八年級下Unit8HaveyoureadTreasureIslandyetSectionA知識點詳解

1、八年級下 Unit 8 Have you read Treasure Island yet1. Section A重點短語hurry up 趕快，急忙(做某事)；Put down放下，寫下；arrive in/at 到達；finish doing sth. 完成做某事； see sb. doing sth. 看見某人做某事；lose ones life 失去生命，沒命；One.the other. 一個.另一個.；cut down消減，縮短，砍倒； how long多久；run towards. 沖向.；be full of = be filled with 充滿；grow up 長大，成長；

2、2. Have you read Little Woman yet? 你讀過小婦人這本書嗎？【解析】現在完成時 【重點】&【難點】(1). 現在完成時的用法表示過去發(fā)生的某一動作對現在造成的影響或結果。E.g.: I have posted the photos. 我已經把這些照片郵寄了。(郵寄的動作發(fā)生在過去，并且已經完成，帶來的結果就是這些照片已經不在“我”這里了。)表示過去發(fā)生的動作或存在的狀態(tài)一直持續(xù)到現在。E.g.: They have lived there since 1998.他們自從1998年以來一直住在這里。(居住的動作從1998年開始，一直持續(xù)到現在，且仍有可能持續(xù)下去。

3、)(2) . 現在完成時的構成及其變化構成。 Have/has+ 動詞的過去分詞。其中have/has為助動詞，沒有實在的意義，?？梢耘c前面的名詞或代詞縮寫。 Mike has=Mikes, they have=theyre。構成否定時也可以與其后的not縮寫為havent和hasnt。大多數動詞為規(guī)則動詞，其過去分詞與過去式相同。部分動詞為不規(guī)則動詞，其過去分詞需要不斷積累并加以識記。(3). 現在完成時的基本句型： 肯定式：主語 + 助動詞have/has + 動詞的過去分詞. 疑問式：助動詞Have/Has + 主語 + 動詞的過去分詞?否定式: 主語 + 助動詞have/has + n

4、ot + 動詞的過去分詞下面以work為例，將現在完成時的基本句型及簡略答語列表如下：肯定式否定式I/You have worked.He/She/It has worked.We/You/They have worked.I/You have not worked.He/She/It has not worked.We/You/They have not worked.疑問句式及簡略答語Have I/You worked? Has He/She/It worked?Have we/you/they worked?Yes, you/I have.Yes, he/she/it has.Yes,

5、you/we/they have.No, you/I have not.No, he/she/it has not.No,you/we/they have not.(4). 現在完成時常用的時間狀語：副詞。如：already(已經), just(剛剛), ever(曾經), never(從未), before(在.之前) , yet(還，已經)等。E.g.: I have already finished my homework. I am free. 我已經完成家庭作業(yè)，現在我有空。(我已經完成了家庭作業(yè)，對現在造成的結果是很有空)I havent found the answer to t

6、he question yet.我還沒有找到問題的答案。表示到目前為止的次數。如：once(一次), twice(兩次)。表示到目前為止的一段時間，表示過去已經開始, 持續(xù)到現在的動作或狀態(tài)。常與since+過去的時間點，for +一段時間等時間狀語連用。如：for two years，since1995。E.g.: I have learnt English for more than ten years.我已經學了10多年的英語。(從10年前開始，持續(xù)到現在還在學) I have known him since we were little boys. 我們從小就認識。表示包括目前在內的時

7、間。如：so far(到目前為止)，in the last few years(在過去的幾年里)。 E.g.: He hasnt talked with me in the past three years. 在過去的三天里他沒有和我說話。 I havent seen him so far. 到現在為止我還沒看見他。 (5). already/ yet的區(qū)別：already往往用于肯定句，already也可用于疑問句，表示期望得到肯定的回答或表示驚異，此時already常放在句末，表示強調或加強語氣；yet用于否定句和疑問句。E.g.: He has already left here. 他已

8、經離開這里了。Have you finished already? 你已經完成了？(我以為你沒有做完，表示出乎意料。) My teachers havent had breakfast yet. 我的老師們還沒有吃早飯。 Have you written to your parents yet? 【典型例題】-Ive got the final Harry Potter book 【2012 廣州】 -You will love it. I _ it twice already Aam reading Bhave read Cwas reading Dwill read -Will you g

9、o and see the movie Net Mother with me? 【2012山東濟寧】 -Thank you. But I _it already. A.saw B. have seen C. see D.will see -Jack, lets go to see the movie Harry Potter.【2012成都】 -Oh, I _ it many times. So I dont want to see it. A. have seen B. see C. will see“Did you borrow the comic book from the librar

10、y?” 【2013 安順】 “Yes, I_ it for three days. Ill return it this afternoon.” A.borrowed B.kept C.have borrowed D.have kept -BBAC3. Whats it like? 它怎么樣？【解析】某物怎么樣？ Whats +物+like? How+be + 物？ 某人怎么樣？ Whats +人+like? 用來提問人的性格 What do / does +人 + look like?用來提問人的外表。4. Oliver Twist is about a boy who went out t

11、o sea and found an Island full of treasures. 霧都孤兒講的是一個小男孩出海并發(fā)現了一個滿是珠寶的小島的故事。【解析】full of 充滿；be full of = be filled with 充滿 5. You should hurry up . 你得快點?！窘馕觥縣urry up 趕快；急忙（做某事）(用在口語中，用來催促別人快走）E.g.: Hurry up, or youll be late. 快點，否則你將會遲到。hurry作動詞，意為“匆忙，急忙”，其過去式為hurried。E.g.: Dont hurry. There is much

12、time. 不要急，還有大量時間。與hurry相關的短語：inahurry匆忙地； hurry to do sth 匆忙去做， hurry off 匆忙離開E.g.: Im in a hurry. 我很趕。 He left in a hurry. 他急急忙忙地離開了。6. The book report is due in two weeks. 讀書報告兩周后就要到期了?！窘馕?】due adj. 預期；預定 , 通常只用作表語。 be due to do sth 預期做某事E.g.: You are due to hand in your composition on Friday afte

13、rnoon.【解析2】in two weeks“兩周之后”，in意為“在.以后”， “in+一段時間”用在一般將來時的句子中，意為“在.（時間）后”。E.g.: He will be back in a week. 一周之后，他將回來。【注意】：after 常用在一般過去式的句子中。E.g.: He got to Beijing after two hours. 他是兩個下時候到北京的。7. When I first arrived on this island , I had nothing. 當我第一次到這個島上的時候，我一無所有?！窘馕觥縩othing 沒有什么；沒有東西用法：不定代詞，

14、意為“什么也沒有，沒有東西”。相當于notanything. E.g.: There is nothing in the fridge. She has nothing to do . 當有修飾詞來修飾nothing等不定代詞時，要放在不定代詞后面。修飾詞可以是形容詞、動詞不定式等。E.g.: I want something to drink. I have nothing special to tell you. 在英語中，不定代詞有：something；anything；everything；everyone everybody；someone；anyone；somebody；anybo

15、dy；no one；nothing ；nobody?！镜湫屠}】- What does Anna look like? 【2013黑龍江齊齊哈爾】 - _. A. Shes kind B. Shes tall C. She likes skatingIf you read a lot, your life will be full _ pleasure.【2013山東萊蕪】 A. by B. of C .for D. with-Tom, supper is ready. 【2013 北京】 -I dont want to eat _,Mum. Im not feeling well. A. e

16、verything B. nothing C. something D. anythingA smile costs _, but gives so much. 【2013 萊蕪】 A. something B. anything C. nothing D .everything8. Who else is on my island? 在我的島上還有其他人嗎？【解析】else 其他的；別的【辨析】other /else (1). other adj.“別的；其他的” 修飾n. 放名詞前作定語。 On the other hand “另一方面” (2) else adj.“別的；其他的” 放疑問

17、詞或不定代詞之后。 9. I saw some cannibals trying to kill two men from a broken ship. 我看見一些食人族正試圖殺死來自一艘破船上的兩個人。【解析】see sb. doing sth 看見某人正在做某事 see sb. do sth 看見某人做了某事【拓展】英語中，還有hear, watch, find, feel等動詞后面可接現在分詞作賓語補足語。E.g.: I heard the girls singing English songs in the classroom. 我聽見女生們正在教室里唱英文歌曲。10. One of

18、them died but the other ran towards my house. 他們中的一個人死了，另一個朝我的房子這邊跑過來了?！窘馕?】the other 另一個詞條含義用法other泛指其他的人、物作形容詞或代詞，其后接名詞的復數形式the other指兩個人或物中的一個通常用于固定短語one. The other .中others泛指另外幾個，其余的是other的復數形式，在句中作主語、賓語the others 其他東西；其余的人們特指某一范圍的“其他的人或物”another其他的；再一個；另一個只能用于三個或更多的人或物【解析2】towards prep. 朝； 向；對著

19、（移向某處，只表方向） go/ walk towards . “ 走向.” drive towards . “ 向.開去“E.g.: She was walking towards the town when I met her.【辨析】 towards / to towards 表示“向著某個方向”，沒有“到達”之意to一般接在come, go, move 等動詞之后，表示“向、往”，有 “到達”之意?！镜湫屠}】-What did you do last night?【2013 婁底】 -I _TV and read books. A. watch B. watched C. have w

20、atchedWhen I passed the classroom, I heard a girl _ in it.【2012黔東南州】 A. sing B. losing C. sang D. singing . There is _ in his home. A. other nothing B. nothing other C. else nothing D. nothing else In a basketball match, players move _ (朝向)one end of the court while throwing the ball to each other.【

21、2013湖北黃岡】. My family has two dogs. One is white, _ is black.【2013孝感】A. other B. another C. the other D. others11. Every time she is in the library , Sally looks at the many books she hasnt read (not read ) yet and she cant wait to read them! 每次在圖書館，當薩利看到那些她沒讀過的書的時候，她總是迫不及待地想要去讀它們?！窘馕觥縞ant wait to do

22、 sth 迫不及待地做某事 wait v 等，等候，等待 waiter n 侍者wait for 等候 （后接名詞、代詞）E.g.: Please wait for me at the gate. Wait a moment! 等一等 be kept waiting 一直等著 keep sb. waitingmake sb. wait 叫人等著wait to do sth 等著做某事12. What do you think of them?你覺得它們怎么樣？【解析】What do you think of? 你認為怎么樣？ 【拓展】 think of / think about / thin

23、k over辨析：（1）think of, 固定短語，表示“提到（某人、某物、某事或某主意等），考慮，思考，對.有某種看法”， 后接名詞，代詞、動詞-ing形式。E.g.: -What do you think of your Chinese teacher? -I like her very much.(2) think of 表示“思考，考慮，對.有某種看法”時，可以與think about 互換。E.g.: What do you think of the movie? = What do you think about the movie?(3) think of 表示“相出，想著，想

24、起”時，不可用think about 代替。E.g.: I always think of my childhood.(4) think over意為“仔細考慮，認真考慮”，強調思考的程度比think of/ about深。相當于think about. carefully. 其中over是副詞，賓語若是名詞，則可位于over之前或之后；當賓語是代詞時，則必須放在over之前。E.g.: Think it over before you do it.Its very important for you. You must think it over. 13. would like的固定句型 (

25、1). Would you like some ?你想要一些嗎？ 該句型常用于征求對方的意見?？隙ɑ卮鸪Ｓ谩癥es, please.”，否定回答常用“No, thanks.”需要特別注意的是，在該句型中要用some，而不用any，以表示說話人希望得到肯定回答。E.g.: -Would you like some apples?你想要一些蘋果嗎？-Yes, please. 是的。 -No, thanks. 不，謝謝。(2). Would you like to do sth.? 你愿意去做嗎？ 該句型表示向對方有禮貌地提出建議或發(fā)出邀請，其中l(wèi)ike可用love替換。E.g.: -Would you like/ love to play football with me?你想要和我一起踢足球嗎？ -Yes, Id like / love to. 是的，我非常愿意。 -Id like/ love to. But Im too busy.我非常愿意，但我太忙了。(3). Would like to do sth. 想要做某事； Would like sb. to do sth. 想要某人去做某事。E.g.: He w