Unit 2 Lesson 5 Before Class重难点知识讲解及及基础练习2023-2024学年北师大版英语七年级上册

Unit 2 Lesson 5 Before Class 重难点知识讲解 1. I can help！我来帮你！ 【解析】help 帮助，常用的表达有： (1) help（sb.）with…帮助（某人） She often helps me with my homework. 她经常帮我做家庭作业。 (2)help（sb.）（to）do...帮助（某人）做… Please help me (to) move the table． 请帮我搬桌子。 此外，help 既可作动词也可作名词，常用的动词短语有： (1)I help...out （of. ..）帮助… (从……)中出来 (2)help oneself （to. ..）自己取(…食用） 2. Let me check my notebook 让我校对一下我的笔记本。 【解析】 let 后面接省略to的动词不定式，即let sb do sth.意思是让某人做某事” Let me carry these books for you. 我来帮你拿这些书吧。 Let him do what he likes. 让他做他喜欢的事 此外还有 let's do. . . 让我们做… Let's play basketball.咱们去打篮球吧。 Let's go. 我们去吧。 3. Go upstairs. 上楼。 【解析】 upstairs 为副词，意为“（往)楼上”，反义词是downstairs。 upstairs也可作形容词，意为“楼上的”。如：an upstairs room 楼上的房间。 4. lend 和 borrow 【解析】lend 是“借出”，borrow 是“借人”，是一对含义相反的词。常用搭配有：lend sb. sth /lend sth. to sb. 借给某人某物: borrow sth from… 向…借某物。 He often borrows books from the library． 他经常从图书馆借书。 He often lends his books to others. 他经常把他的书借给别人。 基础练习 一、翻译下列短语。 1.紧挨着______________ 2.计算机室___________________ 3.问你一个问题____________ 4. 搬箱子____________________ 5. 借你的词典_______________ 6. 回答我的问题______________ 7.上楼_______________________ 8. 帮助某人__________________ 二、根据句意和首字母提示，补全单词，注意使用其正确形式。 1. Who can a______ this question? 2. Please g_______ the book to Cindy. 3. Can you help me w______ my homework? 4. Do you have an English d_______ in your bag? 5. Can I ask a question a_______ our maths homework? 6. Does the boy in P______ 1 have a map? 三、从方框中选择单词并用其正确形式填空。 help borrow find lend check sure carry 1. The box is heavy and I can't ______ it. 2. May I ______ your scissors? Mine are not here. 3. Sorry, where's my art book? I can't _____ it. 4. He's ______ that she is good at dancing. 5. ——Can I ask you something about our homework? ——Let ______ our exercise books. 6. My mother asks me to _______ my bike to my sister. 7. She is a kind girl and she always _______ other . 四、根据中文提示完成下列各句。 1我能问你一个有关我们英语课的问题吗？ Can _______________ our English class? 2. 让我核对一下我的笔记本。 _____________________ notebook. 3.我找不到汽车钥匙了。 _____________________ m