新目标九年级Unit1__SectionA（1a-1c）课件.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Unit1,How can we become good learners,？,How do you go to school?,How do you study for a test?,-I study,by listening to the tapes,.,How do you learn English?,-I study,by studying with a,group.,work with friends,read,the textbook,mak,e,word,cards,read,aloud,watch,English-language videos,listen,to tapes,ask,the teacher for help,reading the textbook,How do you,study for an English test,?,I study,by,.,reading,aloud,How do you,study for an English test,?,I study,by,work,ing,with friends.,watch,an English,movie,take English classes,communicate with foreigners,study with a group,surf the Internet.,read in the library,join a club,How does he/she learn English?He/She learns by,How do they learn English?They learn by.,“,by+,动名词,”常常表示手段、方式或方法，可以用来回答,how,引导的特殊疑问句。,-How do you learn English?,-I learn English,by,watching,English movies.,Explanation,by,的用法,介词,表示通过,方法或途径的意思,译成“靠,通过”,后面可加名词或名词短语。,1)The house was destroyed,by,fire.,房屋被火烧毁了。,2)travel,by,air/land/sea.,航空（陆路，航海）旅行,3)go,by,train/boat/bus,乘火车（船，公共汽车）去,4)I study English,by,watching English movies.,我通过看英文电影学英语。,表示“乘”“坐”时，其后接交通工具（如 bus,bike,train,plane,car,taxi,ship等）或与交通工具密切相关的名词（如air,water,land,road等），在句中主要用作方式状语，其中通常不用冠词或其他限定词。如：,They came here by bus.他们是坐班车来的。,但是，若表示交通工具的名词前插有定语修饰语，则也可以用冠词。如：,Were going by the 9:30 train.我们坐9:30的火车去。,We went to Shanghai by a large ship.,我们乘一艘大船去上海。,注意，汉语说“步行”，英语习惯上用on foot,而不用 by foot。,表示场所，意为“在旁边”“在近旁”“在手边”，此时要注意它与介词near有所不同，即by 表示的距离更“近”。比较：,He lives by the sea.他住在海滨。,He lives near the sea.他住在离海不远处。,另外,by,作为介词的意义有很多,例如,:,1,）沿着，经由,come,by,the highway,由公路来,2）由于,by,mistake,s,由于差错,3）被，由,some articles written,by,Lu Xun,一些由鲁迅写的文章,4）逐批,one,by,one,一个接一个,Check()the ways you study for an English test.,Then,add other ways you sometimes,study,.,_a.by working with friends,_b.by making word cards,_c.by reading the textbook,_d.by listening to tapes,_e.by asking the teacher for help _,1a,1b,Listen.How do these students study for a test?Write letters from 1a above.,_,1.Meiping,_,2.Peter,_,3.Tony,b,e,d,I study by making,word cards.,1c,A:,How,do you study for a test?,B:,I study,by working,with a group.,现在完成时,(Present Perfect),现在完成时表示过去发生的某一动作对现在造成的影响或产生的结果；或这一动作开始于过去，持续到现在，并将继续下去。,构成：,1.,肯定句,现在完成时的肯定句式是,“,have(has),过去分词”,。,注意：该句式中的,have,或,has,是助动词，,has,用于第三人称单数，其它人称一律用,have,。,2.,否定句,：现在完成时的否定句式是,“,havent,（,hasnt,）过去分词”。,3.,疑问句：,现在完成时的一般疑问句式,是把助动词,have,或,has,提到主语之前,。,回答用,Yes,have(has)./No,havent(hasnt).,连用时间状语,：,already,yet,ever,never,just,before,several times,等。,注意：,当,have,被用在现在完成时态中时，它可以和前面的代名词一起组成缩写形式。,我曾经到过纽约。,I,ve,been to,New York once before.,我刚丢了我的铅笔盒。,I,ve,just,lost,my pencil-box.,注意：,never,ever,一般置于助动词,have/has,之后，过去分词之前,。,1.never,从来没有，从不，表示否定,He,has,never,seen,such a tall building.,他,从未,见过这么高的楼。,2.ever,曾经，主要用于疑问句,Have,you,ever,wanted,to travel around the world?,你,曾经,想要周游世界吗？,have been to,与,have gone to,的区别,1.,have(has)been to,意为“,曾经去过某地,”，,表示现在已经不在那里了。可与,just,ever,never,等连用。,如：,I,ve,just,been to,the post office.,我刚才去邮局了。,Have,you ever,been to,Hangzhou?,你曾经去过杭州吗？,Mary,has,never,been to,the Great Wall.,玛丽从未去过长城。,have(has)been to,后面可接次数，表示去过某地几次。,I,ve,been to,Beijing three times.,我去过北京三次。,They,have been to,that village several times.,他们去过那个村庄好几次了。,2.have(has)gone to,意为“到某地去了”，表示到了某地或正在去某地的途中。总之，说话时该人不在现场，一般不用第一、第二人称代词作句子的主语。如：,Where is Tom?,汤姆在哪里？,-He has gone to the bookshop.,他到书店去。,同学们要注意现在完成时与一般过去时的区别。虽然这两个时态都和过去发生的事情有关，但是,现在完成时,强调这一动作与现在的关系，如对现在产生的结果、影响等,，而,一般过去时,只表示过去的事实，不表示和现在的关系,。如：,现在完成时与一般过去时,I,have,just,been,to London.I,went,there last month.,我刚去过伦敦，是上个月去的。,I,have,been to,the science museum many times.I,went,there on our last summer vocation.,我已经去了科学博物馆很多次。上个暑假我还去了呢。,1.A:Do you want _(come)to the space museum?,B:No,Ive already _(be)there three times.,2.A:Have you _(see)the robots at the science museum?,B:Yes,I _(go)there last weekend.,Put the correct forms of the verbs in the blanks.,(4a),to come,been,seen,went,选择填空,1.TheOrientalPearlTVTower_tensofthousandsofvisitorssince1995.A.attracted B.attracts,C.hasattracted D.willattract 2.They_sincethefactoryopened.A.hasworkedhere B.haveworkedhere C.workedhere D.areworking,3.Since2000Nanchanghasbecomeanew,city.Everything_.A.ischanged B.waschanged,C.haschanged D.hadchanged,C,B,C,4.The house is dirty.We _ it for weeks.,A.didnt clean B.hadnt cleaned,C.dont clean D.havent cleaned,5.,Harry Potter,is a very nice film.I _ it twice.,A.will see B.have seen,C.saw D.see,D,B,翻译,1.,我叔叔离开上海,10,天了，他是上星期离开的。,2.,你们太迟了，电影已经开始五分钟了。,3.-,你到这里多久了？,-,两天。,Myunclehasbeenawayfrom Shanghaifor,tendays.Heleftlastweek.,You are too late.The movie has been on for five minutes.,-How long have you been here?,-Two days.,Mr.White came to our school in 2008,and since then he,_,us English.,A.teaches B.taught,C.has taught D.will teach,答案：,C,【,解析,】,考查动词时态。从,since then,知应该用现在完成时态。,Do you know _ she went to the movie last night?,On foot.,A.when B.why C.how,答案：,C,【,解析,】,疑问副词的用法。从答句,On foot,可以看出问句是有关交通方式的，,when,表示“什么时间”；,why,表示“为什么”，,how,表示“怎么”，对交通方式提问一般用,how,，因此本题选,C,。,How do you study for a test?,-_ working with friends.,A.By B.With C.On,答案：,A,【,解析,】,本题考查介词,by,的用法。,by,意为“通过,方式”；,with,意为和,在一起”；,on,意为“朝,向”,.,句意“你是怎么为考试作准备吗？”“通过和朋友一起学习。”只有,by,具有“通过,方式”的意思，故选,A,。,I.,根据括号内的要求完成下列各句，每空一词,(,含缩写,),。,1.My parents have come back already.(,改为否定句,),My parents _ _ back _.,2.The boys have been to Japan lots of times.(,改为一般疑问句,),_ the boys _ to Japan lots of times?,Have been,havent come,yet,Exercises,3.Has your sister gone to the bookstore?(,作肯定回答,),_,she _.,4.I have been to the theme park,three,times.(,对划线部分提问,),_ _ times have you been to the theme park?,5.The movie has been on,for half an,hour,.(,对划线部分提问,),_ _ has the movie been on?,How many,Yes has,How long,.,根据括号中所给动词的提示完成下列句子或对话。,1.I _(work)in this city for 7 years.,2.How long _ she _(live)here?,Since she _(get)a new job here.,3.How many words _ you _(learn)since two years ago?,4.My mother _ never _(hear)of this man.,5.Tom _(be)to China twice.,has lived,have worked/worked,got,have,learned/learnt,has,heard,has been,Learn the new words and expressions by heart.,