【文章內容簡介】 he went to a city by wanted to see one of his friends was a very busy usually forgot something. When he was in the train,the conductor(列車員)asked him for his Twain looked for the ticket here and there,but he could not find conductor knew Mark said,“Show me your ticket on your way it you can39。t find it,it doesn39。t matter.” “Oh,but is does.”said Mark Twain.“I must find the I can39。t find it,how can I know where I39。m going?”【賞析】馬克吐溫為什么說他必須找到車票呢?思維體操 根據音標及句意寫出所缺的單詞： often go to shops to ［bai］bikes. King has a ［sΛn］.He can see the ［sΛn］only in the evening. 3. ［θε］are some boxes over ［θε］desks. get some ［mi:t］on your way home. 【參考答案】1. buy ,son , their 三、智能顯示心中有數單元語法發(fā)散思維一般現在時使用中的誤區(qū) 行為動詞的一般現在時用來表示經常的或習慣性的動作。在使用中要注意： 。一般現在時的否定句、疑問句應借用助動詞do或does構成，而不是am，is或are。如： My brother isn39。t watch TV from Monday to Friday.() My brother doesn39。t watch TV from Monday to Friday.(√) 【提示】混淆do和does的用法這一錯誤比較常見。在該時態(tài)的否定句和疑問句中，當主語是單數第三人稱時，助動詞用does。主語是非單數第三人稱時，助動詞用do。如： Do your father work on the farm?() Does your father work on the farm?(√) 。 1)在否定句或疑問句中，誤將動詞原形變?yōu)閱螖档谌朔Q形式。如： does you mother usually goes to work by bus?() does your mother usually go to work by bus?(√) 3)誤將助動詞do或does視為行為動詞，而把與助動詞do或does同形的行為動詞遺漏了。如： They don39。t their homework every evening.() They don39。t do their homework every evening.(√) 4)忽視第三人稱單數動詞變化規(guī)則中的特殊規(guī)則。如： Who teachs you English this term?() Who teaches you English this term.(√) 。根據句中的時態(tài)標準，本該用一般現在時，卻誤用了現在進行時。如： We are having an English class every day.() We have an English class every day.(√) 。如： Tom wants buys some food for supper.() Tom wants to buy some food for supper.(√) 【提示】上述兩例中的謂語動詞分別是likes和wants，它們后面的動詞形式不是謂語，故不能按謂語動詞形式作同樣的變化。至于這里為什么要用singing及to buy，以后將會學到。動腦動手單元能力立體檢測 Ⅰ.要點分析： is “f”in fifth. D./ many are there in the picture? go to school my father39。s bike every day. Li is a singer Guangzhou. Dong does his homework every evening.(變成否定句) are the ? men 7.—Do you like ? —Yes,I do. colour of these clothes clothes colour clothes colour colour on these clothes 8.—What39。s the time? —It39。s . thirty thirtyone o five five o39。clook footballs are for and . 。me 。her 。you 。we 10.—Is everyone here today? —Yes,We . are here here all here are all here 【參考答案】 。因為字母f發(fā)音為［ef］，是一個發(fā)音以元音音素［e］開頭的字母，而且不具備特指的含義，故應用不定冠詞an。 。how many后需加可數名詞的復數形式。A、B、D三個選項雖都是可數名詞去是單數形式，只有people是一個集合名詞，具有復數含義，故選C。 。騎自行車的固定詞組為by bike，但當bike前有限定詞只能使用介詞on。 。本句應譯為：“李小姐是一位來自廣州的歌手”，使用的是from“來自于”的用法。此處不能用of結構或直接說Guangzhou singer. Dong doesn39。t do his homework every ，意為“做”。否定句中的doesn39。t為助動詞does的否定形式，后加原句動詞的原形do. 。policeman是指“警