九年级Unit 2 Toipic 1重点.docx

Unit 2 Topic 1 Key Points:Section A1、cut down 砍倒 砍伐 2、as a result 结果3、change into 转换成 变成 4、stopfrom doing sth.阻止做某事 = keep from doing sth. =prevent from doing sth.5、 blow away把.吹走 6、wash away把冲走 ，清洗7、a number of 一些 ，数个，相当于 some，+名词的复数形式 a large number of 许多 大量 the number of .: .的数量，后+单数谓语V. plenty of/a lot of 许多 大量，后+不可数名词+单数谓语V.；后也可+可数名词的复数，+V.原形8、come into being 形成 Section B 1.Its + adj. + for sb. to do sth.e.g. Its important for us to learn English well. Its easy for him to solve this problem.2.breathe: v. 呼吸 e.g. He could hardly breathe because of the lung cancer.breath:n. 呼吸 e.g. She took a long slow breath to calm down.3.have/ has+ a/an+ 身体部位+ache = have/has got a pain in ones+身体部位。e.g. He has a headache and a cough.= He has got a pain in his head.4.Whats worse,.更糟糕的是，.。Worst of all,. 最糟糕的是，。5.in a bad mood:心情差。in a good mood:心情好。Section C1.Not 与all, every 以及every的派生词连用时构成部分否定。Not all people.并非所有的人都拓展：neither , none , nothing,nobody,no more等表示全部否定。 2.Be harmful to：对有害，=do harm to或者be bad for，do great harm to:对造成极大伤害。 3.It is reported that从句.据报道，。 拓展：It is said that从句.据说，。 It is well known that从句.据说，。 4.No better than:和(几乎)一样差/坏，=almost as bad/badly as5.A sort of=a kind of:一种； All sorts of=all kinds of:各种各样的6.Lose ones hearing:丧失听力 have hearing loss:听力损耗 7.Quite a few+可数名词复数：许多，= many. 拓展：quite a little+不可数名词：许多，=much. Section D 1.create v. 造成，创造 creative adj. 创造性的 creation n. 创造；创造物 2.high blood pressure 高血压 3.as well 也, 还e.g. Were going to the party tonight. Why dont you come along as well?4.With the increase in population and the development of industry, litter is everywhere. 随着人口的增加和工业的发展，垃圾到处都是。 5.短语互译。把倒入 _have got a pain in _throw around _对有害 _not all people _go deaf _丧失听力 _和（几乎）一样坏 _disturb others _各种各样样的 _在很多方面 _6.根据汉语意思完成句子。 1. 如今，很多人患有高血压。 Nowadays, many people have _ _ _.2. 动物可以在很多方面帮助人们。 Animals can help people _ _ _.3. 迈克会打篮球，他跑步也很快。 Mike can play ba