Unit 2 行为动词的一般现在时2022-2023学年牛津译林版七年级英语上册同步练习.docx
7A Unit 2 Grammar 专练【课前热身】选用am, is, are完成下列句子。5. Millie and I in the same class.6. Kitty and Amy happy here.7. Andy's brothers not in China.8. This is my dog. It very lovely.1.1 a Chinese boy.2. Annie Simon's cousin.3. We from Shanghai.4. You my best friends.【要点探究】1、我们常用一般现在时谈论我们、等以及 O这时我们常用 动词，这种动词有 含义。2、当我们用一般现在时进行表达的时候，不能同时使用 和 o3、根据主语的人称和数的不同，行为动词的一般现在时有 种形式。当主语是第一、第二人称和第 三人称复数时,行为动词使用,当主语是第三人称单数时，行为动词使用其 o4、行为动词一般现在时的第三人称单数形式构成方法：大多数动词后，以ch、sh、ss或x结尾的 动词后，以辅音字母+y结尾的动词，以辅音字母+。结尾的动词 以及特殊变化 o5、行为动词一般现在时的否定句式是在行为动词前加 或,主语是第三人称单数时，助动词用, do not和does not可以缩写为 和。6、行为动词一般现在时的疑问句式是在句首添加 或,当主语是第三人称单数时，助动词使用。在疑问句和否定句中，助动词后的行为动词均用 o【综合归纳】.概念：一般现在时表示目前的人或事物的状态特征，或经常性、习惯性的规律动作、行为。1 .构成：(1)系动词be的一般回答现在时。(Unitl中已经讲过)(2)实义动词的一般现在时在一般现在时的句子中，当主语是第一、二人称或第三人称复数时后面的实义动词用动词原形;当主语是第三人称单数时，行为动词需用三单形式。在一般现在时的句子中，行为动词的否定、疑问和回答要借助于助动词do/does.用法点拨：肯定句主语+行为动词+其它.Ifish.我喜欢鱼。否定句主语+ do/does not +行为动词原形+其它.Ifish.我不喜欢鱼。一般疑问句Do/Does+主语+行为动词+其他？youfish ?特殊疑问句疑问词+do/does+主语+行为动词+其他？What do you like?2 . 一般现在时的句子中常有频率副词和表示频度的时间状语，如：always, usually, often, sometimes, every day, three times a day 等.行为动词第三人称单数形式:L直接在词尾加读音：清辅音后读M, 浊辅音和元音后读幻，walk-play- take- run read- swim-2.词尾是以辅音字母加y结尾，需将变成,再加读izfly-_ try-study3.词尾是以ss, sh, ch, x结尾，加watch wash_ fix读间dress4.以。结尾的，加读do 斗)5 .特殊变化havebe【巩固练习】一、试着写出下列单词的英文和短语，并背一背，好吗?1、画画n2、周末3、在周末4、当然5、购物6、吃鱼7、起床8、喜欢运动9、看球类比赛10,享受听音乐11、爱画画 2、和我爸爸去游泳13、在家读书14.呆在家里二、语音题：找出与所给单词划线部分发音相同的单词()1. mapA. waterB. manyC. manD. wash()2. started A. wantedB. closedC. playedD. listened()3. brake A. saysB. breadC. greatD. seat()4. dateA. thankB. aboutC. plateD. that()5. hillA. niceB. littleC. hi三、读下列句子并从A、B、C中选出合适的选项与其匹配 我们用一般现在时来谈论以下内容：D. bikeA.经常、习惯、反复做的事。B.客观事实和真理。1. We read English and Chinese in the morning.2. The sun rises in the east.3. Millie is a student at Sunshine Middle School.4. Daniel often gets up at 6:00 every morning.5. My mother is 43 years old now.6. The earth goes around the sun.四、将下列动词变为第三人称单数形式：come teachsay watchwrite flyC.现在的事实。 AdrawPytrywash miss takehopemixbuystaywishhavego do enjoybrushcarryfinishfix cry guesscatch study worrystop close passbegin match dress五、用所给动词的适当形式填空1. Everyone in my class(buy) a new Chinese-English dictionary.2. Every child in Class 3, Grade 5(dress) up at Halloween.3. Mr King with his parents(live) in Shanghai.4. The supermarket(close) at 9:30 p.m. at weekends.5. The twins(watch) NBA matches at home on Saturday morning.6. The bird(fly) away from its nest (巢)eveiy morning.7. Tom is very helpful. He often(carry) water for the old woman.8. The little girl always(wash) her hands before dinner.9. Students in China usually(start) their summer holidays in July.1(). My grandfather sometimes(stay) at home and reads newspapers. 六、句型转换1. Sandy has some pets.(改为否定句)Sandy pets.2. The Greens like watching TV after dinner.(改为否定句)The Greens watching TV after dinner.3. The students plant trees on March 12lh each year.(改为一般疑问句,并作回答)the students trees on March 12th each year?Yes,./ No,.4. The twin brother does well in English.(改为否定句)The twin brother well in English.5. Amy wants to be a nurse in the future.(对划线部分提问)to be a nurse in the future?6. He does his homework from 7 to 8 every evening.(对划线部分提问)he from 7 to 8 every evening?
