Cách dùng động từ nguyên thể có “to” và không “to” trong tiếng Anh

Cách dụng động từ nguyên thể có “to” và không “to” trong tiếng Anh, cùng iSUN  tìm hiểu nhé:

1.Cách dùng động từ nguyên thể có “to” – The Infinitive with To

– Chỉ mục đích kết quả

Ex: I went to the post office to buy some stamps.

– Làm chủ ngữ và tân ngữ

Ex: To get up early is not easy for me.

– Sau Be + V3 + To V

– Sau Adj + To V

Ex: It’s harmful to smoke cigarettes.

– Sau các Question words: What, How, Where, Who, When,..

Ex: I don’t know how to speak English fluently.

– Sau For + O + To V, Of + O + To V

Ex: It is very kind of you to help me.

– Sau một số động từ: (Verb + To V)

Afford, agree, appear, attempt, arrange, ask, bear, begin, beg, care, cease, choose, continue, claim, consent, decide, demand, deserve, determine, desire, expect, fail, fear, hate, forget, hesitate, hope, intend, learn, long, love, manage, mean, need, neglect, offer, omit, plan, prepare, prefer, prepare, pretend, promise, propose, refuse, regret, remember, seem, start, struggle, swear, threaten, volunteer, wait, want, wish, cease, come, strive, tend, use, ought.

– Sau một số động từ: (Verb + O + To V)

Advise, allow, ask, beg, cause, challenge, convince, dare, encourage, expect, force, hire, instruct, invite, need, order, permit, persuade, remind, require, teach, tell, urge, want, warn, wish, help, refuse.

Ex: I allow you to go out.

2. Cách dùng động từ nguyên thể không “to” – The Infinitive with To

– Sau: auxiliaries/ modal verb

Can, could, may, might, must, mustn’t, needn’t, shall, should, will, would,.. + V (inf)

Ex: He can run very fast.

– Sau: do, does, did

Ex:I don’t know.

– After the following expressions: had better, would rather, would sooner, why not, why should we,...

Ex: You had better clean up your room.

– Sau các động từ chỉ giác quan: feel, hear, notice, see, watch,…+ O + V(inf)

Ex: She feels the rain fall on her face.

– Sau Let + O + V (inf)

Ex: Sandy let her child go out alone.

– Sau Make + O + V (inf)

Ex: She made Peggy and Samantha clean the room.

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