Unit4知识点整理-2023-2024学年人教版英语九年级全册

Unit 4知识点整理 P32 or Study hard, or you’ll fail in the exam. =If you don’t study hard, you’ll fail in the exam. I like apples and pears. (否定）I don’t like apples or pears. My life has changed a lot in the last few years. 现在完成时：S+have/has+V(p.p.) 现在完成时的标志词：already, never, ever, just, recently, so far, before(放在句末），once/twice/three times, in the last/past years, since..., for+时间段 P29 take pride in ...=be proud of... 为...感到自豪 They take pride in everything good that I do. 他们为我做的每一件好事而感到自豪。 I know my parents love me and they’re always proud of me. 我知道我的父母爱我，他们总是为我感到骄傲。 even if 即使，纵然，虽然 Even if you learn something well, you will forget it unless you use it. 即使有些东西你学得很好，如果你不使用它，你也会忘记。 Even though you don’t like it, you must do it. =You don’t like it, but you must do it. He kept on working even though he was a little tired. 他坚持工作，虽然他有点儿累。 Now I understand that even though they are busy, they are always thinking of me. 现在我明白了，尽管他们很忙，但他们一直挂念着我。 advise v.建议，劝告 advise sb. (not) to do sth.建议某人（不要）做某事 advise doing sth.建议做某事 advise that+从句 She advised them to talk with their son in person. 她建议他们亲自与自己的儿子谈谈。 in person亲身，亲自 worry v.担忧 worried adj.担忧的 worry about ...=be worried about... 担忧... Don’t worry. 别担忧 P28 send-sent-sent 派，派遣，送，发送 lend-lent-lent, spend-spent-spent send sb sth.=send sth. to sb.把某物送给某人 give sb. sth.=give sth. to sb.给 pass sb.sth.=pass sth. to sb.递 show sb.sth.=show sth. to sb.展示 post sb. sth=post sth. to sb.邮寄 lend sb. sth = lend sth. to sb.借 offer sb. sth.=offer sth. to sb.提供 take an examination 参加考试 pass/fail the examination 考试及格/不及格 fail v. 不及格；失败 fail to do sth. 未能做某事 failure [ˈfeiljə]n.不可数 We failed to climb the mountains because of the bad weather. Failure is the mother of success. 失败乃成功之母。 be absent from...“缺席...” Sometimes he was absent from classes and failed his examinations. 他有时旷课并且考试不及格。 seldom 不常，很少 adv. 放在助/情/系之后，实义动词之前 He seldom goes to school by car, does he? look after=take care of 照顾，照看 have problems (in) doing sth=have trouble (in) doing sth.=have difficulty (in) doing sth. be good at=do well in 在某方面做得好 Tom is good at Chinese. = Tom does well in Chinese. Tom is good at speaking Chinese. = Tom does well in speaking Chinese. P27 be nervous about...对...感到紧张 I used to be nervous about tests all the time. 我过去考试总是紧张。 give a speech in public 当众作演讲 in public公开地；在别人面前 P26 alone adj.孤身一人的，无伴的 adv.独自；单独 lonely 孤独的；寂寞的 The old man lives alone, but he doesn’t feel lonely. 这位老人单独住着，但是他不感到孤独。 make it 的用法 ①指“及时赶到，能赶上”，常用于赴约或赶车等场合 ②指“成功做到” We just made it in time to the bus. 我们刚刚及时赶上了公交。 Believe in yourself. You can make it. 相信自己，你能做到。 P25 the number of与a number of ①the number of ... “...的数量 ”,做主语时，谓语动词用单数形式 The number of the students in our class is 50. 我们班的学生人数是50。 ②a number of ... “许多，大量”，相当于many, 做主语时，谓语动词用非单三。 A number of students are playing soccer on the playground. 许多学生正在操场上踢足球。 Only a very small number of people make it to the top. 只有极少数人能登上成功的巅峰。 A number of students are in the meeting room, let me count! The number of the students is about 160. 放弃 give up, 后接名词、代词或v-ing., 其中代词做宾语时，必须放在give和up之间, Drinking is unhealthy, so he gave it up. 饮酒不健康，所以他戒了。 give up doing sth. 放弃做某事 give up smoking = stop smoking 戒烟 If you don’t give up, you will succeed. 如果你不放弃，你会成功。 be prepared to do sth. 准备好做某事=be /get ready to do sth. You have to be prepared to give up your normal life. 你必须准备好放弃你的正常生活。 prepare for ...为...做好准备， prepare sth. for sb. 为某人准备好某物 prepare to do sth. 准备做某事 Don’t worry. 别担心 worry about sth./sb.担忧某事/某人 = be worried about sth./sb. I’m worried about your safety. too much, too many, much too ①too much+不可数名词，“太多的...” ②too many+可数名词复数，“太多的...” ③much too +adj./adv. “太...;非常...” My cousin is much too heavy because he often eats too much fast food. 我表弟太胖了，因为他经常吃太多的快餐。 There are too many students here. Too much attention can also be a bad thing. 太多的关注也可能是一件坏事。 P24 It’s been three years since we last saw our primary school classmates. 自从上次我们小学同学见面已经三年了。 It is/has been +时间段+since +一般过去时。自从...已经多长时间了。 since 自...以来，从...以后，可作介词或连词，后接表示时间的名词或短语，也可接表示一般过去时态的句子。 ①现在完成时+since+过去的时间点： I have been here since 10 o’clock this morning. ②现在完成时+since+一般过去时 He has lived here since he was born. I’ve had it since I was a baby. 我还是个婴儿的时候就拥有它了。 ③固定句式：It is/was/has been +时间段since+一般过去时 It’s 5 days since he left Paris. 不再 not...anymore, not...any longer, no more, no longer Lucy no longer works here. = Lucy doesn’t work here any longer. She’s not shy anymore. 她不再害羞。 I don’t have much private time anymore. 我不再有许多的私人时间。 dare v. 敢于；胆敢 dare to do sth.敢于做某事 She dared to sing in front of her class. 她敢于在同学面前唱歌了。 dare 还可以作情态动词，后接动词原形，常用于否定句或疑问句中。 I daren’t speak in public. 我不敢在公共场合讲话 Dare she go out alone at night? 晚上她敢独自外出吗？ 形容词+ness 变为名词的情况 happy-happiness, ill-illness, dark-darkness, busy-business, kind-kindness, shy-shyness 学科网（北京）股份有限公司 $$