《2023年仁爱版八年级下英语第五六单元知识点总结归纳全面汇总归纳1》由会员分享,可在线阅读,更多相关《2023年仁爱版八年级下英语第五六单元知识点总结归纳全面汇总归纳1(6页珍藏版)》请在金锄头文库上搜索。
1、学习必备 精品知识点 八年级下册 5-6单元知识的总结 UNIT 5 Topic 1 语法:主系表结构。主语+系动词+表语(形容词) ,系动词:be(is am are), look, sound, taste, smell, feel, turn, get, become, go, seem等。 例句:You look excited. / They are lucky./ He seems a little unhappy./ It tastes delicious. 词,词组的用法:invite: “邀请” , invite sb. to do sth. : 邀请某人做某事 invite
2、 sb. to + 地点 : 邀请某人去哪里 say thanks to : 向道谢 one of + 可数名词复数:中的一个 以-ed 结尾的形容词表示“感到的” ,修饰人,以-ing 结尾的形容词表示“令人的” ,修饰物。 这样的词有: excited/exciting, surprised/surprising, interested/interesting等 None: “ (三者或三者以上)都不” , 表示全部否定,可与 of 连用。None of.做主语时,谓语动词习惯用单数,也可以用复数。 What a shame!=what a pity! 真遗憾! a ticket to/
3、for : .的票/入场券 Seem 的用法:seem + adj. seem to do: eg: She seems to think so. 她似乎认为如此。 Seem+ that 从句 eg: It seems that they know everything.他们好像知道一切 Seem to be : eg: Tom certainly did not seem to be a fool. 汤姆当然不像是个傻瓜 Seem 与 look 的区别:look 强调通过视觉来看 Seem 则是根据某种判断而得出的结论 be pleased with sth.: 对感到满意/高兴 eg: H
4、e is pleased with his new bike. be pleased to do sth. 对做某事感到高兴满意 eg: I am pleased to stay here. be proud of : 以为骄傲 ring up sb.=phone sb.=telephone sb.=call (up) sb. 给某人打电话 care for sb.=look after sb=take care of sb 照顾某人 alone 与 lonely 的区别 :alone 可用作形容词,也可用作副词;lonely 只能做学习必备 精品知识点 adj alone 是陈述一个“独自”
5、的客观事实,无感情色彩,lonely 则描述一种“寂寞的”情绪,感情色彩浓厚lonely 还可以表示地点偏僻 because of+ 名词、代词:由于 because 后跟句子 :因为 fill with= be full of 充满,装满 agree 的用法:agree to do 同意做某事 agree with sb/sth 与意见一致 be afraid to do : 意为“害怕,不敢做某事” ,指对做某事内心感到恐惧或没有勇气做 eg: He was afraid to go out alone at night. be afraid of doing : “ 害怕发生某事” ,
6、指不情愿做 eg : She was afraid of waking the baby. at the end of :在(时间或地点的)尽头、末尾 in the end = at last :最后 UNIT 5 Topic 2 语法: .原因状语从句: 引导原因状语从句的连接词有 because, as, for 等 (用法详见课本 122 页) .形容词、副词比较等级 原级的用法:表示双方在程度上相等时,用原级,其结构为: “as +形容词或副词的原级+ as ” ,eg: I live as happily as before. 表示双方不相等时,结构为: “not as/so + 形
7、容词或副词的原级+ as ” eg: The food was not as/so delicious as ours. 词、词组的用法:be sorry to do =be sorry for doing sth.: 因做某事感到抱歉 be sorry about sth.: 为感到难过 do badly in 在某方面做的不好 do well in 在某方面做的好 be strict with sb.: 对某人要求严格 be strict in/about sth: 在某方面要求严格 表建议的句型:You d better + do 你最好 Why not+ do ?=why don t
8、you do ? 为什么不? 的形容词表示令人的修饰物这样的词有等三者或三者以上都不表示全部通过视觉来则是根据某种判断而得出的结论对感到满意高兴对做某事感寂寞的情绪感情色彩浓厚还可以表示地点偏僻名词代词由于后跟句子因学习必备 精品知识点 How/ what about doing sth? 怎么样? experience : 做“经历”时为可数名词,做“经验”时为不可数名词 get/be used to sth: 习惯、适应 get/be used to doing : 习惯做某事 receive:客观上“收到”某物 accept:主观上愿意“接受、接纳” refuse to do : 拒绝做
9、某事 refuse sth. : 拒绝 be angry with sb: 生某人的气 notany longer = no longer 表示时间上“不再” UNIT 5 Topic3 语法: 使役动词: 就是叫别人去做某事, 常见的使役动词有: make , let, have, get 等 make 的用法: make+ 宾语+名词: “使成为” 。Your classmates make you monitor. make+ 宾语+形容词: “使处于某种状态” Illness ususally makes us sad. make+ 宾语+动词原形: “使做” It makes me
10、feel nervous. make+ 宾语+介词短语:make yourself at home. let 的用法: let + 宾语+ 动词原形 His father doesn t let him smoke. let + 宾语+副词 let him out let + 宾语+介词短语 let him into the house let us 与 let s 的区别:let us do sth : “让(允许)我们做某事” ,即提出请求,请对方允许 let s do sth:“咱们去做某事吧” ,即提出建议,建议双方一起做 have 是“使,命令,让”的意思,用法:have+ 宾语+动
11、词原形:让某人做某事 have+ 宾语+形容词:让某人保持或处于某种状态 词、词组的用法: Can t be : “不可能” ,表示否定推测, must 表肯定推测 hate to do 讨厌做某事 take medicne 吃药 的形容词表示令人的修饰物这样的词有等三者或三者以上都不表示全部通过视觉来则是根据某种判断而得出的结论对感到满意高兴对做某事感寂寞的情绪感情色彩浓厚还可以表示地点偏僻名词代词由于后跟句子因学习必备 精品知识点 take turns to do sth: 轮流做某事 It s one s turn to do sth 轮到某人做某事 get along with 与相处
12、 in a bad mood in bad/low spirits be bad for in a good mood in good/high spirits be good for too+形容词或副词+to do 太而不能 UNIT 6 Topic 1 语法:动词不定式,基本构成形式是“ to + 动词原形” ,有时可以不带 to ,否定形式为 not to do 。动词不定式没有人称和数的变化,在句中不能单独做谓语 用法:在句中可以做主语,宾语,表语,状语,和宾语补足语 做主语:相当于名词或代词的作用,不定式做主语往往用形式主语 it 替代,而将不定式置于句尾 t eg:To lear
13、n an art is very difficult.=It is very difficult to learn an art. 学习一门艺术很难。 做宾语:一般跟在谓语动词后面。 begin, try, need, plan, forget, decide, agree, like 等后面常接动词不定式做宾语。 做表语:常用来表示预定要发生的动作,一般跟在 be 动词之后 eg: Your task is to find out the cost by bus 做定语:可以用来修饰人和物,放在被修饰词后面。 eg: The best way to get there is by bus.
14、She wants a big house to live in. 做状语:多表目的,结果,原因 eg: They organized a show to raise money.(目的状语) I m very pleased to hear the good news.(原因状语) He returned home to find his wife waiting for him.(结果状语) 做宾语补足语:“动词+宾语+ to do ” 动词 ask, tell, invite, allow, wish等后面多接不定式做宾语补足语, 其中 make, let, have 等使役动词和 se
15、e, watch, notice, feel, hear 等感官动词后面接不带 to 的不定式做宾语补足语 eg:I hear him sing in the next room. He asked me to help him. 动词不定式可与疑问词 how, what, which, where, when等连用 eg: I don t know what to do. 的形容词表示令人的修饰物这样的词有等三者或三者以上都不表示全部通过视觉来则是根据某种判断而得出的结论对感到满意高兴对做某事感寂寞的情绪感情色彩浓厚还可以表示地点偏僻名词代词由于后跟句子因学习必备 精品知识点 动词不定式的复
16、合结构:即不定式用 of 或 for 引出逻辑主语 当形容词表示客观情况, 描述不定式的特征性质时常用 for 引出不定式的逻辑主语 此结构为:it is +adj+ for sb. to do sth., 此类形容词有 easy, hard, difficult, interesting 等 eg: It s easy for us to complete the task. 当形容词表示人的性格、品德或主观态度时,用 of 引出不定式的逻辑主语 此结构为:it is +adj.+of sb. to do sth, 此类形容词有 nice,kind,good ,wise,clever 等 e
17、g: It is very kind of you to help me. UNIT 6 Topic 2 语法:时间状语从句,引导词有 when, while, as , as soon as , after, before, till , until when, while ,as 引导的时间状语从句:when 通常指时间点,有时也可指一段时间,表示主句和从句的动作或状态同时发生,谓语动词可用瞬时动词或持续性动词;while 只表示一段时间,因此 while 引导的从句的谓语动词要用持续性动词,强调主句和从句的动作同时发生。当 when 引导的从句指一段时间时,when 和 while 可以
18、互换。 as 引导的时间状语从句往往可以与when ,while 互换,它通常表示动作发生的过程而不是状态,着重主句和从句的动作同时发生,有“随着”或“一边一边”之意 eg: I d like you to meet him when he arrives. When/While/As we were dancing, a stranger came in. We always sing as we walk. before , after 引导的时间状语从句 before 引导时间状语从句,意为“在之前” ,表示主句的动作发生在从句的动作之前 after 引导时间状语从句,意为“在之后” ,
19、表示主句的动作发生在从句的动作之后 as soon as 引导时间状语从句:表示从句的动作一发生,主句的动作随即就的形容词表示令人的修饰物这样的词有等三者或三者以上都不表示全部通过视觉来则是根据某种判断而得出的结论对感到满意高兴对做某事感寂寞的情绪感情色彩浓厚还可以表示地点偏僻名词代词由于后跟句子因学习必备 精品知识点 发生 eg:I ll tell him about it as soon as he comes back. until, till 引导的时间状语从句:意为“直到” ,表示主句的动作发生在从句的动作之前,当主句的谓语动词是持续性动词时,主句常用肯定形式,当主句的谓语动词是短暂
20、性动词时,主句常用否定形式, notuntil 直到才 eg: You may stay here till/until the rain stops. He didn t go to bed until he finished his homework. 时间状语从句的时态:主将从现,主过从过,主现从句可用任意时态 词、词组的用法:be busy doing sth.: 忙于做某事 she is busy doing her homework. be busy with sth. :忙于 she is busy with her homework across: 介词 “穿过” , 表示动作
21、是在某一物体表面进行 walk across the street through :介词“穿过” ,表示动作是在某空间内进行 go through the forest in +the + 方位词+of: 用于在某一范围内的地区 Taiwan is in the southeast part of China on+the +方位词+of: 用于相互接壤且互不管辖的两个地区 Heilongjiang is on the north of Jilin to +the + 方位词+of: 用于互不接壤且互不管辖的两个地区 Japan is to the east of China. 的形容词表示令人的修饰物这样的词有等三者或三者以上都不表示全部通过视觉来则是根据某种判断而得出的结论对感到满意高兴对做某事感寂寞的情绪感情色彩浓厚还可以表示地点偏僻名词代词由于后跟句子因