八年级英语冀教版下 Unit 4 单元复习课件

5.Then I turn the jar upside down. (turn … upside down, 把……翻转过来) 6.I’m not sure. 7I’m sure the floor won’t get wet. (be sure, 相信，确信，后常跟从句) 8.I think the floor will get wet. 9.Brian has one theory, and Danny has another. 10.We’ll do an experiment to observe what will happen. 11.That’s called scientific method. 12.Observe is another way of saying watch carefully. ( … is another way of saying … )
4.observe, what, will, we, happen
We observe what will happen __________________________________.
5.will, tell, I, students, what, do ,to, going, we're, the tell the students what we're going to do I will
用做给单词的适当形式填空。 1. He likes swimming. He has several____ (swimsuit). 2. We need to make _____(observe). 3.He will ask us_______(turn) the book over. 4. No one knows what ________(happen) next. 5. I think she _______(bring) her new watch to school.
1.Empty is the opposite of full. ( be the opposite of… 与……相反)
用做给单词的适当形式填空。
He won't play until he finishes his homework
Why not go with them
Full is the opposite of empty
__________________________________________________________.
基本词汇
1.take... off 2. I think so 3.take away 4.weiry mud 5.eight spoonfuls of ...... 1.把...拿开 2.我这样认为 3.取走 4.神奇的泥土 5.八汤匙的......
1.Brian, Jenny and Danny are talking about their experiment. 2.The force of the air will keep the water in. 3.I will ask the class to make observations and guess what will happen. (tell /ask sb. to do / not to do sth.) 4.I will bring my swimsuit to school that day. (bring … to… / take … to… bring, 拿来；take, 拿走) 5.I will need to dry myself off.
_________________________________________? would you like more sugar in your coffee
3.her,take,hand,Mary,the, will,cardboard,off
Mary will take her hand off the cardboard _________________________________________________________.
__________________________________? why was your theory wrong
3.your, don't, to, pet, bring, school
Don't bring your pet to school. __________________________________.
Please fill my bowl with good food
The dumpings taste so great
基本词汇
1.be gone 2.hunt for 3.be sure(that) to do sth. 4.climb the tree 5.have fun doing sth. 1.消失 2.寻找 3.确信 4.爬树 5.做... 有乐趣
连词成句 1.in, are,many,park, there,cars,of,the,front There are many cars in front of the park __________________________________. 2.more,you,like,would,coffee,sugar,your,in
__________________________________________________________. Something dissolves in water
基本词汇
1.fill the bowl 2.empty plate 3.the opposite of... 4.have a meal 1.盛满饭 2.空盘子 3...的反义词 4.吃顿饭
连词成句 1.well, my, asked , English, learn, us, teacher, to My teacher asked us to learn English well. __________________________________. 2.theory, was, your, why, wrong
6. We have discovered that cardboard can hold the water in. 7.What are your conclusions? (你们的结论是什么？类似的用法有： 8.What is the price/ population/ number?) 9.The air pushes up on the cardboard. 10.The force is strong enough to hold the water. (strong enough, 足够强。 形容词+ enough , enough修饰形容词要后置) 11.Air is stronger than I thought. 12.Put eight spoonfuls of cornstarch into the bowl. 13.Add four to five spoonfuls of water.
基本词汇
1.do an experiment 2.fill ...with 3.turn...upside down 4. right side up 5.scientific method 1.做一个实验 2.用...把...装满 3.把...翻转过来 4.正面朝上 5.科学方法
1. A theory predicts what will happen. 2. An experiment shows what happens. 3. I fill a jar with water. (fill … with … ，用……装满…… be filled with 是其被动式，意为“装 满……的” be full of 与be filled with 意思相同) 4. I cover the top with a piece of cardboard. (cover … with … ,用……盖住…… be covered with 是其被动式，意为 “被……覆盖的”)
14.Mix the cornstarch and water together. (mix A and B together, 把A和B混合在一起)
用做给单词的适当形式填空。 1.we will ahve a medical_____(examine) next month. 2. The air ______(push) up on the cardboard. 3. That is a ______(mix) of eggs, flour and milk. 4. My father is much____(thin) than my mother. 5. Is the river deep enough______(swim)in.
1. Brian, Jenny and Danny stand in front of the class. (in front of…, 在……的前面； in the front of… , 在……的前部 ) 2.Are you ready, Danny? (be ready, 准备好了) 3.Brian will take his hand off the cardboard. (take … off, 把……拿开； take off还有“脱掉；起 飞”的意思) 4.Brian takes away his hand. (take away, 拿走，取走) 5.Are you surprised, class? (be surprised. 惊奇的，惊讶的，be surprised at,
The basket is filled with big red apples.