Unit 7讲义2021-2022学年牛津深圳版英语七年级上册.docx

1、深圳版牛津版七年级上Unit7精品讲义一、知识目标：1、学习写一张学校社团的海报。2、掌握一般过去时及其时间状语的用法。3、掌握本单元出现的重点词汇和重要句型，并能灵活运用。二、知识点讲解：1.another prep. 又一；另一（事物或人）“Of course it wont,” a girl from another club shouted. “它当然不会，” 来自另一个社团的一个女孩喊道。【辨析】another, other, the other, the others, othersanother：不定数目中的”另一个，类似的一个“；other：”另一个，其他的”；the othe

2、r：”两个中的另一个人或物“；the others：”其余的人或物“；others：泛指”其他的人（物）“。I dont like this one. Can you show me another (one) ?I dont like these. Can you show me any others?The little boy had a book in one hand, and a ball in the other.These glasses got broken but some of the others are all right.Be good to others.2、lo

3、ok up 查找；查阅look them up in the library 在图书馆里查找它们【拓展】look up指在参考书、列表等中查检事实或信息。当宾语是名词时，可以放在look与up中间，也可以放在up后面；但是如果宾语是代词，只能放在中间。If you dont know the words, you can look them up in the dictionary. 如果你不懂这些词，你可以在词典里查找。look的其他常考短语：look for寻找 look like看起来像 look after照顾 look at看3、attend v. 参加attend后面常接会议、婚礼

4、或报告、讲座等名词。Dr Li, you have to attend a meeting this afternoon. 李医生，今天下午你得参加一场会议。【辨析】attend, join, join in, take part in:attend: 意为“出席，参加（会议，讲座，婚礼，报告等）”join: 意为“加入某个组织”，强调成为某个团体中的一员 （join a club参加社团；join the army参军）join in: 意为“参加某项活动”（小型活动），尤其指和其他人一起参加某项活动。take part in: 指参加群众性活动、会议、劳动、游行等（大型活动），往往指参加者

5、持有积极的态度，起一份作用，有时可与join in互换。1）I didnt attend the meeting.比较：2）Will you join us for dinner? I want to join all the clubs.3）May I join in the game?4）Will you take part in the English evening?4、disappear v. 消失；消散The rocket disappeared into the sky. 火箭消失在天空中。【拓展】disappear的反义词为appear。”dis-“ 是一个否定前缀，类似的如：

6、like-dislike agree-disagree honest-dishonest5、surprised adj. 感到惊讶的Linda and Leo were very surprised. 琳达和李奥感到很惊奇。【拓展】surprised的常用结构：be surprised to do sth “对某事感到惊讶”。I was surprised to see him at the meeting.【辨析】surprised, surprising, surprisesurprised：形容词，意思是“感到惊讶的”，通常修饰人。surprising：形容词，意思是“令人惊讶的”，常用

7、来修饰事物。surprise：名词，意思是“惊奇，惊讶”，常用词组：in surprise（”惊奇地”，通常放句末）；to ones surprise（”使某人惊奇的是”，通常放句首）。动词，意思是“使惊讶”。We are surprised to know that she is 60 years old.The new was surprising!What he said surprised me. 他说的话让我感到吃惊。6、amazing adj. 令人惊奇的Thats amazing! 那太令人惊奇了！【拓展】amazing常在句中作表语或定语，用来描述事物。amazed也是形容词，

8、表示”感到惊讶或吃惊的“，相当于surprised。在句中常做表语，用来描述人。be amazed at表示”对感到惊讶“。I was amazed at her rich knowledge of space. 我对她丰富的太空知识感到惊讶。7、information n. 信息；消息some more information 更多的一些信息【单词解析】information是不可数名词，意为”信息；消息“。常用短语get information about.意为”获得有关的信息“；a piece of information意为”一条消息“。We can get much informat

9、ion about travel on the Internet. 我们可以从网上获取大量有关旅游的信息。8、all the way 一路上；自始至终Will it go all the way into space? 它会一直飞到太空中去吗？【拓展】由way构成的其他短语：in this way 用这种方式in the way 阻碍，妨碍on the way 在路上by the way 顺便说/问一下9、The night before, I was so excited that I could not sleep! 前一天晚上，我如此兴奋以至于没睡着觉！so.that.引导结果状语从句，

10、意为“如此以至于”。so在这里是副词，用来修饰形容词或副词。so还常与many, much, few, little等表示数量的形容词连用。that后面接完整的句子。The old man was so excited that he couldnt say a word. 那位老人太激动了以至于说不出话来。I have so much homework to do that I cant finish it on time. 我有太多作业要做以至于我不能按时完成。【拓展】在含so.that.结构的句型中，如果that从句表示肯定的意义，可以改写为：.enough to do.句型，后者表示”

11、足够做”。He is so strong that he can carry the big box easily.=He is strong enough to carry the big box easily.在含so.that.结构的句型中，如果that从句表示否定的意义，可以改写为：too.to.或not.enough to do.句型。too.to.表示“太而不能”。The ice is so thin that we cant skate on it.=The ice is too thin for us to skate on.=The ice is not thick enou

12、gh for us to skate on.10、Finally it was time to go home. 最后，到了该回家的时间了。its time to do sth 表示“到了做某事的时间了”，to后面接动词原形，可与its time for sth互换，但是for后面接名词或动名词。Its time to go to school. =Its time for school.11、The night before, I was so excited that I could not sleep! 前一天晚上，我如此兴奋以至于没睡着觉！so.that.引导结果状语从句，意为“如此以

13、至于”。so在这里是副词，用来修饰形容词或副词。so还常与many, much, few, little等表示数量的形容词连用。that后面接完整的句子。The old man was so excited that he couldnt say a word. 那位老人太激动了以至于说不出话来。I have so much homework to do that I cant finish it on time. 我有太多作业要做以至于我不能按时完成。【拓展】在含so.that.结构的句型中，如果that从句表示肯定的意义，可以改写为：.enough to do.句型，后者表示”足够做”。H

14、e is so strong that he can carry the big box easily.=He is strong enough to carry the big box easily.在含so.that.结构的句型中，如果that从句表示否定的意义，可以改写为：too.to.或not.enough to do.句型。too.to.表示“太而不能”。The ice is so thin that we cant skate on it.=The ice is too thin for us to skate on.=The ice is not thick enough for

15、 us to skate on.12、She took a toy car from the table and then used a remote control to drive it all around the playground. 她从桌子上取下一辆玩具汽车，然后用一个遥控器操控着它在操场上四处跑。本句的and then用来表示连接两个紧接着发生的动作。use.to do sth. 表示”用做什么“。13、But a few minutes later, an old lady found it and gave it back to me! 但是几分钟后，一位老妇人发现了它并把

16、它还给了我！a few minutes later表示”几分钟后“。14、When we got to Lucky Island, we went on a long walk and saw some pretty flowers. 到达幸运岛后，我们接着走了很长一段路，看到了一些美丽的花。前半句是由when引导的时间状语从句。这里的get to是动词词组，表示“到达”，后面接表示地点的名词，如果地点是副词，则省略介词to。What time did you get home last night?go on在这里表示“继续”，想表示“继续做”，一般可以用go on doing，或go on

17、 with.。15、Our club will teach you how to build rockets. 我们的社团会教你你们如何制造火箭。teach sb how to do sth 意思是”教某人如何做某事“。how to do sth 为”疑问词+动词不定式“在句中充当宾语补足语。My mother taught me how to bake a cake last Saturday. 我妈妈上周六教了我如何烤蛋糕。【拓展】teach还可用在双宾语结构中：teach sb sth，意为”教某人某物“。Miss Li teaches us English. 李老师教我们英语。三、语法

18、一般过去时及其时间状语【观察】My grandfather worked in a factory when he was eight.Elsa often walked to school when she was young.What did you have for your breakfast yesterday?I bought a bike for my son two days ago.I didnt go to the park with my sister last weekend.【总结】1. 用法：一般过去时表示过去发生的动作或存在的状态。一般过去时还可以表示过去习惯性、

19、经常性的动作或行为。带有过去的某一具体时间的时间状语，如：yesterday, two days ago, last weekend，句子要用一般过去时。类似的时间状语还有：just now,，in+一个过去的月份，this morning等。2. 基本句型：肯定句：谓语动词用过去式（没有人称和时态的变化）；eg: I joined the Solar Power Club yesterday. I was ill yesterday.否定句：将谓语动词改为“didnt+动词原形”；含有be动词和情态动词的句子，直接在其后加”not”.eg: I didnt join the Solar Po

20、wer Club yesterday. I was not ill yesterday.一般疑问句：在句首加助动词did，句中的动词也要改为原形。含有be动词和情态动词的句子，直接将be动词和情态动词提至句首。eg: Did you join the Solar Power Club yesterday?Yes, I did.No, I didnt. Were you ill yesterday?Yes, I was.No, I wasnt.特殊疑问句：疑问词+一般疑问句eg:When did you join the Solar Power Club?Yesterday.3. 动词过去式的词

21、形变化：规则变化可概括为：“直”、“去”、“双”、“改”四字诀。“直”一般情况下，在动词原形后直接加ed：work- worked, clean-cleaned“去”以不发音的e结尾的词，直接加d：live -lived“双”以重读闭音节（辅音+元音+辅音）结尾的词，双写最后的辅音字母+ed：stop-stopped“改”以辅音字母+y结尾的词，变y为i加ed：study-studied规则动词过去式-ed的发音：在以清辅音结尾的规则动词后, -ed读作/ t /。worked /w:kt/在以浊辅音或原音结尾的规则动词后, -ed读作/d /。lived /livd / play /plei

22、d /以/t/或/d/结尾的规则动词后, -ed读作/id /。visited /vizitid/不规则动词变化：无变化，过去式与原形相同。letlet, putput, hithit,costcost, cutcut, hurthurt, readread元音字母的变化。ia:beginbegan, drinkdrank, ringrang,singsang, swimswam, givegave, sitsatio:drivedrove, riderode,shineshone, writewrote, riserose, winwon,iou:findfoundaoo:taketooke

23、o:getgot, forgetforgotoa:comecame, becomebecame元音字母组合的变化。aw/ow/yew:drawdrew, blowblew,growgrew, knowknew, throwthrew, flyflew元音字母和辅音字母都有变化。sellsold, telltoldsaysaid, paypaidkeepkept, sleepsleptbringbrought,buybought, thinkthoughtcatchcaught,teachtaughtcancould, willwould, shallshould辅音字母变化。buildbuilt,sendsent, spendspentmakemade, havehad,hearheardlearnlearnt