Unit 2 I think that mooncakes are delicious! 单元测试 语法篇

21世纪教育网 –中小学教育资源及组卷应用平台 Unit 2 语法篇 教学目标：熟练掌握本章重点语法知识。 知识梳理： 一、由that,if和whether引导的宾语从句 1.由陈述句充当宾语从句时，这个宾语从句由that引导，在口语中that可以省略。 I hear(that) she’s going to give you a call. 注意：（1）宾语从句要用陈述句语序。 I believe that she has left the city. (2)如果主句是一般过去时，从句则只能用相应的过去时态（一般过去时、过去进行时、过去完成时）。 I said that it was time we were setting out. (3)如果宾语从句所陈述的是客观真理、自然现象或公式、定理、谚语、名人名言等，则用一般现在时。 He said that light travels faster than sound. 2.由一般疑问句充当宾语从句时，该从句由if/whether引导，且从句要用陈述句语序。 He asked if/whether they needed any help. 温馨提示： if和whether引导的宾语从句时，一般情况下可以互换，但要注意下列情况： (1)宾语从句至句首时用whether。Whether it is true or not,I can’t say. (2)介词后用whether .It depends on whether you can do the work well. (3)与不定式连用whether。He can’t decide whether to accept or refuse. (4)当与or not连用时用whether。 二．what和how引导的感叹句 1.感叹句句型结构 （1）what引导的感叹句的中心词时名词。该名词前常有形容词修饰，句中的主语和谓语一般可省去。句型结构为：what(+a/an)+形容词+名词（主语+谓语）！ What a cold day(it is) today! What delicious food(it is)! What引导感叹句中的名词若为单数可数名词，要用不定冠词a/an，而不用the；若为复数或不可数名词，则不用冠词。 （2）how引导的感叹句的中心词时形容词或副词。其句型结构为：how+形容词/副词+主语+谓语！或how+形容词+a/an+单数可数名词+主语+谓语！ How cold it is today! How happy the children are! 2.陈述句改为感叹句常使用“一断二加三换位”的方法： (1)“一断”，即在谓语动词后边断开，把句子分成两部分 She is~a beautiful girl. He works ~hard. (2)“二加”，即如果第二部分的第一个词为形容词、副词，就加上how；如果是名词（词组），就加上what。 She is~（what）a beautiful girl. He works ~(how) hard. (3)“三换位”，即把第一部分与第二部分互换位置，同时把句号换为感叹句。 What a beautiful girl she is! How hard he works! 易错易混全解 bring,carry,fetch与take (1)bring表示“拿来，带来”，指从别处把某物带来。它表示单程，与take的方向相反。This little girl brought me here. (2)carry表示“携带，搬运”，有“负担”的含义，它指从一地到另一地的运动，但不说明动作的方向。 The box is too heavy for me to carry. (3)fetch表示“去取来，去请来”，指到别处去把某物取来，或把某人接来。它表示往返，指双程。 He rushed home to fetch his raincoat. Run and fetch the doctor, please . (4)take表示“拿走，带走”，指把某物从说话者所在地拿走，或把人带走。它指单程，与bring的方向相反。 Take the letter to the post office. I want to take some books to the classroom. Could you help me, please 特色讲解： 1. The cat _____ on the kitchen floor when I came in. A. was lying B. was laying C. lied D. lay 2. — Can you spare time to come to our Thanksgiving party — Well, I don’t know ____ A. that I can finish my work by then B. if can I finish the work by then C. whether I can finish the work by then D. that can I finish the work by then 3. _____ fine weather i ... ...