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课件网) 英语（牛津版） 七年级 上册 Unit 2 Daily life English Grammar 观察这些句子 1. She keeps a diary every day. 2. I enjoy learning about different places in the world. 3. The Sun rises in the east. 4. The Earth goes around the Sun. 动词的形式？ 5.My mother gets up at 6 o'clock every day and has breakfast at 6:30 a.m. I You We They play the guitar. do not play the guitar. He She It plays the guitar. does not play the guitar. goes to the park. does not go to the park. Pay attention to the third-person singular form of the verbs. A The simple present tense We use the simple present tense to talk about regular actions. I you we they Do play the guitar Does he she it play the guitar go to the park 2. Questions and answers: Yes, No, I you we they do. don't. Yes, No, he she it does. doesn't. Work out the rule In statements, we add -s or _____ to verbs after he/she/it. In questions, we use _____ before I/you/we/they and _____ before he/she/it. -es do does The Simple Present Tense 一般现在时用法 1. 表示目前阶段经常发生的动作或存在的状态。 2. 表示客观真理。 3. 时间标志：every...always, usually, often, sometimes, seldom, never, 次数。 1.be动词的一般现在时 肯定句：主语 + be + 其他 否定句：主语 + be + not + 其他 一般疑问句：be + 主语 + 其它？ 肯定回答：Yes，主语+be 否定回答：No，主语+be+not 1. 玛丽是一个学生。 Mary is a student. 2. 玛丽不是一个学生。 Mary isn't a student. 3. 玛丽是一个学生吗？ Is Mary a student 4. 是的，她是。 5. 不， 她不是。 Yes, she is. No, she isn't. 注意： 主语是单数时，用is，主语是复数时，用are，主语是I，用am。 2.实义动词的一般现在时 肯定句：主语＋实义动词＋其他 否定句：主语 + 助动词（do/does+not +实义动词原形 + 其他 一般疑问句：助动词 + 主语 + 动词原形 + 其它？ 肯定回答 Yes, 主语+ do/does.否定回答：No, 主语+do not/does not. 1. 玛丽每天阅读。Mary reads books every day. 2. 玛丽不是每天阅读。Mary doesn't read books every day. 3. 玛丽每天阅读吗？Does Mary read books every day 4. 是的，她是。 5. 不， 她不是。 Yes, she does. No, she doesn't. 注意： 当主语为第三人称单数时，实义动词要加s或者es。 助动词后用动词原形。 三单现 Change the following verbs into their third-person singular forms. listen talk We add -s after most verbs. listens talks pass push watch mix go do mixes passes pushes watches goes does We usually add -es after verbs ending in -s, -x, -o, -ch, -sh. fly study flies studies We usually change the -y into i and add -es to the words ending in a consonant and -y. talk_____ forget_____ hope_____ stop_____ perform_____ play_____ say_____ buy_____ worry_____ fly_____ study_____ like_____ make_____ take_____ love_____ recite_____ become_____ come_____ drive_____ shine_____ leave_____ wake_____ ride_____ write_____ 给出下列动词的第三人称单数 talks forgets hopes stops performs plays says buys worries flies studies likes makes takes loves recites becomes comes drives shines leaves wakes rides writes 肯定句 一般疑问句 be动词的一般现在时: 一调二改三问号 一调：即把句中的be动词调 ... ...
