小学英语外研版(一起)四年级下册M1复习要点I.词汇短语machine机器welcome欢迎welcometoourfactory欢迎到我们工厂crisp炸薯片makecrisps制作薯片sir先生potato马铃薯,土豆washthepotatoes洗土豆cutthepotatoes切土豆put放,安放,放置putthecrispsinthebags把薯片放进袋子里put…in…把…放进…里wait等;等待each各自;每个abagofcrisps一袋薯片abagof…一袋……dangerous危险的feedthebaby喂宝宝feedthefish喂鱼touchthebaby摸宝宝onthegrass在草地上onthebooks在书上playballgames玩球onebyone一个一个地II.词形变换dance(现在分词/-ing形式)----dancingchild(复数)----childrensleep(现在分词/-ing形式)----sleepingwrite(现在分词)-writingfactory(复数)----factorieshere(对应词)----theremachine(复数)----machinescrisp(复数)---crispswash(单三)---washescut(单三)---切,割potato(复数)----potatoestomato(复数)----tomatoesbaby(复数)----babiesfish:1.当鱼肉讲时是不可数名词,没有复数;2.当有两条鱼以上时,有复数,但形式不变还是fish;3.当有两种鱼类以上时,有复数,fishesIII.重点句子复习:一般以动词原形开头的句子是肯定祈使句,以Don’t+动词原形开头的句子是否定祈使句。一般表示建议、命令等。1.Don’tsing/dance/talk/play/writehere!不要在这儿唱歌/跳舞/玩/写!2.Don’ttouchthemachines,please!请不要摸这些机器!3.Washyourhands!洗洗你的手!4.Wearthishat!戴上这顶帽子!5.Stop!停!6.Thesemachinesmakecrisps.这些机器制作薯片。7.Whatdoesthismachinedo,sir?这台机器是干什么的,先生?注意:sir和Mr.的区别。当不知道对方男士姓什么时或是对男警官的称呼用sir;当知道对方男士姓时就用Mr.,但Mr后面必须加姓或姓名,如:Mr.Wang,Mr.YueGuangquan8.Itwashesthepotatoes.它洗土豆。9.Thismachinecutsthepotatoes.这台机器切土豆。10.Thismachineputsthecrispsinthebags.这台机器将薯片放进袋子里。11.Youareaverygoodclass.你们真是一个非常好的班级。12.Comeanddoyourhomework!来做你们的作业!IV.写作1.如何照顾小宝宝?Don’tfeedthebaby!Don’ttouchthebaby!Singforthebaby!Playwiththebaby!______________________________________________________2.园规ParkRulesDon’tfeedthefish!Don’twalkonthegrass!Don’tplayballgameshere!____________________________________________________________________________________________________________3.图书馆规定LibraryRulesDon’ttalk!Don’twriteonthebooks!Don’tshoutorrun!4.小练笔(ClassRules班规)————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————Module2复习要点I词汇短语cheap便宜的expensive昂贵的send发送;寄helpful有用的anemail一封电子邮件cost花费;价钱为hundred百guess猜一猜lastyear去年buysth.forsb.给某人买某物sendemailstoyou给你发送电子邮件beautiful漂亮的,美丽的camera照相机schoolbag书包toybear玩具熊twenty-one21twenty-two22twenty-three23twenty-four24twenty-five25thirty30forty40fifty50sixty60seventy70eighty80ninety90onehundredandeighteenyuan118元choose选择wanttobuysth.想买某物whichone哪一个II.词形变换colour(美式)---colorbuy(买)---boughtcost(单三)--costsexpensive(反义词)--cheapbig(反义词)—smallIII.重点句子1.I’vegotanewhat.我有一顶新帽子。2.Whatcolourisit?它是什么颜色的?3.Itischeap.它很便宜。变一般疑问句:Isitcheap?肯定回答:Yes,itis.否定回答:No,itisn’t.Itispink.变一般疑问句:_______________肯定回答:___________否定回答:_____________4.Haveyougotacomputer?你有电脑吗?5.Dadboughtacomputerformeyesterday.昨天爸爸给我买了一台电脑。6.Iboughtonelastyear.去年我买了一台。7.It’snotbeautiful,butit’shelpful.它不漂亮,但很有用。8.NowIcansendemailstoyou.现在我可以发电子邮件给你。9.Thiscameraisexpensive.这架相机很贵。10.Iwanttobuyapen.我想买一支钢笔。11.I’vegottwentyyuan.我有20元。12.Thispencostsnineteenyuan.这支钢笔价值为19元。注意:cost为单三形式。13.It’stimetochoose.是选择的时间了/该选择了。14.Whichoneisgoodforyoutouse?哪一台对你来说好用?/你觉得哪一台好用?15.ThisisatoybearfromXiaofang.这是小芳的玩具熊。16.Whowantstobuyit?谁想买?