发布时间 : 星期四 文章[高中英语]2017年高二英语人教版选修8学案：Unit3InventorsandinventionsSectionⅠ更新完毕开始阅读ec124c2d05a1b0717fd5360cba1aa81145318f80
1．When I called up my mother in the countryside on the telephone she was very upset. 我给在乡下的妈妈打电话的时候,她正感到很心烦.
剖析：When I called up my mother in the countryside on the telephone是时间状语从句. 考点：call up 给……打电话
He called me up to tell me the good news. 他打电话告诉了我这个好消息.
1)call up召集；叫醒；使人想起；朝上方叫喊 I was called up three months after the war broke out. 战争爆发三个月后,我被应征入伍.
The doctor was called up twice during the night to attend urgent cases. 夜里医生两次被叫醒去看急诊病人.
I simply can not call up where I have seen her. 我就是想不起我在哪儿见过她.
From the bottom of the stairs he called up,“Have you seen my book？” 他在楼下朝上喊道,“你看见我的书了吗？” 2)同义短语：call sb./ring sb.up
3)call的常用词组： call on拜访(某人) call at 拜访(某地) call off取消
call for需要；要求 call in 召集；请……来 call back 回电话；收回
单项填空
1)As I grew up in a small town at the foot of a mountain,the visit to the village ______ scenes of my childhood.
A．called up B．called for C．called on D．called in 用适当的介词或副词填空
2)This is the work that calls ______ patience.
3)Human Rights groups are calling ______ the release of political prisoners. 4)He had to call ______ the meeting because of the bad weather. 5)I'll call ______ him tomorrow.Do you want to visit him with me?
6)The company has called ______ all such models as were built in 1990. 7)The government then called ______ troops to deal with the disturbances. 8)The old photo calls ______ memories of my childhood.
2．Snakes come near the house now and then,and they seem to have made their home here,not far from the walnut tree.
蛇时不时地爬到屋子边上来,似乎是在离胡桃树不远的地方安家了. 考点：now and then偶尔；有时
Now and then,unusual creatures are washed to the shore,but they are rarely caught in the sea.
一些奇怪的生物偶然被冲到岸上来,然而在海里很少能捕得到它们. We haven't seen each other for years,but we chat online now and then. 我们已有多年未见过面了,但有时会在网上聊一聊.
1)同义词(短语)：sometimes,at times,occasionally,once in a while,from time to time 2)常见的表示频率的副词还有： always,all the time总是 usually 通常
often,frequently,constantly常常
单项填空
1) We get along quite well though there are quarrels between us ______. A．now and then B．here and there C．at one time D．up and down 2)Though they are very busy every day,they manage to get together ______. A．by and by B．now and then C．all the time D．more or less 3．Here was a chance for me to distinguish myself by inventing something merciful that would catch snakes but not harm them.
这回我有机会来表现一下自己了.我要发明某种仁慈的东西,既可以把蛇捉住,又不会伤害它们.
剖析：主句以here开头,构成倒装句,以加强语气.
考点：distinguish vt.& vi.显示……的差别；使……有所不同；辨别
His red hair distinguishes himself from his classmates. 他的红头发显出他与同学们之间的不同. Speech distinguishes man from the animals. 语言使人类与动物有所不同.
How do you distinguish between a star and a planet? 你怎样区分恒星和行星？
1)派生词：distinction n．区别；distinctive adj.独特的；distinguished adj.卓越的；著名的 2)distinguish oneself使得自己扬名
This area distinguishes itself for its forests. 这个地区因为其森林而扬名.
3)be distinguished for 因……而著称 4)be distinguished by 以……为特征
5)be distinguished as 作为……而著名；称之为……
单项填空
1)Hangzhou is distinguished ______ its beautiful scenery. A．as B．for C．in
D．by