Unit 2 课时3 Grammaring（同步课件）-【上好课】2024-2025学年七年级英语上册同步精品课堂（沪外教版2024）

Making Friends Grammaring 1 Chen Zihao always felt lonely at the new school. 2 One day he was surprised when Mrs Qin read a story about Sanmao. 3 That night he decided to share the book with his classmates. 4 The next day Chen Zihao showed his books to the class. Study and answer What time adverbs are used in the sentences? What are the simple past forms of feel, read, decide, and show? 一般过去时（simple past tense)表示: 过去某个时间里发生的动作或状态；过去习惯性、经常性的动作、行为； 过去主语所具备的能力和性格。 Simple Past Tense 一般过去时（simple past tense)的形式： 1. 动词be的一般过去时态的形式有两种，即was, were。 was用于第一、三人称单数，were用于第一、三人称复数和第二人称单、复数。 2. 行为动词一般过去时态的形式：动词的过去式，没有人称和数的变化。 Simple Past Tense 一般过去时（simple past tense)的用法： 1. 表示过去某个特定时间发生的动作或存在的状态，这种情况常下与 “just now 刚才，yesterday 昨天，last year 去年，in 1999 在1999年，two days ago 两天之前”等表示过去的时间状语连用。 e.g. He suddenly fell ill yesterday. 他昨天突然病倒了。 Simple Past Tense 一般过去时（simple past tense)的用法： 亦可与 “ today 今天，this week 这周，this month 这个月，this year 今年” 等表示现阶段时间状语连用。 Did you meet him today? 今天你遇见他了吗？ Simple Past Tense 一般过去时（simple past tense)的用法： 2. 表示过去的习惯性或经常发生的动作 一般过去时表示过去经常或反复发生的动作，常和“often 经常，always 总是，once a week 一周一次” 等表示频度的时间状语连用。 I went to the cinema once a week when I was at school. 我上学时每周去看一场电影。 Simple Past Tense 一般过去时（simple past tense)的用法： 表示过去一段时间内经常或反复发生的动作，也可以用would+动词原形或用used to加动词原形： Mrs Smith used to have a big house in down town. 史密斯夫人在城里曾经有一座大房子。 Simple Past Tense 一般过去时（simple past tense)的用法： 3. 在条件、时间状语从句中代替一般过去将来时。 They said they would let me know as soon as they got there. 他们说只要他们一到达那儿就会马上让我知道的。 He said he would not go if it rained. 他说如果下雨他就不去。 Simple Past Tense 一般过去时（simple past tense)的用法： 4. 用于虚拟语气。 If only I were a bird. 要是我是只鸟儿就好了。（表示不可能） Did you wish to see me? 你是找我吗？（表示委婉） Simple Past Tense 时间状语 1.由副词yesterday或由yesterday开头构成的短语：yesterday morning/ afternoon等。 Where did you go yesterday? 2.由“last+表时间的名词”构成的短语：last week, last year等。 I received two letters from my home last month. Adverbial of time 时间状语 3.由“时间段+ago”构成的短语：a moment ago, an hour ago等。 They left two hours ago. 4.由“介词+时间名词”构成的短语：in 1998, on Monday, on April 12等。 Napoleon died in 1821. Adverbial of time 规则变化 1.直接加ed work-worked; look-looked; play-played 2.以e结尾的单词，直接加d live-lived; hope-hoped; use-used 3.以辅音字母+y结尾的，变y为i加ed study-studied; carry-carried; worry-worried Rules for Verb Changes 规则变化 4.以元音字母+y结尾的，直接加ed enjoy-enjoyed; play-played 5.以重读闭音节结尾的，双写最后的辅音字母+ed stop-stopped; plan-planned Rules for Verb Changes 不规则变化 irregular is/am-was; are-were begin-began; blow-blew; bring-brought catch-caught; do-did; eat-ate fly-flew; go-went; hide-hid light-lit; meet-met; run-ran swim-swam; write-wrote; ... ... Rules for Verb Changes 1 Jiayi usually borrows comic books from Zihao. (yesterday) 2 Chen Zihao’s father often shares good books with his son. (the day before yesterday) 3 Chen Zihao studies in a primary school near his home. (last year) Jiayi borrowed comic books from Zihao yesterday. Chen Zihao’s father shared good books with his son the day before yesterday. Chen Zihao studied in a primary school near his home last year. Exercises Rewrite the sentences into past tense. 4 Jiayi watches TV every Sunday. (last night) 5 The little boy lives with his grandparents. (three years ago) Jiayi watched TV last night. The little boy lived with his grandparents three years ago. Exercises Rewrite the sentences into past tense. 1 Zihao wasn’t happy at the new school. 2 He didn’t walk with anyone on the way to school. 3 Was Jiayi interested in Sanmao’s stories? 4 Did Zihao make friends at last? Study and answer How do we make negative sentences and questions in simple past tense? 一般过去时的否定形式 1. was/were+not； 2. 在行为动词前加didn't，同时还原行为动词 The Negative Form 一般过去时的 一般疑问句 1. Did+主语+do+其他？ 2. Was/ Were+sb.+ do sth The Question Lin Hua started his school today. Everything 1_______ (go) as usual until a new face 2_________ (show) up in class. The girl 3_______ (be) new here and the teacher 4 ________(ask) her to sit next to Lin Hua. He 5____________ (not have) a deskmate before, but he 6 _________(know) he should say hello. Complete the story with the correct forms. went showed Exercises was asked didn’t have knew His deskmate might be shy in a new place! At morning break, he 7________ (talk) to her although he 8________ (feel) shy too. She 9________ (keep) smiling and 10 ________(share) some details about her old school. Only a simple hello 11_________ (make) two hearts closer. talked Exercises felt kept shared made Complete the story with the correct forms. Role play You just got home from school. Your parent is asking you questions about what you did at school. Dad: Did you meet your old friends at school? You: No, I didn’t meet any old friends, but I made a new friend. Mom: Were you active in your English class? You: Yes, I was. I answered questions actively. Role play You just got home from school. Your parent is asking you questions about what you did at school. Dad: Did you eat anything special at school? You: Yes, I did. The small buns were cute and delicious. Mom: Did you share your favourite story with some classmates? You: No, I didn’t. Because we are still not very familiar with each other. Homework Review the rules of ‘simple past tense’; and then draw a mind-map. Complete the grammar exercises. $$