该资料为本人总结知识点的浓缩，每个知识点配有例句，便于学生快速掌握就年级（1~2）单元知识点。九年级常用单词、词组辨析1.花费 take ,cost, spend , payIt. takes (sb.) +一段时间to do sth.sth. cost (sb.) +金钱sb. spend +时间∕金钱on sth.sb. spend +时间∕金钱 （in）doing sth.sb. pay 金钱for sth.It took (me) 10 days to read the book. 她花费10天读完这本书。 The book cost (me) 100yuan.这本书花了我100元钱。 She spent 10days on this book.她花费10天读完这本书。 She spent 10days （in）reading this book. 她花费10天读完这本书。 She paid 10 yuan for this book. 她花费10元买了这本书。 2. one of +(the+ 形容词最高级)+名词复数形式 ：最…其中之一Shanghai is one of the biggest cities in China. 上海是中国最大的城市之一。 She is one of the most popular teachers. 她是最受欢迎的教师之一。 3. a few 与 a little 的区别，few 与 little 的区别⑴ little 几乎没有（后跟不可数名词） 表否定意义a little 一些 （后跟不可数名词 ） 表肯定意义There is little water in the glass. 在玻璃杯子里没有多少水。 There is a little water in the glass.在玻璃杯子里有一些水。 ⑵ few几乎没有（后跟可数名词）表否定意义a few 一些（后跟可数名词） 表肯定意义He has few friends. 他没有几个朋友。 He has a few friends. 他有一些朋友。 4. 一感（feel）\二听（listen to，hear）\三让（have,make,let）\ 四看（see, look，watch,notice）\半帮助（help）-----------11个单词+ sb do sth其中：help sb (to) do sth 帮助某人做某事I heard him sing songs this morning.今天早晨我听见他唱歌了。 He often helps me (to) study English.他经常帮助我学英语。 其中：二听（listen to，hear）\四看（see, look，watch,notice）+ sb doing sth ：听见\看见某人正在做某事We see him playing basketball.我们看见他正在打篮球。 I hear my sister singing songs in the room. 我听见我的妹妹正在房间里唱歌。 重点补充：11个单词 +sb do sth 变为被动语态必须加 toI heard him sing songs this morning.今天早晨我听见他唱歌了。（主动语态） →He was heard to sing songs this morning. (to必须加上)(被动语态) He often helps me (to) study English.他经常帮助我学英语。（主动语态） → I am often helped to study English. (此句中 to 不能省略) (被动语态) 5.被动语态 :一般现在时被动语态为：am/is/are+过去分词We speak English.(主动语态)→English is spoken by us.(被动语态) 一般过去时被动语态为：was/were+ 过去分词He bought a book last week. (主动语态)→ A book was bought by him .(被动语态) 与情态动词连用的被动语态：情态动词+ be + 过去分词We should read English every day. (主动语态)→ English should be read every day .(被动语态) 6.句型：It’s adj (for sb) to do sth（对某人来说）做某事是怎么样的延伸1：若adj描述的是人的思想品质，如：clever,kind,brave,nice等，该句型为：It’s adj of sb to do sth对某人来说做某事是怎么样的It’s of you to help me.你能够帮助我真是太好了。 延伸2： It’s +名词+(for sb) to do sth （对某人来说）做某事是 … （名词：duty、way、idea等）It’s our duty to clean our classroom.打扫教室是我们的职责。 It’s a good idea to study in groups.小组学习是一个好主意。 九年级（1~2）单元中考重点知识点1. by + doing 通过……方式They study English by studying with a group. → How do they study English? 2.find\think it+形容词（for sb）to do sth:发现认为（某人）做某事是怎么样的=find\think it is\was+形容词（for sb）to do sthI think it difficult for me to finish the work. 我认为对我来说完成这项工作是很难的。(简单句) =I think it is difficult for me to finish the work. （复合句） 3.疑问词+to do sth ,He didn’t know where to go.他不知道去哪里。 (常用的疑问词有：who,what,where,when,why,how—简单记忆为：5 w 1 h)★复合句（含有宾语从句）变为简单句的方法：注：一般情况下，主句和宾语从句的主语是同一个人。 例：The boy doesn’t know when he will visit Beijing next week.(将该句变为简单句) 分析：上面的句子是含有两个句子的复合句（主句+宾语从句），2个句子各有主语The boy、he(实为同一个人)。 方法：1.一找（在第二个主语后找出第二个句子中的第一个实义动词（有实际意义的动词）visit,注意will 为助动词）； 2.二删（把疑问词和实义动词之间的所有单词删去），即为句子：The boy doesn’t know when he will visit Beijing next week. 3.三换（把删去部分换位介词to即可），即为答案：The boy doesn’t know when to visit Beijing next week. 练习：将下列复合句变为简单句1.Can you tell me where we can buy food? 2.She wonders what she will do next. 3.They don’t know how they can use the machine. 4.pay attention to +名词/代词/doing:对…注意，留心You must pay attention to your friends. 你应该多注意你的朋友。 We should pay attention to protecting the animals. 我们应该注意保护动物。 5.常考的不可数名词还有：advice(不可数名词)建议,information（不可数名词）消息，信息，weather（不可数名词）天气，news（不可数名词）消息，信息 6.sb spends\spent一段时间/金钱+ on sth 某人在某方面花费多少时间或金钱sb spends\spent + 一段时间/金钱(in )doing sth 某人花费多少时间或金钱做某事He spends two hours on his homework ever day. 每天他花费两个小时做家庭作业。 = He spends two hours (in) doing his homework every day. 7.warn sb (not)to do sth:警告某人（不要）做某事He warned her to keep silent.他警告她保持沉默。 The teacher warned the students not to play games. 老师警告学生不要玩游戏。 8. expect to do sth期待做某事expect sb to do sth期待某人做某事He expected to meet his favorite singer. 他期待和他最喜爱的歌手见面。 The man expects his son to get good grades. 这个男的期待他的儿子取地好成绩。 9. promise to do sth承诺做某事He promised to help me.他许诺来帮助我。 |
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