必修三unit4歸納

1、20122013學(xué)年度襄陽一中高三英語組一輪復(fù)習(xí)學(xué)案（單元檢測） 2012-12-20高三第一輪復(fù)習(xí) 必修3 unit 4重點(diǎn)短語1. take by violence 強(qiáng)奪do violence to 對行兇2. in time 及時(shí)；終于on time 準(zhǔn)時(shí)in no time 立刻；馬上all the time 一直ahead of time 提前at a time 每次，一次at times 有時(shí)；時(shí)常from time to time 有時(shí)；偶爾kill time 消磨時(shí)間keep time 走得準(zhǔn)（鐘表）at no time 絕不（置句首要倒裝）under no circumsta

2、nces 絕不 At no time will smoking be permitted here.3. be harmful to 對有害do harm to對有害do good to 對有好處4. presence n. 出席；到場；存在in the presence of sb 在某人面前present n. 禮物 v. 贈與 adj. 出席的；到場的；現(xiàn)在的；目前的5. lay eggs 下蛋l(fā)ay the table 擺桌子give birth to 生產(chǎn)；分娩6. exist vi. （無被動語態(tài)，無進(jìn)行時(shí)）exist in 存在于中exist on 靠為生=live onTher

3、e exists 某地有；存在In existence 存在come into existence 產(chǎn)生；成立；開始存在7. in ones turn 輪到某人；接著take turns to do sth 輪流做某事by turns 輪流地at every turn 處處，次次8. prevent from 阻止；制止stop fromkeep from9. puzzle out 苦思冥想 puzzle over/about 絞盡腦汁puzzling adj. 令人迷惑的puzzled adj. 困惑的；感覺迷惑不解的10.pull apart 拆散；拆開pull away （汽車）開走pu

4、ll down 拆毀；摧毀pull out 駛出站（車，船）pull through 康復(fù)；痊愈pull over 向路邊停靠；駛向路邊11.cheer up 感到高興；感到振奮cheer sb up 讓某人振奮起來12. now that 既然；由于（引出原因狀語從句，that可以省略）Now (that)you have passed your test you can drive on your own.表示原因的短語but for 要不是due to 起因于；歸功于because 因?yàn)閛n account of 為了的緣故owing to 因?yàn)椋挥捎趖hanks to 多虧；由于13.

5、 break out 突發(fā)；爆發(fā)（無進(jìn)行時(shí)或被動語態(tài)）break down 出故障；失??；身體垮掉；分解break up 分手；分裂break through 突破；突圍；沖垮break into 破門而入break away from 脫離；break in 闖入；打斷14. watch /look out 當(dāng)心；提放watch over 看守；監(jiān)視15. begin with 以開始end up with 以 結(jié)束16. in all directions =in every direction 朝四面八方under ones directions 在某人的指導(dǎo)下17. have/get

6、a chance to do sth 有機(jī)會做某事18. get close to 靠近；接近19.block out 擋?。ü饩€）20.get the hang of 熟悉，了解， hang back 猶豫，不愿做某事hang on 稍等，緊緊抓住 hang up 掛斷電話21.倍數(shù)的表達(dá)，一倍（once），兩倍(twice)，三倍及以上(數(shù)字+times)1.A+謂語動詞 +倍數(shù)+形容詞/副詞的比較級+than+2.A+謂語動詞 +倍數(shù)+as+形容詞/副詞的原級+as+3.A+謂語動詞 +倍數(shù)+the size(height+length+ width+etc.)+of+4. A+謂語動詞

7、 +倍數(shù)+ what從句重點(diǎn)句型1.what 引導(dǎo)的主語從句What is even more important is that as the earth cooled down, water began to appear on its surface.2倍數(shù)表達(dá)But when I tried to step forward, I found I was carried twice as far as on the earth and fell over.3. It作為形式主語It was not immediately obvious that water was to be fund

8、amental to the development of life.4. that引導(dǎo)賓語從句，第一個(gè)that可以省略，但第二個(gè)that不能省略Before we left, Li Yanping explained to me that the force of gravity would change three times on our journey and that the first change would be the most powerful.寄語：進(jìn)入狀態(tài)的速度，就是成功的速度。高三第一輪復(fù)習(xí) 必修3 unit 4單詞檢測_v.用盡；耗盡 _ v.&n.浮動；漂

9、??；漂浮物_n.物理學(xué)家_ v.乘；增加_ v.存在；生存_ n.恐龍_n.& v.謎；難題；使迷惑_ adj.溫和的；文雅的_ n.氧氣_ n.氣候_ n.宇宙飛船_ n.衛(wèi)星；人造衛(wèi)星_ n.生物家_adv.因此；于是_ n.重力；萬有引力_ v.碰撞；墜落_ n.系統(tǒng)；體系_ n.天文學(xué)_ n.宗教；宗教信仰_ n.酸 _ v.溶解；解散_ adj.基本的；基礎(chǔ)的_ n.學(xué)說；理論_ n.碳_ n.鏈子；連鎖_ n.反應(yīng)；回應(yīng)_ n.原子_ n.球體；地球儀_ adj.猛烈地；激烈的_ n.大氣層；氛圍_prep.不同；不像_ v.拉力；牽引力_ n.哺乳動物_ n.二氧化碳_

10、v.減少；減輕_ n.生物學(xué)_ n.出席；到場_ adj.有害的_ n.十億_adj.全球的短語檢測_下蛋_密切注視；當(dāng)心_既然_產(chǎn)生；分娩_擋住（光線）_輪到某人；接著_阻止；制止_感到高興；感到振奮_突發(fā)；爆發(fā)_及時(shí)；終于_對有害_別著急；慢慢來_偶爾；有時(shí)_消磨時(shí)間_提前_馬上；立刻_絕不_一直_拆開；拆散_摧毀；拆毀_進(jìn)站；靠站_駛出；退出_有存在著_破碎；分手；分裂_破門而入_中斷；終止_脫離；打破陳規(guī)_突破；重大突破；突圍_靠近；接近_在某人的指導(dǎo)下_有機(jī)會做某事_當(dāng)心；提放_看守；監(jiān)視_朝四面八方_在某人面前_暴力犯罪句型檢測1._ is that the continued p

11、resence of water allowed the earth to dissolve harmful gases and acids into the oceans and seas. (believe) 很多科學(xué)家相信，由于地球上長期有水存在，它使得地球得以把有害的氣體和酸性物質(zhì)溶解在海洋里。2.It is the second time _ to take part the Olympic Games. (refuse) 這是我第二次被拒絕參加奧運(yùn)會。3. This year the output of the cars in Dongfeng Auto Company_ the output of cars last year. (many)東風(fēng)汽車公司今年汽車的產(chǎn)量是去年的三倍。4.It was not until he took off his sunglasses in the street_ who he