Unit 2 Grammar and usage 课件-高中英语牛津译林版（2020）必修第一册

1、Grammar and usageSimple, compound and complex sentencesLeading-inThere are some famous sayings about family. The family is one of natures masterpieces (杰作).All happy families are like one another, but each unhappy family is unhappy in its own way.We never know the love of the parents until we become

2、 parents ourselves. 养儿方知父母恩。I dont know what “home” is, but unhappiness and worries melt away once there. Bing Xin“家”是什么，我不知道，但烦闷、忧愁，都在此中融化消灭。 冰心compound-complex sentence I. Working out the rulesA simple sentence is made up of one _ which has one subject-verb combination.A compound sentence contains

3、 two or more main clauses. We use linking words such as _, _, or, so or for to link the clauses.independent clauseandbutyet, normain clauseHere are some examples of commonly used transitional words and phrases: However Nonetheless Furthermore Moreover Undoubtedly For instance For example Therefore A

4、ccordingly Consequently Hence ThusI. Working out the rulesA _ sentence contains one main clause and at least one subordinate clause combined by linking words like _. A _ clause can be the subject, predicative, object, attributive or adverbial of the plexthat, which, who, why, when, where, until, etc

5、. subordinateWhat are the types of these sentences?The family is one of natures masterpieces.All happy families are like one another but each unhappy family is unhappy in its own way.We never know the love of the parents until we become parents ourselves.simple sentencecompound sentencecomplex sente

6、nce I. Working out the rulesConclusion 1Types of sentence are different because of different numbers of _ and different types of _. subject-verb combinationlinking words that combine clausesII. Applying the rulesOne brick does not make a house.One word does not make a sentence.One single type of sen

7、tence does not make a good passage.Below is an introduction on the home page of a website for teenagers. (Part A, Page 20)Lets check!Simple sentencesCompound sentencesComplex sentences(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) I like tea_ she likes coffee. 我喜欢喝茶而她喜欢喝咖啡。2. I am thirsty,

8、_ it is very hot. 我口渴, 因为天气很热。3. Do you want to take them to the zoo, _ would it be wiser to go to the park? 你是想带他们去动物园呢，还是去公园更好？4. Ive been away from my hometown for only two years, _ now I can hardly recognize it. 我离开家乡才两年，现在却几乎认不出来它了。Practicewhilefororbut/yetCombine the clauses with linking words

9、.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.Your password should be at least eight characters long, which makes it difficult to guess.Combine the clauses with

10、 linking words.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.Combine the clauses with linking words.Describe your problems clearly. Other people can understand them easi

11、ly.Describe your problems clearly so other people can understand them easily.Describe your problems clearly so that other people can understand them easily.Combine the clauses with linking words.The experts will reply to you. They see your posts.The experts will reply to you when/once/as soon as/after/if they see your posts.II. Applying the rulesConclusion 2Linking words that combine clauses can make the writing more _ and clearer.logicalApplying the r