【正文】 4) disappoint 5) disappointingly 6) disappointing2. 1) attractive 2) attract 3) attraction 4) attractively 5) unattractively 6) unattractiveComprehension ExercisesⅠCloze1. Textrelated 1）Identifying 2) gripped 3) margins 4)corresponding 5) overseas 6)little 7)hesitate 8)grateful 9) made my way 10) going my way2. Themerelated 1)first 2)ring 3)Nor 4) another 5) threw 6) deliberately 7) reasoned 8) himself 9) restaurant 10) matterⅡTranslation1. 1) Before I went off to university, my grandfather gave me a few words of wisdom which impressed me deeply.1) Never tell my parents about my injuries and I’ll be very grateful to you (for it).2) At the meeting some of our colleagues put forward sensible suggestions about improving our working environment.3) The management has/have agreed to grant the workers a 10% pay rise in response to union pressure.4) It was very thoughtful of the hostess to give the house a thorough cleaning before we arrived.2. Not rich himself, Uncle Li never hesitates to help others. Previous to/Before his retirement, through Project Hope he located the addresses of two country kids who grew up in poor families but had a keen desire to study. From then on he sent them money regularly. Later the two made their way to college, and even got a chance to study overseas.Unit 7Content QuestionsPair Work1. He thinks animals will probably do their best thinking when it serves their own purposes, not when scientists ask them to.2. Because he believes they may encounter animal intelligence in their daily life.3. He regards them as a new window on animal intelligence.4. She wanted to get more pineapple.5. He expanded the money supply by breading chips in two.6. It shows he is clever and sly. He ate up the fruit leaving nothing but stems to share with Miles.7. They say that animals cooperate when they learn it is in their interest to do so.8. The author thinks that what behaviorists say is right, but he doesn’t think their explanation is satisfactory enough.9. Because Orky was the most intelligent animal she had worked with.10. Corky is a female whale because she is Orky’s mate and delivered a baby whale.11. Because she thought the orange must have rolled off somewhere inaccessible.12. Towan hid his orange underneath his foot. The act reveals some animals are intelligent enough to know how to deceive.Text Organization1. Eugene Linden wants to tell the reader that animals do have, at least, some limited intelligence, and the personal experiences of those who are in close contact with animals are more convincing evidence than that any experiments can provide.2. Let’s Make a Deal: Some animals are intelligent enough to know how to bargain with people.Tale of a Whale: Animals like whales can assess a situation and act accordingly.Primate Shell Game: Animals can attempt to deceive. Language Sense Enhancement1. (1) controversy (2) consciousness (3) explore (4) serves their own purposes (5) encounter (6) lack of it (7) convinced (8) mental feats (9) captivity (10) humans Language FocusI. Vocabulary1. 1) go (very) far 2) has expanded 3) in the interest(s) of 4) only to5) encountered 6) has cooperated 7) assessed 8) (had) switched9) horizons 10) gaze 11) disaster 12) wiped out2. 1) … a long/long running controversy over whether the book should be published or not2) … felt relieved after her first meeting with Tom had gone smoothly3) ... suddenly went wrong with my puter when I was in the middle of writing the essay4) … is obvious that our pany is still maintaining its position as market leader in software.5) … give in until they give her a pay rise3. 1) have undertaken, original, to explore2) evidence convinced, underneath, extending to3) to negotiate, encounter, to figure out, exploreII. Confusable Words1. firstly 2. first, first 3. At first 4. First/Firstly