高二英语Inventions课件1
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高二英语lhdt I S 河南省三门峡卢氏县第一高级中学李少锋 一、单词拼写 根据句意和所给的汉语或首写字母提 示,写出句中所缺单词的正确形式。 1.When you are learning new things,it is im- portant to make use of 前的1 knowledge. 2.In his (意图)to win an Olympic medal,Liu Xiang did better than expected. 3.Although they had different (背景),the two young men soon became good friends. 4.Yon should have As long as you (自信). study hard,you will sue— ceed in time. 5.Some people still have the habit silly things in places. 6.Mr.Wu was r of writing (公共的) by the army because of his poor eyesight. 7.Don’t feel bad if you make mistakes.Keep t of your mistakes and try to learn from them. 8.He was aware that but not C said. 9.Put the fish in cold someone was talking, of what was S or it will go bad. 10.Good ideas are the cess of t result of a long pro- and error. 二、单项填空 从A、B、C、D四个选项中,选出可以填 入空白处的最佳选项。 17 1.I felt very disappointed when my repeated 、request that I join the club was——. A.replaced B.resisted C.rejected D.removed 2.Shelly had prepared carefully for her Eng— lish examination SO that she could be sure of passing it on her first——. A.intention B.attempt C.purpose D.desire 3.I showed the students some pictures in class,which I thought would——their understanding of the text. A.deepen B.1engthen C.widen D.fasten 4.Bill’S mother was always telling him what to do and what not to do.but it didn’t A.use B.promise C.stop D.work 5.Health problems are closely connected with bad eating habits and cise. A.1imit C.need 6.—一Have you —Yeah.I’ll of exer. B.1ack D.demand some new ideas? tell you later A.come about C.come up with 7.Does the medicine him? A.effect C.affect 8.PIease don’t B.come into’ D.come out with have any............................ ——on B.affection D.death to let me know whenever you need help 、 、 、
高二英语Unit18;Inventions;教学设计
unit18 inventions period 1 let’s listen and speak!
goals
● help students understand the common sense about
inventions.
● do listening and make sure students understand it.
● help improve the students’ listening and speaking
abilities.
procedures
leading in by guessing.
today, we are going to learn something about inventions
that will do good to human beings or even smooth away
difficulties brought by disabilities. here are some of them.
please guess what they are or who the inventors are.
1. a man who made more than 1,000 inventions in his life
and invented electric bulbs
2. a woman who discovered a way to alter and expand the
range of natural cotton colors without using tints or dyes
3. a computer that fits comfortably on your nose and
weighs less than a pair of glasses
4. a man born in 1876 who invented an effective gas motor
过去分词复习1(作定、表、补)
编稿:牛新阁 审稿:王春霞
概念引入
过去分词,即动词的-ed形式,三大非谓语动词之一,是我们高二开始时学习过的语法项目,而在现在高二即将结束时,我们将在本单元和下一单元再次近距离接触过去分词,对其用法、与其它非谓语动词的区别等等做一小结。
先看下面句子:
1. ... but there only seemed to be powers designed to kill snakes.
2. I placed the frozen bowl over the snakes’ habitat and the ice-cubes on top of the bowl to
keep it cool.
3. The criteria are so strict that it is difficult to get new ideas accepted unless they are truly
novel.
4. He seemed disappointed by the failure of his patent.
5. I was embarrassed to see our team beaten by a weaker team.
这些句子中斜体词部分都是过去分词,句1和句2中的过去分词作定语,句1是后置定语,句2是前置定语。句3的accepted是get的宾语补足语;句4、句5是过去分词作表语。本单元我们将复习过去分词作定语、表语和宾语补足语,而过去分词作状语将在下一单元复习。
用法讲解
过去分词的构成
1. 规则动词
1)一般在动词原形后加-ed
develop → developed collect → collected
2)以-e结尾的动词加-d
学必求其心得,业必贵于专精
语法解读
过去分词作定语、表语和宾语补足语的用法:
成分 作用 例句 区别
过去分词 作定语 单个的分词作定语常常放在被修饰词的前面,而分词短语作定语时,通常置于被修饰词的后面,其作用相当于一个定语从句。分词所表示的动作与其所修饰的名词构成逻辑上的动宾关系,表示被动的和完成的意义。 We will go on
with our
experiment as
soon as we get the
added fund.
我们一得到补助金,就继续做这个实验. 现在分词修饰的是发出该动作的名词(即与名词有主谓关系)。
作表语 分词作表语通常看作形容词来用。过去分词表示主语的感受或状态,主语多为人。分词所表示的动作与句子的主语构成逻辑上的动宾关系. I felt disappointed
at his response。
我对他的应答很失望。 现在分词所表示的动作与句子的主语构成逻辑上的主谓关系,而且主语多为物。
过去作宾过去分词常常位于see,hear,find,feel,My family heard
my article 现在分词作宾补表示宾语和补足语之学必求其心得,业必贵于专精
分词 语补足语 notice,observe等表示感觉和心理状态的动词的宾语的后面。 broadcast by the
BBC。
全家人听到我的文章在BBC电台里广播。 间是主动关系。
I saw them playing
basketball on the
playground just now.
我刚才看见他们在操场上打篮球。
过去分词常常位于
want,wish,order等表示“希望、要求”等意义的动词的宾语的后面。 The teacher
doesn't wish such
questions (to
be)discussed in
class。
老师不希望在课堂上讨论这样的问题。 want,wish,order常常跟不定作宾语.