Luyện tập: Essay 7
24/10/2024 2024-10-24 21:27Luyện tập: Essay 7
The diagrams below show how houses can be protected in areas which are prone to flooding.
Summarise the information by selecting and reporting the main features, and make comparisons where relevant.
Opening statementThe diagrams compareso sánh two different methods of defence for homesphương pháp bảo vệ nhà which are at risk of being floodedcó nguy cơ bị ngập lụt.
Overall statementThe key differencesự khác biệt chính between the diagrams is that they show flood protectionsự phòng ngừa bão lũ with and without a stopbankcó và không có kè chắn lũ. Overall statementIn either case, the at-risk homengôi nhà đang gặp rủi ro is raised on stiltsdựng trên nhà sàn above ground level.
The first diagram shows how a stopbank acts as a flood barrierhàng rào ngăn lũ to stopngăn river water from flooding homes. The stopbank is a small mound of landmột gò đất nhỏ next to the river that is highercao hơn than the 100-year flood level, and preventsngăn the river from burstingvỡ (bờ) its banks. Nearby houses can be built on stiltsđược xây dựng theo kiểu nhà sàn to prevent flooding from rainwater, and a floodgate beneathbên dưới the stopbank can be openedđược mở to allow this ‘ponding’ to drain off into the riverxả ra sông.
When there is no stopbank, as shown in the second diagram, there will be nothing to stop the river from flooding. In this case, the solution is to put buildings on stiltsđặt các căn nhà trên nhà sàn. The height of the stilts is measureddược đo so that the floor of the house is 300mm abovetrên the 100-year flood level. This measurement is called the ‘freeboard’.
The diagrams below show how houses can be protected in areas which are prone to flooding.
Summarise the information by selecting and reporting the main features, and make comparisons where relevant.
The diagrams so sánh two different phương pháp bảo vệ nhà which are có nguy cơ bị ngập lụt.
The sự khác biệt chính between the diagrams is that they show sự phòng ngừa bão lũ có và không có kè chắn lũ. In either case, the ngôi nhà đang gặp rủi ro is dựng trên nhà sàn above ground level.
The first diagram shows how a stopbank acts as a hàng rào ngăn lũ to ngăn river water from flooding homes. The stopbank is một gò đất nhỏ next to the river that is cao hơn than the 100-year flood level, and ngăn the river from vỡ (bờ) its banks. Nearby houses can được xây dựng theo kiểu nhà sàn to prevent flooding from rainwater, and a floodgate bên dưới the stopbank can được mở to allow this ‘ponding’ to xả ra sông.
When there is no stopbank, as shown in the second diagram, there will be nothing to stop the river from flooding. In this case, the solution is to đặt các căn nhà trên nhà sàn. The height of the stilts is dược đo so that the floor of the house is 300mm trên the 100-year flood level. This measurement is called the ‘freeboard’.
The diagrams below show how houses can be protected in areas which are prone to flooding.
Summarise the information by selecting and reporting the main features, and make comparisons where relevant.
The diagrams so sánh two different phương pháp bảo vệ nhà which are có nguy cơ bị ngập lụt.
The sự khác biệt chính between the diagrams is that they show sự phòng ngừa bão lũ có và không có kè chắn lũ. In either case, the ngôi nhà đang gặp rủi ro is dựng trên nhà sàn above ground level.
The first diagram shows how a stopbank acts as a hàng rào ngăn lũ to ngăn river water from flooding homes. The stopbank is một gò đất nhỏ next to the river that is cao hơn than the 100-year flood level, and ngăn the river from vỡ (bờ) its banks. Nearby houses can được xây dựng theo kiểu nhà sàn to prevent flooding from rainwater, and a floodgate bên dưới the stopbank can được mở to allow this ‘ponding’ to xả ra sông.
When there is no stopbank, as shown in the second diagram, there will be nothing to stop the river from flooding. In this case, the solution is to đặt các căn nhà trên nhà sàn. The height of the stilts is dược đo so that the floor of the house is 300mm trên the 100-year flood level. This measurement is called the ‘freeboard’.
