人教版八年级英语上册unit6语法知识点

1、unit6imgoingtostudycomputerscience. 否定结构：be not going to do / will not dozaq (wont) will 与be going to两者都表示将来要做的动作，但还是有区别的。一、be going to 表示近期、眼下就要发生的事情，will 表示的将来时间则较远一些。如：we are going to take a walk tonight. i will visit you in a month. 二、在表示将来发生的事情时，be going to 用于主观判断，will则多用于客观的情况。如：he is going to

2、 die. 他就要死了。 she will be thirteen years old. 他就快13岁了。三、 be going to 含有“打算，准备”的意思，而 will 则没有这个意思，如： tomorrow i am going to wake up at 7:00. everyone will learn english. 四、 在有条件从句的主句中，主句中一般不用 be going to, 而多用will.如：if he comes, ill tell you. 如果他来了我会告诉你。五、可表示说话人按照他的意图将要发生或进行的动作时，各有侧重：若事先计划或考虑，而是在说话的当时临

3、时想到的意图或临时作出的决定时，则要用will。若表示经过事先考虑好的意图时，要用be going to。例如：ill answer the telephone.（事先没经过考虑）im going to meet him at the railway station. （已经过考虑）六、在正式的通知（如新闻媒体公布的官方消息，气象预报等）中用will。例如： jian will be cloudy with the temperature from eighteen to twenty-eight.(吉安阴，气温十八到二十八摄氏度。)七、表示有迹象表明要发生某事，只用be going to，不

4、用will。例如：look at the clouds, its going to be rain.1.词性(1)动词后加erlistenlistener听众readreader读者 teachteacher教师 cleancleaner清洁工singsinger歌手 workworker工人 farmfarmer农夫 ownowner主人playplayer运动员 waitwaiter服务员(2)以e结尾的加rwritewriter作家dancedancer舞蹈演员drivedriver驾驶员(3)在动词后加orvisitvisitor参观者inventinventor发明者actactor

5、男演员linaisanoutstandingtennise_.(play)these_(read)areallfromxian,shangxi.2.violinviolinist;pianopianist【拓展】-ist是一个名词后缀，加在某些名词或动词后面，可用来表示“从事某种职业的人“pianopianistsciencescientistartartist艺术家whydoyouwanttobea_(science)?mybrotherlikesmathverymuch.hewantstobea_whenhegrowsup.a. pianob.driverc.pilotd.scientis

6、t3.moveto+地点搬到某地4.seethedoctor看医生atthedoctors在诊所5. besureabout确信makesure确保(1)besure+about/of+名词、代词或动名词对有把握 sheissureofsuccess.她确信会成功。(2)besuretodosth务必；确信 imsuretogowithyou.我确信和你一起去(3)besure+that从句 wearesurethatyoucanmakegreatprogressthisterm.(4)makesure+that从句 makesurethatyoucanfindoutthetruthsoon.

7、确保你能很找出真相。makesuretodosth务必干makesureofsb./sth弄清楚某人/事()pleasecheckyourpaperto_therearenomistakes a.thinkofb.tryoutc.findoutd.makesure()youneedtotakenotesatthemeetingsomakesure_apenandsomepaperwithyou. a.bringb.bringingc.tobringd.notbring5.keepondoingsth继续做某事(指经过一段时间的间隙后“继续做同一件事”)keepsb.doingsth使某人处于某

8、种状态keepsb/sthfromdoingsth阻止某人做某事拓展：goon继续goondoingsth/goontodosth6.noteveryone并不是每个人everyone作不定代词时视为第三人称单数，谓语动词要用第三人称单数形式。noteveryonelikesthemovie“lostinthailand”.部分否定：当not与all,every,both等连用时，表示部分否定，not可放在这些词之前，也可放在句中。 notallofthemknowtheanswer.全部否定：如：nonenoone;no;neithernoneofthemknowtheanswer.()no

9、teveryone_here.a.isb.arec.am7. sendsendv邮寄，发送sentsentsendsb.sth=sendsthtosb.送某人某物 give(pass/show/sell)sb.sth=give(pass/show/sell)sthtosb. sendfor派人去请 sendup发射；sendoff寄出；为送行 sendout派遣；发出()pleasesend_bestwishestomary.a.ib.mec.myd.mine()onjune16,2012,china_itsshenzhouixspaceship. a.setoutb.setoffc.sent

10、upd.sentout8.growgrewgrownv(1)生长，成长(2)种植()thefarmerlikes_vegetablesinhisgarden,andtheyall_well. a.growing;growupb.togrow;growupc.growing;growd.togrow grows9.【词形变换】actv表演actorn男演员actressn女演员takeactinglessons上表演课 【注】takesinginglessons上声乐课takelessons=havelessons上课lilonglovesartandwantstobean_(act)inthe

11、futurearetheygoingtotake_(act)lessons?no,theyarent.10.worryv担心worriedadj.焦急的 worryabout=beworriedabout为担心dontbe_(worry).youllcatchupwithothers.()dont_aboutthingssomuch.itwillmakeyoustressedout. a.afraidb.worryc.worriedd.terrified11. (1)tryon试穿 (2)trytodosth努力做某事【侧重尽力做】(3)trydoingsth试图做某事【侧重尝试做】(4)tr

12、yonesbesttodosth=doonesbesttodosth尽某人最大努力做某事sectionb1.resolutionn决心，决定makearesolution下决心newyearsresolution新年决心()whatsyournewyears_?imgoingtoeatmorevegetables.a.ideab.resolutionc.jobd.subjecthavetodowith关于;与有关系havenothingtodowith与没有关系()iheardyou_todowiththeperson.a.haveb.havenothingc.hadd.hasnothing2

13、.soundsinteresting.【解析】soundv听起来（系动词，后跟形容词做表语） soundlike+名词/代词听起来像thatpieceofmusic_(sound)verybeautiful()hisplan_great. a.soundb.soundslikec.soundsd.sounding【拓展】soundn声音（指自然界中的一切声音）noisen噪音，（指不悦耳的一切吵闹声）voicen说话声（指人的声音及鸟叫声）3.beginv计划beginningbnn开头，开端atthebeginningof在开始时frombeginningtoend从头至尾begintodo

14、/doingsth开始做某事beginwith以开始()weusuallymakeaplanforwork_everyterm. a.inthebeginningofb.atthebeginningofc.onthestartofd.inthestartof()_thebeginning_thisterm,hemadearesolution. a.fromonb.at;ofc.fromwithd.on;of4. able能够 beableto能够做某事=can表示有能力做某事，后接动词原形。beableto侧重通过努力而获得的能力 can一般现在时或一般过去时表示有能力做某事5.promise

15、todosth允诺做某事；答应做某事hepromisestohelpus.makeapromise许下诺言keeponespromise遵守承诺 makepromisestosb.向某人作出承诺6. improvev改进，改善=makebetter sbimprovesth/sb.某人提高了 improveoneself提供自己sth+improves某物提高了8. sometimestheresolutionsmaybetoodifficulttokeep.【解析】tooto太.而不能.too+adj./adv原级+todosth(1) tooto中间用形容词或副词原形。 (2)当主语是物时

16、，todo后不再加宾语theboxistooheaytocarry.此结构也可换成“notenoughtodo”“不够可以”和“sothat”“如此以至于”so后跟adj./adv.that后跟从句。thechildistooyoung(go)toschool.=thechildisnotoldenough(go)toschool=thechildissoyoungthatshecantgotoschool.()theyare_tired_on. a.too;towalkb.too;walkingc.canttoworkd.verytowalk()thisboxis_heavyformetoc

17、arry.canyouhelpme?certainly. a.sob.muchc.veryd.too()lucyisntoldenoughtocarrythebox.a.issoyoungthatshecanb.isntyoungenoughto c.istooyoungtod.issoyoungto()thekedisntenoughtogotoschool.a.istooyoungtogotoschoolb.istoooldtogotoschool c.issoyoungthathecangotoschoold.cangotoschool9. agreewithsb同意某人的话 doyou

18、agreewithme? agreetodosth同意做某事 heagreetogowithme. agreeon在方面意见一致weagreeonthequestion.()_thisreason.ididntagree_her.a.for;withb.for;toc.about;withd.aboutto()idontagree_you.ithinkshehassomethingtodo_it.a. to;aboutb.with;withc.with;tod.to;about.ithinkdrinkingmilkisgood_ourhealth.yes,iagree_you.a.to;tob

19、.with;toc.at;withd.for;catev教育educationn教育educationaladj有教育意义的aneducationaltoy智力玩具thisisan_（education）book.everyweekthestudentsinno.1middleschoolseean_(education)film.11. makeyourlifeeasier使你的生活更容易makemyfamilyhappy使我的家人高兴makesb./sth+adj.使某人/某物12.medicinen药，医学medical.“医学的，医疗的”medicalteam医疗队takesomemedicine吃药13.foreignadj.外国的foreignern外国人14. question/problemquestionn问题；疑问；指一般的问题。常与ask;answer搭配problemn问题；难题，指已存在的，需要解决的问题。常与solve;dealwith搭配。【记】icanansweryour_.butyo