初中英语八年级上册核心考点Unit 2

这是一份初中英语八年级上册核心考点Unit 2，共8页。
Unit 2 How often do you exercise?Section A (1a-2d)▲How often do you exercise?考点1 思维导图：how    1.-_________ does your mother go to the supermarket?-Once a week.A. How oftenB. How longC. How far2.- _________ is it from Haikou to Sanya? -It' s about three hours' drive.A. How soonB. How longC. How far▲I hardly ever watch TV.考点2 联想辨异：hard／hardly／hardly ever3.Tom studies_________ ,so he_________ fails the exam.A. hardly; hardlyB. hard; hardlyC. hard; hardD. hardly; hard4.我不喜欢牛奶，因此我几乎从不喝它。I don't like milk, so_________ _________ drink it.▲Do you go shopping?考点3 思维导图：go     5.His mother likes going_________ (shop) on weekends.6.-谁和你一起去游泳？-我的姐姐。-Who do you_________ _________ _________?-My sister.▲-How often do you watch it? -Twice a week.考点4 联想串记：once／twice／three times．．7.I've already asked her_________ but she hasn't replied to me.（两次）8.I usually have fast food_________ (one) a week.▲next week is quite full for me...考点5 求同辨异：full／be full of／be filled with9.-Mike,are you free this Friday? -_________,I'll have a lot of things to do on that day.A. I'm freeB. I'd love toC. It's interesting for meD. It's quite full for me10.别灰心，生活充满了惊喜和希望。Don't lose heart. Life is_________ _________ surprise and hope.答案：1.A 点拨：句意为“-你妈妈多久去一次超市？-每周一次”。once a week 表示频率，用 How often 进行提问；How long针对多长时间和具体物体的长度进行提问；How far针对距离进行提问。2.C 点拨：用词义辨析法。how soon 对“in＋段时间”提问；how long问“多长时间”或者“多少长度”；how far问距离。结合答语中“three hours＇drive”可知问的是距离。3.B 点拨：用词义辨析法。句意为“汤姆学习努力，因此他几乎没有考试不及格过。”hard努力地；hardly 几乎不。动词study后面用副词hard修饰，表示“学习努力”。第二空根据前面可知表达的是否定概念“几乎没有考试不及格过”，故用副词hardly。4.hardly ever 5.shopping6.go swimming with7.twice 8.once9.D 点拨：用结合语境法。句意为“-迈克，这个星期五你有空吗？-      。那天我将有很多事情要做”。由答语可知应该是很忙。“It＇s quite full for me.”我很忙。10.full of Section A(Grammar Focus-3c)▲-What do you usually do on weekends?-I always exercise.考点1 联想串记：always／usually／often／sometimes／ seldom/hardly(ever)/never1.Mike gets up early in the morning, so he is_________ late for workA. oftenB. alwaysC. neverD. ever2.You can bravely tell others what you think if you have different ideas. But_________ remember to choose theProper way.A. neverB. seldomC. always▲They often help with housework.考点2 思维导图：help   3.在我们的帮助下，小鸟终于回巢了。_________ _________ _________,the baby bird got back to its nest in the end.4.A lot of vegetables help you         in good healthA. keepingB. keptC. to keepD. keeps5.谁在帮她做家务呢？____________________________________________________________________________________________▲I go to the movies maybe once a month. 考点3 联想辨异：maybe／may be／may6.- _________ she is a teacher.-I don't think so. I think she_________ a doctor because I saw her in the hospital last week.A. May be; maybeB. Maybe; may beC. Maybe; maybeD. May be; may be7.I       be late, so don't wait for me to start the meetingA. mustn'tB. needn'tC. needD. may8.Mr.Jonathan       your new English teacher.A. maybeB. be mightC. may beD. might is▲He plays at least twice a week.考点4 联想辨异：at most／at last／at least9.You shouldn't eat too much ice cream, _________ three times a week.A. at lastB. at leastC. at mostD. at fewest10.你至少要花半个小时才能到达那里。It will take you_________ _________ half an hour to get there.11.最后我们找到了解决问题的方法。_________ _________,we found the way to solve the problem.▲How often do they stay up late?考点5 联想记忆：stay up／get up／wake up12.I will have a meeting this afternoon. Please_________（唤醒）me up at 2：00 pm13.熬夜是一个坏习惯。（stay）          is a bad habit.14.不要熬夜，因为你明天得早起。否则我得把你叫醒。Don't_________ _________ because you have to_________ _________ early tomorrow, or I have to_________ you_________.答案:1.C2.C 点拨：用词义辨析法。句意为“如果你有不同的想法，你可以勇敢地告诉别人你的想法。但    要记得选择合适的方式”。never意为“从不；从来没有”；seldom 意为“很少；不常”；always意为“总是”。根据句意可知always 符合语境，故选C。3.With our help 4.C5.Who is helping her with/(to) do housework?6.B 点拨：用词义辨析法。maybe是副词，意为“也许，可能”，在句中作状语，常位于句首；maybe中 may是情态动词，be是动词原形，两者构成完整的谓语，意为“也许是，可能是”。7.D 点拨：用词义辨析法。mustn＇t禁止，千万不要；needn＇t不必；need需要；may可以，可能。根据“所以不要等我开会”可知，空格处指“我可能要迟到”。8.C 点拨：用语法判断法。句意为“乔纳森先生可能是你的新英语老师”。根据句子结构，可知空格处应填入谓语动词，C选项符合句子结构。9.C 点拨：根据句意可知，不应该吃太多的冰淇淋，所以应该是最多一周三次。 10.at least 11.At last 12.wake13.Staying up (late)/To stay up(late)14.stay up; get up; wake; up Section B(1a-2e)▲We found that only fifteen percent of our students exercise every day.考点1 思维导图：数词    1.Three_________ students in our school watched the football match; that is to say, 80_________ of the students watched it.A. hundreds; percentB. hundred; percentC. hundreds; percentsD. hundred; percents2.Teachers' Day is in September, the_________ month of the year.A. nineB. ninthC. tenD. tenth▲And twenty percent do not exercise at all! 考点2 联想辨异：not...at all／not at all3.我一点也不喜欢牛奶。I_________ like milk_________ _________.4.-It's a little cold. Would you mind closing the window? -_________.I will do it right away.A. Forget itB. No, you can'tC. Not at allD. Of course▲Although many students like to watch sports, game shows are the most popular.考点3 联想辨异：although／though／even though5. _________ she is very young, she can take good care of herself. A. IfB. UnlessC. SinceD. Although6.She won't leave the TV set, _________ _________（即使） her supper is on the table.▲.. but we think the best way to relax is through exercise.考点4 联想辨异：through／across／by7.-Look,there is a cute bird, Mom.-It flew into our kitchen_________ the window just now, Alex.A. acrossB. throughtC. aboveD. under8. Don't use your mobile phone when you go _________ the road. It's dangerous.A. throughB. overC. intoD. across9.The children here improve their English_________ listening and speaking every day.A. onB. toC. withD. by▲Exercise such as playing sports is fun, and you can spend time with your friends and family as you play together.考点5 联想辨异：for example／such as10.-Tony,you should learn from others, _________,your brother-Tom.-I will, Mom. I will learn something good from him, _________ kindness, friendliness, bravery and so on.A. for example; such asB. for example; for exampleC. such as; such asD. such as; for example11.我喜欢很多动物，例如狗和猫。I like many animals_________ _________ dogs and cats. ▲Old habits die hard.考点6 联想串记：die／dead／death／dying12. Jim looks sad today because his dog _________（死）last night.13.Ann threw away（扔掉）the_________ (die) flowers.答案:1.B 点拨：考查 hundred与percent的用法。hundred前有具体数字时，后面不加-s和of。“数字＋percent ＋of”表示“百分2.B 点拨：用结合语境法。句意为“教师节在九月，一年中的第九个月份”。此处表示第几，应用序数词。序数词ninth意为“第九”，与句意相符。故选B。3.don't; at all4.C 点拨：问句问对方“你介意关上窗户吗？”，由答语中的“我马上去关。”可知不介意。not at all 意为“一点也不”。故选C。5.D 点拨：用词义辨析法。句意为“尽管她非常年轻，但她能照顾好她自己”。if如果；unless 除非；since 自从··..··以来；由于；although尽管；虽然。前后是转折关系，故用although引让步状语从句。6.even though7.B8.D 点拨：用词义辨析法。句意为“当你穿过马路的时候，不要用你的手机。那样做很危险”。through 从物体内部里面穿过；over在··.··上方；into到·····里；across从物体表面穿过。这里表示穿过马路，要用across。故选D。9.D 点拨：句意为“这儿的孩子们每天通过听说来提高他们的英语”。此处的介词by意为“通过；凭借；用”，后跟动词的形式。10.A 点拨：用短语辨析法。for example一般只举同类人或物中的“一个”为例，作插入语，用逗号隔开，可置于句首、句中、句末；such as常列举同类人或物中的几个例子，后面一般没有逗号。故答案为A。11.such as 12.died 13.dead