【正文】
see D. is。 . I saw a cat catch a mouse. → A mouse was seen to catch. 【 練一練 】 選出最佳答案。 . It is said that thirteen is an unlucky number in many Western 13是個(gè)不吉利的數(shù)字。因此答案為 A。 【 小練 】選出最佳答案。 Read the passage – An accidental Invention and answer the questions 1. When was tea first drunk? 2. How was tea invented? 3. Who is called “the saint of tea”? 4. What is Cha Jing about? 5. When was tea brought to other counties? The passive voice. 被動(dòng)語(yǔ)態(tài) 被動(dòng)語(yǔ)態(tài)的 構(gòu)成 : be動(dòng)詞 + (及物 動(dòng)詞的 ) 過(guò)去分詞 一般現(xiàn)在時(shí) 一般過(guò)去時(shí) am (is, are) + done was (were) + done { The passive voice. 被動(dòng)語(yǔ)態(tài) 被動(dòng)語(yǔ)態(tài)的用法 : 1. 不知?jiǎng)幼鲌?zhí)行者時(shí) ,常用被動(dòng)語(yǔ)態(tài) . eg. My bike was stolen yesterday. This car is made in American. 2. 不必要說(shuō)出動(dòng)作執(zhí)行者時(shí) ,常用 . eg. Rome was not built in a day. 3. 為了突出強(qiáng)調(diào)動(dòng)作的承受者時(shí) ,常用被動(dòng)語(yǔ)態(tài) . eg. Thousands of beaches are polluted (污染 ). 用所給動(dòng)詞的正確形式填空 : 1) The bike __________(fix) up by Xiao Ming yesterday. 2) Sunglasses __________ (use) for