Unit 1 FriendshipUnit 1 Friendship1. Answer keys for Ex1 on Page4:•trust •upset•loose •calm down•crazy6. set down7. go through8. on purpose9. face to face10. according to2. Answer keys for Ex. 2 on page 4: Anne’s sister, Margot, was very ______ that the family had to move. She found it difficult to settle and ___________ in the hiding place because she was _________ ______ whether they would be discovered. She knew she had to _______ her parents and ___________ them this was necessary. At first she thought she would go _______ but later she realized that it was better to ___________ this together.upsetcalm downconcerned according toabouttrustcrazygo through3. Answer keys for Ex.3 on page 4:1. If you are concerned about somebody, you want to offer help because you are worried about him/her.2. Was it an accident or did David do it on purpose?3. From the very beginning, Paul made it clear that he would be entirely in control.4. He used to work outdoors even in the middle of winter. 5. Nature is all the animals, plants and other things in the world that are not made by people, and all the events that are not caused by people.6. Just the thought of more food made her feel sick.have to = have got to Assignment: find out all the sentences in warming up and reading that contain have to or have got to. And then transfer it into the other form. (5 sentences)It’s a duty to do something.GrammarGrammar直接引语和间接引语直接引语和间接引语Direct and Indirect SpeechDirect and Indirect SpeechGrammar: Direct and Indirect Speech (1)1.转述他人的陈述→陈述句→ She asked me what I was doing.1) He said , “I’m going to Beijing.”→ He said that he was going to Beijing.2) He asked, “Are you a teacher?...