Unit 2 第三课时 Section 2 Grammar（同步课件）英语沪教版2024七年级上册

Unit 2 Section 2 Grammar 2024年牛津版 英语（七年级上） School life 1 课堂教学目的 1 2 新课导入 3 Content 课堂活动 5 课堂训练 6 课堂小结 4 课堂重难点 2 课堂教学目的 1 2 课堂重难点 本节课学习一般现在时的用法和结构，并对一般现在时中常见的频度副词和副词短语作了归纳总结。 文化意识 课堂重难点 思维品质 课堂教学目的 一般现在时用法。 频度副词和副词短语的用法。 通过学习英语时态，频率副词，学生可以感知英语中的时间表达，同时学生可以在日常生活中使用一般现在时来描述他们的生活。 能够理解英语时态的变化，能运用所学的一般现在时进行跨文化沟通。 3 I usually get up at 7. Look and say She usually gets up at 7. 新课导入 3 Do you often watch TV at home? No, I don’t. Look and say Do they usually go to school bus school bus? Yes, they do. Look and say Does he usually go to bed at 11? No, he doesn’t. Look and say in pairs. Yes, It makes me think carefully when I'm solving difficult problems. Do you like learning maths ? Why Labour can make me develop good working habits and learn basic life skills Does she like labour lessons? Why Look and say in pairs. Do you like learning … ? Why Does she /he like learning…? Why Thinking…… 1. She likes learning Chinese. 2. The Sun rises in the east. 3. I enjoy learning about different places in the world. 动词的形式？ 4.My mother gets up at 6 o'clock every day and has breakfast at 6:30 a.m. 课堂活动 4 The simple present Jack is an 8-year-old student in the UK. Read about his daily life and pay attention to the words in bold and the underlined adverbs and adverbial phrase. Jack lives in Southampton in the UK. He usually gets up at 7:45 a.m. He often meets his friends at 8:15 a.m. and walks to school with them. School always starts at 9:00 a.m. and finishes at 3:30 p.m. Every Monday, Jack takes part in after-school club activities. Back home. Jack does his homework. He and his parents usually have dinner around 7:00 p.m. They seldom eat out. Jack manages his time well. He never goes to bed late! • In statements, we add -s or -es to verbs after he /she /it. In questions, we use do before I/you / we / they and does before he / she / it. • We use adverbs and adverbial phrases of frequency to talk about how often things happen. Adverbs of frequency I always / usually / often / sometimes / seldom / never go to school on foot. ・Adverbs of frequency come before the main verbs. My mother often goes to the supermarket near our home. ・Adverbial phrases of frequency often come at the end of a sentence. Sometimes they come at the beginning. My mother goes to the supermarket every Sunday. Look A 一般现在时 一般现在时的用法： （1）表示经常、习惯性发生的动作或存在的状态。如： I often go to school by bike. 我经常骑自行车上学。 My father is a doctor. 我爸爸是医生。 （2）表示普遍真理和客观事实。如： The Earth moves around the sun. 地球绕着太阳转。 The sun is bigger than the moon. 太阳比月亮大。 一般现在时的动词变化： 1 be动词：am，is，are 2 行为动词：一般情况下用动词原形，当主语是第三人称单数时，动词有如下变化： (1) 大部分动词后面直接加-s。 walk → walks, write → writes (2) 以-o, -s, x, -sh, -ch结尾的动词后加-es。 go → goes, wash → washes (3) 以辅音字母+y结尾的动词，改y为i再加-es。 study → studies, fly → flies (4) 特殊变化。 have → has 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 （行为动词）一般现在时的各种句式： 1 肯定句：主语+动词原形（或-s/-es）+ …… 如： We go to school by bike every day. 我们每天骑自行车上学。 Mary swims very well. 玛丽游泳游得很好。 2 否定句：主语+do not/does not（或don’t/doesn’t）+动词原形+…如： I don’t have a pen. 我没有钢笔。 She doesn’t like music. 她不喜欢音乐。 3 一般疑问句：Do/Does+主语+动词原形+……？ 肯定回答：Yes, 主语+do/does. 否定回答：No, 主语+don’t/doesn’t. 如： — Do they want to go there? 他们想去那儿吗？ — Yes, they do. / No, they don’t. 是的，他们想去（不，他们不想去）。 — Does he play basketball after school? 他放学后打篮球吗？ — Yes, he does. / No, he doesn’t. 是的，他打。（不，他不打。） 4 特殊疑问句：疑问词+do/does+主语+动词原形+……？如： When do you get up every day? 你每天几点起床？ What does your father do? 你爸爸做什么工作？ 一般现在时的时间状语： always 总是 usually 通常 often 经常 sometimes 有时 seldom 很少 never 从 every day 每天 every week 每周 every month 每月 every year 每年 every morning 每天早上 every night 每天晚上 every Monday 每周一 S1: What time does Jack usually get up? S2: He usually gets up at 7:45 a.m. S1: How⑴ _______Jack and his friends go to school? S2: (2)____________________________________________ S1: When ⑶_______ school finish? S2: (4)_____________________________________________ S1: What ⑸ ______Jack do every Monday? S2: (6)_____________________________________________. S1: When (7)______Jack and his parents usually have dinner? S2: (8)_____________________________________________ S1: How often(9) _________Jack and his parents eat out? S2: (10)_____________________________________________ 1 Complete the conversation below with do / does and the information from the passage on page 25. They often walk to school. / They often go to school on foot. It finishes at 3:30 p.m. He takes part in after-school club activities every Monday. They usually have dinner around 7:00 p.m. They seldom eat out. do does does do do 2 Play q guessing game in pairs. One chooses a student from the table and says three or four sentences about him/her. The other guesses who he/she is. The student sometimes walks to school, he/she usually swims or play the guitar. He/she sometime reads books in her/his free time , Who is she/he? I think it must be Chen Ming 一、定义 always, usually, often, sometimes, never等词在英文中被称为“频度副词”，是用来表示动作的频率，但程度上有别。一般来说按频率大小排列为： always＞usually＞often＞sometimes＞seldom（很少）＞never 频度副词 always usually often sometimes never 频度副词大家族 0% 100% always 总是 通常 经常 有时 从不 usually often sometimes never seldom 二、位置 always, usually, often, sometimes, never等词一般用在be动词、情态动词或助动词之后、行为动词之前。 I will never forget the first time I met you. 我将永远忘不了和你的第一次见面。 We often go there. 我们常去那儿。 Mary always help others. 玛丽总是帮助别人。 She is sometimes very busy. 她有时很忙。 三、用法 1. always意为“总是，一直”，这是频率最高的词，表示动作反复，状态持续，不间断。其反义词是never，意为“从不”。如果要变为否定句，应将always改为never才能全部否定。另外，当always与进行时态连用时，常表示“总是”，带有厌烦、不满或赞美等感情色彩。如： Li Ping is always late for school. 李平上学总是迟到。 Li Ping is never late for school. 李平上学从不迟到。（全部否定） Li Ping is not always late for school. 李平上学不总是迟到。（部分否定） The boy is always asking for money. 这个小男孩总是要钱。（表厌烦） 2. usually意为“通常”，表示习惯性动作或状态，很少例外。如： We usually go to school at seven in the morning. 我们通常在早上七点上学。 My mother and I usually go shopping on Sundays. 我和妈妈通常在星期天去买东西。 3. often意为“经常，时常”，表示反复性的动作或状态，中间有间断。其反义词是seldom, 意为“很少，不常”。often在句尾时常被very或quite修饰。如： The boys often eat noodles and the girls sometimes eat them. 男生经常吃面条，女生有时吃。 I often chat with my friends under the big tree. 我经常在这棵大树下和朋友聊天。 He writes to his friends quite often. 他常给他的朋友写信。 4. sometimes意为“有时”，表示动作偶尔发生，间隔较长。其位置比较灵活，放在句首、句中、句末都可。如： Sometimes we go to the cinema and at other times we go for a walk. 有时我们去看电影，有时我们去散步。 I sometimes watch TV in the evening. 我有时晚上看电视。 My father has lunch in the factory sometimes. 我父亲有时在工厂吃午饭。 5. seldom意为“很少，不常”，表示否定意义。如： The little girl seldom goes out. 这个小女孩很少外出。 He seldom gives his wife a present, does he? 他不常给妻子送礼物，是吗？ 6. never意为“从来不，从来没有”，也表示否定意义，它表示从未发生的动作或情况，没有例外。如： The boys never eat chocolate and the girls seldom eat it. 男生从不吃巧克力，女生很少吃。 Better late than never. [谚语] 迟到（迟做）总比不来（不做）好。 另外，once a year (每年一次), twice a week (每周两次), three times a day (一天三次), every Saturday afternoon（每星期六下午）等，这些时间状语也表示频率，它们可以和频度副词用在同一个句子中，表达上没有重复。如： We usually go to the cinema four times a month. 我们通常一个月看四次电影。 7. 对这些频度副词提问时，用how often, 表示“每（隔）多长时间做一次”的意思。如： I write to my brother sometimes. → How often do you write to your brother? I watch TV every Sunday evening. →How often do you watch TV? 1 学习了一般现在时构成，用法。 2 掌握一般现在时态肯定句，疑问句，否定句如何变化。 3 掌握频度副词的用法。（always/usually/often/sometimes/ seldom/ never） 课堂小结 5 （一）单项选择。 1 He often ______ to school on foot. A. go B. going C. goes D. to go 2 The Moon _____ smaller than the Earth. A. am B. is C. are D. be 3 Mary usually _____ her homework at 8∶30 p.m. A. finishes B. finish C. finishs D. finishing 4 — _____ do you go swimming? — Once a week. A. How many B. How much C. How often D. How old 5 She lives far from school, but she is _____ late for class. A. always B. never C. often D. usually C B A C B 课堂训练 6 6 — Does he _____ Geography? — No, he doesn’t. He _____ History. like; like B. like; likes C. likes; like D. likes; likes 7 What _____ you usually do on Sunday? are B. is C. does D. do 8 ______ he play basketball every day? Do B. Is C. Are D. Does 9 She usually _____ late at night. A. study B. studys C. studies D. studyes 10 What _____ your mother do? A. does B. do C. is D. are B D C D A （二）用所给动词的适当形式填空。 1 Alice ___________ (not eat) bread for breakfast. She often _______ (eat) noodles. 2 My mother _____ (be) a teacher. She _______ (teach) in a junior high school. 3 I __________ (not watch) TV on weekdays. 4 His parents _____ (be) doctors. They ______ (work) in a big hospital. 5 — ______ you ______ (get) up early every day? — Yes, I ______. 6 — _____ Sam ______ (like) Geography? — Yes, he ______. 7 — _____ Anna and Kate often ______ (play) music together? — No, they _____. 8 — _____ your father ______ (drive) the school bus? — No, he _______. 9 — Why _____ you _____ (go) to school on foot? — Because my school _____ (be) close to my home. 10 — When _____ your mother _____ (go) to work every day? — She usually ______ (go) to work at 8 a.m. doesn’t eat eats is teaches don’t watch are work Do get do Does like does Do play don’t Does drive doesn’t do go is does go goes （三）按要求改写句子。 1 Cindy helps her mother do housework. （改为否定句） 2 His parents work hard. （改为否定句） 3 My elder sister doesn’t like Geography. （改为肯定句） 4 I don’t know her very well. （改为肯定句） 5 Simon usually does his homework after super. （改为一般疑问句） Cindy doesn’t help her mother do housework. His parents don’t work hard. My elder sister likes Geography. I know her very well. Does Simon usually do his homework after super? 6 The students like talking about their hobbies. （改为一般疑问句） 7 My father goes fishing every weekend. （对画线部分提问） 8 They often play football on the playground. （对画线部分提问） 9 Anna goes to school by school bus. （对画线部分提问） 10 I usually go shopping on Saturday. （对画线部分提问） Do the students like talking about their hobbies? What does your father do every weekend? Where do they often play football? How does Anna go to school? When do you usually go shopping? Thank you！ 40 $$