人教版（2019）选择性必修第二册Unit 1Science and Scientists Learning about language 知识点讲练课件

1、Unit1Learning About Language 知识点讲练This was when you should have calmed down and got down to doing some solid work.(教材P5)这时你本应该冷静下来,做一些实际的工作。 calm down(使)平静下来;(使)镇定下来【词汇拓展】get over克服get across被传达;被理解get through做完;通过(考试);接通(电话)get along/on with进展;与某人相处单句语法填空(1)When you get angry,you must find ways to

2、help calm (you) down.(2)Max and Bruno mixed it up for a while,and then things calmed. get down to开始干,着手做(尤指非常花费精力之事)Theres not much time left.Lets get down to repairing the machine.时间不多了,让我们开始修理这台机器吧。yourselfdown单句语法填空(1)The final examination is coming up soon and its time for us to get down our stu

3、dies.(2)As soon as the students got into the lab,they got down to (do) the experiment.(3)Ive been trying to phone Charles all the evening,but there must be something wrong with the network;I cant get .todoingthrough重点句式Many scientists subscribe to the view that it is human activity that has caused g

4、lobal warming.(教材P4)许多科学家都认为是人类活动导致了全球变暖。【句式剖析】本句是一个复合句。Many scientists subscribe to.是主句,第一个that引导的是同位语从句,其中it is human activity that.是强调句,强调的是从句的主语human activity。【句式拓展】(1)强调句的基本句型:It is/was+被强调部分+that/who+句子其余部分.(2)强调句的一般疑问句形式:Was/Is it+被强调部分+that+句子其余部分?强调句的特殊疑问句形式:疑问词(被强调部分)+is/was+it+that+句子其余部分

5、?(3)not until的强调句型:It is/was not until.that.单句语法填空(1)Its not doing the things we like,but liking the things we have to do that (make) life happy.(2)It was when I got back to the university I first came across my new friends.makesthat句型转换(3)I didnt realise that she was a famous film star until she to

6、ok off her dark glasses.(强调句) she took off her dark glasses that I realised that she was a famous film star.It was not until随堂练习完成句子1.这就是去年举行运动会的地方。This is last year.2.唯一的问题是这个过程会有多快。The only question is .where the sports meeting was heldhow fast the process will be3.我想知道的是你何时能完成任务。What I want to know is . 4.困难看来少不了。 there are going to be a lot of difficulties.5.所有的窗户都打开了,难怪这么冷。