Is this water good to drink? 这水适于喝吗？
易混词语比较练习
根据句意选用正确的词语填空。
1. 两“对不起” Sorry Excuse me ① —Are you Mr Brown? —No, I'm not. —________.
② — ________, is this your pencil-box? —Oh, yes, thank you.
2. 两“非常” very very much ① I like English________. ② How are you? I'm ________ well. 3. 两“有” have there be ① He ________ a colour pencil. ② ________some books on the desk. ③ I ________some photos. ④ ________a cat under the tree? 4. 两“多少” how many how much ① ________ boxes are there in the room? ② —________ is the dictionary?
—It's 12 yuan.
5. 四“好” good fine nice well ① ________to meet you .
② How are you today? I'm ________. ③ She is a ________ girl. ④ It's ________ today.
6. 七“看” see__watch__look__look at__look like__look the same__look after ① Please ________ the blackboard.
② I can ________ two bananas in the picture. ③ It's time to ________ TV. ④ She ________ her mother.
⑤ ________, what's that? It's a pear. ⑥ They are twin brothers. They________. ⑦ Please ________these clothes! 7. “its it's”不相同 ① —What's this? —________ a desk.
② —What's the name of her cat? —________ name is Mimi. 8. “是and还是or”
① I have an eraser________ two knives. ② Is your friend a boy ________a girl?
9. “whose who's不一样” ① — ________bag is this ? — It's mine.
② —________under the tree ? —Liu Mei is.
10. “一个right构三词” all right That's all right. That's right. ① —Thank you very much. — ________.
② —Let's go to school. — ________.
③ —Two plus four is six. —________. 参考答案：
1. ① Sorry ② Excuse me 2. ① very much ② very
3. ① has ② There are ③ have ④ Is there 4. ① How many ② How much
5. ① Nice ② fine / well ③ good / nice ④ well / fine
6. ① look at ② see ③ watch ④ looks like ⑤ Look ⑥ look the same ⑦ look after
7. ① It's ② Its 8. ① and ② or
9. ① Whose ② Who's
10.①That's all right ② All right ③ That's right
Have / Has 小议
动词have作为\有\使用时，表示\某人(物)有……\用于第一、二人称单数I、you和复数主语，其单数第三人称形式为has，用于第三人称单数he、she、it和单数主语。 肯定句：主语＋have / has＋宾语。例如： 1. I have an English book. 2. Lily has a dog. 3. They have many friends.
另外，have、has作为\有\使用时，在英国英语和美国英语中稍有差异。 在英国英语中，have=have got, has=has got，在实际应用时，got常省略。 否定句:在have、has后直接加not。主语＋have not / has not+宾语。例如： 1. You have not a red car. 2. She has not a new bike.
3. Lily and lucy have not a big family.
一般疑问句:把have、has移到句首，在回答时仍用have / has。Have / Has+主语＋宾语？例如：
1. Has she a new bike?
Yes, she has. (No, She hasn't.) 2. Have they many friends?
Yes, they have. (No, they haven't.) 3. Have Lily and lucy a big family?
Yes, they have. (No, they haven't.)
特殊疑问句：用\特殊疑问词＋have / has+其它\。例如： Who has an English book? What have Lily and Lucy got?
在美语中，含有have / has的句子要借助于助动词变为问句和否定句，但has要变为have。在作回答时也要用do或does的形式。
否定句中，用\主语＋don't / doesn't+have+宾语\。例如： 1. I don't have an English book. 2. She doesn't have a new bike.
一般疑问句中，用\主语＋have+宾语\。例如： 1. Do you have an English book? Yes, I do. (No, I don't.) 2. Does she have any friends? Yes, she does. (No, they doesn't.)
特殊疑问句中，用\特殊疑问词＋do/ does+主语+have+其它\。例如： 1. What do they have?
2. How many friends does Lucy have?
当特殊疑问词作主语时，直接用\特殊疑问词＋have / has+其它\。例如： Who has an English book?
怎么样？关于have和has的问题你清楚了吗？