初一下册英语重点知识点梳理(4)
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重点讲解 1巧辩异同 take与bring take （从说话人处带到别处）带去，带走 bring （由别处带到说话人处）带来 2 一段时间+ago是表示过去的时间状语。 two years ago ， three months ago 3 be good at doing sth. = do well in doingsth.擅长做某事，在……方面做得好。 4 with one’s help = with the help of… 在……的帮助下 5 It’s time for….到…时间了.相当于It’s time to do sth. 6 both， all 的用法 both两者都，all三者以上都 7 There was something wrong with her eyes. 这个句型主语是something 谓语动词用is/was. 在否定句和疑问句中用anything。eg. Is there anything wrong with the boy ？ There wasn’t anything wrong with hercomputer. 8 With one’s help = with the help of 在……的帮助下 重点语法及选择疑问句 一、情态动词掌握情态动词can/can’t， could/couldn’t的用法 1. I ______ swim at the age often， but now I ____swim very well. 2. ____ you play the guitar ？ No， I _______. 3. What else _____ you do ？ I_____ also perform ballet. 4. _____ he draw pictures when hewas five years old ？ No， he _______. 5. One year ago， he _____ do it atall. 二、选择疑问句 选择疑问句是两个一般疑问句连成的句子，用or连接，相同的部分略 9 Unit 7 Topic 3 重点句型 —Did you sing a song at the party？ —Yes， I did/No， I didn’t. I missed the chairand fell down. How could you lie tome？ Kangkang made asilent wish and them he blew the candles out in one breath. 重点短语 play the piano 弹钢琴 play the guitar 弹吉他 play erhu 拉二胡 peform magictricks 变魔术 enjoy oneself 玩的开心 perform Chinese Kungfu 表演中国功夫 dance to disco 跳迪斯科 play a game 玩游戏 fall down 摔倒 miss the chair 错过椅子 hurt oneself 受伤 at once 立刻 last night 昨晚 get home 到家 next time 下次 have a birthday party 举行生日聚会 make a card 制作卡片 by hand 用手 make a wish 许愿 blow out 吹灭 重点讲解 1 Did Kangkang enjoy himself？康康玩得开心吗？ Enjoy是及物动词，后接名词，代词或是动名词，意为“喜爱，欣赏，享受……的乐趣。” enjoy oneself = have a good/great time玩得愉快 enjoy doning sth. 喜欢做某事 巧辩异同 like， love与enjoy (1)like喜欢（程度较弱）like doing/to do (2)love热爱（程度较强）love doing/to do (3)enjoy喜爱，欣赏，享受……的乐趣enjoy doing 2 It’s your turn.该你了。 turn 是名词，意思是“轮流”，It’s one’s turn to do sth.轮到某人做某事。还可以做连系动词，意为“变成……”，后接形容词做表语。 3 反身代词oneself变化如下： ①第一二人称用形容词性物主代词+self(selves) I→myself you→yourself(yourselves) ②第三人称用人称代词宾格+self(selves) he→himself they→themselves 4 What happened to Michael at the party？聚会上迈克发生什么事情了？ happen to sb. 某人发生某事，to是介词 happen to do…碰巧干某事，to是不定式符号 5 What’s the matter ？ 怎么啦？相当于What’s wrong ？ 6 This way， please . 请往这边走。 7 We bought many presents for him.我们给他买了许多礼物。 英语中有部分动词可以做双宾语，当我们把表示人的宾语（间接宾语）放在前，物的宾语（直接宾语）放在后时，不需加介词。如give me some flowers/ get him somepaper/ buy us some food/ pass her a pencil 。如果把表示物的宾语（直接宾语）放在前、人的宾语（间接宾语）宾语放在后时，在人的宾语（间接宾语）前要加一个介词to或for。什么时候加to？什么时候加for？ 这一问题一直困扰大家，下面我们通过一个顺口溜来记住。 和for连用的动词有：cook，get/fetch/buy/draw/sing/play/make/do 8 Don’t be so late next time. 下次别到得这么晚。这是祈使否定句，祈使句的否定句在动词原形前加don’t. Don’t open your books. Please don’t make a noise. 重点语法讲解 一般过去式 一、一般过去式表示： （1）过去存在的状态。My father was at work yesterday afternoon. (2)过去某个时间发生的动作。I got up at 6：30 yesterday. (3)过去经常或反复发生的动作。 He always went to work by bus lastyear. 常用的时间状语：two days/months/years ago， last year， in those days， just now， in 2002等。 二、动词过去式的构成： 1. 规则动词①在动词后面直接加“ed”。play-played ②动词以“e”结尾加“d”。move-moved ③动词以辅音字母加y结尾改y为i加ed. study-studied ④动词为重读闭音节，双写词尾的辅音字母加ed. plan-planned stop-stopped 2. 不规则动词 am/is-was are-were do-did (详情见书后不规则动词表) 三、行为动词一般过去时态陈述句变否定句和一般疑问句： 肯定句：I bought some books yesterday. 否定句：I didn’t buy any books yesterday. 一般疑问句：Did you buy any books yesterday？ Unit5—Unit7中出现的冠词用法 1.弹乐器前要带定冠词the，而进行球类运动，刚不带the。play the guitar/piano play soccer/basketball 2.序数词，前面要用定冠词the。on the second floor3.三餐前面不用冠词。 have breakfast/lunch/supper 介词的用法1. 在几点常用介词at， 在星期几常用on。在早上、下午、晚上常用in. 在具体某是前，用介词on；在月份或年份前用介词in，在具体到某一天的早上/下午/晚上，也用onat seven o’clock； on Sunday； in the morning. 2.在哪一层楼用介词on. 10 Unit 8 Topic 1 重点句型 What’s the weather like in summer ？ It’s hot. How is the weather today ？ It’s foggy. It’s a good season for flyingkites. It’s a good time to climb hills. Which season do you like best，spring， summer， autumn or winter ？ I like … best. It’s hard to say. How are things going ？ Things aregoing very well. What’s the temperature ？ It’sBetween -8°C and -2°C . You’d better know about the weatherin different places in August. 重点词组及短语 go back home 回家 right away 立刻 have a short rest 短暂休息 later on 后来 take a walk 散步 be kind to 对...友好 come back to life 苏醒；恢复健康 get fine 被罚款 nice and bright 阳光明媚 take some pictures 拍照 in most of 大多数 talk about 谈论 be different from 与...不同 summer holiday 暑假 重点讲解 1 It’s a good season/ time for doing sth. =It’s a good season/time to do sth. 是做某事的好季节。 2 对because 引导的原因状语提问用 why. I don’t like summer because it’s very cold. Why don’t you like summer ？ 3 I like spring best. = My favorite season isspring. 4 Because I learned to swim last year. 因为去年我学会了游泳。 learn to do sth .学习/ 学会做某事。注：study 没有这种用法 5 Remembe to put on your raincoat when you goout. 记住外出时穿上雨衣。 remember to do sth. 记住做某事。记住别做某事remember not to do sth. 6 The lowest temperature is -8°C and the highest temperature is is -2°C. 形容气温高用high， 低用low。 7 You’d better know about the weather indifferent places in August. 你最好了解八月份不同地方的天气。 You’d better = You had better. had better 相当于一个情态动词，后接动词的原形，否定句直接在better后加not. 8 The farmers are busy harvesting. bebusy doing sth. “忙于做某事”相当于be busy with sth. 9 I hope all is well with you. 我希望你一切都顺利。 10 We saw some old people performing Beijing opera. 我们看到一些老人在表演京剧。 see sb. doing sth. 看见某人在做某事。这时doing sth. 为宾语补足语。 11 The weather gets warm and the trees turngreen. 天气变长，树木变绿。 天气变化用get， 颜色的变化用turn. 12. Everything comes backto life .作主万物复苏 everything， something， anything语是谓语动词用三单形式 13. Put on 强调穿的动作 wear强调穿的状态 14.修饰雨雪的词汇多用heavily ，修饰风多用strongly 的形式 如：下大雨rain heavily a heavy rain 刮大风blow strongly a strong wind e.g. It rained heavily last night . 昨晚下了一场大雨 There was a heavyrain last night . 今天阳光明媚 e.g. The sun is shining brightly./It is a sunny day today./ It’s nice and bright today. 11 Unit 8 Topic 2 重点语法 （一）动词后接不定时做宾语 有部分动词后可以接不等式做它们的宾语，这样的动词我们学过的有 want to do sth. plan to do sth. wish to do sth. hope to do sth. learn to do sth. remember to do sth. need to do sth. would like to do sth. begin to do sth. （二）情态动词should 的用法 had better(最好) ， should（应该）用来提建议，后接动词原形，否定句在它们后直接加not， should not 可缩写为shouldn’t. (责任编辑：admin) |
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