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- The present perfect is covered in Unit 8. 現在完成時(shí)在第8單元講解。
- The verb must be in the present perfect tense. 動(dòng)詞必須用現在完成時(shí)態(tài)。
- To grasp the usage of the present perfect tense. 掌握現在完成時(shí)態(tài)的用法。
- Explain and illustrate the main use of the present perfect tense. 解釋并舉例說(shuō)明現在完成時(shí)態(tài)的用法。
- Sometimes the past simple and the present perfect are confused. 有時(shí)一般過(guò)去時(shí)和現在完成時(shí)是混淆的。
- Rewrite the following sentences using the Present Perfect Passive Voice. 用現在完成時(shí)的被動(dòng)語(yǔ)態(tài)改寫(xiě)下列句子。
- Rewrite the following sentences using the Present Perfect Passive Voice . 用現在完成時(shí)的被動(dòng)語(yǔ)態(tài)改寫(xiě)下列句子。
- And will learn The simple past tense, The present perfect tense, The past perfect tense as well as The future tense. 這個(gè)學(xué)期，我們學(xué)到了過(guò)去時(shí)，現在完成時(shí)，過(guò)去完成時(shí)和將來(lái)時(shí)等。
- To grasp“ the Present Perfect” and the Irregular verbs’ past tense& past participle tense. 掌握現在完成時(shí)態(tài)以及不規則動(dòng)詞的過(guò)去時(shí)態(tài)和過(guò)去分詞。
- Change these sentences into the Present Perfect Passive, putting the verbs into the correct forms. 用動(dòng)詞的正確形式將下面的句子變成現在完成時(shí)的被動(dòng)語(yǔ)態(tài)。
- Today we are going to revise the simple past tense and the present perfect tense. 出示表格和圖片,區分一般過(guò)去時(shí)和現在完成時(shí)。
- There is no exactly equivalent French tense to the present perfect tense in English. 法語(yǔ)里沒(méi)有和英語(yǔ)中的現在完成時(shí)完全對應的時(shí)態(tài)。
- This is the key to understanding the difference between the past simple and the present perfect. 這是一個(gè)了解一般過(guò)去時(shí)和現在完成時(shí)之間區別的關(guān)鍵。
- The present perfect is used to express something that happened at an unspecified moment in the past. 現在完成時(shí)被用于表示在以前一個(gè)未指明的時(shí)候發(fā)生的事。
- The verb is in the present tense. 這個(gè)動(dòng)詞使用的是現在時(shí)態(tài)。
- To grasp “the Present Perfect” and the Irregular verbs' past tense &past participle tense. 掌握現在完成時(shí)態(tài)以及不規則動(dòng)詞的過(guò)去時(shí)態(tài)和過(guò)去分詞。
- The present law makes no provision for this. 現行的法律對此未作任何規定。
- We use the present perfect tense to talk about things that started in the past and still have some connection with the present. 我們用現在完成時(shí)來(lái)談?wù)撛谶^(guò)去開(kāi)始并且仍與現在有聯(lián)系的事情。
- At first glance, it looks as if there is no element of "present involvement" in this use of the Present Perfect, any more than in the Simple Past. 乍看起來(lái),在現在完成時(shí)的用法中,似乎跟在一般過(guò)去時(shí)中一樣,都沒(méi)有“涉及現在”的因素。
- She sent me the present by parcel post. 她用郵包把禮物寄給了我。
