1、1Unit 4Section B Self-Check1. Dont leave the dirty dishes in the kitchen! 不要把脏盘子留在厨房里!(1)leave 是及物动词,意思是“留下”;leave 还可表示“离开”。如:Why do you leave all the hard work up to your mother? 你为什么把所有难做的事都留给你母亲?Dont forget to turn out the light when you leave the classroom. 你离开教室时别忘了关灯。【拓展】leave for 意思是“动身去”,lea
2、ve.for.“ 离开去”;for 后接目的地。如:He will leave for Shanghai on Friday. 他星期五去上海。 (2)dish 意思是“碟,盘,餐具”,其复数形式为 dishes;do the dishes 意思是“洗餐具”。2. At school,we have more rulesdont be noisy,dont eat in class. 在学校,我们有很多规矩,不能吵闹,不能在教室里进餐。(1)more 意思是“更多”,修饰可数名词时,可数名词要用复数形式;more 还可以修饰不可数名词。如:You can surf the Internet t
3、o get more information. 你可以上网查找更多信息。(2)noisy 意思是“嘈杂的”。如:It is so noisy here that I cant think. 这里太吵了,我没法思考。(3)eat 是动词,意思是“吃”。如:Youd better not eat anything before a blood test. 在验血前你最好不要吃任何东西。3. My dad says I cant play basketball after school because I must do my homework. 我爸爸说我放学后不能打篮球因为我必须做课外作业。(1
4、)这是复合句。一个主句,加上一个或一个以上从句构成的句子,叫复合句;一个完整的主谓结构,在句子中作一个成份,叫从句。这个复合句中,“My d ad says”是主语;“I cant play basketball after school”是宾语从句,“because I must do my homework”是原因状语从句。如:2I think(that) he will come here by train. 我认为他会坐火车来这儿的。(2)because 引导原因状语从句,说明主句动作行为的原因。如:I like the story because its short and swee
5、t. 我喜欢这篇故事,因为它短小精悍。4. After dinner,I cant relax either. 晚餐后,我也不能放松。(1)after dinner 是介词短语;after 表示在某一时间点之后,after dinner 意思是“晚饭后”。类似短语还有:after class 下课后;after school 放学后;after work 下班后(2)relax 是动词,意思是“放松,休息”。【辨析】 relax, relaxing 与 relaxedrelax 是动词,及物和不及物都可以,是“放松”的意思,有 relax sb. 或 sb. relax 的结构。如:Lets
6、stop working and relax for an hour. 让我们停止工作,放松一小时吧。relaxing 是现在分词,也可作形容词 ,修饰物,是“使人放松的”的意思。比如:Travelling by train is more relaxing than driving. 乘火车旅行比开汽车轻松得多。relaxed 是过去分词,同样可作形容词,修饰人,意思是“感到放松的”,有 feel relaxed 的结构。如:I had a sauna this morning,so now I feel really relaxed. 我今天早晨去洗了个桑拿浴,现在觉得很舒坦。 (3)ei
7、ther 意思 是“也”,用于否定句。如:If youre not going,Im not going either. 如果你不去,我也不去。5. I know how you feel. 我知道你的感受怎样。(1)I know 是主句,其后为宾语从句。如:I know you dont like eggs. 我知道你不喜欢吃鸡蛋。(2)how you feel 是宾语从句,how 表示“怎么样”。如:Do you know how he comes to school? 你知道他怎么来学校吗?(3)feel 意思是“感觉,觉得”。如:Wear a smile often,and you w
8、ill feel young always. 笑口常开,青春常在。6. There are a lot of things you can do. 你有许多事情可做。(1)there be 是固定结构,意思是“有”,be 与紧随其后的名词保持数的一致;a lot of 用于修饰名词 things,be 与 things 保持一致,所以用复数形式 are。如:There are many books you can choose. 有许多书你可以选择。3(2)you can do 是一个主谓结构,在句子中作定语修饰 things,是定语从句;定语从句要置于被修饰的词之后。如:He is the
9、man that I saw yesterday. 他就是我昨天见的那个人。7. Parents and schools are sometimes strict,but remember,they make rules to help us.父母与学校有时要求严格,但记住,他们制订规矩是为了帮助我们。(1) strict 是形容词,意思是“严格的”。如:She is a strict teacher. 她是个严格的教师。【拓展】strict 的常用搭配为:be strict in sth. 在某方面要求严格;be strict with sb. 对某人要求严格。如:He loves his
10、students,and he is very strict with them. 他爱他的学生,同时他对他们要求很严格。He was sent away because he was not strict in his work. 因对工作要求不严格他被开除了。(2) remember 是动词,意思是“记住”。反义词是 forget。如:He could not remember where he had seen her before. 他记不起在什么地方见过她了。【拓展】remember 后可以直接跟名词、代词作宾语,也可以接从句作宾语。如:I will always remember
11、your kindness to me. 我将永远记住你对我的好意。Can you remember where he lives? 你记得他住在哪里吗?remember 还可跟动词-ing 形式或 to do 作宾语。remember to do sth.和 remember doing sth.表达不同的意义:remember to do sth.表示“记得去做某事”,说明事情还没做;remember doing sth.表示“记得做过某事”,说明事情已经做过。如:Please remember to give me a phone call when you get there. 请记住
12、你到那儿时给我来个电话。Do you remember getting some medicine for her last week? 你还记得上星期给她买药的事吗?(3)make rules 意思是“制订规则”,其后的不定式 to help us 作 make 的目的状语。如:He came here to borrow my bike. 他到这里来借我的自行车。4例 1Sorry, Mr. Green. I have _ my homework at home.Never mind. But dont forget next time.A. put B. kept C. left D.
13、remained【解析】 考查动词辨析。leave sth. someplace “把落在某地”。句意“对不起,格林先生。我把作业忘在家里了。没关系。下次不要忘了。故选 C。【答案】 C。例 2We have done a lot to make our city cleaner,but its still not enough.So we should do _ to improve it.A. less B. higher C. later D. more【解析】 考查副词的词义辨析。由上句“为了美化我们的城市,我们已经做了很多,但是仍旧不够”可推知我们还要做的更多,故答案选 D 项,意为
14、“更多”。【答案】 D。例 3 Who can tell me when _?A. the telephone is invented B. the telephone was inventedC. is the telephone invented D. was the telephone invented【解析】 考查宾语从句的用法。句意:谁能告诉我电话是何时被发明的?因为宾语从句用陈述语序,先排除答案 C 和 D;又因电话的发明是在过去,故答案选 B。【答案】 B。例 4_ do you go to school every day?By bus.A. How B. Why C. Whe
15、re D. When【解析】 考查特殊疑问词的用法。by bus 表示“乘车”的意思,而 how 询问方式,why 表示原因,where 表示地点,when 表示时间。因此答案选 A。【答案】 A。例 5 The English-Chinese dictionary _ my father bought for me many years ago is still of great value.A. whose B. when C. who D. that5【解析】 考查定语从句引导词的用法。定语从句的先行词 dictionary 是“物”,在定语从句中充当的是宾语,因此用关系代词 which
16、 或 that 来引导,故选 D。【答案】 D。例 6Remember _to my daughters dance show next Friday.Of course I will. Ill never forget _her dance for the first time last year.A. to come;to see B. coming;to seeC. to come;seeing D. coming;seeing【解析】 本题考查 remember 和 forget 的用法。remember doing something 意思是“记着已经做过的事(做了)”,remember to do something 意思是“记着将要做的事(未做)”。forget doing something 意思是“忘记已经做过的事(做了)”,而 forget to do something 意思是“忘记将要做的事(未做)”。由题意可知周五要记得去看演出(未开始 ),我不会忘记去年看的情景(看过),故选 C。【答案】 C。