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初二英語必備知識要點(diǎn)總結(jié)
跟初一的英語學(xué)習(xí)相比，初二的英語學(xué)習(xí)任務(wù)稍微重了一點(diǎn)，學(xué)生需要掌握的英語知識點(diǎn)增加了不少。下面是百分網(wǎng)小編為大家整理的初二英語知識要點(diǎn)總結(jié)，希望對大家有用!
初二英語必備知識要點(diǎn)總結(jié)
初二英語必備知識要點(diǎn)
1、How often do you exercise? 你(你們)多久鍛煉一次身體?
How often + 助動(dòng)詞do(does或did) + 主語 + do sth? 疑問詞how often是問頻率(多久一次),(在這里助動(dòng) 詞do(does或did) 是起幫助構(gòu)成疑問的作用)與一般現(xiàn)在時(shí)或一般過去時(shí)連用，回答一般是用表示頻率的副詞，如：once, twice, three times, sometimes, often, quite, often, never, every day, once a week , twice a month , three times a month , three or four times a month 等。
2、 Mom wants me to get up at 6:00 and play ping-pong with her . want to do sth. 意思是“想要做某事”; want sb. to do sth.意思是“想要某人做某事”。
3、 She says it‘s good for my health.
be good for...表示“對有益(有好處)”;其反義為：be bad for...。(這里for 是介詞，后跟名詞、代詞或動(dòng)名詞)
4、I try to eat a lot of vegetables , usually ten to eleven times a week .
try to do sth.表示“ 盡力做某事 ” ，不包含是否成功的意思而try doing sth.表示“(用某一辦法)試著去做某事”。
5、 That sounds interesting.
這是“主語+系動(dòng)詞+表語”結(jié)構(gòu)的簡單句。sound(聽起來)，look(看起來)，smell (聞起來)，taste(嘗起來)，feel(覺得)，seem(好象)，grow(變得),get (變得)等詞在英語中可用作系動(dòng)詞，后跟形容詞作表語。
6、It’s easy to have a healthy lifestyle, and it’s important to eat a balanced diet.
7、forget to do sth. 忘記要做某事 forget doing sth. 忘記做過某事
8、doing sth. takes sb. Some time/ money
=It takes sb. some time/money to do sth.=sb. spends some time/money (on sth.)
=sb. spends some time/money (in) doing sth.=sth. costs sb. some time/money
=sb. pay some money for sth.花費(fèi)某人多少時(shí)間/金錢做某事/某人花費(fèi)多少金錢/時(shí)間做某事
9、it’s easy to do sth. 做某事容易 it’s hard (difficult) to do sth.做某事難， It’s necessary to do sth.做某事必要
10、one of +復(fù)數(shù)名詞(代詞)其中之一
11、can’t stop talking 不能停止講話
12、 too to太，而不
13、 because of 因?yàn)�、由�?/p>
14、be going to do 表示主觀打算、準(zhǔn)備或有信心做某事
初二英語知識重點(diǎn)
重要句型
1. We’d better not do sth.
2. leave one. oneself
3. find one’s way to a place
4. stand on one’s head
5. make sb. Happy
6. catch up with sb.
7. pass on sth. to somebody
8. spend time doing sth.
9. go on doing sth.
10. get on well with sb.
11. be angry with sb.
12. be fed up with sth.
13. not…until…
14. make room for sb.
初二英語知識要點(diǎn)
1、would like =want , would like to do sth=want to do sth . 想要做某事
would like sb. to do sth .=want sb. to do sth 想要某人做某事
would you like ...? 其后用some 不用any . 句子:Would you like to do sth .
肯定回答:Yes ,please ./sure ,thanks ./Yes ,I’d like to./Yes ,I’d love to 否定回答:No, thanks .But…/Sorry ,I’m afraid I can’t .
2、try to do sth .盡力做某事;試圖做某事;設(shè)法做某事,但不一定成功.否定式:try not to do sth.
try doing sth .試著做某事,看看會發(fā)生什么情況. have a try 試一試
3、a bit 與a little
(1)兩者修飾動(dòng)詞,形容詞,副詞或比較級,
(2)a little 可以直接修飾不可數(shù)名詞,相當(dāng)于a bit of
4、have a try 試試看, have a look 看一看 have a headache頭疼 have a rest 休息
have a meeting 開會 have a good time 玩得愉快 have a fever發(fā)燒
5、lots of =a lot of 很多,大量 ,常用于肯定句中.既可修飾可數(shù)相當(dāng)于many , 又可修飾不可數(shù),相當(dāng)于much . a lot 相當(dāng)于very much ,多與動(dòng)詞連用,修飾形容詞,副詞的比較級.
6、提出建議:
(1)Let’s do sth.讓我們做…吧.
(2)How about /what about doing sth ?做..怎么樣
(3)Why not do sth ?為什么不…?
(4)Would you like to do …?你愿意做….嗎?
(5)Shall we do …?我們做…好嗎?
(6)You’d better(not) do ..你最好(不)做某事.
7、Thanks for sth. =Thank you for sth. 因…而感謝.后V+ing . Thanks to 幸虧,由于,歸功于.
8、leave a message留個(gè)口信, take/have a message for sb.給某人帶個(gè)口信.
9、hear from sb.=get /receive a letter from sb . 收到…的來信 hear about /of 得悉,聽說
Hear out 聽完 hear to 同意
10、can’t wait to do sth .迫不及待做某事 wait for 等候…,后接等待的對象,名詞或代詞
wait to do sth .等著做某事
初二英語必備知識要點(diǎn)總結(jié)
But I dont know what to do.
【句型介紹】 疑問詞 + 不定式可作主語、賓語或表語。
I dont know how to get her help. 我不知道怎樣才能得到她的幫助。
Where to buy this kind of seed is unknown to me. 我不知道去哪兒購買這種種子。
My question is when to leave for Tokyo. 我的問題是什么時(shí)候去東京。
【句式比較】 疑問詞 + 不定式可轉(zhuǎn)換成連詞(原疑問詞)引導(dǎo)的主語從句、賓語從句和表語從句。
I dont know where we can find her. 我不知道在哪兒能找到她。
How she will go there is still a secret. 她怎么去那里還是一個(gè)謎。
Her question is how she can pass the exam. 她的問題是她怎樣才能通過這次考試。
【特別提醒】 疑問詞 + 不定式轉(zhuǎn)換成賓語從句時(shí)應(yīng)用陳述語序。
初二英語重點(diǎn)知識點(diǎn)整理
hear sb. / sth. doing
【句型介紹】 意為"聽見某人 / 物正在做......"，句中doing為現(xiàn)在分詞作賓語補(bǔ)足語，表示動(dòng)作正在進(jìn)行，強(qiáng)調(diào)一個(gè)過程。
Just then I heard someone crying "Help! Help!" 就在那時(shí)，我聽見有人在喊"救命啊!救命!"
【句式比較】 hear sb. / sth. do sth. 聽見某人 / 物做某事，句中do為不帶to的動(dòng)詞不定式作賓語補(bǔ)足語，表動(dòng)作已經(jīng)結(jié)束，強(qiáng)調(diào)一個(gè)結(jié)果。
I heard him sing three songs. 我聽見他唱了三首歌。
hear sb. / sth. done聽見某人 / 物被......，done為動(dòng)詞的過去分詞作賓語補(bǔ)足語，強(qiáng)調(diào)被動(dòng)。
Do you often hear this song sung by him? 你經(jīng)常聽見他唱這首歌嗎?
【特別提醒】 在這些句型中的hear可換成see, feel, watch等感官動(dòng)詞。
動(dòng)詞短語
go fishing 去釣魚
go boating 去劃船
go hiking 去徒步旅行
go on a picnic 去野餐
trip over (被......)絆倒
hurry up 趕快
get home 回家
get together 相聚
agree with ... 同意......意見(想法);符合
ask for 請求;詢問
come up 走近;發(fā)生;上來;流行
come over 過來;抓住
初二英語必備知識要點(diǎn)總結(jié)
1. have fun doing sth. 在做某事的過程中獲得樂趣
2.have some problems doing sth.在做某事的過程中有問題
3. Thank you for doing sth.因做某事而感謝你
4. How about doing sth.? =What about doing sth.? 做某事怎樣?
5. after doing sth. 做某事之后
6. before doing sth. 做某事之前
7. finish doing sth. 完成做某事
8. keep doing sth. 保持一直做某事
9. keep sb. doing sth. 保持某人一直做某事
10. be busy doing sth.. 忙于(做)某事
11. enjoy doing sth. 喜歡做某事
12. be good at doing sth. = do well in doing sth. 擅長于作某事
13. want to do sth. 想要去做某事
14. want sb. (not) to do sth. 想要某人(不要)去做某事
15. would like to do sth.想要去做某事
16. would like sb. (not) to do sth.想要某人去做某事
17. hope / wish to do sth.希望去做某事
18. wish sb. to do sth.希望某人去做某事
19. need sb. to do sth 需要某人去做某事
20. use…to do sth. 用…去做某事
21. agree to do sth. 同意去做某事
22. plan to do sth. 計(jì)劃去做某事
23. try to do sth. 設(shè)法去做某事
24. try not to do sth. 盡量不去做某事
25. happen to do sth. 碰巧做某事
26. try/do one’s best to do sth.盡力去做某事
27. It takes sb. some time to do sth. 花費(fèi)某人一段時(shí)間去做某事
28. It’s time (for sb.) to do sth. (對某人來說)該是作某事的時(shí)間了
29. It’s very kind /nice of you to do sth. 你做了某事，你人太好了。
30. need to do sth. 需要去做某事
31. ask sb. (not)to do sth. 要求某人(不要)去做某事
32. tell sb. (not) to do sth.告訴某人(不要)去做某事
33. what to say 說什么
34. how to do it 怎樣做它
35. where to go 去哪兒
36. when to go 什么時(shí)候去
37. which to buy 買哪一個(gè)
38. Why not+原形…? 為什么不…?
39. Will/ would you please+原形 請你…好嗎?
40. have to+原形 不得不
初二英語必備知識要點(diǎn)總結(jié)
【重點(diǎn)語法】
不定代詞：不指名代替任何特定名詞或形容詞的代詞叫做不定代詞。
用法注意：
1. some 和any +可數(shù)名/不可數(shù)名。
some 多用于肯定句，any多用于否定句、疑問句和條件從句 。有些問句中用some,不用any, 問話者希望得到對方肯定回答。
2. 由some, any, no, every 與 body, one, thing構(gòu)成的復(fù)合不定代詞作主語時(shí)，其謂語動(dòng)詞用三單。
3. 不定代詞若有定語修飾，該定語要置于其后：如：something interesting
【重點(diǎn)短語】
1. buy sth for ab./ buy sb. sth 為某人買某物
2. taste + adj. 嘗起來……
3. nothing...but + V.(原形) 除了……之外什么都沒有
4. seem + (to be) + adj 看起來
5. arrive in + 大地方 / arrive at + 小地方 到達(dá)某地
6. decide to do sth. 決定做某事
7. try doing sth. 嘗試做某事 / try to do sth. 盡力做某事
8. enjoy doing sth. 喜歡做某事
9. want to do sth. 想去做某事
10. start doing sth. 開始做某事=begin doing sth.
11. stop doing sth. 停止做某事 區(qū)分： stop to do sth. 停下來去做某事
12. dislike doing sth. 不喜歡做某事
14. so + adj + that + 從句 如此……以至于……
16. tell sb. (not) to do sth. 告訴某人（不要） 做某事
17. keep doing sth. 繼續(xù)做某事
18. forget to do sth. 忘記去做某事 / forget doing sth 忘記做過某事
【詞語辨析】
1. take a photo/ take photos 拍照
quite a few+名詞復(fù)數(shù) “許多…”
2. seem + 形容詞 看起來…... You seem happy today.
seem + to do sth. 似乎/好像做某事 I seem to have a cold
It seems + 從句 似乎..…. It seems that no one believe you.
seem like ... 好像，似乎….. It seems like a good idea.
3. arrive in +大地點(diǎn)= get to= reach+地點(diǎn)名 “到達(dá)......”
arrive at +小地點(diǎn)
（注：若后跟地點(diǎn)副詞here/there/home, 介詞需省略，如： arrive here; get home）
4. feel like sth 感覺像…
feel doing sth. 想要做某事
5. wonder（想知道）+疑問詞（who, what, why)引導(dǎo)的從句。
6. because of +名/代/V-ing
because+從句
He can’t take a walk because of the rain.
I don’t buy the shirt because it was too expensive.
7. enough +名詞 足夠的…...
形容詞/副詞+enough
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