Unit 2Grammar- the simple present tense 2024-2025学年牛津译林版七年级英语上册

Unit2 Hobbies Grammar-the simple present tense 1 一.一般现在时的概念: The simple present tense is used when talking about 1.Things that we often do 2. Things that are always true 3.Things that are true now Daniel often visits science museum. Daniel likes to take things apart. Science changes people’s life. 请判断下列句子是哪种情况 Tigers eat meat. (_) 2) She has pretty eyes. (_) 3) We all live in China. (_) 4) I enjoy reading English books. (_) 5) The sun rises in from the east. (_) 6) He plays volleyball after school. (_) things that are always true things that are always true things that are true now things that are true now things that we often do things that we often do 二.行为动词一般现在时的肯定形式 Tigers eat meat. 2) She has pretty eyes. 3) We all live in China. 4) I enjoy reading English books. 5) The sun rises from the east. 6) He plays volleyball after school. 【观察与思考】 1.句中行为动词的形式由_决定。 2.当主语是第一、第二人称和第三人称复数时, 行为动词使用其_形,如_。 3.当主语是第三人称单数时,行为动词使用其第三人称 _形式, 如_。 主语 原 eat, live, enjoy 单数 has, rises, plays 判断是否是第三人称单数 she 是三单 these girls /they 不是是三单 it 是三单 it 是三单 构成规则 例 词 一般规则:在原形动词后面加-s cook-cooks write-writes dance-dances 动词以-s,-o,-x,-ch,-sh结尾的,在原形动词后加-es cross-crosses, miss-missses go-goes do-does fix-fixes teach-teaches watch-watches wash-washes finish finishes brush-brushes 动词是以辅音字母加y结尾的,将y改为-ies study-studies fly-flies 谓语动词是以元音字母加y结尾的,在y后加-s buy-buys, enjoy-enjoys, play-plays say-says 其他 have-has are-is 第三人称单数的变化 练习1:写出下列动词的第三人称单数形式 put—- enjoy—— write—— fly—— play—— have—— guess—— match—— puts enjoys writes flies plays has guesses matches 练习2:适当形式填空 1. Mary often _ her things in her bedroom. (put) 2. Some bird _hign in the sky. (fly) 3. Sandy _ the piano very beacutifully. (play) 4. Simon _(wear)glasses and _(look) smart. 5. Look, it _(be) dark outside. 6. The Smiths often_(go) swimming together. puts fly plays wears looks is go 三.行为动词一般现在时的否定句 1) Tigers eat meat. 2) She has pretty eyes. 3) We all live in China. 【观察与思考】 1) 否定句是在行为动词前添加_或_。当主语是第三人称单数时,助动词用doesn’t。 2) do not =_ does not =_ 3)注意在否定句中,助动词之后的行为动词均用_形。 don’t doesn’t don’t doesn’t 原 Tigers don’t eat meat. She doesn’t have pretty eyes. We don’t all live in China. 4) I enjoy reading English books. 5) The sun rises from the east. 6) He plays volleyball after school. 4)I don’t enjoy reading English books. 5)The sun doesn’t rise from the east. 6)He doesn’t play volleyball after school. 练习:把下列句子改成否定句 俺当然从东方升起来的! 四.行为动词一般现在时的一般疑问句及其回答 Tigers eat meat. Do tigers eat meat? 2) She has pretty eyes. Does she have pretty eyes? 3) We all live in China. Do you all live in China? 【观察与思考】 1) 行为动词一般现在时的一般疑问句直接把助动词do或does放在_。主语如果是第三人称单数,要用_. 2) 助动词之后的行为动词均用_形。 主语之前 原 Does 练习:把下列句子改成一般疑问句 4) I enjoy reading English books. 5) The sun rises from the east. 6) He plays volleyball after school. 4) Do you enjoy reading English books? 5) Does the sun rise from the east? 6) Does he play volleyball after school? 一般现在时的概念 一般现在时的第三人称单数 一般现在时的否定 一般现在时的一般疑问句 Checkout time Exercise 1: complete the sentences with the correct forms of the verbs in the box. dance go like play watch I _ playing volleyball. Kitty _ very well. Amy _ swimming every week. Simon often _ football with his friends. Daniel sometimes _ ball games on TV. like dances goes plays watches Exercise 2: Amy and Sandy are talking about their hobbies. Complete their conversations with the correct forms of the verbs in bractkets. (P24) Amy: Hi, Sandy. What _ your hobby? (be) Sandy: I _(like) painting. I often paint at my aunt’s house. My aunt _(know) so much about are. She _(help) me a lot. What about you? _ you _(like) art? Amy: No, I _, but I like sport. I often _(go) swimming. Sandy: Great! _ you _(go) with your parents? Amy: Yes. My dad_(love) swimming and he always _(go) swimming with me. My mum _(not) like swimming. She _(watch) us swim. is like knows helps Do go like don’t Do go loves goes doesn’t watch 1. Sandy enjoys listening to music. Sandy _ listening to music. (改成否定句) -_Sandy _ listeningto music?(改成一般疑问句) No, _.(作否定回答) 2. _Simon and Sandy good friends? 3. _Simon play football well? Exercise 3: Fill in the blanks. doesn’t enjoy Do enjoy she doesn’t Are Does 非常感谢您的观看 $$