Unit 2 《Biggest,Longest,Widest》lesson 9 精品课件(冀教版九年级上)

Unit 2 《Biggest,Longest,Widest》lesson 9 精品课件(冀教版九年级上)

Unit 2 《Biggest,Longest,Widest》lesson 9 精品课件(冀教版九年级上)

Do you know of any world records ? What are they? Do you think you could break a world record one day? What record would it be? What world records do Brian and Danny want to break?

Unit 2 《Biggest,Longest,Widest》lesson 9 精品课件(冀教版九年级上)

Unit 2 《Biggest,Longest,Widest》lesson 9 精品课件(冀教版九年级上)

Brian thought his class could _______ break a

soccer for a week world record by playing _______ stoppingSome of them would _______, play without _______. sleep and eat. Danny was going while some _______ milk to drink lots of ________, eat more fruits and vegetables He wanted to be the __________ ___________. tallest dinosaur in the world.

Unit 2 《Biggest,Longest,Widest》lesson 9 精品课件(冀教版九年级上)

Unit 2 《Biggest,Longest,Widest》lesson 9 精品课件(冀教版九年级上)

1. hold a world record 保持世界记录

break a world record 打破世界记录 set a world record 创造世界记录 * have a break 休息一下 Time for break. 休息时间到了。

Unit 2 《Biggest,Longest,Widest》lesson 9 精品课件(冀教版九年级上)

2 .get tired 疲劳 get tired of 厌倦 You’ll get tired if you don’t have a rest. I get tired of doing so much homework. get relaxed 放松 get dressed 穿衣服 get lost 迷路

Unit 2 《Biggest,Longest,Widest》lesson 9 精品课件(冀教版九年级上)

3.We could take turns.

我们可以轮流.

take turns 意思是 “轮流(做某事)”后面可以跟at/in +doing 或to do. ⑴ I will take turns with you at looking/to

look after the injured dog. 我要和你轮流照顾受伤的小狗.

Unit 2 《Biggest,Longest,Widest》lesson 9 精品课件(冀教版九年级上)

. take turns to do 轮流做。。 = do…by turns It’s one’s turn to do轮到某人做某事 turns to We take _____________ be on duty. by turns =We are on duty ___________. clean It’s my turn to ________ the classroom.

Unit 2 《Biggest,Longest,Widest》lesson 9 精品课件(冀教版九年级上)

⑶ 动词+by turns We drove the car by turns.

我们轮流开车。We clean the blackboard by turns . We watch the patient by turns.

The students answer the teacher's questions byturns.

Unit 2 《Biggest,Longest,Widest》lesson 9 精品课件(冀教版九年级上)

4. Some of us would play while some of us sleep and eat. 我们中一些人睡觉吃饭时，另一些可以踢球.

Unit 2 《Biggest,Longest,Widest》lesson 9 精品课件(冀教版九年级上)

(1) would( should), might, could+动词 原形是虚 拟语气结构，常用来表示婉转或礼貌.例如： Perhaps you could do better this way.

这样做或许会好些.

Unit 2 《Biggest,Longest,Widest》lesson 9 精品课件(冀教版九年级上)

(2) while 是连词，意思是“当……的时候”,引 导时间状语从句；当表示过去的情况时，时态常 为以下三种情况：

Unit 2 《Biggest,Longest,Widest》lesson 9 精品课件(冀教版九年级上)

a. 主句和从句谓语都用一般过去时. eg. She listened carefully while he read.当他读的时候，她认真地倾听.

Unit 2 《Biggest,Longest,Widest》lesson 9 精品课件(冀教版九年级上)

b. 从句的谓语用过去进行时，主句谓语用一般 过去时.

e.g. While the water was heating, Mr. Smithswept the floor.在水加热的时候，史密斯先生开始扫地.

Unit 2 《Biggest,Longest,Widest》lesson 9 精品课件(冀教版九年级上)

c. 主句和从句谓语都用过去进行时.e.g. While I was having dinner, he was watching

TV.我吃饭时，他在看电视.