必修五第五單元知識點

1、必修五Unit51 Aid (v)幫助; 援助=help sb幫助某人去做. aid sb to do在事幫助某人 aid sb in He aided me in business.I aided her to continue her study.n /U/幫助; 援助在某人的幫助下with the aid of 為了幫助 in aid ofTeachers give their lessons with the aid of computers. He raised money in aid of the sick.知識拓展：give/offer aid 援助come to sb.s a

2、id 幫助某人cut off aid （突然）終止援助 teaching aids 教具 medical aid 醫(yī)療救護a hearing aid 助聽器2. temporary adj.暫時的，臨時的 temper n. 脾氣temporary relief from pain短暫的解痛temporary work/ solution臨時工作/解決辦法 3. fall ill fall+ adj.（非延續(xù)性動詞，瞬間的：ill，asleep，awake，sick，silent，）His wife suddenly _ _ last week.She has _ _ for a week.f

3、ell illbeen ill4 get+過去分詞 表被動或狀態(tài)get done完成My bike is getting repaired now.get injured受傷get dressed穿衣服get damaged遭到破壞The computer got damaged when we were moving.get changed 改變get married結婚Peter and Mary got married last year.get infected被感染get broken被弄破My glasses got broken while I was playing baske

4、tball.get lost迷失，走失5 injure v. Injury n. Injured adj.He got _ at work. 他干活時腿受了重傷。(injury)He _ in the accident. 他在意外事故中受了傷。(injure)答案:injuries to the legs （injury to sth. （部位）的傷） got injuredhurt肉體，精神上的傷害（一般用語），疼痛injure意外或事故而受傷wound指外傷（刀、槍、劍傷）He got _ in the fighting.He was badly _ in a car accident.H

5、er words _ me deeply.I _ my back when I fell.My feet _ .答案：wounded injured hurt hurt injured6. bleed-blood-bloody(v.)(n.) (adj.)His nose was bleeding. = He wasbleeding at the nose .= He has a bloody nose.他在流鼻血。bleed for為而流血, 悲痛bleed to death出血過多而死lose blood流血、失血7. choke vi. & vt. 窒息; 阻塞She choked wi

6、th emotion. 她激動得說不出話來。The smoke almost choked me. 煙嗆得我?guī)缀醮怀鰵鈦?。The man gave a few chokes and then got his breath.那個男人噎了幾下才喘過氣來。8. essential adj. 最重要的，不可缺少的，本質的be essential to+名詞.It is essential for sb to do sthIt is essential that sb (should) do1)Sun and water are essential to the growth of crops.陽光和

7、水是農作物生長不可缺的。2)It is essential for us to set our study goal.我們有必要來設定我們的學習目標。3)It is essential that you (should) win the votershearts.贏得選民的信任是至關重要的。9.poison n./vt. 毒藥，毒害；毒害，使中毒 eg:1)Poisons must be put out of childrens reach.毒藥一定要放在孩子們夠不到的地方。 2)Books of this kind can make poison to children.這類書會對兒童造成毒

8、害。 3)The polluted water in the river poisoned people here.污染了的河水使這兒的人中毒。 poisonous adj. 有毒(害)的eg: This medicine is poisonous if taken in large tectagainst/ from保護不受的損害preventfrom doing 阻止Wear sunglasses to _.You need warm clothes_.Nobody can _ (阻止他們結婚)答案：protect your eyes from stron

9、g light to protect you against cold prevent them from getting marriedIt is my duty to _ my students from being hurt when they are in danger. A. prevent B. save C. stop D. protect答案：Dprevent sb. (from) doingstop sb. (from) doingkeep sb. from doing11. sense (n. & v.)five senses：sense of smellsense of

10、hearingsense of touchsense of sightsense of tastesense of humour、duty、directionThe man has no common sense . (無常識)What he said made no sense.(沒道理)sense (v.) 感覺到Although she didnt say anything, I sensed that she didnt like the idea.(我感覺到她不喜歡這個主意）12. So as you can imagine, if your skin gets burned, it

11、 can be very serious. 該句是一個主從復合句，主句為：So if your skin gets burned, it can be very serious；從句為：as you can imagine.as引導非限制性定語從句，指代后面的內容，有“正如”或“就象”的意思；它所引的從句位置較靈活，可以位于句首、句中或句末。另外，該句的主句中還含有一個if引導的條件狀語從句。請看類似的句子：As you can see, if they are not properly protected, the farmlands will become desserts sooner

12、or later. 正如你所看到的，這些農田如果保護不當遲早會變成沙漠。as we all know = as is known to all as we expect = as is expected as everybody can seeas you can imagine13.various adj.不同的，各種各樣的There are various colors to choose from.vary vi 1.(in sth)=be different in size, strength, etc(尺寸，力量等)呈現不同varyv. (with sth); (from sth t

13、o sth)Prices vary with seasons. 物價隨季節(jié)而變動Her mood varied from optimism to extreme depression. 她的情緒由樂觀一變而為極度消沉variety n. 變化，多樣性，種類We all need variety in our diet. 我們都需要飲食多樣化The shopping center sells a variety of goodsa variety of+名詞,謂語動詞的數和后面的名詞保持一致14.depend on取決于,依賴,依靠,信賴,信任His whole familydepends on

14、 him他全家都靠他養(yǎng)活. He isamanto be dependedon他是個可以信賴的人dependent ( adj. ) dependence ( n. ) 反義詞：independent ( adj. ) independence (n.)獨立15. 詞語辨析:electric電的,發(fā)電的,由電產生的,用于導電的.electrical有關電的,與電有關的.electricity電,電力. 電力學electric generator 發(fā)電機, electric cooker 電爐,electric iron 電熨斗, electric engineer 電機工程師18.stick

15、sth. to sth. 粘住Stick the to paper my fingers.stick to doing sthstick to 堅持stick to ones view堅持自己的觀點19. 不可數n. Jewellery=jewelry 珠寶(總稱) 可數n. jewel 珠寶，珍視的人、物She locked her jewels in the jewellery box.The _ were kept in the safe.Many women like to buy as much _ as possible.Father always says I am his _

16、.答案：Jewel jewellery jewelsMy sister has _ .A. a piece of jewellery B. a jewelleryC. a little of jewels D. a bit jewellery答案 ：A20.-y是個形容詞后綴。如：windy有風 hilly多小山的 sleepy困倦的 greeny略呈綠色的 spicy辛辣的 woody樹木茂密的21. un否定前綴，不能.,無法. Unbearable unforgettable unwilling unusual uncertain unfairUnfit unbelievable unf

17、ortunate unlike uncomfortable22. in place在適當的地方。如：Youd better put things back in place.你最好把你的東西放回原位。Her dress was out of place at the ceremony.（不得體,不適當）in place 還有“準備就緒”的意思。如：The arrangements for the concert next Saturday are all in place.周六的音樂會已經準備就緒。With everything in place, she started the slide

18、show.27. Pour及物動詞：vt1. 倒,灌,注She poured herself another cup of tea. 她為自己又倒了一杯茶。 2. 傾注;大量投入;大量生產They have poured money into the tourist industry. 他們已經把大筆錢投入了旅游業(yè)。3 傾吐,訴說She often pours her troubles to friends. 她經常向朋友們傾訴自己的苦惱。不及物動詞：vi1. 傾瀉,涌流The crowd poured out of the concert hall. 人群從音樂廳涌出來。 2. 斟茶Shal

19、l I pour? 我來斟茶好嗎?3 (雨)傾盆而降(+down)The rain poured steadily down. 大雨不停地傾盆而下。 Pour cold water on/over對潑冷水Pour oil on the flames火上澆油Pour oil on troubled waters平息風波I. 用括號內所給詞的適當形式填空。1. There are over 115 different kinds of _ (poison) snakes in Australia.2. Doctors in that hospital are developing a new _

20、(treat) for cancer.3. This machine has an _ (electric) fault.（與電有關的）4. If he _ (blood) too much, his life will be in danger.5. His foot was burned by hot water and there were several _ (water) blisters on it.答案：poisonous treatment electrical bleeds wateryII. 根據句意, 選擇適當的單詞或短語并用其適當形式填空。1. protect; def

21、enda. Taking an umbrella can _ you from rain.b. Schools should give children lessons on how to _ themselves.答案：protect protect / defend2. wound; injure; hurta. She was badly _ when she fell off her bike.b. His leg _ when he walks.c. The soldier got a serious _ in the war.答案：hurt / injured wound hurts3. insist on; stick to a. Once a decision has been made, all of us should _ it.b. They _ leaving that day.c. He always _ his promise.答案：s