文档介绍：Contents
Unit 1 Encyclopeadias
A. some & any
B. somebody, anybody, nobody etc.
Unit 2 Numbers
A. Cardinal and ordinal numbers(基数词和序数词)
B. Instructions about numbers (数字的应用)
Unit puters
A. parative of adjectives(形容词的比较级)
B. The superlative of adjectives(形容词的最高级)
Unti 4 Inventions
A. good, bad, and far (不规则形容词比较级和最高级的变化)
B. (not) as...as (同级比较)
Unit 5 Educational exchanges
A. The present perfect tense (现在完成时)
B. The present perfect tense with already, yet, ever and never
Unit 6 Ancient stories
A. The present perfect tense with since and for
B. The present perfect tensee and the simple past tense
Unit 7 Memory
A. Conditional sentences(2) (条件句2)
B. if... not and unless
Unit 8 English Week
A. model verb: should (情态动词should)
B. had better
Unit 1 Encyclopeadias
points
look up 查找,查阅
look + pron. + up
look around 向周围看
look out 向外看,小心
look like 看起来像
look the same 看起来相同
look forward to 期待
inventor n. 发明家
invent v. 发明
invention n. 发明物
be born 出生(后面接时间或者地点状语)
be born in +地点
be born on +具体某一天
be born in +某年某月
in the countryside 在乡村,在农村
from an early age 从小起,从幼年起
as “当...时候”“随着”
引导时间状语从句
for example 例如
such as 例如
learn to do sth. 学会做某事
famous 著名的
be famous as 作为...而出名(接职业)
be famous for 因...而出名
be famous to 为...所知
more than =over 超过
反义词 less than
数字+.复数 eg. 60 million years
数字单位s+of + eg. million of years
Some... Others... 一些...另一些....
as...as 中间加形容词的原级“和...一样...”
die out 灭绝,消失
learn about sth. from sth. 从...中了解,学****br/>Grammar
some and any
(1)some用于肯定句和希望得到肯定回答的疑问句中。
(2)any 用于否定句和疑问句中。
some-, any-, no-, etc.
(1)复合不定代词作主语,谓语动词用单数
(2)形容词修饰复合不定代词放后面
Unit 2 Numbers
points
a long time ago
= long long ago 很久以前
favourite = like...best 最喜欢的
challenge v./(c)n. 挑战
challenge sb. to do sth. 向某人挑战做某事
promise v./n. 许诺,承诺
promise sb. sth. 答应某人某事
promise sth. to sb.
promise to do sth. 答应做某事
make a promise 许下承诺
keep a promise 遵守承诺
break a promise 违