1 Jenny and li Ming get the train 這句話所要表達(dá)得意思為珍妮和李明上了車或者下了車.應(yīng)改為Jenny and li Ming got 【on / off 】the train.已經(jīng)乘了車或者已經(jīng)下了車,故要用過去式.get on/off 為固定短語 意為 上車/下車.
2 This sweater is expensiver than that dress.這句話所要表達(dá)的意思是這件毛衣比那條裙子要更貴些.應(yīng)改為This sweater is more expensive than that dress.這里是將毛衣和裙子作比較,故要用比較級(jí),而expensive 是多音節(jié)形容詞,它的比較級(jí)必須要在其前面加上more（“更”）構(gòu)成,不能再后面直接加上er,最高級(jí)也如此.
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