Unit 6 Wisdom counts 课时3 语法（课时学案）-【宝典训练】2025-2026学年新教材八年级上册英语高效课堂（沪教版2024）

Unit 6 Wisdom counts 课时3语法 精义讲 语法精讲。 ●since和for在完成时中的用法区分 since和for两者均可用于完成时态，在陈述句中，与其搭配的动词必须是延续性动词。对since/,for 构成的表示时间段的短语或句子提问应用how long。“since+过去某一个时间点”可以和“for+ 一段时间”进行转换。 for+一段时间He has stayed here for3 hours.. since+一段时间+ago Peter has waited for her since3 hours ago. since+一个时间点Miller has worked in his office since3o'clock. since+He has taught English since he came here. 语境微练+++++++++++++ 十十十一 请用for和since完成下列句子。 (1)His mother has taught Japanese over ten years. (2)I haven't seen him last February. (3)We have learned a lot we came to the school. (4)We haven't seen each other a long time. (5)His father has been in the Party 10 years ago. ●非延续性动词与延续性动词 1.非延续性动词（瞬间动词）通常不能和表示一段时间的状语(for,since,how long)连用，应该用意 义与其相近的延续性动词来代替它们，或将现在完成时改为一般过去时。 注意：瞬间动词可以用于现在完成时，只是不能和表示一段时间的状语连用。 He has left.(V) He has left for three years.(x) 如要表达“他已经走了三年”，可用以下方式表达： (1)使用一般过去时。 He left here three years ago. (2)将瞬间动词替换成延续性动词，可以和一段时间连用。 He has been away for three years. (3)用“tis+一段时间+since+一般过去时的从句”。 It is three years since he left here. 2.瞬间动词与延续性动词之间的转换 leave-—be away become-be buy—have borrow-—keep/have marry-be married die- -be dead begin-be on reach/arrive at/in/get to-be in catch a cold-have a cold fall asleep-be asleep join the army-be in the army/be a soldier in the army ●>147《● 宝典训练英语·八年级·上册（泸教版） (1)He joined the army in2003.(改为同义句) He in the army 2003. (2)The old man died two days ago.(改为同义句) The old man for two days. (3)She started to teach in this school ten years ago.(改为同义句) It is since she to teach in this school. (4)My brother came to work in this company when he finished middle school.(改为同义句) My brother in this company he finished middle school. )(5)-I can't believe they for nearly 30 years but never argue with each other. -That's really amazing. A.have been married B.have married C.are married )(6)-Lily's grandma for 2 years.Lily still misses her. -Lily really had a very close relationship with her grandma. A.was died B.has died C.has been dead )(7)-When did Mike buy the detective book? —He the book for a month. A.has bought B.has had C.has borrowed )(8)-You that question three times.Would you please take notes while I'm explaining it to you? -Sorry,I will. A.have already asked B.will already asked C.asked already 课时过关 ●选用for和since填空。 1.Jim has been in America Monday. 2.Jill has been in America three days. 3.Mary is in her office.She has been there 7 o'clock. 4.India has been an independent country 1947. 5.Mike has been ill a long time.He has been in hospital October. ●用括号中动词的正确时态填空。 1.We can't find him anywhere.Perhaps he (go)home. 2.They (cook)the supper half an hour ago. 3.Mr.Green (teach)us a lot about social studies since September. ●>148《● Unit 6 Wisdom counts 4.1 never (meet)her sister before. 5.He work)in our school for five years. 6.He come)to our school last year. 7.They (cook)the supper already. 目语法填空。 Once upon a time,there was a detective (named Detective Maths.He was very good 1. solving maths problems and loved to help people with their calculations.One day,he received a letter from the Maths Kingdom.2. letter said that a number had gone missing in the kingdom.The king asked Detective Maths 3. _(help）his kingdom! Detective Maths packed 4.(he)notebook and pencil and set off.He soon arrived at the Maths Kingdom,a place filled with colourful numbers and 5. (friend)maths symbols.The king said,"Because of the missing number,all our calculations are wrong.I know you have the 6. (able)to solve this case(案件).Please help us.” Detective Maths started investigating（调查)by7. (talk)to the numbers and symbols. He asked them if they had seen anything strange or unusual.The numbers and symbols said no. Then Detective Maths 8. (check)all the calculations in the Kingdom.After working out many maths problems and puzzles 9. correct),Detective Maths finally found that the missing number was 5.He also discovered a number thief (hiding in a secret cave.The thief was a little number named Zero.Zero took away the missing number 10. he wanted to be the only number in the Maths Kingdom.Detective Maths said to Zero that all numbers were important and that they needed to work together. ●>149《0《高效课觉宝典训练》·英语·八年级上册（护教版）】 7.standing 8.successful 9.surprised (2)He left home without telling anyone. 10.like 〔课时过关月 Unit 6 Wisdom counts -、1-5 ABCAB 二、l.tried to finish 课时1词汇 2.take your student ID card with 【课时精讲] 3.so interesting that 1.(1)Greek (2)Greece 4.flows 2.(1)B (2)capture 5.except for (3)The Greeks succeeded in capturing Troy with the wooden 6.made our way to horse trick. 7.let in 3.(1)sailed (2)sailor (3)sails 8.standing teaching (4)We plan to sail across the Pacific Ocean next year. 9.succeeded in passing 4.(1)A (2)That big mountain looks huge. 10.without leaving 5.(1)B 、l.to capture 2.succeed 3.wooden (2)The ancient Greeks built many ships with wood. 4.a 5.celebrated 6.gates 6.(1)main (2)mainly 7.of 8.filled 9.quietly 7.(1)left (2)forgot 10.to let 8.(1)B (2)celebration (3)celebratory 三、第一节1-5 ABCBD 第二节1-5 DECFB 9.(1)A (2)at midnight 课时3 语法 10.(1)B (2)emptied 〔课时精讲月 11.(1)secret (2)secretly (3)secrets 一、(1)for(2)since(3)since(4)for(5)since 12.(1)quiet (2)quietly (3)quietness 二、(l)has been since(2)has been dead 13.(1)play a trick on (2)tricky (3)ten years started (4)has worked since 14.(1)fighting (2)fought (3)fighter (5)A(6)C(7)B(8)A 【课时过关日 -、l.since 2.for 3.since 一、l.tricky 2.Greek 3.quietly 4.since 5.for since 4.celebration 5.succeeded 6.sailor 、l.has gone 2.cooked 3.has taught 7.hugely 8.wooden 9.left 4.have met 5.has worked 6.came 10.fought 7.have cooked 二、l.empty 2.jokes 3.soldier 二、l.at 2.The 3.to help 4.captain 5.tricks 6.capture 4.his 5.friendly 6.ability 7.main 8.midnight 9.secret 7.talking 8.checked 9.correctly 10.fight 10.because 三、1-5 BADCB 6-10 CBCAD 课时4 听说 课时2 阅读 〔听说测试月 【课时精迸]】 、略 1.(1)He tried many times to climb the mountain and succeeded 二、1.Sun Tzu. finally. 2.Military strategies. (2)I always take an umbrella with me when it rains. 3.The Battle of Red Cliffs 2.(1)She was so excited that she couldn't sleep. 4.Zhuge Liang. (2)He ran so quickly that no one could catch him. 5.Eureka！ 3.Behind the house flows a small river. 6.How to weigh the crown. 4.(1)By midnight (2)except (3)except for 7.Mr.Smith gave the lecture about historical stories. (4)besides (5)Besides 8.The lecturer mentioned the story of King Arthur and the 5.(1)The explorer made his way through the woods with Knights of the Round Table first. difficulty. 9.Leonardo da Vinci was considered wise because he was (2)The guard let the late students in quietly. good at many things like painting,inventing,and (3)The girl singing under the tree is my younger sister. science. 6.(1)succeeded was successful won successfully 10.The lecturer encouraged students to read more historical managed to books. 8