牛津深圳初中英语七年级下册(七下)《Module4-Unit-8-From-hobby-to-career》课件Grammar-when-used-to.ppt

1、Oxford EnglishModule 4 ColourfulColourful life life1 1When did Patrick get a book about the stars?When did Patrick get a book about the stars?WhenWhen he was eight he was eight,he got a book about the stars.,he got a book about the stars.何时当时adverbial clauses of time时间状语从句时间状语从句main clause主句主句When h

2、e was eight,he got a book about the stars.Look at the following sentences and answer the questions.He got a book about the stars when he was eight.Do the sentences have different meanings?What is the difference between the two sentences?What change has been made in punctuation(标点符号)?We can use the c

3、onjunction when to form an adverbial clauses of time.It links two clauses into one sentence.When does this happen?Work out the rule其具体体现在以下几个方面：其具体体现在以下几个方面：1.从句的动作和主句动作同时发生，意为从句的动作和主句动作同时发生，意为“当当时；在时；在的时候的时候”，例如：，例如：(1)He liked playing basketball when he was young.(2)When Lucy was ten years old,she

4、 was interested in playing the piano.2.从句的动作发生在主句动作之前，例如：从句的动作发生在主句动作之前，例如：(1)When you get there,please tell Lucy to call me back.(2)Come here to see me when you finish your homework.3.我们也可用我们也可用after,before,until,as soon as等连等连词引导时间状语从句。如：词引导时间状语从句。如：Before Mary went to bed,she drank some milk.Afte

5、r he washes his hands,he eats cakes.I didnt get up until it was 10 a.m.I will call you as soon as I get there.注意：当主句是将来时的时候，从句要用一般注意：当主句是将来时的时候，从句要用一般现在时。现在时。I want to know when Mr.Brown will arrive.When he _,I will tell you.A.will arrive B.arrived C.arrives D.arrive2 2Match the clauses in column A

6、with those in column B to make complete sentences with when.Now,rewrite each sentence with the adverbial clause at the beginning.When she visits her friends,she always brings a present.When he watches TV,he sits on the floor.When he was ill,he stayed in bed.When she goes shopping,she takes a basket.

7、3 3In groups of four,make sentences with“used to”and“did not use to”,and then present those sentences to the class.Meaning?Meaning?Examples?Examples?Pay attention to?Pay attention to?used to意为意为“曾经；以前曾经；以前”，用来谈论过去常常做某事。其句型的变化形式如下：用来谈论过去常常做某事。其句型的变化形式如下：句型变化句型变化used to陈述句陈述句(主语主语+used to do)Lily used

8、 to play the piano at school.否定句否定句(主语主语+didnt+use to do)Lily didnt use to play the piano at school.一般疑问句一般疑问句(Did+主语主语+use to do)Did Lily use to play the piano at school?特殊疑问句特殊疑问句(What+did+主语主语+use to do)What did Lily use to do at school?拓展：拓展：be used to doing sth.习惯于做某事习惯于做某事be used to do sth.被用来

9、做某事被用来做某事(表示被动表示被动)=be used for doing sth.eg:She is used to taking a walk after dinner.Knives are used to cut things.=Knives are used for cutting things.造句：造句：(1)我过去常常在星期天做作业。我过去常常在星期天做作业。(2)她习惯早起。她习惯早起。(3)木头被用来制做椅子和桌子。木头被用来制做椅子和桌子。I used to do my homework on Sunday.She is used to getting up early.Wood is used to make desks and chairs.=Wood is used for making desks and chairs.Work out the rule4 4Mike used to go to bed at 9 p.m.Now he goes to bed at 10 p.m.Mike didnt use to enjoy swimming.Now he goes swimming every week.Mike used to be shy.Now he enjoys talking to people.