人教版七年级下第三、四单元知识重点

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1、Unit3 How do you get to school? 1.get to +地点名词, get to school 到达学校 get +地点副词, get home/here/there 到家/这里/那里 Ill get to Beijing at six oclock. When do you get home every day? 2.take the/a/an +交通工具,是动词短语,在句中作谓语 by +交通工具,是介词短语,在句中作壮语 on/in + the/a/an/形容词性物主代词+交通工具, 是介词短语,在句中作壮语 take the train = by train

2、, take the subway= by subway, take the bus=by bus= on the bus, ride a bike= by bike= on a bike, by car= in the car walk to+地点名词 = on foot 步行 walk+地点副词 I often go to school on foot. = I often walk to school. I ride my bike to school. = I go to school by bike. = I go to school on my bike. 3.one hundre

3、d and five 105 two hundred and forty-six 246 There are about eight hundred students in their school. 4.take 花费 It takes sb +时间+ to do sth.做某事花费某人多少时间. It takes me about ten minutes to get there by bus. 5.how long 多久,多长时间 how far 多远 - How long does it take you to get to school? - It takes (me) about

4、15 minutes by bike. - How far is it from your home to our school? = How far is our school from your home? = How many kilometers is it from your home to our school? -Its about 3 kilometers. / Its about fifteen minutes ride/walk. 6.live in +地点名词 I live in Fuzhou. He lives about five kilometers from sc

5、hool.他住在离学校大约五公里的地方. 7.Mary wants to know how Bob gets to school. 玛丽想知道鲍勃怎样到达学校.这是一个含有 how 引导的宾语从句,从句的语序用陈述语 序. 8.What do you think of the story? = How do you like the story? 你认为这个故事怎么样? 9.between A and B 在 A 和 B(两者)之间 There is a very big river between their school and the village. 10. no +可数名词单数 =

6、not a/an +可数名词单数 not +可数名词复数/不可数名词单数= not any +可数名词复数/不可数名词单数 There is no bridge here. = There is not a bridge here. I have no brothers. = I dont have any brothers. 11. (go )on a ropeway 坐索道 These students go on a ropeway to cross the river to school. 12. a eleven-year-old boy 一个 11 岁的男孩a 30-page bo

7、ok 一本 30 页的书 a three-room house 一个三间的房子 13. play with 玩,与-玩I love to play with my classmates. Dont play with fire.不要玩火. 14. like 动词,喜欢; 介词,像look like 看起来像be like 像My teacher is like a father to me. 15. many of -中的许多, many of us, many of her friendssome of -中的一些, some of us, some of her friendsMany o

8、f us like watching TV. 16. come true 实现Can their dream come true? 17. have to do sth 不得不做某事, dont have to do sth 不必做某事They have to cross the river. He has to do his homework.You dont have to (不必) tell him. 18. the bus ride 乘公共汽车The bus ride takes about 20 minutes.Unit4 Dont eat in class. 1.祈使句的否定句:D

9、ont +动词原形+其它 Dont eat in class. Dont be late for school. 2. arrive late for = be late for 迟到Dont arrive late for class. = Dont be late for class. 3. arrive at +小地点名词 到达某地arrive in +大地点名词arrive +地点副词He arrives at the bus stop at 8 oclock every day.= He gets to the bus stop at 8 oclock every day.When

10、did you arrive in Beijing? = When did you get to Beijing?She arrives/ gets home/here/there at four oclock. in the afternoon. 4. on time 准时We must get to school on time. You must be on time. 5. listen to +宾语,指听的动作Hear +宾语,指听的结果 Dont listen to music in class.Can you hear anything? 6.(1) must +动词原形,必须,

11、一定,表示主观; mustnt+动词原形,一定不要;肯定回答用 must; 否 定回答用 neednt 不必(2) have to do sth, has to do sth 不得不做某事;dont/ doesnt have to do sth 不必做某事(1) Must I finish my homework? - Yes, you must. / No, you neednt. (2) Does he have to wear the school uniform? Yes, he does. / No, he doesnt. 7. put on 穿上,指穿的动作Wear 穿着,戴着,指

12、穿的状态be in +颜色,指穿着-色的衣服Its cold (冷) outside. Put on your coat, please.We must/ have to wear the school uniform.She is in red.她穿着红色的衣服. 8. too many +可数名词复数,太多的too much +不可数名词单数,太多的much too +形容词/副词,太There are too many rules in our school.He has too much homework this evening.The boy is much too fat (胖)

13、 . 9. make breakfast 做早饭, make (ones) bed 铺床, make rules 制订规则She often helps her mom make breakfast. 10. leave sth +某地,把某物遗望在某地I sometimes leave my keys in my room. 11. be strict with sb 对某人要求严格be strict in sth 对某事要求严格My parents are strict with me. Our teacher is strict in his work. 12 remember to d

14、o sth 记住要去做某事,说明事情还没有做 remember doing sth 记得做过某事,说明事情已经做了 Remember to call me.记住要给我打电话.(还没有打) I remember seeing her in the street.我记得在街上见过她.(已经见过) 13. follow the rules 遵守规则We have to follow the rules. 14. keep+宾语+形容词,使-保持某种状态 I must keep my hair short. 15. learn to do sth 学习做某事learn from 向-学习I learn to play the guitar every day.We must learn from Lei Feng. 16. have fun = have a good time 玩得开心have fun doing sth 开心地做某事We have fun playing football.

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