MUST / MUST NOT MUST MUST NOT / MUSTN’T + Là động từ khiếm khuyết + Nghĩa “phải” + Là hình thức phủ định must + Nghĩa “Không phép làm đó” “Cấm không làm đó” S + MUST + V1 Example: - I must go now (Tôi phải bây giờ) - My father must work everyday, from Monday to Saturday (Ba phải làm việc ngày, từ thứ hai đến thứ bảy.) - You must learn English every day (Bạn phải học tiếng anh ngày.) S + MUST + V1 Example: - You mustn’t go out at night (Bạn không phép lúc đêm.) - Young children must not drink wine and beer (Trẻ em không uống rượu bia) CAN/CANNOT = CAN’T CAN/CAN’T: động từ khiếm khuyết CAN: CÓ THỂ/ CANNOT: Không thể Ex: I can speak English She can dance very well They can drive a car Câu Khẳng định: S + CAN + V1 Câu Phủ định: S + CANNOT (CAN’T) + V1 Câu Nghi vấn: Ex: I can’t speak English She can’t dance very well They can’t drive a car Ex: Can you speak English? Can she dance very well? Can they drive a car? Can I help you? CAN + S+ V1? Cách trả lời + Yes, S + can + No, S + can’t HAVE TO HAVE TO/ HAS TO : Phải Câu Khẳng định: I, YOU, WE, THEY, N(SỐ NHIỀU) + HAVE TO + V1 HE, SHE, IT, N(SỐ ÍT) + HAS TO + V1 Câu Phủ định: (Không cần phải) I, YOU, WE, THEY, N(SỐ NHIỀU) + DON’T HAVE TO + V1 HE, SHE, IT, N(SỐ ÍT) + DOESN’T HAVE TO+ V1 Ex: I have to wear a uniform to school She has to wear a uniform to school Ex: I don’t have to wear a uniform to school She doesn’t have to wear a uniform to school Câu Nghi vấn: DO + I, YOU, WE, THEY, N(SỐ NHIỀU) + HAVE TO + V1? DOES + HE, SHE, IT, N(SỐ ÍT) + HAVE TO + V1? Trả lời: + Yes, S + do/does + No, S + don’t/ doesn’t Ex: Do you have to wear a uniform to school? (Bạn có phải mặc đồng phục học không?) Ex1: Hoàn thành câu cách sử dụng đơn hoặc tiếp diễn động từ ngoặc Quang video games every week (Play) Nga an interesting book at the moment (Read) My father his motobike now (Ride) Some children in the park right now (Run) I for a call from my friend every Sunday morning (Wait) Mark and Susan to HaNoi by plane (Travel) Some people often on the beach in the morning (Lie) What you at 11:00 today? (Do) She to buy a new dress (Want) 10 My father never me to go out at night (Allow) Ex2: Hãy sử dụng “CAN” “CAN’T” để viết câu nói việc bạn làm làm dựa vào cụm động từ cho sẵn ride a bicycle speak English very fluently drive a car write a letter in English play soccer help my mother with the housework play badminton wash the dishes correct my frind’s homework 10 ride a motobike 10 Ex3: Chuyển sang thể nghi vấn cho câu bạn viết tập 10 E4: Hãy nói việc sau bạn phải làm không làm cách thêm MUST MUSN’T vào khoảng trống câu: I listen to the teacher in class I make noise during the lesson I help my mother at home I my homework before going to school I copy my friend’s work I play video games all day I ride a bike on the right side of the road I go out late in the evening E5 Dùng thông tin ngoặc để đặt câu hỏi YES-NO với động từ “HAVE TO” trả lời câu hỏi Example: (you/study hard) Do you have to study hard ? – Yes, I (You/ write English every day) Yes (You/ finish your homework ever day) Yes (She/ go to the library every afternoon) Yes (You/ take care of your younger brother) Yes (Mr Tuan/ feed up the animals every morning) Yes (Tim’s father/ work five days a week) Yes (Ms An/ collect eggs in the evening) Yes (They/ go to school on Sunday) Yes (Mr Kiet/ Repair machnies in a factory) Yes 10 (She and I/ wear uniforms to school) Yes