tense n. 1.【语法】时,时态。 2.〔拉丁语〕〔古语〕时间。 the perfect tense 完成时。 the progressive [continuous] tense 进行时。 at prime tense 最初,起初;立即。 adj. 1.拉紧的,抽紧的(绳子) (opp. lax, loose)。 2.紧张的。 3.【语音】紧的。 a tense atmosphere 紧张的气氛。 a tense vowel 紧元音。 tense muscles 绷紧的肌肉。 tense nerves 紧张的神经。 He read the letter with a tense anxiety. 他紧张焦虑地看那封信。 vt.,vi. (使)绷紧,(使)紧张。 adv. -ly ,-ness n.
Complete the sentences with the past continuous tense 用过去进行时完成句子。
Present perfect continuous tense 现在完成进行时
Past perfect continuous tense 过去完成进行时
Past future continuous tense 过去将来进行时
Revising the present / future / past indefinite tense and the present continuous tense 复习一般现在/将来/过去时和现在进行时。
We use the present continuous tense to talk about things that are happening now 我们使用现在进行时谈论现在正在发生的事情
Present continuous tense 现在进行时
Future continuous tense 将来进行时
Past continuous tense 过去进行时
Reason : the vocabulary of trees and environment and the relative background knowledge is widely used . the present continuous tense is one of the most important tenses in english language 难点:用采访中列举的大量事实来回答有关树木的问题,能够在日常生活中得到有效的理解和运用。