八年级unit6
- 格式:doc
- 大小:56.85 KB
- 文档页数:6
【知识回顾】现在完成时的构成:“助动词have/has+过去分词”构成现在完成时的否定形式:助动词have/has后加not.现在完成时的疑问式:助动词提前,简略回答Y es,you have./he has. No,you haven’t/he hasn’t.动词过去分词的构成规则规则动词的变化规则1)大部分动词在词尾直接加-edclean - cleaned 打扫help--helped 帮助work--worked 工作2)词尾为不发音的e时,直接加-dLike--liked喜欢live-lived 居住love--loved 喜爱3)词尾为“辅音字母+y”时,变y为i再加--edtry--tried尝试study --studied学习marry--married 结婚4)重读闭音节词尾只有一个辅音字母时,需双写最后这个辅音字母加-ed.plan--planned 计划stop--stopped 停止prefer-preferred 较喜欢(2)不规则动词的变化规则需根据不规则动词变化表记忆See--seen看到hear--heard听到find--found 发现3、现在完成时的标志1.现在完成时的含义之一是过去完成的动作对现在仍有影响,用以下四大标志词可以表达这种含义:以already, just和yet为标志He has already got her help.他已得到她的帮助。
He has just seen the film.他刚刚看过这场电影。
He hasn't come back yet.他还没有回来。
以ever和never为标志This is the best film I have ever seen.这是我曾经看过的最好的一部电影。
He has never been to Beijing.他从没有到过北京。
以动作发生的次数为标志He says he has been to the USA three times. 他说他已经去过美国三次了。
以so far(到目前为止)为标+beforeHe has got to Beijing so far.到目前为止他已到了北京。
2.过去已经开始的动作一直延续到现在, 甚至有可能继续延续下去,我们可以从动作“延续”的特性和“时间”点段的区分入手,进一步学习现在完成时。
①for+时段②since+过去一个时间点(过去从句)为标志注意:现在完成时不能单独与过去的时间状语连用, 如yesterday,last week, three years ago 等;【知识检验】一、重点短语通关1、at first _______2、be friendly with sb ______________3、tour 可作为名词,或者______动词,“旅行者,游客”________________4、名胜古迹_____________5、so far _____________=____________________6、1) a bit of =a little 后加_______名词。
2)a bit 稍微,有点后加_________________Please turn on the air condition,It is a bit hot.introduce sb to sb______________ introduce oneself __________8、尽力不要做某事_______________ try doing sth______________中考:Scientists are _______ __________ find out the ways of preventing this disease.成功做某事____________________ 10、keep sb doing sth_____________________11、Plan to do sth 计划/打算做某事=_________________________12、Another+数字+复数名词=________________________13、迫不及待做某事___________________ 忍不住做某事______________________14、The result of ...._____________ as a result___________________as a result of_______________15、be proud of 以...而自豪=__________________16、“为...做准备”__________________二、默写课文。
1、However,my ______ _______ are really__________.I ____ _____ _____ _____a guest in theirhome.I _____ ______ ___ _____chopsticks,and they are ____________me a little Chinese!”2、The students spend the weekdays_______ _________ Chinese students.At the weekend, they ______ _______Beijing and visit_____ ______ ______with______ ________ ________.3、It ____ ____ ___ ________ ___________ so far.“I have learnt _____ _____ _______t’ai chi,We have _____ learnt ___ ____about _______ _________and_________.The teachers have______ _____ _______Chinese painting ______ _________.4、We____ _____ _____ ________paint some pi ctures____________!I haven’t_____ ______ ________yet,but I will keep________.5、I plan to _____ ____ _____ _____them when ____ ________ _________.We will see _____ _______soon because they will _____ ______ _____the UK for _____ ____ _____ _____the exchange next month.第二部分:unit6重点/要点精讲单词通关:第一部分:单词+词组默写复习(13)古代的adj.(14)战争n.(15)理解v.(16)差别n.(17)首领n.(18)士兵n.(19)巨大的adj.(20)拖v.(21)主要的adj.(22)庆祝v.(23)笨的adj.(24)午夜n.(25)空的adj.(26)除...之外(27)秘密的adj.(28)侧面n.(29)安静地adv.(30)陆军队n.(31)进来v.(32)达到目的v.(33)计谋n.(34)王子n.(35)王后n.(36)偷v.(37)惩罚v.(38)场n.(39)先生n.第二部分重点词汇精讲:(41)u nderstand v.理解(42)U nderstand-understood-understood-understandingI what you said.(understand)She what you are talking.(understand)each other is necessary.(understand) 2.difference n.差别不可数(43)d ifference(n)—different(adj)(44)A is different from B A与B不一样A与B有很多的差距.There are much difference between A and B.苹果跟梨子很不一样.The apple is different from the pear.练习:我们之间有很大的差别.There is between us.你跟你爸爸差距很大.You are your father so much.3.except 除..之外.我们都很快乐,除了你.We are happy,except you.我每科都很好,除了数学.I all the subjets, .4.steal v.偷(45)s teal—stole---stolen—stealing(46)同意词:rob-robbed—robbed—robbing(47)r ob sb of sth 偷某人某物他已经偷了100块.He 100 yuan.我昨晚偷了一千块.I 1000 yuan last night.她昨晚偷了我一个包包.She me a bag last night.5.punish v.惩罚(48)p unish—punished—punished—punishing(49)P unish sb爸爸别惩罚我.Dear dady,don,t me.(punish)你已经惩罚我三次了.You already me for three times.6、though 凭借以……Y ou can achieve success through hard work. 通过努力你能取得成功。
7、decide 决定vdecide to do 决定去做某事They around China this winter.他们决定今年冬天去中国旅游(tour)。
(50)m ain 主要的城市的主要街道the main street of the city要点main point(51)c elebrate 动词“庆祝/庆贺”名词celebration(52)s tupid 笨的,傻的,愚蠢的D on’t be stupid enough to believe that.不要傻到相信那件事。