资源简介 八年级上册M12知识点清单Unit 11.Let's imagine an accident.让我们想象一次事故。(P96)【考点讲解】imagine为及物动词,意为“设想,想象”。主语一般是表示人的名词或代词。在表示“想象或认为某人做某事”时,可接名词、代词或动名词作宾语。Can you imagine the future?你能设想一下将来吗?I imagine flying in the sky like a bird.我想象像一只鸟一样在天空中飞翔。【知识拓展】imagine imagination(名词)【学以致用】(1)你几乎无法想象那个村庄有多美。(imagine)_________________________________________________________(2)他整天想象成为一名著名的医生。_________________________________________________________2.But he could have trouble hearing you or speaking to you.但是他有可能很难听到你说话或者和你说话。(P96)【考点讲解】could意为“可能”,表示推测,可用于肯定句、否定句和疑问句中。It couldn't be Dad.He has gone to Beijing.不可能是父亲,他去北京了。Could it be Anna's?它可能是安娜的吗?【学以致用】这些食物可能对你的健康有害。(could)_________________________________________________________【考点讲解】trouble此处为不可数名词,意为“问题;困难”,have trouble(in)doing sth.意为“做某事有困难”。He has trouble speaking Chinese.他说汉语有困难。【知识拓展】与trouble相关的短语:be in trouble处于困境中get into trouble惹上麻烦;陷入困境have trouble with sb./sth.某人/物有毛病【学以致用】我记住这些新单词有困难。(trouble)。_________________________________________________________3.That's such good advice that you could be a doctor,Betty!这个建议非常好,贝蒂,你都可以当医生了!(P96)【考点讲解】such...that...“如此……以至于……”,在这个结构中,such后面要用名词(这个名词前可以有形容词修饰)。such...that...的结构类型可分为以下几种:(1)such+a/an+adj.+可数名词单数+that...He's such a clever boy that everyone likes him.他非常聪明,大家都喜欢他。(2)such+adj.+可数名词复数+that...They are such interesting books that I want to read them again.这些书如此有趣以至于我想再读一遍。(3)such+adj.+不可数名词+that...He made such great progress that the teachers are pleased with him.他取得如此大的进步以至于他的老师们对他很满意。注意:如果such后面的名词前有many, much, few, little(少)等词修饰时,则不用such而用so。There are so many people in the park that I can't find my little sister.在公园里有如此多的人以至于我找不到我的小妹妹了。【知识拓展】so...that...的用法在so...that...这一结构中,so后面可接形容词或副词。The books are so interesting that I want to read them again.这些书如此有趣以至于我想再读一遍。【学以致用】这部电影如此有趣,我想再看一遍。(such...that)_________________________________________________________这张桌子太重了,我搬不动。_________________________________________________________4.Make sure he's warm.确保他不受凉。(P96)【考点讲解】make sure意为“确保;确信;保证”,后可接that从句,意为“确信……;保证……”。Make sure that no one finds out about this. 确保不让任何人发觉这件事。【知识拓展】make sure to do sth.务必做某事Make sure to come here on time tomorrow morning.明天上午务必要准时来这儿。【学以致用】(1)确保你妹妹一个人能到达那里。_________________________________________________________(2)关门前一定要熄灯。_________________________________________________________(3)你离开前一定要把电脑关掉。_________________________________________________________Unit 21.Earthquakes always happen suddenly, so it is difficult to warn people about them.地震总是发生得很突然,所以很难给予人们预警。(P98)【考点讲解】warn及物动词,意为“警告;注意”。常用结构有:(1)warn sb.(not)to do sth.提醒某人(不要)做某事(2)warn sb.about/of/against sth.警告某人注意某事We are trying to warn children about the danger of smoking.我们正努力警告孩子们关于吸烟的危害。【学以致用】(1)父母警告我晚上不能单独外出.______________________________________________________________(2)政府经常警告去那里的游客要小心那里的动物。______________________________________________________________(3)老师警告我们远离那条河。______________________________________________________________2.Keep calm,especially when you are with other people.保持镇静,尤其是当身边还有其他人的时候。(P98)【考点讲解】(1)keep后可接宾语补足语,结构为“keep+宾语+宾语补足语”,意为“使……保持某种状态”。You must keep you comfortable first.首先,你必须使自己保持舒服。(2)keep(on)doing sth.“一直做某事”。She kept practicing playing the piano.她一直在练习弹钢琴。(3)keep sb.from doing sth.“阻止某人做某事”。此短语相当于stop sb.(from)doing sth.“阻止某人做某事”。The heavy rain kept us from going home.这场大雨使我们无法回家。【学以致用】(1)遇到危险时要保持镇定!_______________________________________________________________(2)你如果坚持练习英语口语,你很快就会取得很大的进步。_______________________________________________________________(3)大雨没能阻止他们参加足球赛。_______________________________________________________________ 展开更多...... 收起↑ 资源预览