Unit 2 Let’s talk teens Grammar and usage 课件ppt（2021新牛津译林版）高中英语必修第一册（高一上期）.pptx

1、Unit 2 Lets talk teens Grammar and usage Simple, compound and complex sentences Sentence elements Subject Verb Object Complement 谓语谓语 宾语宾语 补语补语 Adverbial状语状语 Predicative表语表语 主语主语 Attributive 定语定语 You have to think it through. Many students have long-term plans. We should develop good study habits. R

2、unning makes me relaxed. Maggie plans her study carefully. You may feel anxious. I went to a large library yesterday. 1 4 5 2 3 6 7 8 主谓宾状主谓宾状 存现句存现句 Sentence structures 主谓主谓 主系表主系表 主谓宾主谓宾 主谓宾宾主谓宾宾 主谓宾补主谓宾补 主谓状主谓状 Types of sentences Simple sentences Complex sentences Compound sentences (2, 3, 4, 6)

3、(5, 8, 13) (1, 7, 9, 10, 11, 12) E.g. They respect their teachers. E.g. She is kind, but sometimes she loses her temper. E.g. The problem is when the bridge will be built. (2) So, we have designed TeenHealthWeb to help you along the journey to adulthood. (3) Our website has many articles about teena

4、gers physical and mental health. (4) You can look through these articles to find advice on your problem. (6) You can visit the “teen health” forum on our website instead. SVOA Attr. A AOVS SVO OVS Attr. Simple sentences u Working out the rules A simple sentence is made up of one independent clause w

5、hich has one subject-verb combination. u More examples The train stopped. My brother works in a factory. I enjoy playing ping-pong. We consider the work interesting. (5) It may not have been addressed before, but dont worry. (8) Users are encouraged to post their problems, and they will get advice f

6、rom our health experts and other forum users. (13) There is a lot to see, so take some time to look around our website! a simple sentence Compound sentences +a linking word +a simple sentence u Working out the rules A compound sentence contains two or more main clauses. We use linking words such as

7、(1)_, or, (2)_, so or for to link the clauses. u More examples Shall I send the book to you, or will you come to get it? Oxford isnt far from Stratford, so you can visit both in a day. I cannot tell Marys appearance, for I have never seen her. He didnt return my calls, nor did he respond to any of m

8、y texts. andbut (1) We know that being a teenager is sometimes difficult. (7) We are proud to say this forum is the heart of our website. (9) Before you write your post, however, take a look at other users posts first. (10) It is likely that the matter has already been discussed on our forum. (11) I

9、f your problem is a new one, write a post about it. (12) Our health experts will be glad to tell you what steps you can take to improve your situation. object object adverbial adverbial subject object Complex sentences main clauses subordinate clauses u Working out the rules A complex sentence conta

10、ins one main clause and at least one subordinate clause. A subordinate clause can be the subject, predicative, object, attributive or adverbial of the sentence. u More examples I hope that high school life will be more interesting. As I grow older, I become more interested in reading. This is the be

11、st film that I have ever seen. He stared at me as if seeing me for the first time. Just as we sweep our rooms, so we should sweep backward ideas from our minds. (1) Heated arguments and cold silences are common between teenagers and their parents. (2) Teenagers physical changes may result in such fa

12、mily tensions. (3) It can be a big headache to balance your developing mental needs too. (4) Although sometimes it may seem impossible to get along as a family, you can take action to improve the situation. (5) The key to keeping the peace is regular and honest communication. (6) The good news is th

13、at this stormy period will not last. (7) Everything will turn out all right in the end, and the changes and challenges of your teenage years will prepare you for adulthood. Simple sentence: Compound sentence: Complex sentence: Figure out whether the following sentences are a simple sentence, a compo

14、und sentence or a complex sentence. 1, 2, 3, 5 7 4, 6 2. Posts should not give out personal information. They should not include advertisements. Posts should not give out personal information and they should not include advertisements. B1 Join each pair of sentences to form a compound or complex sen

15、tence. 1. Your password should be at least eight characters long. This makes it difficult to guess. Your password should be at least eight characters long because this makes it difficult to guess. Describe your problems clearly so other people can understand them easily. 3. Describe your problems cl

16、early. Other people can understand them easily. 4. The experts will reply to you. They see your posts. The experts will reply to you when/once/as soon as they see your posts. 5. What do you think of our forum? Let us know. Let us know what you think of our forum. unless why that but If how and B2 Co

17、mplete the conversation with the correct linking words in the box below. because Teresa: Mum, Im not happy. Mother: Why, tell me what is bothering you and we can fix it together. Teresa: Well, you and Dad always compare me to my friends and feel that Im not good enough. I try very hard to make you b

18、oth proud of me, but it seems like the harder I try, the more you expect from me. Mother: Oh my dear! Im so sorry! We didnt know that you feel this way. Your dad and I want you to be successful so that you can have a bright future. However, if you feel anxious, we will try to be less demanding. Tere

19、sa: That sounds great, Mum! I think we should chat with Dad when he gets home and together we can work out a plan that we will all be happy with. What do you think? Mother: You are a very smart girl, Teresa. Im proud of you for speaking to me about your problem and I agree with your suggestion. I lo

20、ve you. Teresa: I love you too, Mum. B3 In pairs or groups, role-play a conversation between Teresa and her parent(s) using simple, compound and complex sentences. The beginning has been given. Teresa: Hi Mum! Can we please talk? Mother: Sure, dear. Whats the matter? Homework Finish the exercise on Page 64. Thank you!