发布时间 : 星期日 文章人教版2018-2019学年八年级英语上册全册知识点归纳整理更新完毕开始阅读8e49635b640e52ea551810a6f524ccbff121ca1e
be kind to sb. 对某人友好 go camping去野营
not…at all一点儿也不…… in one’s free time在某人的业余时间 the most popular最受欢迎的 such as比如；诸如 old habits die hard积习难改 go to the dentist去看牙医 morn than多于；超过 less than少于
help sb. with sth.帮助某人做某事 How about…? ......怎么样？/ ……好不好？
want sb. to do sth.想让某人做某事 How many+可数名词复数+一般疑问句？ ……有多少……? 主语+find+that从句. ……发现…… It’s+ adj.+ to do sth. 做某事的……的。 ask sb. about sth.向某人询问某事 ask sb. to do sth.要求某人做某事
by doing sth. 通过做某事 What’s your favorite……?你最喜爱的……是什么？ the best way to do sth.做某事的最好方式 Which…do you like best? 你最喜欢 词语辨析：
1. how often 多久一次，用来提问动作发生的频率。回答用：once，twice, three times 等词语。 How often do you play sports? Three times a week. how long 多长，用来询问多长时间，也可询问某物有多长。
How long does it take to get to Shanghai from here? How long is the ruler?
how for 多远， 用来询问距离，指路程的远近。 How far is it from here to the park? It’s about 2 kilometers.
1. free 空闲的，有空的， 反义词为 busy. be free 有空，闲着，相当于 have time. I’ll be free next week. = I’ll have time next week.
还可作“免费的、自由的”解。be free to do sth. 自由地做某事。 The tickets are free. You’re free to go or to stay.
2. How come？ 怎么会？ 怎么回事？表示某件事情很奇怪，有点想不通；可单独使用，也可引导一个问句， 相当于疑问句 why, 但 how come 开头的特殊疑问句使用的仍然是陈述语序。 How come Tom didn’t come to the party? = Why didn’t Tom come to the party? 3. stay up late 指“熬夜到很晚，迟睡”。 Don’t stay up late next time. stay up 指“熬夜，不睡觉”。 He stayed up all night to write his story.
4. go to bed 强调“上床睡觉”的动作及过程，但人不一定睡着。I went to bed at eleven last night. go to sleep 强调“入睡，睡着，进入梦乡”。 She was so tired that she went to sleep soon. 5. find + 宾语 +名词, 发现 ： We have found him (to be) a good boy.
find + 宾语 + 形容词， 发现： He found the room dirty.
find + 宾语 + 现在分词， 发现 ： I found her standing at the door.
6. percent 百分数， 基数词 + percent： percent 没有复数形式，作主语时，根据所修饰的名词来判断谓语的单复数。 Forty percent of the students in our class are girls. Thirty percent of time passed.
7. more than 超过，多于，不仅仅， 相当于 over. 在句型转换中考查两者的同义替换。反义词组为：less than. I lived in Shanghai for more than / over ten years. 9. afraid 形容词， 担心的，害怕的，在句中作表语，不用在名词前作定语。 I’m afraid we can’t come here on time.
be afraid of sb / sth 害怕某人 / 某事； be afraid of doing sth. 害怕做某事。 Some children are afraid of the dark. Don’t be afraid of asking question. I’m afraid + 从句， 恐怕， 担心： I’m afraid I have to go now. be afraid to do sth 害怕做某事
10. sometimes , sometime, some times , some time 的区别：
sometimes 频度副词， 有时。表示动作发生的不经常性，多与一般现在时连用，可位于句首、句中或句末。
Sometimes I get up very early. ------How often do you get up? sometime 副词，某个时候。 表示不确切或不具体的时间，常用于过去时或将来时，对它用疑问词when.
I will go to Shanghai sometime next week. ------When will you go to Shanghai next week? some times 名词词组， 几次，几倍。其中time 是可数名词，对它提问用how many times. I have read the story some times. -------How many times have you read the story? some time 名词短语， 一段时间. 表示“一段时间”时，句中谓语动词常为延续性动词，提问时用 How long.
I ‘ll stay here for some time. -----How long will you stay here? Unit3 I’m more outgoing than my sister.
Both Sam and Tom can play the drums, but Sam plays them better than Tom. That’s Tara, isn’t it?
Are you as friendly as your sister?
I’m shy so it’s not easy for me to make friends.
more outgoing更外向 as…as…与……一样…… the singing competition唱歌比赛 be similar to与……相像的/类似的 be the same as和……相同；与……一致 be different from与……不同
care about关心；介意 look after 照顾 take care of 照顾 be like a mirror像一面镜子 the most important最重要的
as long as只要；既然 bring out使显现；使表现出 get better grades取得更好的成绩 reach for伸手取 in fact事实上；实际上 make friends交朋友 the other其他的 touch one’s heart感动某人 be talented in music有音乐天赋 be good at擅长…… be good with善于与……相处
have fun doing sth.享受做某事的乐趣 be good at doing sth擅长做某事 make sb. do sth.让某人做某事
want to do sth.想要做某事 as+adj./adv.的原级+as 与……一样…… It’s+ adj.+for sb. to do sth. 对某人来说，做某事……的。 词语辨析： laugh v. & n. 笑
We all laughed loudly when she made a joke. 她说了个笑话，我们都大声笑起来。 We all laughed at his joke. 听了他的笑话我们都笑起来。
He laughs best who laughs last. 谁笑在最后，谁笑得最好。/不要高兴得太早。 （与at连用）嘲笑
Don’t laugh at him. 别嘲笑他。
People have often laughed at stories told by seamen. 人们常常嘲笑海员所讲的故事。 Everyone laughed at his foolish antics. 大家都笑他那种愚蠢的滑稽动作。 笑；笑声 We had a good laugh at his joke. 我们被他的笑话逗得哈哈大笑。 though conj. 虽然；纵然；即使；尽管 = although
Though it was raining，he went there. 虽然当时正下着雨，他还是到那里去了。 Though he was poor he was happy. 虽然他很穷却很快乐。 注意：不能受汉语的影响，在though引导的从句后使用but。如： Though he was poor，but he was happy.（误）
though adv.. 不过，可是，然而，常用于句末，用逗号隔开。
Jim said that he would come, he didn’t , though. 形容词和副词的比较级、最高级
大多数形容词和副词有三个等级：1）原级（不作比较），修饰词very,so,too,pretty,really；2）比较级，表示“较……”或“更……”的意思（两者之间进行比较）, 标志词than,A or B,of the two, 修饰词much,a lot,a little；3）最高级，表示“最……”的意思（三者或三者以上作比较），形容词最高级前面一般要加定冠词the，后面可带in（of）短语来什么比较的范围。 形容词和副词的比较级和最高级规则变化： 构 成 方 法 单音 节词 和部 分双 音节 词 以字母e词尾的词，加-r或-st 重读闭音节词词尾只有一个辅音字母时，先双写辅音字母，再加-er或-est 以“辅音字母+y”结尾 原 级 比 较 级 higher shorter later finest hotter bigger thinner fatter funnier easier earlier more beautiful more athletic more outgoing 最 高 级 highest shortest latest finest hottest biggest thinnest fattest funniest easiest earliest most beautiful most athletic most outgoing 一般在词尾加-er或-est high short late fine hot big thin fat funny 的双音节词，先把“y”easy early 改为“i”，再加 -er或-est 多音节词和部分双音节词 形容词和副词的比较级和最高级不规则变化： 原 级 good/well bad/badly many/much little far 比较级 better worse more less farther（更远） beautiful outgoing 在词前加more或most athletic 最高级 best worst most least farthest(最远) further（更深远） furthest（最深远） as…(原级)as与……一样…… not as/so…as不如 Liming is as tall as Jim. Jack runs as fast as Tom.