八年级下期末考点辅导

1、真诚为您提供优质参考资料，若有不当之处，请指正。八年级下期末考前考点辅导使用-ing分词的几种情况1.在进行时态中。如：（1）He is watching TV in the room. （2）They were dancing at nine o'clock last night.2.在there be结构中。如：There is a boy swimming in the river.3.在have fun/problems结构中。如：We have fun learning English this term.They had problems getting to the to

2、p of the mountain.4.在介词后面。如：Thanks for helping me.Are you good at playing basketball？What /How about doing sth? 做某事怎么样? I am interested in playing football.5.在以下结构中1. enjoy doing sth喜欢做某事；1. finish doing sth；完成做某事；2. feel like doing sth 想要做某事；3. stop doing sth  停止做某事（原来的事）4. forget doing s

3、th   忘记做过某事；5. go on doing sth    继续做某事（原来的事）；6. remember doing sth 记得做过某事；7. like doing sth     喜欢做某事；8. find /see/hear/watch sb doing发现/看到/听到/观看某人做 9. try doing sth  试图做某事；10. need doing sth     需要做

4、某事；11. prefer doing sth 宁愿做某事；12. mind doing sth 介意做某事；13. miss doing sth 错过做某事；14. practice doing sth 练习做某事；15. be busy doing sth 忙于做某事；16. can't help doing sth禁不住做某事；17. waste time/money doing浪费时间/金钱做;18. keep sb.doing让始终/一直做19. stop sb.(from)doing阻止某人做某事20. prefer doi

5、ng B to doing B=like A better than A喜欢做A更喜欢做B21. “do some +doing”短语如：do some shopping/do some washing/do some reading/do some practicing/do some cleaning/do some speaking22“go doing”短语去做某事（主要指文娱活动等）如：go shopping/go fishing/go swimming/go hiking/go skating/go camping/go skiing（滑雪/go boating /go hunti

6、ng (打猎).注意动词的过去分词的常见搭配: I feel(am/was) excited/ surprised/ amazed /interested/tired/pleased/worried/lost/disappointedKeepcloseda boy called/named Tomhave sth. done让某事被做常见动词不定式词组、句型用法总结.固定用法(非谓语动词)：以下是带to的动词不定式常见搭配希望做某事hope to do sth.决定做某事decide to do sth.同意做某事agree to do sth.需要某人做某事need to do sth.使用

7、某物做某事use sth to do sth迫不及待做某事cant wait to do准备做某事get/be ready to do尽力/努力做某事try to do sth计划做某事plan to do sth.不得不have to do 轮流做某事take ones turns to do sth.拒绝做某事refuse to do sth.告诉某人做某事tell sb. to do sth.请某人做某事ask sb. to do sth.希望某人做某事wish sb. to do sth.想要某人做某事want /would like sb. to do sth.同意某人做某事agre

8、e sb. to do sth.教某人做某事teach sb. to do sth.喜欢/想要某人做某事 like sb. to do sth.帮助某人做某事help sb. to do sth/help sb.doencourage sb to do鼓励某人做Its ones turn to do sth. 轮到某人做某事 例句:It your turn to clean the blackboard.Its time(for sb.) to do sth.是某人做某事时候了例句:Its time for me to go home.Its +adj. for/of sb. to do st

9、h. 对于某人来说做某事是（当adj.是表示性格、品德的形容词时用of）例句: It is easy for me to learn it well.It is very kind/foolish/nice of you to do so. It takes sb. sometime to do sth. 某人做某事花了某时间例:1.It takes me an hour to get to school by bike. 2.It took me an hour to watch TV last night.3.It will take her two weeks to finish the

10、 work.too+adj./adv. to do sth. 太.而不能 例: He was to angry to say a word.find/think/feel it +adj. to do sth.发现/认为/感到做某事是例: I find/think/feel it hard to learn English well. 序数词+to do 第.个做某事例句:Who is the first to get there?我不知/忘记了怎么办。I didn't know/forgot what to do.离开房间时不要忘记/记住关灯 例句:Dont forget/Remem

11、ber to turn off the lights when you left the roombe+adj+to do sth例句:I am very sorry to hear that. I am ready to help others. I am happy/pleased/glad to meet you.顺口溜：本领最多不定式，主表定补宾和状；样样成分都能干，只有谓语它不敢；大家千万要小心，有时它把句型改；作主语时用it，自己在后把身藏；七个感官三使役，宾补要把to甩开；疑问词后接上它，宾语从句可充当；逻辑主语不定式，不定式前加for sb.；to前not是否定，各种用法区别开

12、。以下是不带to的动词不定式(即动词原形)的常见用法let sb. do sth让某人做某事make do sth使得某人做某事 hear do sth do sth听见某人做某事see do sth do sth看见某人做某事why not 或why dont you +动词原形？为什么不.?（表示建议）例:Why not/Why dont you take a walk?某人+had better( not)do 某人最好(不)做某事情态动词can/may /must /should+ 动词原形（括情态动词的否定形式+动词原形）助动词do/does/did/will/would在构成疑问句

13、或者构成否定句即dont /doesnt /didnt /will not /would not+ 动词原形be going to + 动词原形（表示“即将”“打算” 做某事）It is time for sb. to do sth "到时间了" "该了" It is time sb. did sth. "时间已迟了" "早该了" It is time for you to go to bed. 你该睡觉了。 It is time you went to bed. 你早该睡觉了。 would (had) rathe

14、r sb. did sth. 表示'宁愿某人做某事' I'd rather you came tomorrow. There is no time to lose (=to be lost). 时间紧迫。 There is nothing to see (=to be seen). 看不见有什么。 There is nothing to do. (=to be done)无事可做。take care of/look after/ care forbe fond of+v-ing/ n. 喜欢under the influence of + n. 在.的影响下make s

15、b. do sth.让某人做某事work as+职业名词 从事.工作help oneself to do sth.自取；随便吃as.as 和.一样 （中间接adj/adv原级）as much as possible尽可能多的as soon as possible 尽可能快地（回信时用）数词+hundred/thousand/million/billion + n(pl.)hundreds /thousands/ millions/ billions of + n（pl.）find it +adj. + to do sth.发现某事. （it作形式宾语）It's +adj.+(for s

16、b.) to do sth.做某事（对某人来说）.（it作形式主语）eg: it's very difficult for me to learn English well. (其中的adj事描述事物特征的词：difficult, dangerous, important, necessary, possible, impossible, easy, hard等)It's +adj.+of sb. to do sth.某人某事.（该adj.是表示人的品质和性格特征的词，此时sb.前用of，这样的形容词有：clever,foolish,good,kind,nice, polite

17、, selfish,silly,wrong等）Eg: It's so kind of to help me.although 不和but连用,有although就不能再出现butneed to do sth. 需要做某事It takes /took sb. +时间（段）to do sth.It costs/ cost sb.some money.Sb.(人做主语) pay money for sth.Sb.(人做主语) spend spend time/money. on sth.Sb.(人做主语) spend spend time/money(in)doing sth.If引导的条件

18、句用一般现在时，主句用一般将来时If it rains,we won't go to the park.If it rains, we will put off （拖延；推迟）our plan.He teacher said that light travels much faster than sound.Our teacher said the earth goes around the sun.I left my exercise book at home. (忘记）leave sth. sw.把某物忘记在某地。You're kidding.Everything,some

19、thing,anything,nothing,somebody,anybody,nobody,anyone,someone,anyone都是不定代词，这类词做主语时位于动词用单三形式，他们的定语要后置，即放在这些词的后面。反义疑问句：前肯后否，前否后肯。一定注意never,hardly,little,few，nothing等词是本身就是否定，在反义疑问句中有这些词就要注意后面的简短疑问句用肯定。注意there be 句型和祈使句的反义疑问句。There will be a new student in our class tomorrow, won't there?Few of the

20、m hurt themselves in the accident yesterday, did they?Let's be friends, shall we?Don't play in the restroom, will you?情态动词+v原。情态动词有四类：只做情态动词：must,can(could),may(might),ought to可做情态动词又可做实义动词：need,dare可做情态动词又可做助动词：shall(should),will(would)具有情态动词特征：have(had,has) to,used to主从复合句中，从句的语序只能用陈述语序。be

21、sides，but，except的用法区别：Except/but：除了之外（不再有）前者用法较广，后者用法较窄。but的用法十分有限，通常只能用在no（及其复合词），any（及其复合词），every（及其复合词），all，none，who，what，where等之后。一般说来，若没有出现上述词汇，就不宜用but。Besides:表示"除了之外（还有）"，表示的是一种累加关系感叹句：how/what引导(1)What +a/an+adj.+单数可数名词（+主语+谓语）！Eg: What a kind girl she is!What + adj.+ 复数名词/不可数名词(+主

22、语+谓语)！Eg: what bad weather!(2) How + adj./adv.+主语+谓语！Eg: How fast he runs!information 信息（ 是不可数名词）message 短信；消息（是可数名词）how to do it = what to dohalf the class,people, police ,class做主语时，谓语动词用非单三谓语。half一半 half an hour, half a month , half a year, 分数的表达：先读分子（基数词），后读分母（序数词），如分子大于1，则分母要加sEg: 三分之二 two thirdspopulation 人口（不可数），但和百分比或分数连用做主语时，谓语用飞单三谓语。提问人口多少时只能用what.take part in = join 参加，前者用于参加活动，聚会，而join用于加入某个组织。副词修饰动词、形容词，形容词修饰名词。位于句首的常见副词有：however, luckily, fortunately, suddenly动词和介词后接代词的宾格在动词和介词构成的短语中，代词只能放在动词和介词的中间 eg: turn it down表示和前者