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      Unit 1詞匯要點講解

      2020-10-26 02:24:50李紫薇
      考試與評價·八年級版 2020年1期
      關(guān)鍵詞:否定句麻煩代詞

      李紫薇

      1. matter n. 問題;事情 vi. 要緊;有關(guān)系

      matter為可數(shù)名詞,意為“問題, 事情”,通常用于句型“Whats the matter (with sb.)?”

      同義句有“Whats wrong (with sb.)?”和“Whats the trouble (with sb.)?”

      —Whats the matter with him? 他怎么了?

      —He has a headache. 他頭痛。

      【拓展】 matter還可作不及物動詞,意為“要緊,有關(guān)系”,主要用于否定句、疑問句或條件句中。

      It doesnt matter. 沒有關(guān)系。

      【溫馨提示】 wrong為形容詞,其前不能加the。

      2. trouble n. 麻煩;煩惱 vt. 麻煩 vi. 煩惱

      have trouble with sth. 表示“有病痛,因……苦惱;在某方面有麻煩”,后面習(xí)慣接名詞、代詞或名詞性短語。

      She is having trouble with her teeth. 她牙齒痛。

      He has some trouble with his English pronunciation. 他的英語發(fā)音有問題。

      【拓展】 have trouble (in) doing sth. 表示“在做某事方面有困難、費事”,后面習(xí)慣接動名詞作賓語。

      I have some trouble (in) reading the letter, for his handwriting is very bad. 我讀這封信很困難, 因為他的書寫很差。

      3. stomach n. 胃

      He woke up with a pain in his stomach. 他醒來時感覺肚子疼。

      stomachache也是名詞,意為“腹痛,肚子痛;胃痛”。

      She had a stomachache and asked to be excused. 她肚子疼,請求離開一下。

      【拓展】表示身體部位的名詞加上名詞ache (疼痛),可以構(gòu)成合成名詞。如:headache頭痛;toothache 牙痛;earache 耳朵痛。另外,sore throat 喉嚨痛;neck pain 脖子痛。

      4. lie v. 躺;坐落在;處于……狀態(tài);說謊 n. 謊言;謊話;狀態(tài);位置

      The driver saw an old man lying on the side of the road. 司機看到一位老人躺在路邊。

      Thats a lie! 你說謊!

      They thought the boys told lies about that thing. 他們認(rèn)為男孩們在那件事上撒了謊。

      【拓展】 第三人稱單數(shù)現(xiàn)在時:lies;現(xiàn)在分詞:lying;過去分詞:lay;過去時:lain

      5. sick adj. (身體或精神)生病的;有病的;不適的

      Look at that sick boy. He is very sick. 看看那個生病的男孩,他病得很重。

      【拓展】 ill 表示“生病的;有病的”,一般作表語,不作定語;而sick 既可以作表語又可以作定語,如“病人”可以說a sick man或the sick,而ill不可。

      She is ill / sick in bed. 她臥病在床。

      She is looking after her sick father. 她在照顧她生病的父親。

      6. death n. 死;死亡

      His father is drinking himself to death. 他的爸爸這樣喝酒非醉死不可。

      【拓展】 death, die, dead, dying

      (1) death n. 是抽象名詞,可作主語或賓語。

      His death is weightier than Mount Tai. 他的死比泰山還要重。

      I heard of his death when I got to his house. 我到他家時得知他已經(jīng)去世了。

      (2) die v. 死亡,死去

      He was born in 1947 and died two years ago. 他生于1947年,死于兩年前。

      【溫馨提示】 die表示瞬間動作,不與表示一段時間的狀語連用。

      那位偉大的人物去世十年了。

      誤:That great man has died for ten years.

      正:That great man has been dead for ten years.

      正:That great man died ten years ago.

      (3) dead adj. 表示狀態(tài),可以在句中作表語和定語。

      He is dead, but his name will live for ever in our hearts. 他雖然死了,但他的名字將永遠(yuǎn)留在我們心中。

      It doesnt look like a dead fox. 看來它不像一只死狐貍。

      (4) dying adj. 表示“生命垂危的”。

      His good friend called that his grandma was dying. 他的朋友打電話來,說他的奶奶奄奄一息了。

      7. to ones surprise 使某人驚訝的是;出乎某人的意料

      But to his surprise, they all agreed to go with him. 但出乎他的意料,他們都同意和他一起去。

      【拓展】類似的固定結(jié)構(gòu):to ones joy 使某人高興的是;to ones disappointment 令某人失望的是;to ones satisfaction 令某人滿意的是

      8. thanks to 多虧;由于;因為

      Thanks to Mr. Wang and the passengers, the man was saved by the doctors in time. 多虧了王先生和乘客們,醫(yī)生及時挽救了老人的生命。

      【拓展】 thanks for表示“因……而感謝”,其中的thanks為復(fù)數(shù)名詞,介詞for指原因,后接名詞、代詞或V-ing形式。

      Thanks for your help. 謝謝你的幫助。

      Thanks for inviting me. 謝謝你對我的邀請。

      9. be used to 習(xí)慣于……;適應(yīng)于……

      be used to后接名詞、代詞或V-ing形式。

      As a mountain climber, Aron is used to taking risks. 作為一名登山者,阿倫習(xí)慣于冒險。

      【辨析】 used to do表示“過去常常做某事”,其一般疑問句和否定句的構(gòu)成方法要注意。

      Used he to get up early?

      = Did he use to get up early? 他過去常常早起嗎?

      He used to smoke, didnt he? 他以前抽煙,是嗎?

      He used not to get up early.

      = He usednt to get up early.

      = He didnt use to get up early. 他過去不早起。

      10. so that以便,為了

      so that引導(dǎo)目的狀語從句,從句中的謂語動詞通常和may / might, can / could等情態(tài)動詞連用。

      We got up early so that we could catch the early bus. 為了能趕上早班車,我們早就起床了。

      【拓展】 (1) so... that...引導(dǎo)結(jié)果狀語從句,意為“如此……以至于……”,常用句型為:主語+謂語+so+adj. / adv.+that從句。

      His love for mountain climbing is so great that he kept on climbing mountains even after this experience. 他對登山如此酷愛,以至于即使這次經(jīng)歷之后,他還是繼續(xù)登山。

      (2) so... that...從句可轉(zhuǎn)換為... adj. / adv.+enough+to do...“足夠……以至于……”或...too+adj. / adv.+to do...“太……以至于不能……”句型。

      The girl is so young that she cant dress herself.

      =The girl is not old enough to dress herself.

      =The girl is too young to dress herself. 這個女孩太小以至于不能自己穿衣服。

      【牛刀小試】

      一、根據(jù)句意、首字母及漢語提示填寫單詞。

      1. There are some important m______ (問題) we need to discuss.

      2. Fred is careless, so he often h______(弄傷) himself.

      3. As usual, Mike went to school on f______(腳).

      4. I didnt take an umbrella that rainy day, so now I have a bad h______ (頭痛).

      5. You look very tired. Why not take a r______(休息)?

      二、用括號內(nèi)所給詞的適當(dāng)形式填空。

      1. Mr. Li stopped the bus because he saw an old man ______ (lie) on the road.

      2. ______ (thank) to that job I became a reporter.

      3. To ______ (he) surprise, all the passengers agreed to go to the hospital with him.

      4. Anns mother cant attend the parents meeting because shes ______ (ill).

      5. Many people ______ (die) from famine (饑荒) in Africa.

      三、從方框中選擇合適的單詞并用其適當(dāng)形式完成句子。

      rest, control, cough, die, themselves

      1. His grandmothers ______ made the family feel sad.

      2. Jim knows the importance of being in ______ of his life.

      3. Tom and Jenny enjoyed ______ playing com- puter games.

      4. I didnt feel very well. I ______ and had a fever.

      5. He told me to drink more water and ______ for two days.

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