季七年级英语下册 Unit 12 What did you do last weekend课文重难点讲解（无答案）（新版）新人教版.doc

unit 12 what did you do last weekend?课文重难点讲解【教师寄语】： where theres a will， theres a way. 有志者事竟成。section a1. what did you do last weekend, lucy? 露西，你上周末做什么？【解析】 what +did + 动词原形 +其他？ 答语：主语+动词过去式+ 其他？ what did you buy last monday? i bought some apples.do/does did v 做，行动【拓展】当“last/next/this/ that +时间词”在句中作状语时，其前通常不用介词 he went to the cinema with his friends last sunday. i _(not do) my homework last night.( ) did you give tom a phone call? yes , i did. but nobody _. a. answer b. answered c. answers d. answering2. well, on sunday morning, i played badminton.哦 在星期天的早上，我打了羽毛球【解析1】on sunday morning “在星期六上午” 【注】：在具体的某一天，某一天的早上、下午、晚上用介词on on sunday afternoon 在星期天下午 on childrens day 在儿童节那天 on the afternoon of may 8 在三月八号的下午 what did you do? i _(play) the guitar.( ) we played tennis in the park _ tuesday.a. in b. on c. at d. for( ) the accident happened _ a cold winter early morning. a. in b. at c. on d. for【解析2】played badminton 打羽毛球play +球类名词（球类名词前不加任何冠词） play basketball 打篮球 play volleyball打排球 play tennis 打网球3. camped by the lake 在湖边野营【解析】camp v “扎营，搭帐篷” go camping 去野营 would you like to go _(camp) with us this afternoon? yes, id love to4. i studied for the math test. 我为数学测验而学习。【解析】study for 为. 而学习5. who visited her grandma? 谁看望了她的奶奶？ becky did. 贝基【解析】 ：becky did = becky visited her grandma 句中did代替表示过去的动词短语visited her grandma当动词（短语）是动词原形或第三人称单数时， 需用do或does tom didnt go to the science museum , but his sister did.【解析2】visit v 拜访visitor n 拜访者 on a visit to 参观 visit sb 拜访某人 they _(visit) their teacher the day before yesterday.6. how interesting! 多么有趣啊！【解析】how引导的感叹句： how + adj./adv .(+主语+谓语) how beautiful ! 多美啊！ how cold it is today! 今天多冷啊！【拓展】what 引导的感叹句： (1) what + a/an +adj. +可数名词单数（+主语+谓语）!what an interesting story it is!(2) what + 可数名词复数或不可数名词（+主语+谓语）！ what good children they are ! 他们是多么好的孩子啊！ what delicious food it is! 多么美味的食物啊！( ) did you enjoy the party last night? very much. _ wonderful the party was!a. what b. how c. what a d. how a ( ) maria works as a tour guide. _ interesting job she has! a. what b. what an c. how d. how an7. they have a butterfly house with over 200 kinds of butterflies! 他们有一个蝴蝶馆，里面有200 多种蝴蝶！【解析1】with prep. “带有， 具有” , 后接名词，构成介词短语，修饰名词作定语，位于名词之后。 he is a boy with glasses. 他是一个戴眼镜的男孩。( ) linda has bought a large house _ a swimming pool. a. with b. in c. on d. from【解析2】 over = more than “(在数量上、程度上)超过” they are over forty students in our class.8. i told the visitors about them and their living habits. 我告诉游客它们的情况及他们的生活习性。【解析1】visit +or =visitor 游客【拓展】 act (表演) actor (男演员) invent（发明） inventor （发明家）【解析2】living habits “生活习惯”【拓展】 living room 起居室 eating habit 饮食习惯 swimming pool 游泳池 running water自来水 waiting room等候室9. i stayed up late to watch the soccer game. 我熬夜到很晚看了场足球赛【解析1】stay up= sit up “熬夜，不睡觉” lets stay up and see the new year.( ) dont _so often. its bad for your health. a. get up b. stay up c. look up d. come up 【解析2】to watch the soccer game.(动词不定式在句中作目的状语) i want to come to your house to see your parents.10. but somebody found them and gave them back to him. 但有人发现了它们，然后把它们还给他。【解析】give sth back to sb “把某物还给某人” = return sth to sb.can you give back my key?(同义句)can you _ _ _【拓展】含back 的短语有： go back 走回来 get back 回来 come back 回来11. a family of mice were in the kitchen on saturday morning. 【解析】mouse (pl) mice “老鼠”there are many _(mouse) in the old house.12. father mouse shouted at the car【解析】shout at 对。叫（含有气愤的意思）show to 表示用喊声呼唤，一般不含感情色彩dont _ (吼) ！ i can hear you.( ) the young father was so angry that he shouted _ his son in the room. a. at b. to c. for d. with【规律总结】shout at 多指因为生气等而非善意地对某人吼叫 shout to 多指因距离远而不得大声叫喊（否则对方无法听见）13. the cat quickly ran away . 那只猫迅速逃跑了【解析】run away “逃跑，跑掉“ run away from 从逃出14. thats why its important to learn a second language. 那就是为什么学习一门第二外语是很重要的原因【解析】a second “(再一；又一)，当序数词与a/an 连用时，并不表示顺序，而是用来强调“再一，又一”【规律总结】序数词前有定冠词the则侧重顺序； 前有a/an 则表示“再一，又一”we need to do it a second time. 我们需要把这件事再做一次。( ) in order to find _ better job, she planned to learn _ second foreign language. a. the; a b. a; a c. the ; the d. a; the ( ) he has tried four times(已经试过四次)，but his teacher wants him to try _ fifth time. a. the b. a c. /15.practice v 练习 practice doing sth 练习做某事 practice makes perfect 熟能生巧he practices _(play) the piano every day.16.what about ? =how about ? 怎么样？ 英语中提建议的表达句型：（1）what about +n/ving ?=how about doing sth (2) why not do sth =why dont you do sth 为什么不.? (3) lets do sth 让我们一起做某事（4）shall we do sth 我们做好吗？(5) had better do sth 最好做某事what about _(go) for a walk?17. i fed some (sheep/cows) 我喂了一些（羊、牛）【解析】sheep (pl) sheep 单复数同形的单词有： 中国人和日本人爱护绵羊、鹿和鱼 chinese japanese sheep deer fish( ) how many _ can you see in the picture? only one. a. dog b. sheep c. child练习：( ) 1.i dont think he can play _ piano. a. the b./ c. a d. an ( )2.mr wang didnt _ to see a new film last night. a. went b. go c. goes d. gone ( )3.they had a meeting _ the morning of may the fifth. a .in b. on c. at d. of ( )4.she is practicing _ english in her room. a. read b .to read c. reading d. reads( ) 5._you _ tv last night？ a. do, watch b. did ,watch c. did ,watched ( )6. _ you at home this morning ? no, i _. a .were ,wasnt b. were ,werent c. was, wasnt unit 12 what did you do last weekend?课文重难点讲解section b& self check 1. flew a kite 放风筝【解析】fly flew v 飞行 fly to “飞往” = go to sp. by plane /air 2. did you do anything interesting last weekend ?上周末你干过有趣的事吗？【解析】anything interesting 有趣的事当形容词修饰不定代词时， 形容词需后置。theres something wrong with my watch.( ) after a long walk in the sun , they wanted to drink _. a. cold something b. something cold c. nothing cold d. cold anything3. my sister finished high school two weeks ago. 【解析】“一段时间+ago ” ，用于一般过去时( ) i know a little about thailand, as i _ there three years ago. a. have been b. have gone c. will go d. went4. there we put up our tents and made a fire to keep us warm and cook food on. 我们在那里搭起帐篷、生火取暖做饭。【解析1】put up“举起，张贴”he puts up his hand to ask a question【短语】put away 放好；整理好 put on 穿上；上演 put off 推迟 put down 方下（ ） the shelf (书架) is too heavy. would you please help me to _? a. put up it b. put it up c. put down it【解析2】 make a fire 生火 catch fire 着火 play with fire 玩火【解析3】keep us warm(1) keep doing sth 不停的做某事 he kept talking until the meeting was over.(2) keep sb. doing sth 使某人一直做某事 please keep him waiting for me.(3) keep +sb./sth + adj. “使某人/某物保持某种状态” keep healthy 保持健康5. but i was so tired that i went to sleep early. 但我很累， 很早就去睡了【解析】sothat “太以至于“结构： so+ adj. /adv + that the boy is so young that he cant go to school( ) lin shuhao is _ famous _ all the basketball fans in china know him. a. too; to b. enough; to c. so; that d. as; as 6. the next morning , my sister and i got a terrible surprise. 第二天早上， 我姐姐和我大吃一惊。【解析】get a surprise. 吃惊 1. surprise n惊讶”不可数名词。常用短语：in surprise 惊讶地；to ones surprise 让某人惊讶的是2. surprise v， “使.惊讶” 常用短语：surprise sb.1）surprised 形容词，意思是“感到惊讶的”。常用结构：be surprised at sth 对某事感到惊讶be surprised to do sth 做某事而感到惊讶be surprised + that从句 因.而惊讶2）surprising 形容词，意思是“令人感到惊讶的( ) _our surprise, the twin sisters went to peking university at the same time last year. a. with b. in c. to7. when we looked out of tent, we saw a big snake sleeping near the fire. 我们从帐篷向外面看起，看到了一条大蛇正在篝火边睡觉【解析1】look out “小心，当心”look out of “向外看”( ) _! dont look out of the window in the car. its dangerous.(危险的) a. look b. look out c. look out of【解析2】see sb. doing sth “看见某人正在做某事” , 强调动作正在进行。see sb. do sth 看见某人做过某事 ， 强调某动作已经结束，也指经常性的动作。i often see the boy read english in the morning.( ) i saw da peng _ basketball on the playground when i walked by.(路过) a. play b. playing c. played d. to play8. i was so scared i couldnt move. 我害怕极了，不敢动【解析1】scared adj. “恐惧的，害怕的”, 常用着表语be scared to do sth 害怕去做某事be scared of . 害怕.( ) im _ when i heard the _ story. a. scared; scared b. scared ; scary c. scary; scared d. scary; scary【规律总结】 scared adj. “感到害怕的” ,修饰人scary adj . “吓人的，害怕的” ,修饰物【解析2】 move v 移动 move to +地点 搬到某地9.my dad started to jump up and down in their tent. 我爸爸开始在他们的帐篷里跳来跳去。【解析1】 start to do sth 与start doing sth 两者都表示“开始做某事” , 但在以下情况中通常用start to do sth , 而不用start doing sth. 主语是“物” 而不是“人”时。the ice started to melt. 冰开始融化了 start 本身为-ing形式时。 he is just starting to write the letter. 后接know, understand, realize 这类词时。 i start to understand the truth.( ) maybe there is something wrong with my car. i cant _ it. a. move b. begin c. start d. work【解析2】jump v 跳 long jump 跳远 high jump 跳高【解析3】up and down 上上下下；来来回回10. this woke the snake up and it moved into the forest near the lake. 这使得蛇醒过来了， 游进了湖边的森林里【解析1】woke the snake upwake v “弄醒，醒” wake up 醒来；睡醒 wake sb. up “把某人叫醒”【注意】wake up 后接名词时，名词可放在wake和up 中间，也可放于wake up； 后接代词时只能放在wake和up 中间。( ) _ , tom ! its time to get up and go to school. a. wake up b. make up c. grow up d. look up ( ) its time to get up . _ , please. a. wake up him b. put him up c. wake him up d. put up him【解析2】into prep. “到.里面； 进入到.之内”into 是表示动作方向的动态介词，常与表示动作的动词连用 （反义）out of please come into the office. in 是表示物体位置的静态介词。 （反义） out they are sitting in the room.11. liza and her sister didnt know how to make the snake go away.【解析】make sb. do sth “让某人做某事” make sb. laugh 使某人发笑make sb. /sth + adj. “使某人/物” make me sad使我伤心 ( ) the peaceful music in the cd made the students _ relaxed. a. feel b. feels c. felt d. to feel12.短语： look for 寻找 go shopping 去购物 middle school 中学at home 在家 visit sb. 看望某人 talk show 访谈节目what about 怎么样 look for 寻找 listen to 听practice doing sth 练习做某事 go for a walk 去散步 on sunday morning 在周六早上 play the guitar 弹吉他study for a test 为考试而学校 spend time (in ) doing sth 花费时间做某事 have a busy weekend 度过一个忙碌的周小作文my busy day i was busy last weekend. i wen