八年级下学期复习指南（人教版）基础篇Unit6单元重点知识

八年级下学期复习指南（人教版）基础篇>>UNIT 6重点单词shoot v.射击；发射                      stone n.石头weak adj.虚弱的；无力的                god n.神；上帝remind v.提醒；使想起                  bit n.一点；小块silly adj.愚蠢的；不明事理的             object n.物体；物品hide v.隐藏；隐蔽                      tail n.尾巴magic adj.有魔力的；有神奇力量的       stick n.棍；条excite v.使激动；使兴奋                 fit v.适合；合身couple n.（尤指）夫妻；两人；两件事物  moonlight n.月光、smile v.＆ n.笑；微笑                   prince n.王子marry v.结婚stepsister n.继姐（妹）       gold n.金子；金币 adj.金色的silk n.丝绸；丝织物                    nobody pron.没有人n.小人物stupid adj.愚蠢的                       cheat v.欺骗；蒙骗n.骗子wife n.妻子；太太                      husband n.丈夫whole adj.全部的；整体的               shine v.发光；照耀ground n.地；地面                      lead v.带路；领路voice n.声音                           brave adj.勇敢的；无畏的emperor  n.皇帝                       underwear n.内衣                  stepmother n.继母                      scene n.（戏剧或歌剧的）场；场景Western adj.西方国家的；（尤指）欧美的；西方的bright adv.光亮地；明亮地adj.明亮的；光线充足的重点短语a little bit 有点儿；稍微              instead of 代替；反而turn … into 变成                    once upon a time从前get married结婚                      fall in love爱上；喜欢上make a plan 制订计划                 go to sleep 去睡觉go out出门                          find out 发现get lost 迷路                        be made of由……制成lead sb.to … 把某人带到……           put on穿上重点句型1.As soon as the man finished talking，Yu Gong said that his family could continue to move the mountains after he died.这个人一说完，愚公就说他去世后他的家人可以继续移山。2.Because they were so big that it took a long time to walk to the other side.因为它们如此大，以至于步行到另一边要花费很长时间。3.He cannot turn himself into a man unless he can hide his tail.如果他不能把尾巴藏起来，他就不能把自己变成人。4.Tonight，when the moon is shining bright，we'll be able to see the stones.今晚，当月光明亮地照耀着大地时，我们就能看见这些石头了。5.As soon as you wake up，you must go to the forest with your father.你们一醒就必须和你们的父亲去森林。6.It's leading us to that wonderful house made of bread，cake and candy.它正把我们带向一座由面包、蛋糕和糖果组成的如此棒的房子去。单元重点语法一、unless引导的条件状语从句unless是连词，引导条件状语从句，意为“除非……；如果不……”，常引导真实条件句，有时也可引导非真实条件句。unless引导的条件状语从句中的谓语动词常用一般现在时代替一般将来时，主要用于下列情况：1.主句为肯定句：例句：Unless some extra money is found，the theatre will close.要是不能额外弄一些钱，剧院将要关闭。You'll fail in chemistry again unless you work harder.如果你不再加把劲，你化学考试还会不及格。2.主句为否定句：例句：One can't learn a foreign language well unless he studies hard.不下苦功夫是学不好外语的。I will not go unless I hear from him.如果不收到他的来信，我就不去。unless与if … notunless与if … not连接条件状语从句时，通常可互换I'll go there unless it rains.= I'll go there if it doesn't rain.我会去那儿，除非下雨（如果不下雨，我就去那儿）。只能用if … not的情况表示“由于未发生B而发生A”时I'd be glad if she doesn't come this evening.如果今天晚上她不来，我将很高兴。引导虚拟条件句时If she weren't so silly，she would understand.如果她不那么傻，她就会明白了。二、as soon as引导的时间状语从句as soon as引导时间状语从句，意为“一……就……；刚……就……”。例句：As soon as I got to the bus stop，the bus started.我刚到公共汽车站，汽车就开了。I will write to you as soon as I get there.我一到那儿就给你写信。含有as soon as引导的时间状语从句的复合句时态搭配：主句一般将来时，从句用一般现在时表示将来I will tell him the news as soon as he comes back.他一回来，我就告诉他这个消息。主句为一般过去时，从句也用一般过去时He took out his English book as soon as he sat down.他一坐下，就拿出他的英语书。三、so… that…引导的结果状语从句so… that…意为“如此……以至于……”，引导结果状语从句，其句型为：主语+谓语+so + adj./adv.+ that从句。例句：He was so angry that he couldn't say a word.他如此生气以至于说不出话来。The boy ran so fast that I couldn't catch him.这男孩跑得太快，我赶不上他。“如此……以至于……”集锦： （1）so+形容词+a(an)+单数名词+ that从句 = such+a(an)+形容词+单数名词+ that从句例句：It was so fine a day yesterday that we all went out for a picnic.= It was such a fine day yesterday that we all went out for a picnic.昨天天气很好，我们都出去野餐了。（2）such+形容词+复数名词/不可数名词+ that从句例句：They are such good students that the teacher likes them.他们都是很好的学生，老师喜欢他们。It was such fine weather yesterday that we went swimming.昨天天气很好，我们去游泳了。（3）当名词前有many，much，few，little等词修饰时，只能用so… that…，即so many/much/few/little+名词+ that从句。例句：There was so much work to do that everybody got bored.有这么多工作要做，人人都感到厌烦了。There was so little water in the jar that it was not enough for all of us.坛子里的水太少，不够我们所有人用的。