1、Unit1 Past and presentPeriod 1 Comic strip&Welcome to the unit课文呈现Comic strip Oh,wheres my food?It was in the bowl an hour ago.Eddie,have you seen my food?Yes.Ive just eaten it.What?Youve eaten my food?Why?Because I was very hungry.Youve changed,Eddie.You used to share food with me!Youve changed too
2、.You used to be so kind to me.温馨提示：此符号表示“考点精讲点拨”链接。课文呈现Changes The Class 1,Grade 8 students are going to do a history project on the changes in Beijing over the years.Task Write a report on the changes in your hometown.课文呈现Welcome to the unit Transport at different times A.Daniel wants to know about
3、 the different forms of transport in Beijing.Help him write the correct names under the pictures.bus coach plane taxi train underground 课文呈现B.Millie and her dad are talking about transport at different times.Work in pairs and take turns to talk about it.Use the conversation below as a model.Past Pre
4、sent go to schoolon foot,by bike/busby bike/bus/undergroundgo around the cityby bus by bus/taxi/cargo to other citiesby coach by coach/train/plane课文呈现Millie:How did you go to school when you were a student,Dad?Dad:I used to go to school by bike.Millie:Why didnt you take a bus?Dad:Well,there were alw
5、ays too many people on the bus,and it took a long time to wait for the next one.Millie:Really?I go to school by bus.Now its easy and fast.考点精讲 Oh,wheres my food?It was in the bowl an hour ago.ago/adv.以前,以往（重点）ago 的时间着眼点是现在或说话的当时，通常与一般过去时连用。e.g.My teacher left school 30 minutes ago.我的老师30 分钟前离开了学校。考点
6、1考向考点精讲拓展：（难点）before 的用法before 通常用来表示“过去”或“将来”的某个时间点之前，通常与现在完成时或过去完成时连用。e.g.I have never met him before.以前我从未见过他。The train had left before we got to the railway station.在我们到达火车站之前，火车已经开走了。考点精讲速记小法before 和ago 巧记口诀：before 常在点之前，ago 总在段之后；before 时态不确定，过去时中用ago。中考在线1：We have studied English since five y
7、ears _.A.before B.ago C.on D.inB返回温馨提示:可返回原文考点精讲 Ive just eaten it.just/dst/adv.刚才e.g.I have just seen Daniel.我刚刚见过丹尼尔了。考点2just 副词，意为“刚才”，常与完成时连用。just now“刚才，不久以前”，和一般过去时连用。辨析：just 与just nowe.g.Ive just finished my homework.我刚刚完成家庭作业。He was here just now.他刚才在这里。考点精讲中考在线2：He came back home _ and Ive
8、_ seen him.A.just;just now B.just;justC.just now;just D.just now;just now【点拨】本题用语法判定法。just 常与完成时连用，而just now 常与一般过去时连用。根据句中时态可知，前半句用一般过去时，故第一空填just now；后半句用现在完成时，故第二空填just。C返回考点精讲 You used to share food with me!（高频）used to(用于过去持续或经常发生的事)曾经e.g.He used to be a teacher in our school.他曾经是我们学校的一位老师。考点3Di
9、d.use to.?/Used.to.?疑问used to+动词原形否定didnt use to/usednt to考点精讲中考在线3：I _ sleep very well,but then I started doing yoga and it really helps.武威A.didnt use to B.used toC.was used to D.wasnt used to【点拨】考查短语辨析。前后是转折关系，且后半句的瑜伽有助睡眠说明原来我睡眠不好，表示“过去常常做某事”应用used to，其否定形式为didnt use to。A返回考点精讲 Pastpast/pst/n.过去e.
10、g.We cannot change the past.我们无法改变过去。考点4词性意义例句名词过去；往事She was thinking of the past.她正在回忆往事。past 一词多义考向考点精讲词性意义例句介词晚于;在之后;过Its half past ten now.现在10 点半。经过Our car drove past the park.我们的汽车驶过公园。形容词刚过去的He has been ill in the past two weeks.两周来他一直在生病。返回考点精讲 Presentpresent/preznt/n.现在,目前考点5反义词为pastpresent
11、 的相关短语：at present 目前，现在(相当于now)for the present 暂时，暂且考点精讲e.g.I dont need the dictionary at present.我现在不需要这本词典。That is quite enough for the present.那暂时完全够了。Im going to buy my mother a present for her birthday.我要去给母亲买份生日礼物。Every member of the club was present.俱乐部的每个成员都出席了。n.礼物adj.在场的；出席的考点精讲中考在线4：Lots
12、of students feel sleepy in class at present,because they have to get up early in the morning._玉林A.now B.in the futureC.then D.during the timeA返回考点精讲 Why didnt you take a bus?take a+交通工具 乘坐e.g.I take a bus to work every day.我每天乘公共汽车去上班。考点6by car 乘坐小汽车by air 乘飞机by land 经陆路考点精讲拓展：其他几种表示乘坐某种交通工具的用法：（1）b
13、y 加表示交通工具的名词，泛指乘坐某种交通工具。e.g.I go to work by bus every day.我每天乘公共汽车去上班。（2）on/in+a/the+表示交通工具的名词。e.g.I go to work on a/the bus every day.我每天乘公共汽车去上班。返回课堂练习一、根据汉语提示完成句子1.He had to go to work by bike in the _(过去).2.You have to forget the past and start living in the _(现在).3.He was _(刚刚)out of hospital.4
14、.He came here two years _(以前).5.Shall we go to the museum by _(地铁)?pastpresentjustagounderground课堂练习二、句型转换6.He went to work by car.(同义句转换)He _ _ _ to work.【点拨】本题用转化法。go to.by car相当于“take a car to.”。took a car课堂练习7.She isnt at home now.(同义句转换)She isnt at home _ _.8.Jack worked in a factory in the pas
15、t.(同义句转换)Jack _ _ work in a factory.at presentused to课堂练习9.I didnt come to school because I felt sick this morning.(对画线部分提问)_ _ you come to school this morning?10.His father was in the office at that time.(对画线部分提问)_ _ his father at that time?Why didntWhere was课堂练习三、根据汉语意思完成句子11.王老师一小时前在教室里。Mr Wang w
16、as in the classroom _ _ _.12.读完这个故事后，布莱克先生让我们彼此分享看法。淮安改编After we finished reading the story,Mr Black asked us to _ our ideas _ each other.an hour agoshare with课堂练习13.米莉每天乘公共汽车上学。Millie _ _ _ to school every day.14.他过去常常吸烟，但是现在他已经戒掉了。鞍山He _ _ smoke,but he has already given it up.15.经过一些锻炼之后，她看起来比以前瘦多了。After some exercise,she looks much thinner _ _.takes a busused tothan before课堂小结本节课主要学习了：重点单词：past，present重点短语：past and present重点句式：You used to share food with me!
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