Unit 1 Know yourself Grammar 课件 2025-2026学年译林版九年级（2012）九年级英语上册

Unit 1 Know yourself Grammar Presentation How much do you know about the four people who are outstanding in their field? Review and answer Wu Wei’s personality Su Ning’s words Liu Hao’s personality Fang Yuan’s words Presentation How much do you know about the four people who are outstanding in their field? Review and answer He is quiet and doesn’t like to talk much. Life is like a race. You either take the lead or fall behind. He is modest and easy to work with. Carelessness will be a disaster not only to ourselves but also to patients. Presentation Know about your teacher She’s patient. She doesn’t get angry easily. She can’t speak English. She can’t speak French. She’s patient，so she doesn’t get angry easily. She can’t speak English or French. Millie’s classmates Millie wants to write about her classmates. Help her join her ideas with and, but, or or so. 1. Kitty is kind. Sometimes she is impatient. ① _______________________________________________ Kitty is kind but impatient sometimes. 温馨提示：此符号表示“考点精讲点拨”链接。 2. Billy would not accept others’ advice. Billy would not think twice. ② _____________________________________________________ 3. Judy is gentle. Judy never gets angry with others. _____________________________________________________ Billy would not accept others’ advice or think twice. Judy is gentle, so she never gets angry with others. 4. Suzy worries too much. She cannot sleep well sometimes. _____________________________________________________ Suzy worries too much, so she cannot sleep well sometimes. B. Using both...and..., not only...but (also) ..., either...or...and neither...nor... We use conjunctions like both...and..., not only...but (also) ..., either...or..., and neither...nor...to connect the same part of two sentences to avoid repetition. Presentation know about your teacher He is kind and careful. He is strict with us. We don’t have the lesson Biology. He doesn’t teach us now. He is kind and careful, but he is strict with us. We don’t have the lesson Biology, so he doesn’t teach us now. Presentation know about your teacher He isn’t a math teacher. He isn’t a physics teacher. He is humorous. He is easy to work with. He isn’t a math teacher or a physics teacher. He is humorous and easy to work with. We use both...and...to emphasize that something is true not just of one person, thing or situation, but of another too. Kitty has known something about the four people. I have known something about the four people. → Both Kitty and I have known something about the four people. both...and... We use not only...but (also) ...to add another fact to something you have mentioned. Carelessness will be a disaster to ourselves. Carelessness will be a disaster to patients. → Carelessness will be a disaster not only to ourselves but (also) to patients. not only...but (also) ... We use either...or...to mean one or the other, this or that, he or she, etc. You take the lead. You fall behind. → You either take the lead or fall behind. either...or... 【温馨提示】because与so；although/ though与but； 不能同时出现在一个句子中。例如: (1)Although he is sixty, but he works as hard as others. (2)Because he was ill, so he couldn ’t come. Although he is sixty, he works as hard as others. He is sixty, but he works as hard as others. Because he was ill, he couldn ’t come. He was ill, so he couldn’t come. both...and... “既……又……；……和……两者都” 当连接两个主语时，谓语动词要用复数 形式 Both Jack and I are going to the zoo tomorrow. 杰克和我 都打算明天去动物园。 并列连词“both...and...”“not only...but （also）...”“either...or...”和“neither...nor...” 1.四者均可用来连接两个并列的主语、谓语、宾语、表语、状语等。用法区别如下： not only ...but(also) … “不但…而且…”，其中also可以省略。意思基本等“both...and”，但侧重点在but (also)上 连接两个主语 时，其谓语动词 遵循“就近原则” Peter is not only clever but also hard- working. 彼得不仅 聪明，还很勤奋。 续表 16 either...or ... “或者…或者…； 要么…要么…； 不是…就是…”用于连接两个表示选择关系的词或短语 连接两个主语 时，其谓语动词 遵循“就近原则” Either you or your sister needs to clean up the floor. 要么你 要么你妹妹需要将地 板打扫干净。 续表 17 neither... nor... “既不…也不…”， 表示否定含义 连接两个主语 时，其谓语动词 遵循“就近原则” Kate can speak neither French nor German. 凯特既不会 讲法语，又不会讲 德语。 续表 18 一、用适当的连词填空。 1.Go along the street, _____ you’ll find the shop. 2. The dress was very expensive, ______ I didn’t buy it. 3. I come from Nanjing, ______ now I live with my family in Beijing. 4. They don't like basketball ____ football. and so but or 1. Mary likes music___Tom likes sports. A. and B. but C. both A and B 2. I failed again, ___ I won’t give up. A. and B. but C. so 3. This is my first lesson, __ I don’t know your names. A. and B. but C. so 二、选择最佳答案。 4. Which do you like better, apples, __ pears? A. and B. but C. or 5. Now we have no time _____ money. A. so B. and C. or 6. Try your best __ you’ll get good marks. A. and B. but C. or 7. Don’t be late, __ the teacher will be angry. A. and B. so C. or 8. It’s getting cooler __ cooler. A. and B. but C. or 1.含both的句子变为否定时，是将both改为neither。 Both of the boys are clever. → Neither of the boys is clever. 2. 含both…and…的句子变为否定句时，将both ---and ---改为neither…nor..，连接的两个部分若是名词，可以是单数，也可以是复数。 I know both the man and the woman. →I know neither the man nor the woman. e.g. He is learning not only English but (also) French. → He is learning both English and French. → He is learning English as well as French. 3. not only…but (also)…不但……而且…… 表示两者都肯定，意义上相当于both---and---或as well as，在句中常用来连接两个对等的成分，also可以省略。as well as ---做主语时，谓语动词遵循就前原则。 活动小结 通过以上的活动，我们学习了并列连词both … and…, not only … but (also) …, either … or … 和 neither … nor …： 除both...and...连接的两个成分做主语时，谓语动词用______形式外，其他都遵循_____原则。 复数 就近 重点单词： impatient, think twice (about sth.), do the dishes Unit 1 Period 3 并列连词and、but、or和so： and表达_____关系，but表达_____关系，or表达_____关系，so表达_____关系; 并列连词both … and…, not only … but (also) …, either … or … 和 neither … nor …： 除both...and...连接的两个成分做主语时，谓语动词用______形式外，其他都遵循_____原则。 并列 转折 选择 因果 复数 就近 Summary think and summarize We use conjunctions like and, but, or and so to join ideas together. 1. We use ______ to join ideas that are similar. 2. We use ______ to join ideas that are different. 3. We use ______ to introduce another possibility(可能性). 4. In negative（否定） sentences, we use _____ to join two or more ideas. 5. We use _____ to express the result of something. and but or or so 当堂检测 1. Tom was hungry, _____ his mother made him a sandwich. 2. Which is better , Class 1 ______ Class 2? 3. Go down this street, ______ you'll see the bookstore near the bank. 4. I'd like to go on a trip on May Day, _____ I have to stay at home to do my homework. 5. We should go to the cinema earlier, _____ we'll miss the interesting movie. 一、用and , but, or或so填空。 so or and but or 二、合并句子。 1. All the pupils have read this storybook. Their English teacher has read this storybook, too. ________ all the pupils _______ their English teacher _____ read this storybook. 2. Jack doesn't know Mrs White, and Helen doesn't know, either. ________ Jack _____ Helen _______ Mrs White. 3. You may lend him the computer. You may buy him a new computer. You may _______ lend him the computer _____ buy him a new one. Not only but also has Neither nor knows either or 4. I have been to Beijing. So has my mother. _______ my mother _____ I have been to Beijing. 5. I don't go to the market in such a cold weather. Neither does Alice. _______ Alice _____ I ____ to the market in such a cold weather. Both and Neither nor go $