人教版七年级语法课件 unit 2

Grammar focus 人教版 七年级上册 Grammar Focus Unit 2 We’re Family Section A 2 精讲 | 练习 | 总结 Language goals Talk about sth. with the simple present tense. 1 Identify ownership using –’s . 2 精讲 | 练习 | 总结 一般现在时 (simple present tense) 的基本概念 1 一般现在时表示： 1. 表示主语的特征、能力或现在的状态 2. 表示习惯性或经常性的动作 3. 表示普遍的事实或真理 精讲 | 练习 | 总结 1. 表示主语的特征、能力或现在的状态 The dog is white and black. 这只狗是黑白相间的。 He doesn’t speak English. 他不会说英语。 He is a doctor. 他是一位医生。 一般现在时 (simple present tense) 的基本概念 1 精讲 | 练习 | 总结 2. 表示习惯性或经常性的动作，常与 always, often, usually, seldom, every day, sometimes, weekends, Mondays 等表示时间与频率的词连用。 I leave home at 6 o’clock every day. 我每天6点离开家。 Tom always plays football after school. 汤姆放学后总是踢足球。 一般现在时 (simple present tense) 的基本概念 1 精讲 | 练习 | 总结 3. 表示普遍的事实或真理 Spring follows winter. 冬天过后是春天 The snow is white. 雪是白色的。 一般现在时 (simple present tense) 的基本概念 1 精讲 | 练习 | 总结 1. be 动词的一般现在时 主语 + be 动词 + 其他成分 I am a boy. 2. 实义动词的一般现在时 主语 + 实义动词 + 其他成分 We study English. 一般现在时的结构和具体形式 1.1 Grammar 1. be 动词的一般现在时 第一人称单数 I + am I am a student. 第二人称单数 you 和所有人称复数 we / you / they + are You are a lucky girl. / We are students in this school. 第三人称单数 he / she / it + is She is my teacher. 精讲 | 练习 | 总结 一般现在时的结构和具体形式 1.2 精讲 | 练习 | 总结 2. 实义动词的一般现在时 第一、二人称单数 I / you 和所有人称复数 we / you / they + 动词原形 I get up at 8 o’clock. They go to school everyday. 第三人称单数he / she / it + 实义动词第三人称单数形式 It runs fast. / He studies hard. 一般现在时的结构和具体形式 1.2 精讲 | 练习 | 总结 用所给单词的适当形式填空 We _____________ home every day. (go) Trees _____________ green in spring. (turn) He _____________ very hard. (study) The boy _____________ up at seven o’clock. (get) The earth _____________ round the sun. (move) go turn studies gets moves ① 肯定句 ② 否定句 ① 一般疑问句 ② 特殊疑问句 一、陈述句 二、疑问句 一般现在时 句型变化： I am a student. He is happy. They are in the park. 主语 + be + 其他. 句子中有 be 动词 主语 + be + not + 其他. I am not a student. He is not / isn’t happy. They are not / aren’t here. 01 肯定句结构 02 否定句结构 精讲 | 练习 | 总结 I am a student. He is happy. They are in the park. 主语 + be + 其他. 句子中有 be 动词 01 肯定句结构 02 一般疑问句结构 Be + 主语 + 其他? Are you a student. Is he happy? Are they in the park？ 精讲 | 练习 | 总结 I am a student. He is happy. They are in the park. 主语 + be + 其他. 句子中有 be 动词 01 肯定句结构 02 特殊疑问句结构 疑问词 + be + 主语 + 其他? What are you? How is he? Where are they？ 精讲 | 练习 | 总结 1. We are new here. We ______ ______ new here. — _________ you new here? — Yes, we ______. / No, we ______. 2. She is five years old. She ______ ______ five years old. — _________ she five years old? — Yes, she _________. / No, she __________. 3. The dog is big. The dog ______ ______ big. — _________ the dog big? — Yes, it _________. / No, it __________. 4. I am a student. I ________ ________ a student. — ________ ________ a student? — Yes, I ______. / No, I ________ ________. are not Are are aren’t is not Is is isn’t is not Is is isn’t am not Are you am am not 练一练 句子中有行为 / 实义动词 01 肯定句结构 02 否定句结构 非单三主语 + 行为 / 实义动词 + 其他. I / they / Monkeys like apples. 单三主语 + 行为 / 实义动词单三形式 + 其他. He / Amy / A monkey likes apples. 非单三主语 + don’t + 行为 / 实义动词原形 + 其他. I / they / Monkeys don’t like apples. 单三主语 + doesn’t + 行为 / 实义动词原形 + 其他. He / Amy / A monkey doesn’t like apples. 精讲 | 练习 | 总结 I watch TV at night. She makes a flower. The rabbit jumps high. Cows eat grass. I go outside. I ______ ______ ______ TV at night. She ______ ______ ______ a flower. The rabbit ______ ______ ______ high. Cows ______ ______ ______ grass. I ______ ______ ______ outside. ＝I ______ ______ TV at night. ＝She ______ ______ a flower. ＝cows ______ ______ grass. ＝The rabbit ________ ________ high. ＝I ______ ______ outside. do not watch don’t watch does not make doesn’t make do not eat don’t eat does not jump doesn’t jump do not go don’t go 练一练 句子中有行为 / 实义动词 01 肯定句结构 02 一般疑问句结构 非单三主语 + 行为 / 实义动词 + 其他. I / they / Monkeys like apples. 单三主语 + 行为 / 实义动词单三形式 + 其他. He / Amy / A monkey likes apples. Do + 非单三主语 + 行为 / 实义动词原形 + 其他？ Do you / they / monkeys like apples? Does + 非单三主语 + 行为 / 实义动词原形 + 其他？ Does he / Amy / a monkey like apples? 精讲 | 练习 | 总结 1. We watch TV at night. 2. She makes a bird. 3. It flies high in the sky. — ______ ______ ______ a bird？ — ______ ______ ______ high in the sky? Do you watch Does she make Does it fly — ______ ______ ______ TV at night？ — Yes, we _______. / No, we _______. — Yes, she _______. / No, she _______. — Yes, it _______. / No, it _______. do don’t does doesn’t does doesn’t 练一练 句子中有行为 / 实义动词 01 肯定句结构 02 特殊疑问句结构 非单三主语 + 行为 / 实义动词 + 其他. I like apples. They sing in the park. Students read in the morning. 疑问词 + do + 非单三主语 + 行为 / 实义动词原形 + 其他？ What do you like? Where do they sing? When do students read? 精讲 | 练习 | 总结 句子中有行为 / 实义动词 01 肯定句结构 02 特殊疑问句结构 单三主语 + 行为 / 实义动词单三形式 + 其他. He likes apples. Amy sings in the park. The student reads in the morning. 疑问词 + does + 单三主语 + 行为/实义动词原形 + 其他？ What does he like? Where does Amy sing? When does the student read? 精讲 | 练习 | 总结 1. My parents give me a birthday cake every year. （ 对画线部分提问） ________ ________ me a birthday cake every year？ 2. His parents usually go to work by bus. ( 对画线部分提问) ________ ________ his parents usually ________ to work? 3. My favorite food is dumplings. ( 对画线部分提问) ________ ________ ________ favorite food? 4. Tina feels worried. ( 对画线部分提问) ________ ________ Tina ________? Who gives How do go What is your How does feel 练一练 精讲 | 练习 | 总结 名词所有格的含义 顾名思义就是某个事物归谁所有； 表示所属关系，即表示某物是“谁的”。 It is Minnie’s pizza. This pizza is Minnie’s. 2 精讲 | 练习 | 总结 单数名词所有格 2.1 1. 单数名词在词尾加 ’s the boy’s mother 男孩的母亲 Mother’s Day 母亲节 注：以-s结尾的人名的所有格的构成是在其后加’或者’ s，如 James’s 或 James’，读作 或 。 Lily and Lucy’s room 莉莉和露西共同的房间 Lily’s and Lucy’s rooms 莉莉和露西各自的房间 注：表示两个人共同拥有某物时，只需后一个名词用 ’s 所有格；表示两个人各自拥有某物时，则两个名词都得用 ’s 所有格。 精讲 | 练习 | 总结 复数名词所有格 2.2 2. 以 -s 结尾的复数名词只需在词尾加 ’。 students’ schoolbags 学生们的书包 Teachers’ Day 教师节 3. 不以 -s 结尾的不规则名词的复数形式，直接在词尾加 ’s 。 Children’s Day, Women’s Day, People’s Republic of China 2. 将下列短语或句子翻译成英语。 (1) 简(Jane)的手表 (2) 老师们的书 (3) 莉莉(Lily)和露西(Lucy)共同的房间 (4) 莉莉(Lily)和露西(Lucy)各自的房间   (5) 这个茶杯是 Lilly 的。 This cup is _______. / This is _______ cup. Jane’s watch  Lily and Lucy’s room  Lily’s and Lucy’s rooms the teachers’ books  Lilly’s Lily’s 练一练 精讲 | 练习 | 总结 Exercises 一、单项选择 1. The plane ______ over there. A. is B. are C. am 2. The teacher ______ us to come to school on time. A. ask B. asks C. asking 3. He _______ eight hours every day. A. work B. works C. working A B B 精讲 | 练习 | 总结 中考链接 A 4. (2019广西河池) June 1st is ________ Day. My sister is happy on that day every year.     A. Women’s B. Fathers’          C. Teachers’        D. Children’s  5. (2019湖南怀化) _____ room looks very clean.   A. Bob and David’s    B. Bob’s and David’s    C. Bob’s and David  D 精讲 | 练习 | 总结 二、用括号里所给词的适当形式填空（每空一词） 1. He _______________ (have) blue eyes. 2. March 8th is _______________(woman) Day. 3. We ______________ (have) no classes on weekends. 4. Let’s go to my______________ (uncle) after school. 5. She _______________ (write) a letter to her friend once a week. has Women’s have uncle’s writes 精讲 | 练习 | 总结 三、按要求改写句子 1. Helen always eats breakfast at home.(改为一般疑问句) ________ Helen always________ breakfast at home? 2. Peter often helps in the house at the weekend. (改为一般疑问句) ________ Peter often ________ in the house at the weekend? 3. My students always share ideas in class. (改为一般疑问句) ________ your students always ________ ideas in class？ 4. The children often sing an English song at first. （变成一般疑问句） ________ the children often ________ an English song at first？ 5. Lucy has an English class on Wednesday. (对画线部分提问) ________ ________ Lucy ________ an English class? Does eat Does help Do share Do sing When does have 精讲 | 练习 | 总结 Conclusion 主语为第三人称单数形式，谓语动词的变化规则 1 所有格归纳 2 主语为第三人称单数形式，谓语动词的变化规则 精讲 | 练习 | 总结 1 精讲 | 练习 | 总结 1 所有格归纳 2 谢谢观看 Thanks for watching $$