【正文】
produces big ships. harvest rice in autumn . should clean our classroom every day. The Great Wall was built by Chinese people 2020 years ago. More trees must be planted next year. Big ships are produced in Dalian. Rice is harvested in autumn. Our classroom should be cleaned every day. 。 6。鹽產(chǎn)在哪兒? 2。 一般現(xiàn)在時(shí)被動(dòng)語(yǔ)態(tài)的構(gòu)成: am/is/are+及物動(dòng)詞的過(guò)去分詞 動(dòng)詞過(guò)去分詞的構(gòu)成規(guī)則(與動(dòng)詞過(guò)去式構(gòu)成規(guī)則一樣): 一般在動(dòng)詞原形末尾加 ed, looked played 結(jié)尾是 e的動(dòng)詞加 d , lived used 末尾只有一個(gè)輔音字母的重讀閉音節(jié)詞,先雙寫 這個(gè)輔音字母,再加 ed, planned ripped 結(jié)尾是“輔音字母 +y”的動(dòng)詞,先變“ y”為“ i” , 再 加 ed , studystudied, carrycarried They speak English in Canada .(English….) People use wood for making tables. ( wood…. ) They make puters in the USA.( Computers… ) They grow rice in South China.( Rice… ) English is spoken in Canada. Wood is used for making tables. Computer are made in the USA. Rice is grown in South China. 一般過(guò)