Complete the table.Present Past Present perfect(1).buy(2).feed(3).write(4).eat(5).ride(6).build(7).speak(8).drink 相关知识点: 试题来源: 解析 (1).【答案】 bought;bought 【解析】 buy的过去式: bought,是过去分词是: bought. 故答案为: bought;bought. (2).【答案】 fed;fed 【解析...
20● We form the present perfect with the auxiliary + the past participle. ● Regular verbs like form the past participle with or . In verb tables, thesecond column (past simple) and third column (past participle) are the same: .● Irregular verbs often have a different past simple and ...
D Fill in the blanks with the past simple or present perfect of the verbs given. 用所给动词的一般过去时或现在完成时填空。1. She___(save) a lot of energy since using smart home appliances.They___(enjoy) the convenience of their smart home devices during the lockdown.Last year, I___...
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 ...
Test your knowledge on the Present Perfect. After submitting your answers, you will see how well you have done in the test. Test Write the participle form of the following verbs. go → sing → be → buy → do → Complete the table in present perfect simple. positivenegative...
DFill in the blanks with the past simple or present perfect of the verbs given. 用所给动词的一般过去时或现在完成时填空。1. She___ (do) a lot of energy since using smart home appliances.2. They___ (enjoy) the convenience of their smart home devices during the lockdown.3. Last year...
4现在完成时Present perfect 1)表示结果的现在完成时 ①现在完成时着眼于过去的动作对现在产生的结果或影响。 这是现在完成时的“已完成”用法,表示动作或过程发生在说话之前就已完成,并与现在有 联系。这种联系实际上就是“过去的动作”对现在的影响或产生的结果。 I have bought a pen.我买了一支笔。(结果:I...
Use the present perfect or past simple of the verbs in brackets.11 d _my homework. I ___ it last night. (do)2 Oh no! I ___ the bus. I ___ it yesterday too.(miss)3 A ___ you ever ___ a competition? B Yes, I ___ a trip to London. (won)4 My uncle ___ in many...
present perfect英语翻译成中文是什么意思?汉程英汉词典提供present perfect的音标、读音、详细意思解释及用法等。
and Present perfect continuous tense(现在完成进行时) Step 1. Explanations 一. 通常使用现在完成时的几种情况:(have/ has done) 1 表示发生在过去或已经完成的某一动作对现在造成的影响或结果。 --- ___ __ you ___ ___ (have)your lunch yet? --- Yes, I have. I’ve just had it. 2. 表...