Bài giảng Môn Tiếng Anh Unit 20: Travelling

Listen and repeat

*Vocabulary:

Bay : Vịnh.

Holiday : Kỳ nghỉ.

Cruise : Hành trình.

Safe boat : Thuyền buồm.

 

pptx211 trang | Chia sẻ: shichibukai | Lượt xem: 1535 | Lượt tải: 0download
Bạn đang xem trước 20 trang tài liệu Bài giảng Môn Tiếng Anh Unit 20: Travelling, để xem tài liệu hoàn chỉnh bạn hãy click vào nút TẢi VỀ
Click to edit Master title style Click to edit Master text styles Second level Third level Fourth level Fifth level 7/31/2014 ‹#› English 4 Unit 20:Travelling Lesson 1 Unit 20: TravellingLesson 1 Look, listen and repeat Unit 20: TravellingLesson 1 Look, listen and repeat *Vocabulary: Unit 20: TravellingLesson 1 Look, listen and repeat *Vocabulary: Travelling	:	?????????????????????? Unit 20: TravellingLesson 1 Look, listen and repeat *Vocabulary: Travelling	:	Đi du lịch. Unit 20: TravellingLesson 1 Look, listen and repeat *Vocabulary: Travelling	:	Đi du lịch. Photo	:	??????????????????????? Unit 20: TravellingLesson 1 Look, listen and repeat *Vocabulary: Travelling	:	Đi du lịch. Photo	:	Tranh, ảnh. Unit 20: TravellingLesson 1 Look, listen and repeat *Vocabulary: Travelling	:	Đi du lịch. Photo	:	Tranh, ảnh. Trip	:	???????????????????????? Unit 20: TravellingLesson 1 Look, listen and repeat *Vocabulary: Travelling	:	Đi du lịch. Photo	:	Tranh, ảnh. Trip	:	Chuyến đi. Unit 20: TravellingLesson 1 Look, listen and repeat *Vocabulary: Travelling	:	Đi du lịch. Photo	:	Tranh, ảnh. Trip	:	Chuyến đi. Last week	:	??????????????????????????? Unit 20: TravellingLesson 1 Look, listen and repeat *Vocabulary: Travelling	:	Đi du lịch. Photo	:	Tranh, ảnh. Trip	:	Chuyến đi. Last week	:	Tuần trước. Unit 20: TravellingLesson 1 Look, listen and repeat *Vocabulary: Travelling	:	Đi du lịch. Photo	:	Tranh, ảnh. Trip	:	Chuyến đi. Last week	:	Tuần trước. Công thức với “last” Unit 20: TravellingLesson 1 Look, listen and repeat *Vocabulary: Travelling	:	Đi du lịch. Photo	:	Tranh, ảnh. Trip	:	Chuyến đi. Last week	:	Tuần trước. Công thức với “last” Last + …… Unit 20: TravellingLesson 1 Look, listen and repeat *Vocabulary: Travelling	:	Đi du lịch. Photo	:	Tranh, ảnh. Trip	:	Chuyến đi. Last week	:	Tuần trước. Công thức với “last” Last + …… …… là: tuần, tháng, năm, … Unit 20: TravellingLesson 1 Look, listen and repeat *Vocabulary: Travelling	:	Đi du lịch. Photo	:	Tranh, ảnh. Trip	:	Chuyến đi. Last week	:	Tuần trước. Công thức với “last” Last + …… …… là: tuần, tháng, năm, … EX: Unit 20: TravellingLesson 1 Look, listen and repeat *Vocabulary: Travelling	:	Đi du lịch. Photo	:	Tranh, ảnh. Trip	:	Chuyến đi. Last week	:	Tuần trước. Công thức với “last” Last + …… …… là: tuần, tháng, năm, … EX: Last month	:	Tháng trước. Unit 20: TravellingLesson 1 Look, listen and repeat *Vocabulary: Travelling	:	Đi du lịch. Photo	:	Tranh, ảnh. Trip	:	Chuyến đi. Last week	:	Tuần trước. Công thức với “last” Last + …… …… là: tuần, tháng, năm, … EX: Last month	:	Tháng trước. Last year	:	Năm trước. Unit 20: TravellingLesson 1 Look, listen and repeat *Vocabulary: Travelling	:	Đi du lịch. Photo	:	Tranh, ảnh. Trip	:	Chuyến đi. Last week	:	Tuần trước. Went (quá khứ của go)	:	???????????????????????? Unit 20: TravellingLesson 1 Look, listen and repeat *Vocabulary: Travelling	:	Đi du lịch. Photo	:	Tranh, ảnh. Trip	:	Chuyến đi. Last week	:	Tuần trước. Went (quá khứ của go)	:	Đi. Unit 20: TravellingLesson 1 Look, listen and repeat *Vocabulary: Travelling	:	Đi du lịch. Photo	:	Tranh, ảnh. Trip	:	Chuyến đi. Last week	:	Tuần trước. Went (quá khứ của go)	:	Đi. Ha Long Bay	:	????????????????????????? Unit 20: TravellingLesson 1 Look, listen and repeat *Vocabulary: Travelling	:	Đi du lịch. Photo	:	Tranh, ảnh. Trip	:	Chuyến đi. Last week	:	Tuần trước. Went (quá khứ của go)	:	Đi. Ha Long Bay	:	Vịnh Hạ Long. Unit 20: TravellingLesson 1 Look, listen and repeat Tony	:	These are the photos of my trip last week. Nam	:	Where did you go? Tony	:	I went to Ha Long Bay. What about you? 	Where did you go? Nam	:	I went to Sa Pa. Unit 20: TravellingLesson 1 Look, listen and repeat *Vocabulary: *Structure: Unit 20: TravellingLesson 1 Look, listen and repeat *Vocabulary: *Structure: THÌ QUÁ KHỨ ĐƠN: Unit 20: TravellingLesson 1 Look, listen and repeat *Vocabulary: *Structure: THÌ QUÁ KHỨ ĐƠN: Thì quá khứ đơn dùng trong câu khẳng định, phủ định, nghi vấn về một vấn đề gì đó trong quá khứ. Unit 20: TravellingLesson 1 Look, listen and repeat *Vocabulary: *Structure: THÌ QUÁ KHỨ ĐƠN: Thì quá khứ đơn dùng trong câu khẳng định, phủ định, nghi vấn về một vấn đề gì đó trong quá khứ. CÔNG THỨC KHẲNG ĐỊNH: Unit 20: TravellingLesson 1 Look, listen and repeat *Vocabulary: *Structure: THÌ QUÁ KHỨ ĐƠN: Thì quá khứ đơn dùng trong câu khẳng định, phủ định, nghi vấn về một vấn đề gì đó trong quá khứ. CÔNG THỨC KHẲNG ĐỊNH: S + tobe(was/were) + …………… Unit 20: TravellingLesson 1 Look, listen and repeat *Vocabulary: *Structure: THÌ QUÁ KHỨ ĐƠN: Thì quá khứ đơn dùng trong câu khẳng định, phủ định, nghi vấn về một vấn đề gì đó trong quá khứ. CÔNG THỨC KHẲNG ĐỊNH: S + tobe(was/were) + …………… S + V2 / V-ed + ………………………… Unit 20: TravellingLesson 1 Look, listen and repeat *Vocabulary: *Structure: THÌ QUÁ KHỨ ĐƠN: Thì quá khứ đơn dùng trong câu khẳng định, phủ định, nghi vấn về một vấn đề gì đó trong quá khứ. CÔNG THỨC KHẲNG ĐỊNH: Lưu ý: Nếu chủ ngữ là I, HE, SHE, IT hoặc là ngôi thứ 3 số ít nói chung, ta dùng “was” Nếu chủ ngữ là YOU, WE, THEY hoặc là số nhiều nói chung, ta dùng “were” Unit 20: TravellingLesson 1 Look, listen and repeat *Vocabulary: *Structure: THÌ QUÁ KHỨ ĐƠN: Thì quá khứ đơn dùng trong câu khẳng định, phủ định, nghi vấn về một vấn đề gì đó trong quá khứ. CÔNG THỨC KHẲNG ĐỊNH: Lưu ý: Nếu chủ ngữ là I, HE, SHE, IT hoặc là ngôi thứ 3 số ít nói chung, ta dùng “was”. Nếu chủ ngữ là YOU, WE, THEY hoặc là số nhiều nói chung, ta dùng “were”. EX: -	He was on a trip with my family. Unit 20: TravellingLesson 1 Look, listen and repeat *Vocabulary: *Structure: THÌ QUÁ KHỨ ĐƠN: Thì quá khứ đơn dùng trong câu khẳng định, phủ định, nghi vấn về một vấn đề gì đó trong quá khứ. CÔNG THỨC KHẲNG ĐỊNH: Lưu ý: Nếu chủ ngữ là I, HE, SHE, IT hoặc là ngôi thứ 3 số ít nói chung, ta dùng “was”. Nếu chủ ngữ là YOU, WE, THEY hoặc là số nhiều nói chung, ta dùng “were”. EX: He was on a trip with my family. We visited a lot of places in Sydney. Unit 20: TravellingLesson 1 Look, listen and repeat Unit 20: TravellingLesson 1 Look, listen and repeat Look and say Unit 20: TravellingLesson 1 Look, listen and repeat Look and say Vocabulary Unit 20: TravellingLesson 1 Look, listen and repeat Look and say Vocabulary Cave	:	???????????????????????? Unit 20: TravellingLesson 1 Look, listen and repeat Look and say Vocabulary Cave	:	Hang động. Unit 20: TravellingLesson 1 Look, listen and repeat Look and say Vocabulary Cave	:	Hang động. Ancient Town	:	?????????????????????????? Unit 20: TravellingLesson 1 Look, listen and repeat Look and say Vocabulary Cave	:	Hang động. Ancient Town	:	Phố cổ. Unit 20: TravellingLesson 1 Look, listen and repeat Look and say Vocabulary Cave	:	Hang động. Ancient Town	:	Phố cổ. Imperial City	:	?????????????????????????????? Unit 20: TravellingLesson 1 Look, listen and repeat Look and say Vocabulary Cave	:	Hang động. Ancient Town	:	Phố cổ. Imperial City	:	Cố đô. Unit 20: TravellingLesson 1 Look, listen and repeat Look and say Vocabulary Cave	:	Hang động. Ancient Town	:	Phố cổ. Imperial City	:	Cố đô. Market	:	?????????????????????????????????? Unit 20: TravellingLesson 1 Look, listen and repeat Look and say Vocabulary Cave	:	Hang động. Ancient Town	:	Phố cổ. Imperial City	:	Cố đô. Market	:	Chợ. Unit 20: TravellingLesson 1 Look, listen and repeat Look and say Structure Unit 20: TravellingLesson 1 Look, listen and repeat Look and say Structure Where did you go? => I went to ………………………… Unit 20: TravellingLesson 1 Look, listen and repeat Look and say Structure Unit 20: TravellingLesson 1 Look, listen and repeat Look and say Structure Keys Unit 20: TravellingLesson 1 Look, listen and repeat Look and say Keys A:	Where did you go? 	 Unit 20: TravellingLesson 1 Look, listen and repeat Look and say Keys A:	Where did you go? 	B:	I went to Phong Nha caves. 	 Unit 20: TravellingLesson 1 Look, listen and repeat Look and say Keys A:	Where did you go? 	B:	I went to Phong Nha caves. b)	A:	Where did you go? 	 	 Unit 20: TravellingLesson 1 Look, listen and repeat Look and say Keys A:	Where did you go? 	B:	I went to Phong Nha caves. A:	Where did you go? 	B:	 I went to Hoi An Ancient Town. 	 	 Unit 20: TravellingLesson 1 Look, listen and repeat Look and say Keys A:	Where did you go? 	B:	I went to Phong Nha caves. A:	Where did you go? 	B:	 I went to Hoi An Ancient Town. c)	A:	Where did you go? 	 	 Unit 20: TravellingLesson 1 Look, listen and repeat Look and say Keys A:	Where did you go? 	B:	I went to Phong Nha caves. A:	Where did you go? 	B:	 I went to Hoi An Ancient Town. A:	Where did you go? 	B:	 I went to Hue Imperial City. 	 	 Unit 20: TravellingLesson 1 Look, listen and repeat Look and say Keys A:	Where did you go? 	B:	I went to Phong Nha caves. A:	Where did you go? 	B:	 I went to Hoi An Ancient Town. A:	Where did you go? 	B:	 I went to Hue Imperial City. d)	A:	Where did you go? 	 Unit 20: TravellingLesson 1 Look, listen and repeat Look and say Keys A:	Where did you go? 	B:	I went to Phong Nha caves. A:	Where did you go? 	B:	 I went to Hoi An Ancient Town. A:	Where did you go? 	B:	 I went to Hue Imperial City. A:	Where did you go? 	B:	 I went to Ben Thanh Market. 	 Unit 20: TravellingLesson 1 Look, listen and repeat Look and say Unit 20: TravellingLesson 1 Look, listen and repeat Look and say Talk Unit 20: TravellingLesson 1 Look, listen and repeat Look and say Talk Where did you go? => I went to ………………………… Unit 20: TravellingLesson 1 Look, listen and repeat Look and say Talk SA PA SA PA HA NOI SA PA HA LONG BAY HA NOI SA PA HA LONG BAY HA NOI HUE SA PA HA LONG BAY HA NOI HUE HOI AN SA PA HA LONG BAY HA NOI HUE HOI AN NHA TRANG SA PA HA LONG BAY HA NOI HUE HOI AN NHA TRANG HO CHI MINH CITY SA PA HA LONG BAY HA NOI HUE HOI AN NHA TRANG HO CHI MINH CITY PHU QUOC ISLAND Unit 20: TravellingLesson 1 Look, listen and repeat Look and say Talk Unit 20: TravellingLesson 1 Look, listen and repeat Look and say Talk Listen and number Lesson 2 Unit 20: TravellingLesson 2 Listen and repeat Unit 20: TravellingLesson 2 Listen and repeat *Vocabulary: Unit 20: TravellingLesson 2 Listen and repeat *Vocabulary: -	Bay	:	??????????????????????????? Unit 20: TravellingLesson 2 Listen and repeat *Vocabulary: -	Bay	:	Vịnh. Unit 20: TravellingLesson 2 Listen and repeat *Vocabulary: Bay	:	Vịnh. Holiday	:	???????????????????????????????? Unit 20: TravellingLesson 2 Listen and repeat *Vocabulary: Bay	:	Vịnh. Holiday	:	???????????????????????????????? Unit 20: TravellingLesson 2 Listen and repeat *Vocabulary: Bay	:	Vịnh. Holiday	:	Kỳ nghỉ. Unit 20: TravellingLesson 2 Listen and repeat *Vocabulary: Bay	:	Vịnh. Holiday	:	Kỳ nghỉ. Cruise	:	??????????????????????????????? Unit 20: TravellingLesson 2 Listen and repeat *Vocabulary: Bay	:	Vịnh. Holiday	:	Kỳ nghỉ. Cruise	:	Hành trình. Unit 20: TravellingLesson 2 Listen and repeat *Vocabulary: Bay	:	Vịnh. Holiday	:	Kỳ nghỉ. Cruise	:	Hành trình. Safe boat	:	?????????????????????????????? Unit 20: TravellingLesson 2 Listen and repeat *Vocabulary: Bay	:	Vịnh. Holiday	:	Kỳ nghỉ. Cruise	:	Hành trình. Safe boat	:	Thuyền buồm. Unit 20: TravellingLesson 2 Listen and repeat *Vocabulary: Bay	:	Vịnh. Holiday	:	Kỳ nghỉ. Cruise	:	Hành trình. Safe boat	:	Thuyền buồm. Singing	:	???????????????????????????? Unit 20: TravellingLesson 2 Listen and repeat *Vocabulary: Bay	:	Vịnh. Holiday	:	Kỳ nghỉ. Cruise	:	Hành trình. Safe boat	:	Thuyền buồm. Singing	:	Ca hát. Unit 20: TravellingLesson 2 Listen and repeat *Vocabulary: Bay	:	Vịnh. Holiday	:	Kỳ nghỉ. Cruise	:	Hành trình. Safe boat	:	Thuyền buồm. Singing	:	Ca hát. Say	:	??????????????????????????????? HELLO Unit 20: TravellingLesson 2 Listen and repeat *Vocabulary: Bay	:	Vịnh. Holiday	:	Kỳ nghỉ. Cruise	:	Hành trình. Safe boat	:	Thuyền buồm. Singing	:	Ca hát. Say	:	Nói. Unit 20: TravellingLesson 2 Listen and repeat 	bay	song Unit 20: TravellingLesson 2 Listen and repeat 	bay	song Ha Long Bay! A great holiday! I love the cruise On a safe boat Cruising along Singing a song! I can say Ha Long Bay A great holiday! Unit 20: TravellingLesson 2 Listen and repeat Unit 20: TravellingLesson 2 Listen and repeat Listen and tick Unit 20: TravellingLesson 2 Listen and repeat Listen and tick 1.	Where is this? Unit 20: TravellingLesson 2 Listen and repeat Listen and tick 1.	Where is this? 	=>This is Sydney. Unit 20: TravellingLesson 2 Listen and repeat Listen and tick 1.	Where is this? 	=>This is Sydney. 2.	 Where is this? Unit 20: TravellingLesson 2 Listen and repeat Listen and tick 1.	Where is this? 	=>This is Sydney. Where is this? 	=>This is America. Unit 20: TravellingLesson 2 Listen and repeat Listen and tick 1.	Where is this? 	=>This is Sydney. Where is this? 	=>This is America. Unit 20: TravellingLesson 2 Listen and repeat Listen and tick 1.	Where is this? 	=>This is Sydney. Where is this? 	=>This is America. 3.	Where is this? Unit 20: TravellingLesson 2 Listen and repeat Listen and tick 1.	Where is this? 	=>This is Sydney. Where is this? 	=>This is America. Where is this? 	=>This is London. Unit 20: TravellingLesson 2 Listen and repeat Listen and tick 1.	Where is this? 	=>This is Sydney. Where is this? 	=>This is America. Where is this? 	=>This is London. 4.	Where is this? Unit 20: TravellingLesson 2 Listen and repeat Listen and tick 1.	Where is this? 	=>This is Sydney. Where is this? 	=>This is America. Where is this? 	=>This is London. Where is this? 	=>This is China. Unit 20: TravellingLesson 2 Listen and repeat Listen and tick Unit 20: TravellingLesson 2 Listen and repeat Listen and tick Read and answer Unit 20: TravellingLesson 2 Listen and repeat Listen and tick Read and answer 1.	Where did Tony go last week? Unit 20: TravellingLesson 2 Listen and repeat Listen and tick Read and answer 1.	Where did Tony go last week? 2.	Where did he go on Monday? Unit 20: TravellingLesson 2 Listen and repeat Listen and tick Read and answer 1.	Where did Tony go last week? Where did he go on Monday? Where did he go on Tuesday? Unit 20: TravellingLesson 2 Listen and repeat Listen and tick Read and answer 1.	Where did Tony go last week? Where did he go on Monday? Where did he go on Tuesday? Where did he go on Wednesday? Unit 20: TravellingLesson 2 Listen and repeat Listen and tick Read and answer Unit 20: TravellingLesson 2 Listen and repeat Listen and tick Read and answer Let’ s sing Lesson 3 Unit 20: TravellingLesson 3 Listen and repeat 	 Unit 20: TravellingLesson 3 Listen and repeat Vocabulary: Unit 20: TravellingLesson 3 Listen and repeat Vocabulary: -	Comeback	:	????????????????????? Unit 20: TravellingLesson 3 Listen and repeat Vocabulary: Comeback	:	Quay lại. Unit 20: TravellingLesson 3 Listen and repeat Vocabulary: Come back	:	Quay lại. Yesterday	:	??????????????????????????? Unit 20: TravellingLesson 3 Listen and repeat Vocabulary: Come back	:	Quay lại. Yesterday	:	???????????????????????????? Unit 20: TravellingLesson 3 Listen and repeat Vocabulary: Come back	:	Quay lại. Yesterday	:	Ngày hôm qua. Unit 20: TravellingLesson 3 Listen and repeat Vocabulary: Come back	:	Quay lại. Yesterday	:	Ngày hôm qua. Fantastic	:	???????????????????????? Unit 20: TravellingLesson 3 Listen and repeat Vocabulary: Come back	:	Quay lại. Yesterday	:	Ngày hôm qua. Fantastic	:	Tuyệt vời. Unit 20: TravellingLesson 3 Listen and repeat Unit 20: TravellingLesson 3 Listen and repeat Look and say Unit 20: TravellingLesson 3 Listen and repeat Look and say When did you come back from _______? I came back _______. Unit 20: TravellingLesson 3 Listen and repeat Look and say 1.	When did you come back from ……………………? Unit 20: TravellingLesson 3 Listen and repeat Look and say 1.	When did you come back from London? Unit 20: TravellingLesson 3 Listen and repeat Look and say 1.	When did you come back from London? 	=>	I came back last Sunday. 	 Unit 20: TravellingLesson 3 Listen and repeat Look and say 1.	When did you come back from London? 	=>	I came back last Sunday. 2.	 When did you come back from ……………………? 	 Unit 20: TravellingLesson 3 Listen and repeat Look and say 1.	When did you come back from London? 	=>	I came back last Sunday. 2.	 When did you come back from Sydney? 	 Unit 20: TravellingLesson 3 Listen and repeat Look and say 1.	When did you come back from London? 	=>	I came back last Sunday. When did you come back from Sydney? 	=>	I came back last month. 	 Unit 20: TravellingLesson 3 Listen and repeat Look and say 1.	When did you come back from London? 	=>	I came back last Sunday. When did you come back from Sydney? 	=>	I came back last month. 3.	 When did you come back from …………………………? 	 Unit 20: TravellingLesson 3 Listen and repeat Look and say 1.	When did you come back from London? 	=>	I came back last Sunday. When did you come back from Sydney? 	=>	I came back last month. When did you come back from Ho Chi Minh City? 	 	 Unit 20: TravellingLesson 3 Listen and repeat Look and say 1.	When did you come back from London? 	=>	I came back last Sunday. When did you come back from Sydney? 	=>	I came back last month. When did you come back from Ho Chi Minh City? 	=>	I came back last week. 	 Unit 20: TravellingLesson 3 Listen and repeat Look and say 1.	When did you come back from London? 	=>	I came back last Sunday. When did you come back from Sydney? 	=>	I came back last month. When did you come back from Ho Chi Minh City? 	=>	I came back last week. When did you come back from …………………………? 	 	 	 Unit 20: TravellingLesson 3 Listen and repeat Look and say 1.	When did you come back from London? 	=>	I came back last Sunday. When did you come back from Sydney? 	=>	I came back last month. When did you come back from Ho Chi Minh City? 	=>	I came back last week. When did you come back from Ha Noi? 	 	 	 Unit 20: TravellingLesson 3 Listen and repeat Look and say 1.	When did you come back from London? 	=>	I came back last Sunday. When did you come back from Sydney? 	=>	I came back last month. When did you come back from Ho Chi Minh City? 	=>	I came back last week. When did you come back from Ha Noi? 	=>	I came back yesterday. 	 	 Unit 20: TravellingLesson 3 Listen and repeat Look and say Write 	 	 Unit 20: TravellingLesson 3 Listen and repeat Look and say Write Linda went on a holiday last week. 	 Unit 20: TravellingLesson 3 Listen and repeat Look and say Write Linda went on a holiday last week. She(1)______________________________________________. 	 Unit 20: TravellingLesson 3 Listen and repeat Look and say Write Linda went on a holiday last week. She(1) went to Phong Nha caves. 	 Unit 20: TravellingLesson 3 Listen and repeat Look and say Write Linda went on a holiday last week. b.	She(2)______________________________________________. 	 Unit 20: TravellingLesson 3 Listen and repeat Look and say Write Linda went on a holiday last week. b.	She(2)went Hue Imperial City. 	 Unit 20: TravellingLesson 3 Listen and repeat Look and say Write Linda went on a holiday last week. c.	She(3)______________________________________________. 	 Unit 20: TravellingLesson 3 Listen and repeat Look and say Write Linda went on a holiday last week. c.	She(3)went to Hoi An Ancient Town. 	 Unit 20: TravellingLesson 3 Listen and repeat Look and say Write Linda went on a holiday last week. d.	And she(4)__________________________________________. 	 Unit 20: TravellingLesson 3 Listen and repeat Look and say Write Linda went on a holiday last week. d.	And she(4)Ho Chi Minh City. 	 Unit 20: TravellingLesson 3 Listen and repeat Look and say Write Let’ s play 	 	 Về nhà làm bài tập của unit 20 đầy đủ.Ôn tập kiểm tra học kỳ 2 Nhan sắc Phở 12 Day By Day Hãy đến hỡi bạn tình ta Bao la tình Chúa Em của ngày hôm qua Goodbye class. See you again. 

File đính kèm:

  • pptxunit 20.pptx
Bài giảng liên quan