牛津译林版九年级上册英语Unit 1-8语法知识点讲义（实用必备！）.docx

1、牛津译林版九年级上册英语Unit 1-8语法知识点讲义Unit1 Grammar A.Using and,but, or and so We use conjunctions like and , but, or and so to join ideas together.1.We use and to join ideas that are similar.(我们使用and 把相似的想法连接在一起，即 and 表示并列。）I am active and energetic. I love working with people.I am active and energetic, and I

2、 love working with people.1. We use but to join ideas that are different.(我们使用but把不同的想法连接在一起，即but表示转折。） He does not like to talk much. His work shouts!He does not like to talk much, but his work shouts!2. We use or to introduce another possibility.(我们使用or介绍另一种可能性。即or表示或者，要么） I can be a good teacher.

3、 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.(在否定句中，我们使用or 来连接两个及更多的想法）（否定句中把or翻译成和） He does not like singing. He does not like dancing.He does not like singing or dancing.3. We use so to express the result of something.

4、(我们使用so去表达某件事的结果，即so表示因果关系，译成“所以”） I want to share art with people. I am always searching for something better or different.I want to share art with people,so I am always searching for something better or different.Write sentences with and, but, or or so.(1) Kitty is kind . Sometimes she is impatien

5、t. _(2) Billy would not accept others advice. Billy would not think twice. _(3) Judy is gentle. Judy never gets angry with others. _(4) Suzy worries too much. She cannot sleep well sometimes._B. Using both.and., not only .but (also)., either .or.and neither .nor.We use conjunctions like both .and.,n

6、ot only .but (also)., either .or.and neither .nor.to connect the same part of two sentences to avoid repetition.(我们使用连词both .and.,not only .but (also)., either .or.and neither .nor.去连接两个句子中相同的部分以避免重复。）1.both .and (两者都）Kitty has known something about the four people. I have known something about the

7、four people.Both Kitty and I have known something about the four people.2.not only .but (also).（不仅。而且。） 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.3.either .or.(或者。或者。， 要么。要么。）

8、You take the lead. You fall behind.You either take the lead or fall behind.4.neither .nor.(既不。也不。） My parents do not think I can make a good accountant. I do not think I can make a good accountant.Neither my parents nor I think I can make a good accountant.not only .but (also)., either .or.and neith

9、er .nor.(就近原则）Not only the students but (also) their teacher knows about the four people.Either Simon or David is ready to take on new challenges.Neither Millie nor her friends know about types of personality.Complete the sentences with the correct conjunctions.(1) _ my dad _ my mum goes to work at

10、the weekend. We visit my grandparents on Saturdays.(2) _ my mum _ my grandma are good at cooking.(3) _ my mum _ my dad does the dishes after lunch. I also help with it.(4) In the afternoon, my grandpa and my dad _play chess _ chat with each other .(5) My mum_ helps clean the rooms for my grandparent

11、s _ does some shopping for them.Unit2 GrammarA. Object clauses introduced by that （that 引导的宾语从句）An object clause functions as the object of a sentence. We use that to introduce an object clause that is a statement.( 宾语从句就是在一个句子中充当宾语。我们使用that 引导一个表示陈述意义的宾语从句。）An object clause can be put after verbs s

12、uch as know, think, believe, hope and mean.(宾语从句可以放在动词后，例如know, think, believe, hope和 mean）Some people believe that colours can influence our moods.She hopes that yellow can bring her success.An object clause can also follow adjectives such as certain, sure, and glad.（宾语从句也可以放在形容词后， 例如certain, sure,

13、 和glad.）He is glad that the walls in his room are blue.She is sure that yellow can bring her good luck.In informal English we often drop that.(在非正式英语中，我们通常省略that.)I think (that) blue is better than pink.“Im feeling blue” means (that) “Im feeling sad”.Do you think (that) your favourite colour matches

14、 your characteristics?B. Object clauses introduced by if or whetherWe use if or whether to introduce an object clause that express a yes/no question. Such an object clause often follows verbs such as ask, see, wonder, and find out. The word order in the clause should be the same as that in a stateme

15、nt.(我们使用if 或者whether 去引导描述yes/no问题（一般疑问句）的宾语从句。这样的宾语从句常跟在像ask, see, wonder, and find out这样的动词（词组）后）从句中的语序应该和that引导的宾语从句一样是陈述语序。You may wonder if/whether colours influence our moods.Sandy asks if / whether orange can cheer her up.whether和if, 都表示“是否”的意思，一般情况下可以互换用。但在以下几种情况只能用whether。1. 介词之后 I worry ab

16、out whether I hurt her feelings.2. or 或与or not 连用 Let me know whether you can come or not.3. 在句首时 Whether it is true or not, I cant tell.4. 在引导表语从句时 It was uncertain whether he would come.5. 不定式前 I dont know whether to accept or refuse.宾语从句三要素：1. 引导词 that (陈述句） if/whether （一般疑问句） 特殊疑问句 （特殊疑问词）2. 时态主

17、句为一般现在时，从句可以为任何时态；主句为一般过去时，从句可以为 一般过去时 过去进行时 过去将来时 过去完成时注意：当从句表示客观真理、自然现象、公式定理、名言警句时，即使主句为一般过去时，从句的时态都用一般现在时。Ten yeas ago, my father told me that the earth goes around the sun.3. 语序 宾语从句的语序为陈述句语序。选出正确的选项。1. -Our teacher has set up a WeChat group to give lessons online. Could you tell me_? -OK. Ill h

18、elp you. Its easy.A. why he sets it upB. when it was set upC. what it is used forD. how I can join it2. -Could you tell me _ about the local education? -I think www.sipedu.org will be helpful.A. how can I find informationB. what information I can getC. where I can get the informationD. whose informa

19、tion I can get3. Rose is wondering_.A. what is Matt doingB. where has Jason goneC. when will Andy leaveD. who did the washing4. -I wonder _. -Yes, of course.A. why we will visit the museumB. when we will get to the museumC. whether the museum is worth visitingD. what we can see in the museum5. -Coul

20、d you tell me_ youve come here? -Yes. To take back my dictionary.A. where B. how C. why D. whetherUnit3 GrammarA. Object clauses introduced by question words (由疑问词引导的宾语从句）We use a question word to introduce an object clause that expresses a wh-question. The word order in the clause should be the sam

21、e as that in a statement.(我们使用疑问词引导表达疑问的宾语从句，从句中的语序应该和that引导的宾语从句一样是陈述语序。）I wonder what I should do.Daniel does not know whom he should talk to.Sometimes we forget when we should stop.I do not understand why they are so strict with me.I do not know how I should deal with the problem.who,what,which 可

22、在宾语从句中作主语。(1) Id like to know who is speaking English over there.(2) I wonder what happened just now.(3) Id like to know which is the way to school.在横线上填上合适的疑问词。1. I need silence when Im studying. I dont know _ I can find a quiet place.2. I need someone to share my worries with. I wonder _ I should

23、go to for help.3. I have tried my best, but i dont understand _ I still get low marks.4. My parents often come home very late. Sometimes I dont know _ I will see them.5. Sometimes Im careless. I wonder _ I can be more careful.6. I often have difficulty expressing myself. Who can tell me _I should do

24、?B. Giving suggestions.We give suggestions politely using structures such as Why not., Why dont you., What / How about., Lets .and Shall we .(我们使用像Why not., Why dont you., What / How about., Lets .and Shall we .礼貌地给出建议）Why not eat less and exercise more?Why dont you let your parents know you need th

25、em?What / How about choosing hobby according to the time you have?Lets write a letter to Mr White.Shall we have a meeting about this?注意：Why not., Why dont you., Lets .and Shall we .+动词原形； What/How about.+动词的ing。我们也可以使用perhaps(也许）、Youd better(你最好） 给出建议。Perhaps you should manage your time better.Youd

26、better go to bed early.Unit4 GrammarA. Using before , after, when and whileWe use the conjunctions before , after, when and while to introduce time clauses. They can be placed at the beginning or in the middle of sentences.(我们使用连词 before , after, when and while 来引导时间状语从句。它们可以被放在句子的开头或句中。）Before mean

27、s earlier than a certain time.(before意思是在某个时间之前）He remained there for about a year before the NBA took notice of him.After means later than a certain time.(after意思是在某个时间之后）After he graduated, he was forced to play in another basketball league.When means at or during a certain time.(when意思是在某个时间或某个时间

28、段。）When he finally got the chance, he scored 20 points in his first game.While means during a certain time( 意思是在个时间段。)While(he was ) attending junior high , Spud tried out for the school team.Combine the sentences with before, after, when, or while.1. I go jogging every morning. Then I have breakfas

29、t. _2. I practiced playing basketball for hours. I felt tired out. _3. I met Peter. I was waiting at the bus stop._4. I was watching TV. I received a call from my uncle._5. I was ready to go to bed. My father came back from work. _B. Using since,till and untilWe also use the conjunctions since, till

30、 and until to introduce time clauses.(我们也使用since, till and until来引导时间状语从句）Since means from a certain time (since指从某个时间开始）。The verbs in the main is often used in the present perfect tense. ( 即主句用现在完成时）You have been happy since I first met you.Till and until both mean up to a certain time, but till is

31、 more informal than until.(till 和until 都指直到某个时间，但是till没有until 正式。）Spud remained in another basketball league for about a year till/until the NBA took notice of him.When we use verbs like go, leave, arrive, etc. In the main clauses, we should the structure not .till/until.(当我们在主句中使用像 go, leave, arriv

32、e等动词时，我们使用这种结构not.till/until(直到。才。）Do not wake me up until you finish your work.not.until.使用的时候，注意主将从现，时态保持一致。Compete the sentences with since,till or until.1. I have been crazy about playing basketball _ I was a little boy.2. The weather has been awful this week. The rain did not stop _ yesterday e

33、vening, so we could not practise basketball for several days.3. We played basketball in the playground this afternoon_ it was getting dark.4. It is the first time we have played basketball _ Monday. We enjoyed ourselves very much.5. I waited for 20 minutes at the bus stop _ the bus arrived.6. It is

34、Friday evening. I will not go to bed _ I finish watching my favourite TV programme.C. Using as soon as and whateverThe conjunctions as soon as and whenever can also introduce time clauses.(连词as soon as 和 whenever 也可以引导时间状语从句）As soon as means means when something happens, or a short time after someth

35、ing has happened.(as soon 译成“一。就。”）It began to rain as soon as I left the house.Whenever means at any time .I can read books whenever I want to.Whenever means at any time.(whenever 译成“无论何时”）I can read books whenever I want to.注意：使用的时候as soon as 和whatever 主从句时态一致，主将从现。Complete sentences with as soon

36、as or whenever.1. David often goes to play basketball _ school is over.2. He watches the NBA _ there is a game on TV.3. _ he talks about basketball, he gets excited.4. _ he learnt that the NBA players would come to China. He tried his best to get to a ticket.用合适的时间连词填空。Yao Ming was born in Shanghai

37、in1980.He got his first basketball _ he was only four years old, but hi did not become serious about basketball _ he was 12 year old. Yao joined the Houston Rockets in 2002 and became the best Chinese player to ever play in the NBA. _ he went to the USA , he knew little English , but he quickly lear

38、nt the language.The best moment in his career was in 2004he scored 41 points in a game against the Atlanta Hawks.When Yao Ming was living in the USA, he returned to China_ he was needed. He took part in the Olympics in 2004 and in 2008 as one of the Chinese athletes. _ he ended his basketball career

39、, Yao has done more charity work, especially for poor Chinese teenagers.Unit5 GrammarA. Giving reasons with becauseWe use because to introduce clauses of reason. Its tone is strong.(我们使用because来引导原因状语从句。语气强。）I like listening to music because it makes me feel relaxed.I like painting because I like al

40、l the different colours.He loves the sounds of the rushing water and the blowing wind because ,to him, the best music comes from nature.We often use because to answer why questions. (我们通常使用because来回答why 的问题）即：Why来问，because 来答。-Why do you like Michael Jackson?-Because he was the King of Pop.-Why do p

41、eople think highly of Tans music?-_ he has created a new type of musicmusic without boundaries.-Why does Tan Dun like the sounds of nature?-_ he thinks the best music comes from mature.B. Giving reasons with since and asSince and as are also used to give reasons for something.Usually the reasons are

42、 already known. Their tone is weaker than because. (since和as也被用于解释某件事的原因。通常这些原因是已经被知道的，它们的语气比because 弱。）Since he had no musical instruments then, he made music with common objects like stones and paper.As he likes the sounds of nature, Tan uses them a lot in his music.Make sentences with since or as

43、.1. Daniel decided to play the violin at the art festival.He is good at it._2. Kitty will dance at the song and dance show. She has to practice hard these days._3. Sandy will design the posters for the art festival. She can draw very well._4. Some students love painting and taking photos. There will be a students art show._5. The art festival is open to all students and parents, Everybody is welcome._Unit6 Grammar A. Using if We use if to talk about the result of a possible action. We make sentences with if like this. (我们使用if来谈论可能动作产生的结果。我们通常用if 像这样造句。即：if 引导的条件状语从句）注意：主将从现；主情从现；