Unit 1 课时3 Grammar Focus（4a-4c）-2025-2026学年八年级下册英语同步辅导（人教版）

)9.A.share B.shares )10.A.into B.in C.shared D.sharing C.on D.with 课时 3 Grammar Focus(4a~4c) 心重点知识 3.不定式作状语 不定式作状语表目的、结果，或用在某些表示 动词不定式 人的心情类的形容词后表原因。 动词不定式的基本形式是todo(to有时可省 eg:He went to the library to borrow some 略)，其否定形式为not(to)do;动词不定式无人 books..他去图书馆借了一些书。 称和数的变化，在句中不能作谓语。 动词不定式具有名词、形容词和副词的特征， The box is light enough for me to carry. 这个箱子足够轻，我能搬得动。 因此在句中可作主语、宾语、宾语补足语、定 I'm glad to see you.见到你我很高兴。 语、状语等。 4.动词不定式和疑问词连用 1.不定式作宾语 动词不定式可以和what,which,how,where, todo不定式可表“将来”或“去做”的含义。常 when等疑问词连用。 见的后接不定式作宾语的动词有：need,like, eg:The question is that I don't know when to want,wish,hope,decide,expect等。 start.问题是我不知道什么时候开始。 eg:She wanted to become a teacher. 5.不带to的不定式 她想成为一名老师。 两类动词后作宾语补足语的不定式不带to: 2.不定式作宾语补足语 (1)感官动词：see,hear,watch,feel,notice等 有的动词后加不定式作宾语补足语，构成“. (2)使役动词：let,make,have等 十sb to do”结构，此类动词中常见的有：ask, eg:I heard them argue this morning. tell,invite,want,expect,wish,allow(允许)， 今天早上我听到他们吵架了。（强调整个过程） encourage等。 They made the children play the piano for 3 eg:Doctors tell us to wash our hands before hours a day last month. and after every meal..医生告诉我们饭前饭后 上个月他们让这些孩子一天弹3个小时钢琴。 要洗手。 基础项固 一、用括号内所给单词的适当形式填空。（语 3.This organization was set up (help) 法专练) homeless people. 1.It's impossible for us (finish)the 4.Tom didn't want (fail)his exams, project by Friday. so he worked hard. 2.A little pepper makes the soup 5.The government asks us (use)less (taste)better. plastic bags to reduce pollution(污染). 6.The students from our school all hope 三、单项选择。 (win)the basketball match against )16.-Who taught you to ride a bike? No.12 Middle School. Nobody.I taught 7.My father chose (go)to Beijing by A.my B.me C.mine plane. D.myself )17.Don't 8.We often hear the girl (sing)in the with strangers online. A.chat B.argue next room. C.fight D.shout 9.Father told me (not point)at )18.-Lucy, yourself a little others with chopsticks(筷子)at mealtimes. harder. It was not polite. -OK,Mrs White.I will try my best. 10.We all think he is the best man A.push B.copy (do)the job. C.break D.stay 二、根据句意及汉语提示填写单词。 )19.It's important not to forget to relax 11.My grandfather does Chinese (功 every day to keep fit. A.after a while 12.I often ask (我自己)what I really B.once in a while want to be in the future. C.in a while 13.I often (闲聊)with my classmates D.on a while during the break. )20.My sister painting when 14.My parents she was 8 years old,and now she's (督促)me to study very good at it. harder. A.got up B.got over 15.Our class will have an (远足)to C.got out D.got into the city park next weekend. 能力提升 阅读短文，在空白处填入一个适当的单词或括 you were 4. (interest)in riding a 号内单词的正确形式。 bicycle again.So think about going back to Hobbies are good for us.Do you know your favourite activities in 5. (you) how to find some 1. (hobby)that free time. fit you? 6. second way is to think about One way is to think about what you the hobbies your friends have taken up.If you enjoyed when you 2. (be)young.Do like,ask your friends to join. you regret giving up those music lessons There are all 7. kind of 3. the age of ten?Perhaps you wish activities you can do.8. fact,lots of people give up hobbies in several months.So enjoy an activity after a few weeks,it remember to begin 9. (slow)and see 10. be)time to make some plans to if the activity is really right for you.If you still develop it. Section B How can a hobby improve your life? 课时 Section B(1a~le) 重点知识 是由achieve加后缀-ment构成的。make achievements取得成就。 1.allow的用法 allow作动词，意为“使…成为可能；允 eg:It was a remarkable achievement for such 许”，用法如下： a young player..如此年轻的选手有这样的成 allow(doing)sth允许（做）某事 绩真是了不起。 allow sb/sth to do sth允许某人/某物做某 知识拓展achieve作及物动词，意为“取 事；使某人/某物能够做某事 得；实现；完成”。后可跟一些抽象名词作宾 be allowed to do sth被允许做某事 语，形成动词短语，如：achieve success, eg:Our school doesn't allow mobile phones progress/a goal/,one's dream等。 in the library.我们学校不允许在图书馆使 3.dream of的用法 用手机。 (1)dream of意为“梦想；希望”，相当于 We do not allow eating in the classrooms. dream about,后跟名词或动词-ing形式。 我们不允许在教室里吃东西。 eg:She dreams of travelling to these places Students are allowed to ask questions in in the future! class..学生们被允许在课堂上提问。 她梦想着将来能到这些地方旅游！ He is not allowed to stay out late. (2)dream of/about还表示“梦见”。 他不可以在外面待到很晚。 eg:I dreamed of/about you last night. 2.achievement的用法 achievement意为“成就”时，是可数名词。 我昨晚梦见你了。 基础巩固 一、根据句意及首字母提示填写单词。 3.It's necessary for us to learn how to deal 1.A good s of direction is very with the s in our daily lives. important when you are in the forest. 4.Some people think letters are o 2.A low-fat diet can r the risk of but my grandmother still likes writing to her heart disease. friends.参考答案 三、ll.was scared/afraid of Unit 1 Time to Relax 12.in return Section A How do you spend 13.up to your free time? 14.playing the guitar is 15.deal with 课时1 Section A(1a~2d) 四、16.A17.D18.C19.B20.D 基础巩固 能力提升 -1.program 2.Fear 3.Calligraphy 1.A2.B3.A4.C5.A6.D7.B 4.express 5.Hiking 8.A9.A10.A 二、6.skiing7.instructor8.play9.to 课时3 Grammar Focus(4a~4c) develop 10.to say 基础巩固 三、ll.in your free time -、l.to finish 2.taste 3.to help 4.to 12.give up fail 5.to use 6.to win 7.to go 8.sing 9.not to point 10.to do 13.scary;scared 二、11.kung fu12.myself13.chat 14.get over 14.push 15.outing 15.to play the flute 三、16.D17.A18.A19.B20.D 能力提升 能力提升 -、1.D2.A3.E4.C5.F 1.hobbies 2.were 3.at 4.interested 二、6.as7.and8.for9.is10.to 5.your 6.The 7.kinds 8.In 9.slowly 课时2 Section A(3a~3d) 10.is 基础现固 Section B How can a hobby -1.ink 2.poem 3.return 4.strokes improve your life? 5.single 课时4 Section B(1a~1e) 二、6.to play7.todo8.first9.(to) 基础巩固 express 10.camping -1.sense 2.reduce 3.stress