高中英語 unit1 lesson4 city and country學案 北師大版必修1

Lesson 4 City and CountryWords and Phrases1. imagine想象，設想Can you imagine city and country lifestyles in Britain? 你能想象得出英國城市和鄉(xiāng)村的生活方式嗎？一、表示“想象”、“設想”、“以為”1Imagine+n.You can imagine the situation there. 你可以想象那里的情況。2Imagine+V-ing。I didnt imagine becoming (become) a teacher in my childhood在童年時期，我并未想象成為一名教師。I cant imagine my marrying (marry) a girl of that sort我難以想象我與那種女子結婚后的情形。Can you imagine Tom cooking (cook) dinner for twenty people？你能想象出湯姆為20個人做飯的樣子嗎？3. Imagine+that從句。I imagine that you are tired from the journey我料想你是由于旅行而疲勞了。4. Imagine what/why/how/when.想象什么/為何/怎樣/何時I cant imagine what he means我想不出他的用意。I cant imagine what he looks like. 我想象不出他是什么長相5. Imaginen/pron（to be）n./adj”Imagine yourself（to be）a teacher想象一下你是一位老師。I imagined the ship（to be）very large我想象那船很大。8. Imaginen./pron.asn”I imagined you as a big tall man我以為你是個高大的人。二、表示“認為”、“想”1. 后面接復合賓語。He imagined himself very rich他認為自己很富有。2.后面接that-clause作賓語。若 that-clause是否定意義，可用主句的否定形式表示從句的否定意義，that可省略。I dont imagine（that）they will come tomorrow我認為他們明天不會來。Ex.:Can you imagine living with (live with) such a boring man?I cant imagine what has happened. 我想像不出發(fā)生了什么事。I didnt imagine becoming a doctor in my childhood. 我童年的時候沒有想象我會成為一名醫(yī)生.Can you imagine how much surprised when I saw you? 你能否想象我見到你時是多么吃驚啊.Can you imagine the life in the university? 你能想象大學的生活嗎？詞匯拓展Imagination想象力Imaginary假想的，虛構的Imaginable能想象的，可想象的Imaginative富有想象力的用Imagine的正確形式填空He hasnt much imagination. 他缺乏想像力.He is an imaginative child. 他是一個想象力豐富的孩子。We had the greatest difficulty imaginable. 我們遇到了可以想象到的最大困難。This story is only imaginary. 這個故事是虛構的。He imagined walking into the classroom and telling everyone the good news.The book is about imaginary creatures living in another world.Children use their imagination when they play.He is an imaginative child who can write a lot of imaginary stories.2. needneed既可以作情態(tài)動詞，也可以作實義動詞，但是它們的用法不同。need作為情態(tài)動詞的用法：一、need表示“需要”或“必須”，通常用于否定句和疑問句。1You neednt do it again你不需要再做了。2He neednt worry about it這件事他無需擔心。3Need he do this homework first？他需要先做這些作業(yè)嗎？4Need they fill in the form？他們需要填表嗎？二、在否定句中，可以用need的否定形式have done。1We neednt have worried其實我們不必要慌。2You neednt have mentioned it你本來不必提起這件事。3You neednt have said that when he asked當他問的時候，你其實不必要說。三、neednt后的不定式間或也能用進行式或被動語態(tài)。1He neednt be standing in the rain他不必要站在雨中。2We neednt be waiting in this place我們不必要在這兒等。need作為實義動詞時的用法是：人/物need+n.人need to do物need doing物need to be doneEX.:1We need to collect (collect) the parcel before we leave for England去英國之前，我們需要收拾好行李。2We need to tell (tell) him the truth我們需要告訴他真相。3My car needs repairing / to be repaired (repair)我的汽車需要修理。4The flowers need watering/to be watered(water)這些花需要澆水。5His leather shoes needs to be mended/mending (mend)他的皮鞋需要修補。6Her room needs cleaning/to be cleaned (clean)她的房間需要打掃。7It is a question that needs very careful consideration(consider)這是一個需要慎重考慮的問題。8I need a watch我需要一塊手表3. otherwiseotherwise 用作連詞，意思為“否則；要不然”，相當于 or，or else 或 if not .Well go early, otherwise we may not get a seat.我們得早點去，要不然就沒有座位了。Seize the chance，otherwise you will regret it.抓住機會，要不然你會后悔的。otherwise 用作副詞，具有下列意義：1. 意為“另外；別樣”。相當于 differently 或 in another way .He evidently thinks otherwise.他顯然有不同的想法。2. 意為“在其他方面”。相當于 in other or different ways.The rent is high, but otherwise the house is satisfactory.房租是貴，可這房子在別的方面倒令人滿意。He is noisy, but otherwise a nice boy.他愛吵鬧，但在其他方面倒是個好孩子。EX.:I was ill that day，otherwise I would have taken part in the sports meet.那天我病了，否則我會去參加運動會的。We didnt know you were in trouble at that time，otherwise we would have given you a hand.我們當時不知道你遇到了困難，要不然我們會幫助你的。You will have to go now, otherwise youll miss the bus.你得馬上動身，否則趕不上汽車。He was tired but otherwise in good health.她就是累，除此之外很健康。4. make sure 查明;設法確保,確定make sure of sth.make sure thatbe sure of sthbe sure thatYou must make sure of the time and place. 你必須把時間和地點弄清楚。5. be free of6. look after7. take a break休息=have / take a rest=rest有關take的短語Take exercise運動，鍛煉Take off脫下，起飛Take up占據(jù)（時間、空間）Take pictures照相Take a seat=have a seat坐下Take a walk散步Take away拿走Take down取下Take care oflook after照顧8. unfortunately adv. 不幸的fortune n. 運氣fortunate adj.幸運的，幸福的fortunately adv. 幸運地用fortune 的正確形式填空。Fortunately the train was on time. 幸好火車按時到達。Why should you be so fortunate! 你為何這樣幸運！Fortune God sends fortune to fools. 傻人有傻福。Unfortunately I made no copy of it. 遺憾的是，我沒有抄一份留底。9. be fond of喜歡10. crowdcrowds of成群的crowded