八年級(jí)英語(yǔ)知識(shí)（二）
今天小編為大家挑選了一些八年級(jí)的英語(yǔ)知識(shí)，希望可以應(yīng)用到英語(yǔ)考試當(dāng)中，幫助大家獲得高分，大家快點(diǎn)來(lái)看看吧
一重點(diǎn)短語(yǔ)
1. give a concert
2. fall down
3. go on
4. at the end of
5. go back
6. in ahurry
7. write down
8. come out
9. all the year round
10. later on
11. at times
12. ring sb. up
13. Happy New Year!
14. have a party
15. hold on
16. hear from
17. be ready
18. at the moment
19. take out
20.the same as
21. turn over
22. get-together
23. put on
24. take a seat
25. wait for
26. get lost
27. just then
28. first of all
29. go wrong
30. make a noise
31. get on
32. get off
33. stand in line
34. at the head of
35. laugh at
36. throw about
37. in fact
38. at midnight
39. enjoy oneself
40. have a headache
41. have a cough
42. fall asleep
43. again and again
44. look over
45. take exercise
二 重要句型
1. be good for sth.
2. I think …
3. I hope…
4. I love…
5. I don’t like…
6. I’m sure…
7. forget to do sth.
8. take a message for sb.
9. give sb. the message
10. help yourself to sth.
11. be famous for sth.
12. on one’s way to…
13. make one’s way to…
14. quarrel with sb.
15. agree with sb.
16. stop sb. from doing sth.
三交際用語(yǔ)
1.What’s the weather like today?
2.It’s cold, but quite suuny.
3.How cold it is today!
4.Yes, but it’ll be warmer later on.
5.Shall we make a snowman?
6.Ok. Come on!
7.Happy New Year!
8.May I speak to Ann, please??
9.Hold on, please.
10.Thanks a lot for inviting me to your party.
11.Ok. But I’m afraid I may be a little late.
12.Can I take a message for you?
13.That’s OK. It doesn’t matter.
14.I’m very sorry, but I can’t come.
15.I’m sorry to hear that.
16.Happy birthday!
17.Would you like ...? Would you like to ...?
18.Do you think ...? Yes, I think so. / No, I don't think so.
19.Do you agree? Yes, I agree. / No, don't really agree. I really can't agree.
20.There are a few / a lot of ... / on it.
21.So do we.
22.I'm happy you like it.
23.Which is the way to ..., please?
24.Turn right/left at the ... crossing.
25.Go on until you reach ...
26.How can I get to ...? Go down/up/along this road.
27.What's the matter?
28.It'll take you half an hour to ...
29.We'd better catch a bus.
30.It may be in ... Ah, so it is
31.You must be more careful!
32.You mustn't cross the road now.
33.If you want to cross a street, you must wait for the green light.
34.Please stand in line.
35.You must wait for your turn.
36.If you don't go soon, you'll be late.
37.I don't feel very well.
38.My head hurts.
39.You mustn't eat anything until you see the doctor.
40.What's the trouble?
41.What's the matter with…?
42.She didn't feel like eating anything.
43.Nothing serious.
44.Have/get a pain in…
45.No problem.
46.Take this medicine three times a day.
四重要語(yǔ)法
1. 一般過(guò)去時(shí);
2. 反意疑問(wèn)句的用法;
3. 一般將來(lái)時(shí);
4. 感嘆句;
5. 簡(jiǎn)單句的五種基本句型;
6. 情態(tài)動(dòng)詞can, may和must, have to的用法;
7. 時(shí)間狀語(yǔ)從句和條件狀語(yǔ)從句。
名師講解
1. above/ over/ on
這三個(gè)介詞都表示“在……之上”，但含義不同。on指在某物的表面上，和某物接觸;above指在某物的上方，不和某物接觸，但也不一定在某物的正上方;over指在某物的正上方，不和某物接觸。試比較：There is a book on the desk.課桌上有一本書(shū)。
I raise my right hand above my head. 我把右手高舉過(guò)頭。
There is a stone bridge over the river. 河面上有座石橋。
2. forget to do sth./forget doing sth.
forget to do sth.意思是“忘記做某事”，實(shí)際上還沒(méi)做;forget doing sth,意思是“忘記做過(guò)某事”，實(shí)際上已經(jīng)做過(guò)了。試比較：I forgot to tell him the news.我忘記告訴他這條消息了。
I forgot telling him the news.我已經(jīng)把這條消息告訴他了，我卻忘了。
類(lèi)似的詞還有：remember, regret等。
3. hope/wish
hope和wish 在漢語(yǔ)中都有“希望”的意思，但其含義和用法有所不同。主要區(qū)別如下：
(1)wish可以用來(lái)表示不可實(shí)現(xiàn)的愿望;hope只能用來(lái)表示可能實(shí)現(xiàn)的愿望。例如：
I wish I were 20 years younger.我但愿自己能年輕二十歲。
I hope you’ll be better soon. 我希望你能很快好起來(lái)。
I wish the weather wasn’t so cold. 但愿天氣不這麼冷。
I hope he will come, too. 我希望他也能來(lái)。
(2)wish可以接sb. to do sth. 的結(jié)構(gòu)，而hope不可以。例如：
Do you wish me to come back later? 你是否希望我再來(lái)?
4. be sure to do sth./ be sure of/about sb. or sth.
(1)be sure to do sth.可以用來(lái)表示說(shuō)話人給對(duì)方提出要求，意思是“務(wù)必”，也可以用來(lái)表示說(shuō)話人做出的推斷，意思是“一定”，“肯定”。例如：
Be sure to lock the door when you leave.你離開(kāi)時(shí)務(wù)必把門(mén)鎖好。
It’s a good film. You are sure to enjoy it.這是一部好電影，你肯定會(huì)喜歡的。
(2)be sure of/about sb.or sth. 可用來(lái)表示“某人對(duì)某事有把握”。例如：
I’m sure of his success.我相信他會(huì)成功。
I think it was three years ago, but I’m not sure about it.我想那是三年前的事情，但我沒(méi)有把握。
5. hear from/hear of
hear意思是“聽(tīng)到”，從哪里聽(tīng)到要用from來(lái)表示。例如：
I’ve heard from Xiao Wu that we’ll start out military training tomorrow.我聽(tīng)小吳說(shuō)，我們明天開(kāi)始軍訓(xùn)。Listen to the tape and write out what you hear from Han Mei.聽(tīng)錄音，并寫(xiě)出你從韓梅那里聽(tīng)到的內(nèi)容。
hear from還有一個(gè)意思是“收到某人的來(lái)信”(=receive a letter from sb.)。例如：
I heard from my pen friend in the U.S.A. last month. 上個(gè)月我受到了美國(guó)筆友的來(lái)信。
I heard from her last week. 我上周接到了她的來(lái)信。
hear of和和hear from含義不同。hear of 意思是“聽(tīng)說(shuō)”，“得知”(某事或某人的存在)，常用在疑問(wèn)句和否定句里。例如：Who is he? I’ve never heard of him.他是誰(shuí)?我從來(lái)沒(méi)有聽(tīng)說(shuō)過(guò)他。I never heard of such a thing! 這樣的事我從來(lái)沒(méi)有聽(tīng)說(shuō)過(guò)。
6. It’s a pleasure./With pleasure.
It’s a pleasure這句話常用作別人向你表示致謝時(shí)的答語(yǔ)，意思是“那是我樂(lè)意做的”。例如：
---Thank you for helping me. 謝謝你地幫助。---It’s a pleasure. 那是我樂(lè)意做的。
---Thanks a lot. Bye.非常感謝。 再見(jiàn)。---It’s a pleasure. 那是我樂(lè)意做的。再見(jiàn)。
類(lèi)似的話還有 “Not at all.” “You are welcome.” “That’s all right.”
With pleasure也用作客氣的答語(yǔ)，主要用在別人要你做某事，而你又非常愿意去做的場(chǎng)合。例如：---Will you please pass me the newspaper, please?請(qǐng)你把報(bào)紙遞給我好嗎?
---With pleasure.當(dāng)然可以。
7. seem/look
(1)二者都可以作“看起來(lái)”講，但seem暗示憑借一些跡象作出的有根據(jù)的判斷，這種判斷往往接近事實(shí);look著重強(qiáng)調(diào)由視覺(jué)得出的印象。兩者都可跟(to be)+形容詞和as if從句。如：He seems / looks (to be) very happy today. 他今天看起來(lái)很高興。
It looks (seems) as if it it is going to rain. 好像要下雨了。
(2)但下列情況中只用seem不用look：
1)后跟不定式to do時(shí)。如：He seems to know the answer. 他似乎知道答案。
2)在It seems that ...結(jié)構(gòu)中。如：It seems that he is happier now than yesterday.他像比昨天高興些了。
8. be ready to do/be ready for/ get ready to do/get ready for
(1)be ready to do和be ready for…表示“已作好…的準(zhǔn)備”，強(qiáng)調(diào)狀態(tài)
(2)get ready to do和get ready for…表示“為…做準(zhǔn)備”，強(qiáng)調(diào)行為。如：
I'm ready to do anything you want me to do. 我愿意/隨時(shí)準(zhǔn)備做一切做你要我做的事。
I'm ready for any questions you may ask.我愿意/隨時(shí)準(zhǔn)備回答你可能問(wèn)的問(wèn)題。
He's getting ready to leave for Tokyo.他正準(zhǔn)備動(dòng)身去東京。
Let's get ready for the hard moment.我們?yōu)檫@一艱難時(shí)刻作好準(zhǔn)備吧。
(3)be ready to do 通?？衫斫?ldquo;樂(lè)于做某事”，即思想上總是有做某事的準(zhǔn)備。be not ready to do表示“不輕易做某事”。如：He's usually not ready to listen to others.他通常不輕易聽(tīng)從別人。
9. at table/at the table
at table在吃飯，at the table在桌子旁邊。例如：The Greens are at table. 格林一家人在吃飯。
Mr. Black is sitting at the table and reading a book.布萊克先生坐在桌旁讀書(shū)。
10. reach, arrive/get to
三者都有"到達(dá)"之意。reach是及物動(dòng)詞，后直接加名詞，get和arrive是不及物動(dòng)詞，不能直接加名詞，須借助于介詞。get to后加名詞地點(diǎn)，若跟副詞地點(diǎn)時(shí)，to去掉;arrive at +小地方，arrive in+大地方。如：
Lucy got to the zoo before 8 o'clock. 露西8點(diǎn)前到了動(dòng)物園。
When did your parents arrive in Shanghai? 你父母何時(shí)到上海的?
It was late when I got home. 我到家時(shí)天色已晚。
11. sick/ill
二者都是形容詞。當(dāng)“生病的，患病“之意時(shí)，ill只作表語(yǔ)，不作定語(yǔ);而sick既可作表語(yǔ)也可作定語(yǔ)。sick有"嘔吐，惡心"的意思，只能作表語(yǔ)，而ill無(wú)此意。如：
Li Lei was ill last week. (只作表語(yǔ))李磊上周生病了。He's a sick man. (作定語(yǔ))他是病人。不能說(shuō)成：He's an ill man.My grandfather was sick for a month last year. (作表語(yǔ))我祖父去年病了一個(gè)月。
12. in time/on time
in time是"及時(shí)"的意思，on time是"準(zhǔn)時(shí)，按時(shí)"。如：I didn't get to the bus stop in time. 我沒(méi)有及時(shí)趕上汽車(chē)。We'll finish our job on time. 我們要按時(shí)完成任務(wù)。
13. may be/maybe
It may be in your inside pocket. = Maybe it is in your inside pocket. 也許在你里邊的口袋里。第一句中may be是情態(tài)動(dòng)詞+be 動(dòng)詞構(gòu)成的謂語(yǔ)部分，意思是"也許是"，"可能是";第二句中的maybe是副詞，意思是"可能"，常位于句首，不能位于句中，相當(dāng)于另一副詞 perhaps。再如：Maybe you put it in that bag.也許你放在了那只包里。(不能說(shuō)You maybe put it
in that bag.)It may be a hat.那可能是頂帽子。(不能說(shuō)It maybe a hat. 或It maybe is a hat.)
14. noise/ voice/ sound
noise 指嘈雜聲，噪音大的吵雜聲。voice是指說(shuō)話的聲音，嗓音，嗓子。sound是指耳朵能夠聽(tīng)到的聲音、鬧聲等。它是表示聲音之意的最普通的字。有時(shí)還用作科學(xué)上的聲音。例如：
Don't make so much noise! 別那么大聲喧嘩!
I didn't recognize John's voice on the telephone. 在電話里我聽(tīng)不出約翰的聲音。
He spoke in a low voice. 他低聲說(shuō)話。We heard a strange sound. 我們聽(tīng)到了一種奇怪的聲音。
Sound travels fast, but light travels faster. 聲音傳得快，但是光傳得更快。
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