生气时对某人大喊大叫,态度不友好。

如: Don’t shout at that old man.11.But a few minutes later, an old lady found it and gave it back to me.(page88)a few 和few+可数名词复数;little, a little +不可数名词(有a 则有,无a 则无)5. watch a football match on TV 在电视上看篮球比赛(page90)(1) match 可数名词,意为“比赛,竞赛”。

have a match 举行比赛5.on TV 意为“在电视上”。

但是“在广播里”“在电脑让”却要用the,表达为on the radio, on the computer.6.I broke my sunglasses and I left my cap in a tree. (page92)我打破了太阳眼镜,并把帽子忘在了树上。

on a tree“在树上”7. we left for Lucky Island.我们出发去了幸运岛。

(page96)leave for+地点,意为“动身去某地,前往某地” He left (home) for the station.leave“留下,遗忘,落下”。

leave sth. sp. 意为“把某物忘在(落在)某地”leave 意为“使……处于某种状态” Leave the door open.8.We really enjoyed ourselves.我们玩得真的很开心。

(page96)enjoy oneself 意为“玩得高兴”=have a good timeenjoy sth.喜爱某物 如:I enjoy this room.①It’s time (for sb.) to do sth.“到了(某人)做某事的时间了” It’s time to get up now.②It’s time for sth. “到了(做)某事的时间了”,后接名词或代词。

It’s time for lunch.Grammar 一般过去时一、一般过去时:过去某个时间发生的动作或存在的状态。

用动词的过去式来表示,用be(was,were)动词的过去式表示过去的状态。

二、通常使用一般过去时的时间状语如:yesterday,the day before yesterday,two days ago…,the other day,this morning,last night (week 、Sunday 、month、winter、year、),ago (一段时间+ago),just now,at the moment ,at the age of ,one day ,once upon a time 、long long ago 三、行为动词的一般过去式行为动词是指表示具体动作的动词,如play, watch, eat等,它们的过去式表示这个动作发生在过去的某一时间。

We played basketball yesterday.1、行为动词的过去式的构成:可概括为“直、去、双、改”四字诀。

①一般情况下在动词原形后直接加ed. 如watched, played.②以不发音的字母e结尾的动词,去掉e再加ed.如hoped, lived.③重读闭音节结尾且末尾只有一个辅音字母,须双写最后一个辅音字母,再加ed.如stopped, dragged, dropped, planned, chatted, kidded, begged, regretted, controlled, admitted, occurred, preferred, referred, permitted, equipped等.2.行为动词在一般过去时态的句子中的用法(1)肯定句:谓语动词要用过去式时,行为动词的过去式没有人称和数的变化;肯定句为:主语+动词过去式+宾语如:I went home at nine o'clock yesterday. They watched TV last night.②改为否定句时,要把谓语动词改为“didn’t+动词原形”;否定句:主语+didn't +动词原形+宾语如:I didn't go home yesterday. They didn’t watch TV last night.③改为一般疑问句时,在句首加助动词did,句中的动词要改为动词原形。

一般疑问句:Did +主语+动词原形+宾语如:Did you go home yesterday? Did they watch TV yesterday?肯定回答:Yes,I did. Yes, they did.否定回答:No,I didn't. No, they didn’t.④特殊疑问句:特殊疑问词+一般疑问句When did they go home? When did they watch TV?四、be动词的一般过去时1.be动词过去式的构成①be动词的过去式表示过去的状态,如是什么,在哪里,怎么样等。

I was twelve last year.②当主语是第一人称单数或第三人称单数时,谓语动词用was③主语是第二人称或其他人称复数时,谓语动词用were.2.be动词在一般过去时态的句子中的用法。

①在肯定句中:主语+was (were) +表语(在人称和数上与主语保持一致;)如:I was late yesterday. They were in Beijing last week.②否定句:主语+was (were) +not+表语如:We weren't late yesterday. They weren’t/ were not in Beijing last week.③疑问句:Was (Were) +主语+表语如:Were you ill yesterday? Were they in Beijing last week?肯定回答:Yes,I was. Yes, they were.否定句:No,I wasn't. No, they weren’t.④特殊疑问句:特殊疑问词+was (were) +主语+表语如:When were you born? Where were they last week?五、助动词和情态动词过去式如下:shall―should(将要)用于第一人称单数will―would(将要)用于所有人称can—could(能,会)may―might(可以)must―must (必须)have to―had to(不得不)助动词和情态动词的过去时态要使用他们的过去式,后面的动词还使用原形。

如:I had to do my homework yesterday. (昨天我不得不做作业。

)六、一般过去式的主要用法(1)一般过去时表示在过去某个时间发生的动作或存在的状态一般过去时不强调动作对现在的影响,只说明过去的事情。

My father worked in Shanghai last year. It was hot yesterday.Lei Feng was a good soldier. 注意:在谈到已死去的人的情况时,多用过去时。

(2)也可以表示过去经常或反复发生的动作,常与always, often, never等连用。

①I often went to school on foot.(过去)我经常步行去上学。

②Mrs. Peter always carried an umbrella. 彼得太太过去老是带着一把伞。

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