【正文】
動(dòng)名詞 (短語(yǔ) )或賓語(yǔ)從句。s bad manners to speak to the old loudly.對(duì)老人大聲講話是不禮貌的。s + adj.+ n.+ to do sth. 意為 “做某事是 ……” 。s your turn to answer the question. 輪到你回答問題了。s turn to do sth. 意為 “輪到某人做某事了 ”。③ It39。例如:It39。② It39。例如:?jiǎn)卧Z(yǔ)法聚焦八 It39。t been decided whether to hold a meeting this week.本周是否召開會(huì)議還沒有決定。例如:It is necessary to ask the teacher for 。 (1)用作 ________主語(yǔ)。s getting 。s three months since he came 。s Sunday 。 (4)指 ________、距離、自然現(xiàn)象 (天氣、氣候、明暗 )、度量、價(jià)值等?!狪t39。例如:Someone is ing upstairs. It must be the postman.有人上樓來了,一定是郵遞員。s an MP3. 它是一部 MP3。例如:—What39。例如: This is a new dictionary. I bought it yesterday.這是一本新詞典,我昨天買的它。5. It is a waste to use paper only on one 。4. I think it39。3. Let39。單元語(yǔ)法聚焦八單元語(yǔ)法聚焦八