高中选修7第三单元词组和重点句型


高中选修7第三单元词组和重点句子
1.in groups
2.sort out分类,处理,整理 
sort out例句3.help。。。 out 帮助摆脱困境
4.hold up 举起.延误  hold off推迟
5.upside down上下翻转,乱七八糟
6.on their annual migration 在它们每年的迁移中
7.hear of 听说 
8.hear from sb. 收到。。。来信
9.an enormous animal opposite us 我对面的一个大动物
10.a pack of
11.bring in引进,赚钱,捕获12.be terrified of 害怕  13.abandon sb. 抛弃14.an abandoned baby.弃婴/abandon oneself to sth.沉溺于。。。
15.have a good relationship with sb.与。。关系好16.reflect on 考虑
17.it is the most fantastic thing I have ever done.18.be aware of 意识到
19. make sb. aware of sth.使。。意识到
20.be scared to death吓得要死
21.extrardinary beauty极美
22.be annoyed at sth./be annoyed with sb.恼火。23.let out a cry发出叫声
24.urge sb to do sth./into doing sth.力劝。。
25. awesome animals令人害怕的动物
26.witness sth./a witness to sth.。。证人
27.yell at sth. with excitement 激动地向。。喊28.It was a 那段日子
29.The fish didn't
=It seemed that the fish
30. help sb. with sth. 帮助某人做某事
help sb.(to)do sth. 帮助某人做某事
help oneself to 请自己动手,请随便用
can't help doing sth. 禁不住做某事
1.There are students standing in groups in front of the teaching building.
学生们三五成地站在教学楼的前面。
2.It is the most fantastic thing I have ever done.
3.The book will be great help to me.//Help yourself to drikes.//I didnt want to do it if I could help it.如果可以的话。。。
4.There was a time when the animals were taken good care of.//we feel happy every time we go    there.
5. Recent years have witnesse rapid changes of my hometown.=Great changes have taken place in my hometown recently.
6. Can you help me out with the maths problem?
你能帮我解决这道数学题吗?
7.The girls got/were caught in the rain without umbrella.////He was stuck in a traffic jam just now.
8. Most smokers are aware of  the dangers of smoking.
9.we must  take the environmental problem seriously.
10. The building is reflected upside down in the water.大楼的影子倒立在水中。