牛津初中英语BunitRevision学习教案.pptx

第1页/共22页第一页，共22页。Group 1: 1、过去曾经做过某事 2、九龙城 3、历史(lsh)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页第二页，共22页。 1、搬到（出）某地(mu d) 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页第三页，共22页。 1、噪音污染(wrn) 2、起飞 3、安全着陆 4、感到寂寞 5、时常noise pollutiontake offland safelyfeel lonelyfrom time to timeGroup 3第4页/共22页第四页，共22页。 1、从某种程度上说 2、独立(dl)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页第五页，共22页。 Try to finish the sentences with the right forms of the phrases you have just met 第6页/共22页第六页，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 its difficult to see their good friends .used totakes offHaveheard fromgot marriedon our ownfrom time to time第7页/共22页第七页，共22页。 i ! I am your best friend Present perfect tense . Lets play some games !第8页/共22页第八页，共22页。Game 1: for or since 1. We have lived here _ 1990. 2. How long have you studied here ? _ 5 years . 3. The boy has had 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页第九页，共22页。for后面(hu mian)应该接“段时间”； since后面(hu mian)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(tngchng)采用“一般过去时”第10页/共22页第十页，共22页。Game 2 : 火眼金睛(hu yn jn jng)改错 . Where have you 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页第十一页，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(biosh)当事人曾经去过某地 have/has been in 强调当事人在某地待过一段时间 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(ddin)+次数 been (in) + 地点(ddin) + 段时间/句子 gone (to) + 地点(ddin)3、共同点当后跟地点(ddin)是副词时，介词省略第12页/共22页第十二页，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) your work ? - Half an hour ago .has knownHaveseensawraineddidfinish第13页/共22页第十三页，共22页。 、了解一般(ybn)过去时与现在完成时最基本的区别是一般过去时强调(qing dio)动作发生的时间现在完成时侧重(czhng)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页第十四页，共22页。Game 4: 1.The boy has already gone home . （改为(i wi)一般疑问句） _ 2. The girl has just given it to me . （改为(i wi)否定句）_ 3.They have ever visited the Lantau Island before .（改为(i wi)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页第十五页，共22页。 1、（现在完成时）肯定句变为否定句的基本( jbn)方法： 、（现在完成时）肯定句变为一般疑问句的基本( jbn)方法： 、注意点：、句中有ever直接(zhji)将ever变为never、若无ever，在助动词havehas之后加not将助动词havehas提前(tqin)到句首just、already、yet之间的关系以及各自适应的句型第16页/共22页第十六页，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(zh y)哪些问题？愿意共享你的成果吗？第17页/共22页第十七页，共22页。轻松练习(linx)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 watch第18页/共22页第十八页，共22页。 Choose one of the topics to have an interview with your partner . 1. the changes to our school 2. the changes to your family 3. the changes in your study any topic you want to talk about 第19页/共22页第十九页，共22页。 Homework 1. Try to write a composition the changes to 2.To finish the table .第20页/共22页第二十页，共22页。第21页/共22页第二十一页，共22页。感谢您的观看(gunkn)！第22页/共22页第二十二页，共22页。