GIỚI THIỆU CHUNG Động từ nguyên mẫu có hai dạng: • Động từ nguyên mẫu có TO To Infinitive Verb To V: to make To be V-ing: to be making To have Vpp: to have made To have been V-ing: to
Trang 1I GIỚI THIỆU CHUNG
Động từ nguyên mẫu có hai dạng:
• Động từ nguyên mẫu có TO (To Infinitive Verb)
To V: to make
To be V-ing: to be making
To have Vpp: to have made
To have been V-ing: to have been making
To be Vpp: to be made
To have been Vpp: to have been made
• Động từ nguyên mẫu không có TO (Base/Bare Verb)
Chỉ có động từ, không có TO
Có thể gọi là Base verb – Bare verb
V: watch
have Vpp: have watched
be Vpp: be watched
II CHỨC NĂNG CỦA ĐỘNG TỪ NGUYÊN MẪU CÓ “TO”
1 Làm chủ ngữ
• To become a teacher is my dream
• To cook my dinner is what I have to do now
S
• To me, to have made the same mistake twice is unforgivable
2 Làm vị ngữ
• My dream is to become a teacher
• What I have to do now is to cook my dinner
V
3 Theo sau tân ngữ
• He told me to give this to you
• The doctor advised John to take a rest every two hours
ĐỘNG TỪ NGUYÊN MẪU
Trang 2• The teacher encouraged her students to try their best in the final exam
Một số động từ tương tự: V somebody to V
Assume (cho rằng)
Beg (cầu xin)
Believe (tin)
Cause (gây, khiến cho)
Challenge (thách thức)
Command (yêu cầu)
Compel (bắt buộc)
Enable (cho phép)
Expect (hi vọng)
Forbid (cấm)
Force (bắt)
Help (giúp đỡ)
Instruct (hướng dẫn) Invite (mời)
Order (yêu cầu) Permit (cho phép) Persuade (thuyết phục) Remind (nhắc nhở) Request (yêu cầu) Teach (dạy) Tell (bảo, yêu cầu) Urge (giục)
Want (muốn) Warn (cảnh báo)
Wish (ước muốn)
4 Theo sau một số động từ nhất định
• We decided to have a baby
• They plan to go abroad next year
• I would like to travel alone to Japan
Một số động từ tương tự: V to V
Afford (có đủ khả năng)
Agree (đồng ý)
Aim (hướng đến)
Arrange (sắp xếp)
Appear (có vẻ)
Ask (yêu cầu)
Attempt (cố gắng)
Care (quan tâm)
Choose (lựa chọn)
Claim (thừa nhận)
Decide (quyết định)
Deserve (xứng đáng)
Fail (thất bại)
Happen (tình cờ)
Hesitate (lưỡng lự)
Hope (hi vọng)
Offer (đề nghị) Plan (dự định) Prepare (chuẩn bị) Pretend (giả vờ) Promise (hứa) Propose (đề nghị) Refuse (từ chối) Seem (hình như) Swear (thề) Tend (có xu hướng) Threaten (đe dọa) Volunteer (tình nguyện) Vow (thề)
Want (muốn) Wish (ước muốn) Would hate (ghét)
Trang 3Intend (dự định)
Learn (học)
Manage (xoay sở)
Need (cần)
Neglect (thờ ơ)
Would like (muốn) Would love (muốn) Would prefer (muốn hơn) Yearn (khát khao)
Urge (thúc giục)
III CHỨC NĂNG CỦA ĐỘNG TỪ NGUYÊN MẪU KHÔNG “TO”
1 Theo sau trợ động từ
➢ Trợ động từ thường
• He did love her, but not anymore
• She doesn’t live here
• They don’t want to work late, but they are forced to
➢ Trợ động từ khuyết thiếu
Can - Could
May - Might
Must - Shall
Ought to - Should
Will - Would
Need - Dare
Have to - Used to
• We have to go now
• You shouldn’t make that mistake again
• They can deal with this problem without you
2 Theo sau tân ngữ
• Let (cho phép)
My mother lets me come home late at night
• Have (nhờ ai, thuê ai)
I had the mechanic repair my car yesterday
• Make (khiến)
He has been making me go crazy all these days
• Help (giúp đỡ)
Nobody helps the girl collect her books
Theo sau tân ngữ - Nhóm động từ tri giác
• See (nhìn thấy)
When I arrived at the restaurant, I saw her get off John’s car with a bunch of flowers
in hands
• Hear (nghe)
Trang 4Jenny heard me talk with my boyfriend on phone
• Feel (cảm thấy)
We felt the ground give way under our feet
• Watch (xem)
They watched the bus disappear into the distance
• Notice (để ý)
I noticed them come in
NOTE
• Tuy nhiên khi ở thể bị động, ta chuyển sang dùng TO VERB
She was seen to get off the bus
We were made to work so hard by the boss
• Sau HELP có thể dùng động từ nguyên mẫu có TO hoặc không có TO đều được
He helped me do my assignment
He helped me to do my assignment
PRACTICE
1 I am planning Da Lat next week
2 I must go now I promised _ late
3 I expect he will _ by this time tomorrow
4 It was late, so we decided _ a taxi home
5 How old were you when you learnt ?
6 She always encourages her son harder
7 Don’t forget the letter I gave you
Trang 5A to post B to be posted C post D have posted
8 We want the handouts _
9 I tried _ the bus, but I missed it
10 Remember Lan a present because today is her birthday
11 We were allowed _ photographs in this room
12 Would you like to my birthday party?