1、Unit 1 Past and presentReading 牛津版初中英语八年级下牛津版初中英语八年级下Times have changed 1.我过去骑自行车去上学我过去骑自行车去上学2.你过去常常和我分享食物你过去常常和我分享食物3.你过去对我很好。你过去对我很好。4.一小时前它还在碗里一小时前它还在碗里4.你看到我的食物了吗？你看到我的食物了吗？5.我刚刚吃掉了它我刚刚吃掉了它6.你变了。你变了。7.你也变了。你也变了。ExplanationsI used to go school by bikeYou used to share food with meYou used to be
2、so kind to me.It was in the bowl an hour ago.Have you seen my food?Ive just eaten itYouve changed.= You have changed.You have changed too.1.Have you seen my food? (seesawseen) 2.Ive (I have) eaten it. (eatateeaten) 3.Youve changed ./ Youve changed too.have/ has +过去分词过去分词(seen eaten changed)New words
3、 since. conj.自自以来以来 ever adv. 曾经曾经 northern adj.北方的、北部的北方的、北部的 married adj. 已婚的已婚的 wife /wives n.妻子妻子 block n.街区街区 over prep. 在在期间期间 turninto 把把变成变成 pollution n. 污染、污染物污染、污染物 factory n. 工厂工厂 waste n. 废料，废弃物废料，废弃物 realize vt. 意识到，实现意识到，实现 improve vt.&vi改进、提高 situation. n.形势、情况 in some ways 在某种程度上 how
4、ever adv. 然而 impossible adj. 不可能的 before adv. 以前、过去以前、过去 lonely adj. 孤独的，寂寞的孤独的，寂寞的 from time to time 不时地，偶尔不时地，偶尔 anyway adv. 尽管、即使这样尽管、即使这样Part 1(Question1-2)Part 2(Question3)Part 3(Question4)Part 4(Question5)Part 1 Read (Question1-2)Discussion (Question3-4) In the past At presentWhat we had/have
5、in the townWater pollutionPart 3 Read (Question4) The pollution was t_ then because the factory u_ to put its w_ into the river. The poison(毒毒物）物）in the waste killed fish and plants and pollute the water. Later the government r_ it was a very serious problem and took action to i_ the situation. Now
6、the river is much c_.sedPart 4 Read (Question5)Good changes Bad resultsRead Q4-5, translate the phrases:一家钢铁厂过去常常做某事把废弃物倒入河里意识到这个问题采取行动改善情况干净得多a steel factoryused to do sth.put the waste into the riverrealize the problemtake actionimprove the situationmuch cleaner某种程度程度上说有一个现代化的城镇搬走变的不可能互相见面像以前那样经常感
7、到有点孤单有时看到令人惊奇的变化in some waysin some wayshave a modern townhave a modern townmove awaymove awaybecome impossiblebecome impossiblesee each othersee each otheras often as beforeas often as beforefeel a bit lonelyfeel a bit lonelyfrom time to timefrom time to timesee the amazing changessee the amazing c
8、hanges本课中的现成完成时句子1.I have lived here since I was born.2.Have you ever moved house?3.Weve lived in this area since then.4.Has the town changed a lot over the years?5.Now, the government has turned part of the town centre into a new park.6.It has become impossible to see each other as often as before.
9、7.Most of my old friends have moved away.Language points: 1. get married 结婚 be/get married /to Sb. marry Sb. 和某人结婚 Tom _ Mary in 1965. Mary _ Tom in 1965. Tom and Mary _ in 1965. marry 动词，结婚，过去式，married2.Now, the government has turned the place into a park.turn into turn into sth变成，使变成，使变成变成=change
10、intoe.g. She has turned into a college student. The water has turned into ice. The government has turned the place into a school.3.pollute/pollution pollute v. 污染污染 （过去式、过去分词（过去式、过去分词polluted)e.g. The waste polluted the river. pollution n.污染污染常用词组：常用词组：air pollutionwater pollutionnoise pollution 4.
11、used to _ 过去常常做某事过去常常做某事 e.g. I used to study in this school. He used to live in Beijing. used to _be_ 过去是过去是,过去在某处过去在某处 e.g. My father used to be a teacher. There used to be a factory near our school. 5.Later, the government realized it was a very serious problem.后来，政府意识到这是后来，政府意识到这是一个严重的问题。一个严重的问题
12、。realize v.意识到意识到 (过去式过去式realized)eg. He didnt realize his mistake.6.lonely adj. 孤独的孤独的 常用词组：常用词组：feel lonely / lonely +名词名词e.g. I feel a bit lonely from time to time.He once lived on a lonely island alone for several years. I often go to see the lonely old man when I have time.alone = by oneself:单独的，后不单独的，后不+名词名词 e.g. I like to be/ stay at home alone. I never feel lonely when I am alone .HomeworkReview the language points.
