【正文】 waited, but nothing ，可情況沒有變化。（2）in+表示時間長度的短語可譯為“??時間之后”，一般與將來時連用： Please wait a moment will be back in a few 。had gathered為過去完成時，表示過去某個時刻之前已經(jīng)完成的動作。 walk.☆分鐘的介詞：past：過了；to：沒到...minutes past...前半小時...minutes to...后半小時☆The clock has stopped!現(xiàn)在完成時，強(qiáng)調(diào)過去動作導(dǎo)致的結(jié)果。s。 time 20分鐘之后根據(jù)時態(tài)判別in表示的含義：如果是將來式，in+段時間表示一段時間以后minutes39。We spent many hours in a pleasant 。Can you think out a good idea? 你能想出一個好主意嗎? not think much of 看輕 / I don39。I can39。(3)企圖，意料I didn39。m thinking what to do 。經(jīng)典用法: pay a visit 訪問（某人）； 參觀（某地）/ She paid us a 。Nature is a 。全部的a whole cake 整個蛋糕They told me the whole 。區(qū)別用法：decide 指“經(jīng)過詢問、研討和考慮之后, 在幾種可能的選擇之中作出決定”, 如: She decided to leave here on Sunday instead of 。下決心詞性變化：decide: , 決心(2)使下決心(3)對...起了決定作用(4)解決, 裁決, 判決Nothing has been 。t lend itself to 。You can borrow this dictionary from the 。A friendly argument on any disputes is beneficial to the further understanding of the mutual 。A friendly dog came to meet 。The neverending quarrel among the visitors certainly spoiled their appetite for the 。: 損壞；使無用；破壞spoiled the party 破壞了聚會The rain has spoilt my 。(社會)，(工廠)，(商店)都不是firm的同意義詞， only(唯一的)(相似的,類似的)也有同樣的意思,但是它不是和different相對應(yīng)的反義詞。 year(去年)也跟原來句子不符合。因為說話時他還在那，所以應(yīng)該用現(xiàn)在完成時態(tài)。t swept the carpet We haven39。t seen George 1 He has just left the He has just had She has just written a My sister has just turned on the My mother has just made the She has just bought a new 1 He hasn39?！?同位語的其他例子如： This is John, one of my best 。請參閱課文中兩個句子的譯文。（Tim是my brother的同位語?，F(xiàn)在進(jìn)行時經(jīng)常用于表示在短期內(nèi)正在進(jìn)行的動作或存在的情況，因此往往不需要和時間狀語連用。本課語法1．現(xiàn)在完成時與現(xiàn)在進(jìn)行時現(xiàn)在完成時的時間概念有時是不確定的。She found Ton39。（）下一句話From there, he will fly to Perth也是一般將來時。There are a small number of spelling mistakes in your 。re finding the program very ，口語就用進(jìn)行式下面表示狀態(tài)、感覺、情緒、精神活動的動詞不可用于進(jìn)行時態(tài)：believe doubt see hear know understand belong think consider feel look seem show mind have sound taste require possess care like hate love detest desire 課文重點(diǎn)1．He is working for a big firm and he has already visited a great number of different places in Australia.（他）正在為一家大公司工作，并且已經(jīng)去過澳大利亞的不少地方了。所以用我們的新句型：have been in 地點(diǎn) He has been in Beijing for one year.☆work in 強(qiáng)調(diào)工作的地點(diǎn)work for 強(qiáng)調(diào)work，不是在游逛，是在工作☆a great number of后面一定要加可數(shù)名詞復(fù)數(shù) a lot of可加可數(shù)名詞也可加不可數(shù)名詞 它們是約等于的關(guān)系I have a lot of/a great number of have a lot of lot of 就不能替換為a great number of了 ☆have gone to :去了某地沒回來have been to :曾經(jīng)去過某地，現(xiàn)在不在那個地方☆from there:從那地方起from既可以加時間又可以加地點(diǎn) half past 8 to half past 11 from Beijing to Tianjin☆fly to Perth=go to Perth by air☆before用在句子的末尾是副詞，翻譯為“在此之前”，是現(xiàn)在完成時態(tài)的標(biāo)志。第一篇：新概念英語第二冊Lesson4教案Lesson 4 An exciting trip 生詞和短語☆exciting 激動:自己感到；ing：令人感到如：interesting:令人感到有趣的；intereste