摘要:
**基本信息**
围绕“绿色生活”主题,构建“词汇-语法-综合”递进训练体系,通过基础选择与提升填空结合,提炼情态动词、动名词等核心语法方法,强化语言能力与环保文化意识融合。
**专项设计**
|模块|题量/典例|方法提炼|知识逻辑|
|----|-----------|----------|----------|
|环保行为动词短语|4题|动词短语匹配与原形应用|核心词汇识别到语境运用|
|情态动词should/shouldn't|4题|建议表达肯定否定形式|语法规则理解到情境应用|
|动名词作宾语|4题|enjoy/finish/stop后接-ing形式|语法点规则提炼与应用|
|综合运用|4题|环保建议与行为描述|语言知识整合与实际交际|
内容正文:
外研版(三起)五年级上册 Unit 2 A Green Life
易错重点专项练习
考点一:环保行为动词短语——save water, save energy, plant trees, use plastic bags
基础题:
1. ( )"节约用水"是____。
A. save energy B. save water C. plant trees
2. ( )"植树造林"是____。
A. use plastic bags B. plant trees C. save water
提升题:
1. We should ______ (save) water every day.
2. They ______ (plant) trees in spring.
考点二:情态动词 should/shouldn't 表示建议与义务
基础题:
1. ( )你想建议"我们应该节约能源"应说:
A. We should save energy.
B. We can save energy.
C. We must save energy.
2. ( )你想说"你不应该使用塑料袋"应说:
A. You should use plastic bags.
B. You shouldn't use plastic bags.
C. You can't use plastic bags.
提升题:
1. We ______ (should) turn off lights when leaving.
2. You ______ (shouldn't) waste paper.
考点三:核心句型 What should we do to protect the Earth? 及其回答
基础题:
1. ( )你想问"我们应该做什么保护地球?"应说:
A. What should we do to protect the Earth?
B. What do we do to protect the Earth?
C. Should we protect the Earth?
2. ( )— What should we do to protect the Earth?
— We should ______.
A. wasting water B. save water C. saved water
提升题:
1. — What should we do to protect the Earth?
— We should ______ (plant) more trees.
2. — What should we do to protect the Earth?
— We shouldn't ______ (use) plastic bags.
考点四:环保名词认读——Earth, environment, plastic, energy, pollution
基础题:
1. ( )"地球"是:
A. environment B. Earth C. plastic
2. ( )"塑料"是:
A. energy B. pollution C. plastic
提升题:
1. We should protect our ______ (Earth).
2. Too much ______ (pollution) harms the environment.
考点五:动名词作宾语 enjoy doing, finish doing, stop doing
基础题:
1. ( )正确表达"我喜欢步行上学"是:
A. I enjoy walk to school.
B. I enjoy walking to school.
C. I enjoy to walk to school.
2. ( )正确表达"他停止看电视"是:
A. He stops watching TV.
B. He stops to watch TV.
C. He stop watching TV.
提升题:
1. They finish ______ (cleaning) the classroom.
2. Lily enjoys ______ (planting) flowers.
考点六:形容词 environmental, green, clean, dirty 描述环境状态
基础题:
1. ( )"环保的"是:
A. green B. environmental C. clean
2. ( )"脏的"是:
A. clean B. dirty C. green
提升题:
1. We want to live in a ______ (clean) city.
2. Polluted air is very ______ (dirty).
考点七:短语搭配 turn off, turn on, take care of, look after
基础题:
1. ( )"关灯"是:
A. turn on the light B. turn off the light C. look after the light
2. ( )"照顾"是:
A. turn off B. take care of C. turn on
提升题:
1. Please ______ (turn off) the tap when brushing teeth.
2. We should ______ (take care of) our Earth.
考点八:句型 It's important to... / It's good to... 表达重要性
基础题:
1. ( )你想说"节约能源很重要"应说:
A. It's important to save energy.
B. It's good save energy.
C. Saving energy is important.
2. ( )你想说"植树有益"应说:
A. It's good to plant trees.
B. Planting trees is good.
C. To plant trees is good.
提升题:
1. ______ (It's) important to protect animals.
2. ______ (It's) good to recycle paper.
考点九:副词 always, usually, often, sometimes, never 描述行为频率
基础题:
1. ( )表示"几乎总是"的是:
A. often B. usually C. always
2. ( )表示"很少"的是:
A. sometimes B. never C. usually
提升题:
1. We ______ (always) turn off lights when leaving.
2. They ______ (never) use plastic bags.
考点十:综合运用——提出环保建议、描述环保行为、表达环保态度
基础题:
1. ( )你想说"我们不应该开车上班,应该坐公交车"应说:
A. We shouldn't drive to work, we should take the bus.
B. We should drive to work, we shouldn't take the bus.
C. We don't drive to work, we take the bus.
2. ( )你想问"你通常怎么保护环境?"应说:
A. What do you usually do to protect the environment?
B. How do you protect the environment?
C. Do you protect the environment?
提升题:
1. In ______ (Qingdao), people try to live a green life. 在____,人们努力过绿色生活。
2. — How can we save energy?
— We can ______ (turn off) lights when not in use.
参考答案与详细解析
考点一:
基础题:1.B 2.B
提升题:1.save 2.plant
【解析】save water节水,plant trees植树;should后接动词原形。
考点二:
基础题:1.A 2.B
提升题:1.should 2.shouldn't
【解析】should表示建议,shouldn't表示不应该。
考点三:
基础题:1.A 2.B
提升题:1.plant 2.use
【解析】What should we do...? 回答用We should/shouldn't+动词原形。
考点四:
基础题:1.B 2.C
提升题:1.Earth 2.pollution
【解析】Earth地球,plastic塑料,pollution污染。
考点五:
基础题:1.B 2.A
提升题:1.cleaning 2.planting
【解析】enjoy/finish/stop后接动名词-ing形式。
考点六:
基础题:1.B 2.B
提升题:1.clean 2.dirty
【解析】environmental环保的,dirty脏的,clean干净的。
考点七:
基础题:1.B 2.B
提升题:1.turn off 2.take care of
【解析】turn off关掉,take care of照顾。
考点八:
基础题:1.A 2.A
提升题:1.It's 2.It's
【解析】It's + 形容词 + to do 结构。
考点九:
基础题:1.C 2.B
提升题:1.always 2.never
【解析】always总是,never从不,表示行为频率。
考点十:
基础题:1.A 2.A
提升题:1.Qingdao 2.turn off
【解析】完整表达环保建议;询问日常环保行为。
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