八下第一单元常见考点汇总
1.memory n.(memorize v.)
2.mind n.大脑，头脑=brain
mind v.介意mind doing sth.介意做某事
Do you mind opening the windows? 回答 ：Of course not./ Certainly not.
3.sensible adj.合理的， 明智的 (insensible adj.麻木的)
4.short-term反义词 long-term
5.strange adj.奇怪的strangely adv.奇怪地stranger n.陌生人
6.imagine v.想象imagine doing sth（imagination n.想象，想象力）.
7.spider n.蜘蛛spiderman n, 蜘蛛侠
8.dramatic adj.戏剧性的，使人印象深刻的drama n, =play 戏剧
9.death n.死亡dead adj.死的die v.(died-died-dying)
10.amazed adj.感到吃惊的amazing adj.令人吃惊的
11.exactly adv.正好，恰好exact adj.正好
12.millionaire n.百万富翁million num.百万
13.pay attention to doing sth.注意做…..pay attention to sth 注意
14.hear about / hear of 听说
hear from sb.收到….的来信
15.remember to do sth.记得要去做
remember doing sth.记得做了
16.系表结构：go wrong ， go bad, get old, get worse, get weak, get worried, become worse, turn green
17.an end, an item, an excuse
18.be angry with sb.生某人的气（强调状态
Get angry （with sb.）生气（强调动作）
19.be connected to /with sth 与….相连
20.道歉和解释
道歉常用语： I’m sorry./I’m terribly sorry./I apologize ./I do apologize.
道歉答语： Don’t say that./That’s all right./It doesn’t matter./No problem.
Never mind./Don’t worry about it ./ It’s nothing./Things/Accidents happen.
21.词组
1.get old变老2.a long time ago很久以前
3.go wrong出现问题4.lose one’s memory 失去记忆
5.be angry with sb.生某人的气6.in hospital住院
7.make a picture of sth.in one’s mind在脑中构成 ……的图画
8.try to do sth.尽力做某事9.for example例如
10.help sb.with sth.在某方面帮助某人11.an easy way to do sth.做某事的简单方法
12.be connected to…与……有联系13.fall down倒下
14.land on one’s head头着地15.switch off关闭
16.break down抛锚17.work as担任
18.pay attention to … 注意19.complain about sth.抱怨某事
20.make a suggestion= give advice提建议suggest doing sth.建议做某事
21.focus one’s attention on… 集中注意力于
22.make an apology to sb.= apologize to sb.向某人道歉
23.link…with将„和„联系来24.happen to sb.发生在某人身上
25.stop sb.from doing sth.= prevent sb.from doing sth.= keep sb.from doing sth.
26.allow sb.to do sth.允许某人做某事allow doing sth.允许做某事
语法：条件状语从句
1.位置的变换：if引导的条件状语从句可以位于主句之前，也可以位于主句之后。当if在前时，和主句之间必须用逗号隔开。如：If you cool water, it turns into ice.
Water turns into ice if you cool it.
2.时态－－“主将从现”主句一般将来时，从句一般现在时。
如：If you work hard, your dream will come true.
3.unle = if …notIf you do not keep ice cream in a fridge, it melts.
=Unle you keep ice cream in a fridge, it melts.
4.当谈论将来可能出现的情况时，主句用一般将来时，if从句用一般现在时。 例如： If I am free, I will come to see you.
5.当谈论可预测的、反复出现的情况时，主句和if从句都用一般现在时，此时if相当于when。这类句子通常表示不受时间限制的自然法则，表示普遍真理和客观事实。例如：If you cool the water below zero, it turns into ice.
