鲁教版Unit 1 When was it invented? 期中复习课件

课件13张PPT。Unit 1 Section A一.一般过去时的被动语态
1.结构：was/were+过去分词
2.例句：His car was parked in the yard.
3.注意：?在主动语态中如果省略了to 的动词
不定式如:make/have/let/see/here/watch sb do
sth,在被动语态中要把to 补上。
例如：We made him buy a pair of glasses.
He was made to buy a pair of glasses.
?双宾语的被动语态，把间接宾语变为被动句
的主语。
例如:My father gave me a new book.
I was given a new book by my father.
1. invent-inventor-invention
2.be used for doing sth/be used to do sth(被用来)
The machine is used for cooking.
The machine is used to cook.
4.get/be used to doing（习惯做某事）
He gets/is used to walking after supper.
5.used to do sth（过去常做某事）
They used to play soccer after school.
6.think about your childhood(回忆) /your future(考虑)/other people(考虑)
7.think of his name(想起)
8.What do you think of the idea?(认为)1.think up/come up with a good idea(想出)
1.With pleasure很乐意(回答请求,邀请)
2.My pleasure/It's my pleasure./It's a pleasure.
不客气(回答感谢)
3.please 副词:请 Please come here.
动词:使某人高兴，取悦某人
It's difficult to please everybody.
4.pleased 形容词:人感到高兴的，满意的
be pleased with 对...很满意
I'm pleased with his answer.
5.pleasant 形容词:令人愉快的，非常好的
It's a pleasant trip.
1.such a great invention/so great an invention
例如:It's such a great invention that we all like it.
The inventionis so great that we all like it.
so...that 可以和such...that 互换
such 是形容词,修饰名词.so 是副词,修饰副词和形容词
2.只用so: ?so tall/slowly
?so many trees/much time/little water/few students
3.只用such:当名词为不可数名词或者可数名词复数的时候，只能用such
such loud music/hot weather/friendly students
1.seem to do sth
He seems to have many friends.
2.seem to be +形容词/名词
She seems to be worried./to be a teacher.
3.It seems that...
It seems that he has many friends.
It seems that he is worried/he is a teacher.
4.spread sth to sp 把...传播到...
5.It's said that... 据说
6.It's believed that... 大家都相信
7.It's reported that... 据报道
8.It's known that... 众所周知
1.the first to do sth 做某事的第一人
2.fall into the water 落入水中
3.fall down from= fall off 从...落下，摔下
4. a few thousand years 几千年
与数词连用，thousand 不加s, 也不加of,这里
a few 相当于数词
5.at a low/high price
询问价钱:What's the price of the book?
How much is the book?
6.all of a sudden=suddenly
7.advise sb to do sth 建议某人做某事
8.advise sb not to do sth 建议某人不要做某事
1.sometime 副词，是在某日，日后，有朝一日。用来指将来或过去的一个不确定的时间。l will go to Beijing sometime next mouth.
2.some time指一段时间 l have been here for some time.
3.some times指几次，多用于完成时，一般用于句尾。
I have read the book some times.
4.sometimes指有时=at times/not very often
在be动词之后，行为动词之前，有时也放在句尾或句首。l sometimes get up at seven.
SectionB1.thin enough 足够薄
2.enough time足够的时间
3.in the end =at last=finally 最后，终于
4.By the end of this year,I will pass the exam.
5.By the end of last year,I have finished the work.
6.At the end of the term,we will be much better at math.
7.by mistake 错误地，无意中
8.be asked to do sth 被要求做...
9.divide...into... 把...分开
10.teach sb to do sth 教...做某事
1.at the same time 同时
2.at times=sometimes 有时,偶尔
3.stop to do sth 停下来去做某事
4.stop doing sth 停止做某事
5.stop sb from doing sth/keep sbfrom doing sth/prevent sb from doing sth 阻止某人做事
例如:His mother stops him from smoking.
Let's keep her from talking.
We should prevent them from polluting our environment.
6.look up to sb 仰慕某人
7.encourage sb to do sth 鼓励某人做某事1.dream of/about sth/doing sth 梦想...
2.see sb do sth/doing sth 看见某人做某事
3.sb be seen to do sth 某人被看见做某事
4.the number of ...的数量
(后跟可数名词复数，谓语动词用单数)
The number of our members is 10.
5. a number of 大量的
(后跟可数名词复数，谓语动词用复数)
A number of students are interested in music.