Unit Two 语法篇
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重点掌握现在进行时的用法
重点语法:
现在进行时
一、概念
表示正在发生的事情或动作,常和now,look,listen连用。 二、句子结构
1.be + 动词现在分词(即:动词-ing形式),be + doing 是一个整体,不能分开。 2.be 随着主语的变化而变化,doing的变化规则根据现在分词的变化规律来定。 三、动词现在分词的构成规律
1.一般情况下,在动词原形后直接加-ing; 如:work→working do→doing play→playing 2.以不发音字母e结尾的动词,先去掉e,再加-ing; 如:dance→dancing come→coming 3.在重读闭音节(即:辅音+元音+辅音)的动词中,要先双写末尾的辅音字母,再加-ing; 如:get→getting shop→shopping run→running swim→swimming
4.以ie结尾的重读闭音节词,将ie改成y再加ing。如:lie→lying die→dying 四、现在进行时的各种句式变化 现在进行时的肯定句
(1)第一人称:主语 + am + 现在分词 + …… (2)第三人称单数:主语 + is + 现在分词 + …… (3)第二人称及复数人称:主语 + are + 现在分词 + …… 现在进行时的否定句
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句型:主语 + 相应be动词 + not + 现在分词 + …… 现在进行时的一般疑问句
句型:相应be动词 + 主语 + 现在分词 + ……? 现在进行一般疑问句的答语
(1)肯定回答:Yes, 主语 + 相应be动词。 (2)否定回答:No, 主语 + 相应be动词 + not。 现在进行时的特殊疑问句
句型:特殊疑问词 + 相应be动词 + 主语 + 现在分词 + ……? 现在进行时特殊疑问句的答语
回答特殊疑问时,根据不同的疑问词的情况来决定回答方式。 回答what提问时,答语是现在进行时的肯定形式;
回答who提问时,只需说明主语是谁,再加相应的be动词即可。
1.Look! She is ________ his red sweater .
A. putting on B. puting on C. put in D. put on 2. That boy isn’t ________ the teacher .
A. listen B. listens C. listening D. listening to 3.It’s eight o’clock. Jimmy’s parents __________ TV.
A. is watching B. are watching C. watch D. to watch 4.My mother is _____ a cake _____ my birthday at the moment.
A. making ; to B. making ; for C. doing ; to D. doing ; for 5.They are _______ these books in the box.
A. puts B. put C. to put D. putting 解析:
1.从look可以看出考查的是现在进行时,用be doing,put的现在分词是双写t加ing, 所以选A。 2.listen to 是固定搭配,又有系动词is,不能用动词,所以用listening。
3.从现在八点可以看出动作正在进行,用现在进行时,故用动词ing,前面是父母,所以用复数。 4.从at the moment 判断出是现在进行时,做蛋糕用make,为某人做用介词for. 5.句子中出现了are,所以不能用动词,只能用动名词D。.
答案: 1. A 2.D 3.B 4.B 5.D
基础演练
一、写出下列动词的现在分词形式。
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1)give 2)use 3)move 4)skate 5)draw 6)tell 7)ring 8)wear 9)get 10)put 11)hit 12)stop 13)keep 14)hurt 15)know 16)lie 17)die 18)begin 19)close 20)carry 二、用括号中所给词的适当形式填空。
1.It’s seven o’clock. His parents ______ (watch) the evening news. 2.It’s five o’clock. The kids ______ (play) basketball on the playground. 3.---_______ What’s Ann doing? ----She ________(water) the flowers. 4.Look! The bus________ (come).
5.Don’t worry. We _________ (walk) over to your house now. 6.The kids ___________ (put) away his toys now.
7.Someone ___________ (knock) on the door. Can you hear it?
8.My mother is dusting the furniture while my father________ (watch) the football match. 9.I__________(take) out the rubbish at the moment. 10.My grandma________________(wash)the dishes now.
巩固提高
三、句型转换。
1. The old man is feeding the dog now. (改为否定句) The old man____________ ____________the dog now.
2. He is getting a call when you come.(改为一般疑问句) ___________ ___________ ___________ a call when you come?
3.They are having dinner when you send me a message. (对划线部分提问) ___________ __________ ___________ __________when you send me a message? 4.They talk on the phone.(改为现在进行时) They__________ _____________on the phone now.
5.---Is Jeff using his grandma’s computer to send you a message? (给出肯定答案) ---Yes,____________ _____________. 四、用现在进行时连写句子
1)Li Ping; learn; to; speak; English; 2)it; rain; now; 3)they; watch; a football match; on TV; 4)he; look; out of the window; 5)look; the dog; sleep; 6)listen; the baby; cry; 7)they; have a meeting; now;
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