题目
SECTION 4 Questions 31-40Complete the notes below.Write ONE WORD ONLY for each answer.Marinrenewable energy (ocean energy)IntroductionMore energy required because of growth in population and 31.____.What's needed:• renewable energy sourcesmethods that won't create pollutionWave energyAdvantage: waves provide a 32.____source of renewable energyElectricity can be generated using offshore or onshore systemsOnshore systems may use a reservoirProblems:• waves can move in any 33.____movement of sand, etc. on the 34.____of the ocean may be affectedTidal energyTides are more 35.____than wavesPlanned tidal lagoon in Wales:• will be created in a 36.____at Swanseabreakwater (dam) containing 16 turbinesrising tide forces water through turbines, generating electricitystored water is released through 37.____driving the turbines in the reverse directionAdvantages:• not dependent on weatherno 38.____is required to make it worklikely to create a number of 39.____Problem:• may harm fish and birds, e.g. by affecting 40.____and building up siltOcean thermal energy conversionUses a difference in temperature between the surface and the underwater level Water brought to the surface in a pipe
SECTION 4 Questions 31-40Complete the notes below.Write ONE WORD ONLY for each answer.Marinrenewable energy (ocean energy)IntroductionMore energy required because of growth in population and 31.____.What's needed:• renewable energy sourcesmethods that won't create pollutionWave energyAdvantage: waves provide a 32.____source of renewable energyElectricity can be generated using offshore or onshore systemsOnshore systems may use a reservoirProblems:• waves can move in any 33.____movement of sand, etc. on the 34.____of the ocean may be affectedTidal energyTides are more 35.____than wavesPlanned tidal lagoon in Wales:• will be created in a 36.____at Swanseabreakwater (dam) containing 16 turbinesrising tide forces water through turbines, generating electricitystored water is released through 37.____driving the turbines in the reverse directionAdvantages:• not dependent on weatherno 38.____is required to make it worklikely to create a number of 39.____Problem:• may harm fish and birds, e.g. by affecting 40.____and building up siltOcean thermal energy conversionUses a difference in temperature between the surface and the underwater level Water brought to the surface in a pipe
题目解答
答案
31. industry 32. constant 33. direction 34. bed 35. predictable 36. bay 37. turbines 38. fuel 39. jobs 40. migration
解析
步骤 1：理解问题
题目要求我们根据给定的文本内容，填写空缺的单词。每个空缺处只能填写一个单词。文本内容涉及海洋能源的介绍，包括波浪能、潮汐能和海洋热能转换。
步骤 2：分析文本内容
- 文本首先介绍了海洋能源的背景，包括人口增长和工业增长对能源需求的增加。
- 接着介绍了波浪能，包括其优势、发电方式和存在的问题。
- 然后介绍了潮汐能，包括其优势、在威尔士的计划以及可能的问题。
- 最后介绍了海洋热能转换，包括其工作原理。
步骤 3：填写空缺单词
根据文本内容，我们可以确定每个空缺处的单词。
题目要求我们根据给定的文本内容，填写空缺的单词。每个空缺处只能填写一个单词。文本内容涉及海洋能源的介绍，包括波浪能、潮汐能和海洋热能转换。
步骤 2：分析文本内容
- 文本首先介绍了海洋能源的背景，包括人口增长和工业增长对能源需求的增加。
- 接着介绍了波浪能，包括其优势、发电方式和存在的问题。
- 然后介绍了潮汐能，包括其优势、在威尔士的计划以及可能的问题。
- 最后介绍了海洋热能转换，包括其工作原理。
步骤 3：填写空缺单词
根据文本内容，我们可以确定每个空缺处的单词。