内容正文:
2025-2026学年八年级下期末复习Unit 4
一、重点单词、词组
1.wonder n.奇观;奇迹v.想知道
2.surface n.表面;表层
3.bottom n.底部;最下部
4.pool n.池塘;水坑
5.condition n.状态;境况
6.degree n.度;度数;程度
7. development n.发展;壮大→develop v.发展
8. climber n.攀登者;登山者
→climb v.攀登;攀爬
9.traveller n.旅行者;游客
→travel v.旅游;旅行
10.explorer n.探险者;勘探者
→explore v.探索
11.death n.死亡;毁灭;破灭
→die v.死亡→adj.死的(→be dying)
12.risk n.危险;风险v.使...冒风险
→risky adj.有危险的
13.curiosity n.好奇心;求知欲→curious adj.好奇的
14. natural adj.自然的,天然的→nature n.自然
15.include v.包含;包括
16. survive v.生存;存活;艰难度过
17.northern adj.北部的;向北的
18.southern adj.南部的,向南的
19.changeable adj.可能变化的;易变的→change v.改变
20.successfully adv.成功地;顺利地→success n.成功→successful adj.成功的
21.simply adv.仅仅;只;简单地→simple adj.简单的
22.above prep.在(或向)...上面;超过adv.在(或向)上面
23.be determined to do 下定决心做某事
adj.有决心的;坚决的
24.alive adj.活着的,有活力
25.bit by bit 一点一点地
二、重点句子。(黑体是全体必背句子)
1.-What is the highest mountain in the world?
-Mount Qomolangma is the highest mountain in the world.
2.-What is the biggest desert in the world?
-The Sahara is the biggest desert in the world.
3.-What is the lowest place on earth?
-The Dead Sea is the lowest place on earth.
4.-What's the deepest place in the ocean?
-The Mariana Trench is the deepest point in the ocean.
5.-How high is it?-It's 8,848.86 metres high.
6.-How big is it?
-It is about 9,000,000 square kilometres.(㎡2)
7.-How low is it?
-Its surface is 416 metres below sea level.
8.-How deep is it?→depth/dep θ/(n.深度)
-It's about 11,000 metres deep.
9. The Yangtze River is the longest river in China.
10. Located in Russia, Late Baikal is one of the world's most famous lakes.
11.The Yellow River is the second longest.
1.一世界上最高的山是哪一座?
一珠穆朗玛峰是世界上最高的山。
2.一最大的沙漠是哪一个?
一撒哈拉是世界上最大的沙漠。
3.一地球上最低的地方是哪里?
-死海是地球上最低的地方。
4.-海洋里最深的地方是什么?
-马里亚纳海沟是海洋里最深的点。
5.一它有多高?-它有8,848.86米高。
6.一它有多大?
-它占地约900万㎡
7.-它有多低?
-它的表面在海平面以下416米。
8.-它有多深?
-它大约 11,000米深。
9.长江是中国最长的河流。
10.贝加尔湖位于俄罗斯,是世界上最著名的湖泊之一。
黄河是第二长河。
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