1、We also use the present perfect to talk about repeated actions in the past.
我們還使用此時態(tài)談論過去重復的動作。

2、The present perfect is almost a kind of present tense.
現在完成時總是一類現在時態(tài)。

3、We use the present perfect tense to tell how many times an action has happened till now.
我們用一般過去時談論發(fā)生在過去的動作和事情。

4、The present perfect tense emphasizes the effect of the past action on the present.
現在完成式強調過去所發(fā)生的事情對現在的影響。

5、Change these sentences into the present perfect passive putting the verbs into the correct forms.
用動詞的正確形式將下面的句子變成現在完成時的被動語態(tài)。

6、Fill in the blanks with the present perfect tense of the verbs in brackets.
用括號里動詞的現在完成時態(tài)來填充空格。

7、It is not easy to learn to use the present perfect tense correctly.
學習正確使用現在完成時不是容易的事。

8、Talk about the uses of the present perfect tense.
表示過去發(fā)生的事對現在仍有影響。

9、Today, we are going to talk about the present perfect continuous tense.
今天，我們談談什么是現在完成進行時。

10、Comparison Compare the difference between the simple past tense and the present perfect tense.
現在完成時與一般過去時所表示的動作或狀態(tài)都發(fā)生在過去，區(qū)別…

11、You'll be able to use the present perfect tense for checking up.
你可以用現在進行時態(tài)去檢查。

12、The present perfect is covered in Unit 8.
現在完成時在第8單元講解。

13、To grasp the usage of the present perfect tense.
掌握現在完成時態(tài)的用法。

14、Rewrite the following sentences using the present perfect passive voice.
用現在完成時的被動語態(tài)改寫下列句子。

15、In this lesson, we will practice using the present perfect tense.
在這節(jié)課上，我們將要練習使用現在完成式。

present perfect翻譯