M1、M2重点单词【知识梳理1】1. bring , take & get辨析bring意为“带来，拿来，取来”，指从别处把某人或某物带到说话者所在的地点来；take意为“带走，拿走”，它和bring相反，指从说话者所在地把某人或某物带走或拿走。
get意思和fetch相同，也表示从某地到别处去把某人请来或把某物拿来。
但get比fetch常用，意思较广泛，特别是在口语中。
Why don’t you bring him here?We’ll take the students to the park.Don’t take my dictionary away.I'll go and get a doctor for you．2. arrive 到达arrive当“到达”讲时，是不及物动词，后面接小地点用介词at，接大地点用介词in。
We arrive at the bust stop at 8:00.When did you arrive in Shanghai?【拓展延伸】辨析：arrive/ get/ reach（1）arrive当“到达”讲时，是不及物动词，后接地点名词时需用介词in/at.（2）get当“到达”讲时，也是不及物动词，后接地点名词时需用介词to。
（3）reach当“到达”讲时是及物动词，后面直接接地点名词，不需要任何介词。
The students get to school at 7:30 every day.Tom and I reached Shanghai last week.3. cross 横穿cross 作动词，意为“横穿”，如：cross the road, cross the bridge等；Be careful when crossing the street!【拓展延伸】辨析：cross；across；through；（1）cross动词，意为“横穿”，直接接宾语；（2）across介词，“穿过”，常和动词连用，指从表面穿过，如walk across the street;；（3）through介词，“穿过”，常和动词连用，指从立体空间内部穿过，如walk through the forest；[例句] Xiaomei is helping a grandma go across the road. 小梅正在帮一位老奶奶过马路。
The two friends go through the forest together. 两个朋友一起穿过森林。
【例题精讲】用cross, across和through 填空1. They live ______ the Central Park.2. Everyone shouts “kill it!” when a rat is seen to run ______ the street.3. They have ______ over to Japan.4. All cars should stop at the zebra _______.5. We walked ______ the forest.Key: across; across; crossed; crossing; through【巩固练习】用所学单词填空1. She walks _______ the road.2. Next time don't forget to _______ me a copy of your work．3. The police led the old man ________ the street.4. _______ the box away，please．5. The stream winds _________ the village.6. I try to get into the room ________ the window because I can’t open the door.7. When did you arrive _______ the village?8. We must________the road very carefully.9. I usually ______ home at about 5 o'clock in the afternoon.10. When did Jim ______ subway station?Key: 1. across 2. bring 3. across 4. take 5. through 6. through 7. in 8. cross 9.get 10. reach 【知识梳理2】4. enough adj.足够的可以修饰名词或形容词、副词。
修饰名词时放在名词前面；修饰形容词副词时放在后面。
He is old enough to go to school.I have enough time to get to school.5. a lot of = lots of 大量的；许多；既可修饰可数名词，也可修饰不可数名词；【拓展延伸】只能修饰可数名词：many; (a) few; a large number of;只能修饰不可数名词：much; (a) little; a huge amount of; a great deal of;既可修饰可数名词，也可修饰不可数名词：some; any; a lot of; lots of; plenty of;6.【★表示花费时间的两个句型★】（1）It takes sb. some time to do sth.（2）Sb. spends some time on sth/ (in) doing sth.【拓展延伸】【★表示花费金钱的三个句型★】（1）It costs sb. some money to do sth. /sth. cost sb. Some money（2）Sb. spends some money on sth/ (in) doing sth.（3）Sb. Pay some money for sth.I spent ten yuan on the book.I paid ten yuan for the book.The book cost me ten yuan.【例题精讲】例1. He ran and ran, but he couldn’t run_____ to catch the bus.A. Fast enoughB. enough quickC. enough fastD. enough quickly例2. Mike is only 15 years old. He is not ______ to get a driver’s license.A. old enoughB. enough oldC. young enoughD. enough youngKeys: AA【巩固练习】给下列句子填上合适的单词。
1）It takes _____ three hours ____ _____ the housework every day.2) I have ____ ____ homework to do every day.3) I spend half an hour _____ my maths homework every evening.4) She _______ half an hour ____ ______ breakfast every morning.5）I have to _____ them 1000 yuan _____ this room every month.6) After choosing the product, you have to ____ _____ it. Then you can receive it by post.7）This coat ______ me 500 yuan.8）I____ 800 dollars ____ ____ English.Keys: me, to do; lots of/plenty of; on; spends, on eating; pay, for; pay for; costs; spend, in learning.M1、M2重点语法【知识梳理1】数词表示数量或顺序的词叫做数词。
数词分为两大类，即基数词和序数词。
基数词表示数量，如：one, two, three, four……；序数词表示顺序，如：first, second, third, fourth……，序数词前一般要加the一、【基数词的构成】(1) 1～12是独立的数词.即one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve.(2) 13～19在3～9词尾加后缀-teen, 注意13,15,18的拼写形式. thirteen; fifteen; eighteen;(3) 20～90八个整十位数在词尾加后缀-ty, 注意20,30,40,50和80的拼法. twenty; thirty; forty; fifty; eighty;(4) 21～99由十位数和个位数合起来构成的两位数词,需在中间加连字符"-". twenty-one; thirty-two;(5) 101～999的三位数,在十位数与百位数之间加and; 若有个位数,且十位数为零,则在个位数与百位数之间加and. 230 (two hundred and thirty); 101 ( one hundred and one);二、【序数词的构成】(1) 从第一至第十二：________________________________________________________________ (默写)大多的序数词都是由其相对应的基数词后面添加“th”构成。
(2) 从第二十至第九十九整数第几十的形式由其对应的基数词改变结尾字母y为ie，再加“th”构成.第二十___________________; 第四十_____________________; 第五十_____________________;第八十___________________; 第九十_____________________;(3) 表示第几十几时，用几十的基数词形式加上连字符“－”和个位序数词形式一起表示。