内容正文:
八年级上册
第14课时 Unit 6
1. 了解扎龙保护区及保护湿地的重要性。
2. 学会写加入观鸟协会的申请书。
3. 掌握动词不定式在句中作目的状语及宾语补足语的用法。
重点词汇
知识点1 nature n. 大自然,自然界
[归纳拓展] nature 的形容词形式为natural。
[跟踪训练]
所有这些东西都能在自然界中找到。
All these things can be found .
in nature
知识点2 provide vt. 提供
[归纳拓展] 相关短语: provide sth.for sb.= provide sb.with sth.为某人提供某物; provide for提供生活所需,为……做好准备。
[跟踪训练]
The people in the earthquake area with food and medicine from all over the world last week.(provide)
were provided
知识点3 while conj. 然而;当……的时候,和……同时 n. 一会儿,一段时间
[归纳拓展]
1. while 作连词,意为“然而”,表示对比。如:
While Tom is very good at Maths, his younger brother is absolutely hopeless.
汤姆很擅长数学,而他的弟弟(的数学)极差。
2. while作连词,还意为“当……的时候,和……同时”,通常引导时间状语从句。如:
While she was listening to the radio, she fell asleep.
当她听着收音机时,她睡着了。
3. while作名词,意为“一会儿,一段时间”。相关短语: for a while一会儿; after a while过了一会儿。
[跟踪训练]
( ) Simon’s sister Judy is lazy his brother Jack is hard-working.
A. when B. for
C. while D. as
C
知识点4 fish vi. 捕鱼;钓鱼
[归纳拓展] fish 用作动词时,常构成短语 go fishing去钓鱼。当fish用作可数名词,指鱼的条数时,单数形式和复数形式相同,如: two fish两条鱼;指鱼的种类时,复数形式为fishes,如: two fishes两种鱼。 fish作“鱼肉”讲时,是不可数名词,无复数形式。如:
Help yourself to some fish. 请自取一些鱼肉。
[跟踪训练]
— Why not go this weekend?(fish)
— Good idea!
fishing
知识点5 prevent vt. 防止,预防
[归纳拓展] prevent sb. from doing sth.意为“使某人不做某事;阻止某人做某事”。如:
Nothing would prevent him from speaking out against injustice.
什么都不能阻止他鸣不平。
[跟踪训练]
( )The cold weather prevented Helen going out.
A. in B. of C. on D. from
D
知识点6 record vt. 记录
[归纳拓展] record 既可用作动词又可用作名词,用作动词时读作/rIˈkɔːd/,用作名词时读作/ˈrekɔːd/。
[跟踪训练]
你会把他将要说的(话)记录下来吗?
Will you what he’s going to say?
record
知识点7 tourist n. 旅行者,观光者
[归纳拓展] tourist由名词tour加后缀-ist构成,相当于traveller或visitor。类似这种变化的单词有art→artist、colour→colourist。由名词加后缀变化成表示人的名词的例子还有
1. 加-er 如: work→worker、 play→player等;
2. 加-or 如: visit→visitor、 act→actor等。
[跟踪训练]
A large number of come to visit China every year.(tour)
tourists
重点句型
知识点8 There are not many cranes left in the world, and 40 pe