牛津初中英语B unitRevision.pptx

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1、Unit 1 Revision (1)第1页/共22页Group 1:1、过去曾经做过某事2、九龙城3、历史课题4、事实上5、结婚used to do sththe Kowloon Walled City history projectin factget married第2页/共22页1、搬到（出）某地2、变化很大3、在过去4、变成5、中药店move to(out of)spchange a lotin the pastturn/change intoChinese medicine shopsGroup 2:第3页/共22页1、噪音污染2、起飞3、安全着陆4、感到寂寞5、时常noise p

2、ollutiontake offland safelyfeel lonelyfrom time to timeGroup 3第4页/共22页1、从某种程度上说 2、独立地3、收到的来信4、投入使用5、不再 in some wayson ones own/by oneself hear from /get(receive)a letter from.be in use/service no more/longer ;not any more/longerGroup 4第5页/共22页Try to finish the sentences with the right forms of the p

3、hrases you have just met 第6页/共22页Dont you want to be the best?Have a try!1.My father _ be a history teacher.2.The plane always makes a big noise when it _3._ you _ your parents yet?Yes.I received it yesterday.4.My parents _ 17 years ago.5.We must finish our homework _6.The old feel lonely _ because

4、its difficult to see their good friends .used totakes offHaveheard fromgot marriedon our ownfrom time to time第7页/共22页i!I am your best friend Present perfect tense.Lets play some games!第8页/共22页Game 1:for or since1.We have lived here _ 1990.2.How long have you studied here?_ 5 years.3.The boy has had

5、a bad cold _ last night.4.Mr.Huang has kept the books _ a week ago.5.I have taught in the school _ I came here.6.We have been friends _ a long time.sinceForsincesincesincefor第9页/共22页for后面应该接“段时间”；since后面应该接“点时间”或者“句子”。关键点：、知道什么是“段时间”或者“点时间”；、since引导的从句通常采用“一般过去时”第10页/共22页Game 2:火眼金睛改错.Where have you

6、 ever gone?The Lantau Island.We have been to the USA for many years.-How many times have you been in Hong-shan Zoo?-Twice.4.-Where is your mother?-She has been to America.-been-in-to-gone第11页/共22页1、知道have/has been（to）、gone（to）、been（in）三者 之间的根本区别：have/has been to 表示当事人曾经去过某地 have/has been in 强调当事人在某地

7、待过一段时间 have/has gone to 说话时当事人不在现场，去了某地 2、三者的常见用法 been(to)+地点+次数 been(in)+地点+段时间/句子 gone(to)+地点3、共同点当后跟地点是副词时，介词省略第12页/共22页Game 3:1.He _(know)the city since he was very young.2._ you _(see)my watch?Yes,I _(see)it on your desk five minutes ago.3.Last night,it _(rain)heavily.4.-When _ you _(finish)you

8、r work?-Half an hour ago.has knownHaveseensawraineddidfinish第13页/共22页、了解一般过去时与现在完成时最基本的区别是一般过去时强调动作发生的时间现在完成时侧重动作的结果 2、牢记现在完成时不能与表示过去的时间连用，包括疑问词when3、知道现在完成时的两种特点（1）：过去对现在（瞬间性动词）（2）：过去到现在（延续性动词）第14页/共22页Game 4:1.The boy has already gone home.（改为一般疑问句）_2.The girl has just given it to me.（改为否定句）_3.The

9、y have ever visited the Lantau Island before.（改为否定句）Has the boy gone home yet?The girl hasnt given it to me yetThey have never visited the Lantau Island before第15页/共22页1、（现在完成时）肯定句变为否定句的基本方法：、（现在完成时）肯定句变为一般疑问句的基本方法：、注意点：、句中有ever直接将ever变为never、若无ever，在助动词havehas之后加not将助动词havehas提前到句首just、already、yet之

10、间的关系以及各自适应的句型第16页/共22页除了上述结论之外，你认为现在完成时的运用还需要注意哪些问题？愿意共享你的成果吗？第17页/共22页轻松练习同义句1.We began to study here about 2 years ago.We _ here for about two years.2.Mr.Huang bought a watch last week.(1):It is_ _ (2):One week_ _ have studiedone week since Mr.Huang bought a watchhas passed since Mr.Huang bought a

11、 watch第18页/共22页Choose one of the topics to have an interview with your partner.1.the changes to our school2.the changes to your family3.the changes in your studyany topic you want to talk about 第19页/共22页Homework1.Try to write a composition the changes to2.To finish the table.第20页/共22页第21页/共22页感谢您的观看！第22页/共22页