We form the present perfect with the verb 'have' and the past participle of the main verb. So the main verb here is 'achieve' and 'have' is an auxiliary or help verb. 我们用动词 have 和主动词的过去分词构成现在完成时。所以这里的主动词是 achieve,而 have 是助动词或辅助动词。 It helps...
What is the present perfect tense of "fly"? What is the simple present tense of "fly"? What is the past tense of fly? What is the past perfect tense of fly? What is the simple past tense of fly? What is the future tense of "fly"?
教材原文中文对译Present perfect tenseWe use the present perfect tense to talk about an我们用现在完成时谈论发生在过去并持续到action that started in the past and continues to the现在的一个动作。present.I have lived here since I was born.我自从出生就住在这儿。We use the present perfect tense ...
教材原文课文翻译Present perfect fense TIP 提示We can use these time expressions with the present 我们可以把这些表示时间的词汇用于现在完perfect tense 成时。already yet ever 已经i尚未,仍未曾经从不Just recently since for 刚才近来自……以来达,计We use the present perfect tense to talk about an 我们...
awe know mosquitoes very well mosquitoes fly everywhere they can be found almost all over the world and there are more than 2,500 kinds of them no one likes the mosquito but the mosquito may decide if she loves you she? yes,she.the male mosquito does not bite!only the female mosquito ...
Write the present perfect tense of the verbs given. 1. I ___ my letter. (finish) 2. Tom ___ just ___. (leave) 3. Someone ___ my watch. (steal) 4. The baby ___ crying. (stop) 5. I ___ just ___ my car. (wash) 6. The dog ___ the chicken away. (taken) 7. Th...
复习 重难 语法重点:现在完成时态 (Present Perfect Tense) (一) 点 难点突破:already, just ,yet 的区别使用 复习步骤设计: (一)词汇复习 Revision of the words and phrases learnt in Unit One, dictation of some main words and phrases learnt in this unit (二)对话操练(Dialogue Acting—ask ...
现在完成时(The present perfect tense)的用法小结 一、构成:助动词have / has+p.p(动词的过去分词) 二、用法:现在完成时既涉及过去,又联系现在。用法一:表示过去发生或已经完成的某一动作对现在造成的影响或结果。常与just(刚刚),already(已经),never(从来没有),ever(曾经),before(以前),yet(仍然),once(一...
现在完成时(The-present-perfect-tense)的用法小结.doc,现在完成时(The present perfect tense)的用法小结 一、构成:助动词have / has+p.p(动词的过去分词) 二、用法:现在完成时既涉及过去,又联系现在。用法一:表示过去发生或已经完成的某一动作对现在造成的影响或
Related to present: present perfect tense, present progressivepres·ent 1 (prĕz′ənt) n. 1. A moment or period in time perceptible as intermediate between past and future; now. 2. Grammar a. The present tense. b. A verb form in the present tense. 3. presents Law The document ...