高二英语Unit4期末考必背知识点梳理
高中英语是中国对英语教育阶段的一个部分组成。育路小编准备了高二英语Unit4期末考必背知识点，希望你喜欢。
细化考纲·自测
重点单词
1.system 2.atmosphere 3.unlike 4.chain 5.gravity 6.climate 7.crash 8.pull 9.float
10.globe global 11.violent violence violently 12.presence
present 13.harmful harm harmless 14.exist existence 15.biology biologist biological
重点短语
1.感到高兴 2.既然 3.突发;爆发 4.产生;分娩 5.下蛋 6.prevent...from...
7.watch out 8.get the hang of 9.block out
10.in one‟s turn
重点句式
1.What it was to become 2.as strong a pull as 3.twice as far as
单元语法
1)What 2)whether 3)Why 4)whether
whether
精析考点·突破
核心词汇
1.1)exists only in 2)exist on 3)came into existence
2.1)It‟s a puzzle 2)puzzle out the answer 3)I am still in a puzzle about it 4)puzzled
3.1)pulled back 2)pulled down 3)pull through 4)pulled out
重点短语
1.1)in time 2)in time 3)at a time 4)at the same time 5)At no time
2.1)prevent from 2)protect from
3.1)Now that you are grown-up 2)because because 3)for 4)Since
4.1)break out 2)broke down 3)broke into 4)took place
重点句式
1.1)was to be a great musician 2)was to combine
2.1)as much butter as 2)as intelligent as 3)as efficient a worker as Bill
3.1)four times higher 2)four times as large 3)twice the size of 4)three times what it was ten years ago
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