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莫遲疑。 be + 動(dòng)詞不定式,可表示下列內(nèi)容: A、表示最近、未來的計(jì)劃或安排,例如: He is to go to New York next week.. 他下周要去紐約。如: ?、賂he old man does an hour of sport every day. ②She did her homework at home last night. ③Mother was doing the cooking when I reached home. ?、蹾ave you done the exercises yet? “行動(dòng);工作;進(jìn)展;足夠”。 Thank you for your last letter. 謝謝你上次的來信。 5. 表示去向、目的,意為“向、往、取、買”等。如: Are you for this plan or against it? 你是支持還是反對(duì)這個(gè)計(jì)劃? 8. 用于一些固定搭配中。 6. 表示所屬關(guān)系或用途,意為“為、適于……的”。 Watching TV too much is bad for your health. 看電視太多有害于你的健康。如: ?、貲o be careful. ②Don’t tell a lie. ?、跦e did e. ④You often go to the park. So we do.【篇四】小學(xué)六年級(jí)英語畢業(yè)考試知識(shí)點(diǎn):介詞for的用法 1. 表示“當(dāng)作、作為”。 He is to e to the office this afternoon. 要他今天下午來辦公室。 三、Be動(dòng)詞的用法 be +現(xiàn)在分詞,構(gòu)成進(jìn)行時(shí)態(tài),例如: They are having a meeting. 他們正在開會(huì)。如: On Monda