高中必修五Unit3導學案

1、一、學習目標1. 掌握并能使用本單元的重點單詞。2. 掌握并能使用本單元的重點詞組。3. 能正確區(qū)分本單元的同意或近義單詞與詞組的用法。二、重點難點 重點：掌握并能使用本單元的重點單詞、詞組。難點：能區(qū)分本單元的同意或近義單詞與詞組的用法。三、使用說明及學法指導1. 學生課前熟讀并記憶本單元單詞和詞組。2. 學生在規(guī)定的時間之內自主學習并完成相關練習，之后小組討論、展示、質疑及點評。四、自學提綱（大約用20分鐘個人預習完成后，小組討論訂正）1. 小組組長主動帶讀單詞和短語。2. 重點單詞、詞組1）impression n. _常用結構：have an impression of sth.doi

2、ng sth. 對(做)某事有印象get a good / bad impression of sb. / sth. 對某人 / 某事的印象好/ 不好make / have / leave a(n) impression on sb. 給某人留下的印象make no impression on 對無影響效果典型例子：Your performance gave me a strong _.你的表演給我留下了很深的印象。What I said him. 我的話對他不起作用聯(lián)想拓展： impress v.給留下深刻的印象；使銘記；使感動impress sb. with sth .給留下深刻的印象im

3、press sth. on/ upon sb .使某人銘記某事be impressed with / by / at被所感動; 對印象深刻impressive adj. 給人印象深刻的典型例子：The parents tried to_ the importance of being honest the child.父母試圖讓孩子銘記誠實的重要性。We the standard of the childrens work.這些兒童作品的水平之高，給我們留下了深刻印象。做一做:_ was favorable.他給我的第一印象不錯。 His trip to India made _.他的印度之行

4、對他的觸動很大。He _ _ with his sincerity. 他的真誠打動了她。單項填空She spoke very confidently because she wanted to make a great on her employer at the first time.A. influence B. pressure C. impression D. effect2) lack v.& n. 缺乏；缺少的東西注意：lack作名詞時，后常接of。lack作動詞時，既可作及物動詞，也可以作不及物動詞，作不及物動詞時，后常接for或in。lack不用于被動語態(tài)。常用結構：1

5、 / 4lack sth. 缺少某物 lack for / in sth. 缺少；需要for/through lack of.因缺乏 no lack of.不缺乏a/the lack of . 的缺乏: a lack of food /money/skills 缺乏食物/金錢/技能典型例子：He didnt go there because he _ _.他沒去那里，因為他缺乏勇氣。The plant died _ _ _ water.植物因缺水而死。They _ _ nothing.他們無所需求。聯(lián)想拓展: lacking adj. 匱乏的；不足的；沒有的 be lacking in 缺乏（

6、品質、特點等）典型例子：She seems to _ _ _ common sense. 她似乎缺乏常識。單項填空:Though money, his parents managed to send him to university.（2010·01·陜西寶雞檢測）A. lacked B. lacking of C. lacking D. lacked in完成句子:因為缺乏興趣這次旅行被取消了。The trip was cancelled through .他缺乏信心。He .3) press v. 壓；按；推；擠；堅持；敦促 press sb.to do sth. 敦

7、促某人做某事；勸說某人做某事做一做: They are _ us _make a decision as quickly as possible.n. 壓；按 （常用單數(shù)）；新聞界，報刊（與the連用）He gave the bell another _.又按了一下門鈴。_ _was/were not allowed to attend the trial(審判). 庭審謝絕新聞采訪。4) sight. 視力；視覺；看見；光景，奇觀；名勝常用結構：lose sight of 看不見；忘記；失去 catch sight of sth./sb. 看見某物/人lose ones sight 失明 c

8、ome into sight 進入視野，映入眼簾 at first sight 初看之下；乍看起來 at the sight of 一看見out of sight 看不見，在視線以外 in / within sight 看得見，在視線以內 典型例子：Out of sight, out of mind. 眼不見,心不煩。Last summer we had seen the of Beijing.去年夏天我們游覽了北京的名勝。Crusoe was frightened a mans footprint.克魯索看到一行人的腳印，他非常害怕。 單項填空:For miles around me the

9、re was nothing but a desert, without a single plant or tree .（2010·01·陜西商洛檢測）A. in sight B. on earth C. at a distance D. in place 完成句子: 我們失去了許多珍貴的動物。We several precious animals.乍看起來，這個問題好像容易。_ _ _ , the problem seems easy.一看見老師男孩就跑掉。 _ _ _ _ the teacher, the boy ran away.5)switch n. 電路開關；轉

10、變，改變；v.轉變；轉換（位置）典型例子：Polls showed a to labour. 民意測驗表明形勢轉而對工黨有利。Husband and wife should roles（with each other） occasionally. 夫妻間應當偶爾（彼此）對調充當?shù)慕巧?。Could you the TV over? 請你改換電視頻道好嗎?相關短語：switch on = turn on 打開 switch off = turn off 關上，切掉switch （sb. ）off 使某人感到乏味switch （sth. ）roundover 轉換、交換位置switch （sth.

11、sb. ）with（sb. ，sth. ）使與交換位置Don't the radio . 不要打開收音機。Long lectures really me . 我覺得冗長的演講很煩人。重點短語6) take up拿起；開始從事；接受（建議或能得到的東西）；占(時間、空間、注意力等)；繼續(xù)典型例子：I have _ _ teaching since I graduated from university. 我大學畢業(yè)后就從事教學工作。She _ _his offer of a drink. 他請她喝一杯，她接受了。This table _ _ too much room. 這張桌子太占地方

12、了。The work _ _all his time. 那工作花費了他所有的時間。This chapter _ _where the last one off. 本章繼續(xù)上一章的內容。聯(lián)想拓展:take off 脫掉（衣服等）；起飛；成功，成名；打折；作為折扣而減價take over 接管；接手；接任 take apart 拆開take for 把視作 take.for granted 認為是理所當然take on 呈現(xiàn);雇傭；接受 take down 拿下；記下；放下take back 收回(所說的話) take in 吸收；理解；欺騙單項填空In Singapore, a southeas

13、tern Asian country, the Chinese people the largest percentage of its population, so you can speak Chinese there. （2010·01·安徽利辛檢測）A. make up B. take up C. hold up D. turn upSince the 2008 Olympic Games Beijing has taken a new look everywhere. （2010·01·山西四校檢測）A. up B. on C. over D.

14、 off7) sweep up掃；橫掃；涌向；快速地抱起典型例子：These students are _ _ dead leaves. 這些學生們正在掃落葉。Wed better _ _all the bits of broken glass quickly. 我們最好快點把玻璃碴子掃干凈。He ran forward and _ her _ into his arms. 他跑上前去一把將她抱在懷里。聯(lián)想拓展:sweep out 掃掉; 清除 sweep aside 放/堆到一邊; 不予理會sweep away 掃除; 清除; 沖走；刮走 sweep over 將一掃而光; (某種感情)掠過

15、（的心頭）sweep off 掃清; 吹走; 大量清除 五、合作學習（大約用5分鐘完成下列練習，完成后小組討論，之后進行口頭展示）( )1. The business of the company was growing so fast that the manager had to _ more workers.A. take in B. take on C. take down D. give out ( )2. The mother saw off her son until he was _.A. at the sight B. in sight C. out of sight D.

16、within sight ( )3. What caused the failure of the experiment?A. Because of shortage of funds B. For lack of funds C. Lack of funds D. Due to lack of funds( )4. To accomplish the task, youd better_ the ideas not related to it and pay more attention to the point. A. sweep away B. sweep aside C. sweep

17、over D sweep up ( )5. Not _ with the quality of your goods, I will certainly not advise others to buy them.A. to impress B. impressing C. having impressed D. impressed 六、知識梳理和課堂小結（大約用10分鐘復習，之后不同小組提問梳理鞏固）1. 梳理并小結本單元詞組2. 梳理并小結本單元詞組辨析七、當堂練習（大約用5分鐘完成，之后進行展示）翻譯下列單詞或短語1. n.印象； 印記；感想_. v.給留下深刻的印象；使銘記；使感動_.adj. 給人印象深刻的_.2. v.&n. 缺乏；缺少的東西_. 3. 壓；按；推；擠；堅持；敦促_