Unit 1 Know yourself Grammar课件- 2025-2026学年牛津译林版英语九年级上册

Unit 1 Know yourself Period 3 Grammar Grammar A. Using and, but, or and so 使用and, but, or 和so We use conjunctions like and, but, or and so to join ideas together. We use and to join ideas that are similar. I am active and energetic. I love working with people. → I am active and energetic, and I love working with people. We use but to join ideas that are different. but “但是；然而” 1.表达转折关系，所连接的成分意思往往相反或相对。 I like apple, but I don’t like apple juice. 我喜欢苹果但我不喜欢苹果汁。 2.He doesn't like to talk much. His work shouts. →He doesn't like to talk much, but he is work shouts. but表示转折 注意:but和although、though不能一起使用。 or “或者；否则” 1.“或者” 表达选择关系 "Tea or milk?" Jack asked. I can be a good teacher. I can be a good doctor. → I can be a good teacher _____ a good doctor. 【注意】在否定句中并列成分通常用or连接,而不用and。 I cannot speak Chinese or English. 2.“否则” 表达条件关系 Hurry up , or we'll be late. or both…and… not only…but (also)… either…or… neither…nor… We use so to express the result of something. I want to share the best art with people. I am always searching for something better or different. → I want to share the best art with people, so I am always searching for something better or different. What TV programmes does he like? Practice! Use conjunctions like and, or, but and so to talk about your classmates E.g. Nancy is patient and she doesn’t get angry easily. so “因此，所以” “因此，所以”，表达因果关系 It was dark ,so I couldn't see what was happening. 天很黑，所以我看不见发生了什么。 I want to share the best art with people. I am always searching for something better or different. → I want to share the best art with people, ____ I am always searching for something better or different. 【注意】so和because不能一起使用。 Because I am ill, so I don't go to school. so F 1. Kitty is kind, but sometimes she is impatient. be impatient with...对...没耐心 2. Billy would not accept others' advice or think twice. ! accept others' advice 接受别人的意见 think twice再考虑一下 3. Judy is gentle, so/and she never gets angry with others. gets angry with 对别人生气 4. Suzy worries too much, so she cannot sleep well sometimes. be worried about 对...担心 My mother is worried about my study. Practice He does not like to talk much. His work shouts! → He does not like to talk much, but his work shouts! We use or to introduce another possibility. I can be a good teacher. I can be a good doctor. → I can be a good teacher or a good doctor. In negative sentences, we use or to join two or more ideas. He does not like singing. He does not like dancing. → He does not like singing or dancing. 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. ■关联词不能同时使用 Although he is over sixty, but he works as hard as others. Although he is over sixty, he works as hard as others. He is over sixty, but he works as hard as others. 连词的使用（一） 4 Judy is gentle. Judy never argues with others. ________________________________________________________ 5 Daniel is clever. He is a little careless. ________________________________________________________ 6 Suzy worries too much. She cannot sleep well at times. ________________________________________________________ Judy is gentle, and Judy never argues with others. Daniel is clever, but He is a little careless. Suzy worries too much so she cannot sleep well at times. 连词的使用（二） both ... and ... 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 ... 把两个的主语并列到一起，谓语要用复数形式 相同部分可以省略，剩下不同的部分 Both Fang Yuan and Dr. Ma are surgeons. To them, carelessness will be a disaster to not only themselves but also patients. Life is like a race, in Fang Yuan's eyes. We either take the lead or fall behind. If you waste time, neither your parents nor you will be happy. Fang Yuan is a surgeon. Dr. Ma is a surgeon. To them, carelessness will be a disaster to themselves. Carelessness will be a disaster to patients. Life is like a race, in Fang Yuan's eyes. We take the lead. Or we fall behind. If you waste time, your parents won't be happy. You won't be happy. Which one do you like better? Why? We use these conjunctions to connect the same part of two sentences to avoid repetition. both ... and ... not only ... but (also) ... either ... or ... neither ... nor ... to emphasize that something is true not just of one person, thing or situation, but of another too. to add another fact to something you have mentioned. to mean one or the other, this or that, he or she, etc. to mean not this one and not the other, not this and not that, not he and not she, etc. Match the conjunctions with their usage Both Fang Yuan and Dr. Ma are surgeons. Not only Fang Yuan but also Dr. Ma is a surgeon. Either Fang Yuan or Dr. Ma works in the hospital. Neither Fang Yuan nor Dr. Ma is careless. The verb form after not only ... but also ... either ... or ... and neither ...nor .... can be plural or singular, depending on the subject the verb. closer to 连词的使用（二） not only ... but (also) ... 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. but also的 also 一般可以省略 连词的使用（二） either ... or ... You take the lead. You fall behind. → _____________________________________________________ _____________________________________________________ You either take the lead or fall behind. Pay treasure(支付宝) has made __________ possible for us to buy things online. 0 1 2 3 4 5 6 7 8 9 10 A. it B. this C. that D. one 单项选择。 不定式句型：find + it + adj. + to do At first，I found _________ difficult _________ what I learned in a short time. 0 1 2 3 4 5 6 7 8 9 10 D. it； to memorize B. it's； to memorizing C. it；memorizing A. it's；memorizing 单项选择。 不定式句型：find + it + adj. + to do 1. Either you or I_____ going to the party. (要么你或要么我将去晚会。) 2. Neither I nor he seen the movie. (我和他都没有看过这部电影。) 3. Not only you but also he French. (你和他都会讲法语。) Complete the sentences according to the Chinese below. am has speaks 并列连词 and or but so both ... and/and neither ... nor ... either ... or ... not only ... but also 主谓一致就近原则 语法一致原则 1．Not only he but also I ________ (be) good at swimming. 2. I find it hard ________ (finish) the work in a day. 3．Either you or Tom ________ (tell) stories to us. 4．Neither you nor he _______ (be) wrong. 5．Tom and I ________ (be) in Class 4, Grade 7. am to finish tells is are Summary think and summarize Conjunctions like both ... and, not only ... but also, either ... or, and neither ... nor are used to connect the same part of two sentences to avoid repetition. 1. We use ______________ to emphasize that something is true not just of one person, thing or situation but of another too. 2. We use _________________________ to add another fact to something you have mentioned. 3. We use ________________ to mean one or the other, this or that, he or she, etc. 4. We use __________________ to mean not this one and the other, not this and not that, not he and not she etc. both ... and not only ... but also either ... or neither ... nor Summary think and summarize 1)Neither you nor I _______ wrong. Neither I nor you _______ wrong. 2)Not only the students but also the teacher ___________ (enjoy) listening to the music. Not only the teacher but also the students __________(enjoy) listening to the music. 3)Either Tom or his parents ________(have)borrowed the pen. am are enjoys enjoy have 用连词 not only…but also,either…or, neither…nor连接 并列主语时,V谓应与___________________保持一致。遵循________________。 最近的主语 就近原则 1．想了解更多信息，你可以发邮件给我们或者浏览我们的网站。For more information, you can ________ email us _________ visit our website.2．他昨晚没有看电视，我也没有。He didn’t watch TV last night and __________ __________ I.3．我和她都不了解法语，所以我们必须找一个导游。_____ ____ ______ ______knows French, so we had to find a guide. either      or neither       did Neither I nor she null 1728.0 2089.7952 chi - Õ¾³¤ËزÄ(sc.chinaz.com) $